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Gao H, Wu F. Physiological and transcriptomic analysis of tomato in response to sub-optimal temperature stress. Plant Signal Behav 2024; 19:2332018. [PMID: 38511566 PMCID: PMC10962623 DOI: 10.1080/15592324.2024.2332018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/06/2024] [Indexed: 03/22/2024]
Abstract
Tomato (Solanum lycopersicum L.) is one of the most important economic crops in China. However, its quality and yield are susceptible to the adverse effects of low temperatures. In our study, two tomato cultivars, showing different tolerance to low temperatures, namely the cold-sensitive tomato cultivar (S708) and cold-tolerant tomato cultivar (T722), were grown at optimal (25/18°C) and sub-optimal (15/10°C) temperature conditions for 5 days. Our study aimed to explore the effect of sub-optimal temperature on fresh weight, chlorophyll content and chlorophyll fluorescence, soluble sugars and proline content of two tomato cultivars. Moreover, we employed RNA-Seq to analyze the transcriptomic response of tomato roots to sub-optimal temperature. The results revealed that S708 showed a more significant reduction in fresh weight, chlorophyll content, photochemical efficiency of PSII (YII), maximum quantum yield of PSII (Fv/Fm), photochemical quenching (qP) and electron transport rate (ETR) compared to T722 under the sub-optimal temperature condition. Notably, T722 maintained higher level of soluble sugars and proline in comparison to S708 uner sub-optimal temperature. RNA-seq data showed that up-regulated DEGs in both tomato cultivars were involved in "plant-pathogen interaction", "MAPK signaling pathway", "plant hormone signal transduction", and "phosphatidylinositol signaling system". Furthermore, "Amino sugar and nucleotide sugar metabolism" pathway was enriched only in T722. Moreover, under sub-optimal temperature, transcription factor genes and osmoregulation genes showed varying degrees of response in both tomato cultivars. Conclusion: In summary, our results offer detailed insights into the response characteristics of tomato to sub-optimal temperature, providing valuable references for the practical management of tomato crops under sub-optimal temperature condition.
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Affiliation(s)
- Huan Gao
- College of Advanced Agriculture and Ecological Environment, Heilongjiang University, Harbin, China
| | - Fengzhi Wu
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (Northeast Region), Ministry of Agriculture and Rural Affairs, Northeast Agricultural University, Harbin, China
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Palko SI, Benoit MR, Yao AY, Mohan R, Yan R. ER-stress response in retinal Müller glia occurs significantly earlier than amyloid pathology in the Alzheimer's mouse brain and retina. Glia 2024; 72:1067-1081. [PMID: 38497356 PMCID: PMC11006574 DOI: 10.1002/glia.24514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/01/2024] [Accepted: 02/05/2024] [Indexed: 03/19/2024]
Abstract
Alzheimer's Disease (AD) pathogenesis is thought to begin up to 20 years before cognitive symptoms appear, suggesting the need for more sensitive diagnostic biomarkers of AD. In this report, we demonstrated pathological changes in retinal Müller glia significantly earlier than amyloid pathology in AD mouse models. By utilizing the knock-in NLGF mouse model, we surprisingly discovered an increase in reticulon 3 (RTN3) protein levels in the NLGF retina as early as postnatal day 30 (P30). Despite RTN3 being a canonically neuronal protein, this increase was noted in the retinal Müller glia, confirmed by immunohistochemical characterization. Further unbiased transcriptomic assays of the P30 NLGF retina revealed that retinal Müller glia were the most sensitive responding cells in this mouse retina, compared with other cell types including photoreceptor cells and ganglion neurons. Pathway analyses of differentially expressed genes in glia cells showed activation of ER stress response via the upregulation of unfolded protein response (UPR) proteins such as ATF4 and CHOP. Early elevation of RTN3 in response to challenges by toxic Aβ likely facilitated UPR. Altogether, these findings suggest that Müller glia act as a sentinel for AD pathology in the retina and should aid for both intervention and diagnosis.
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Affiliation(s)
| | | | - Annie Y. Yao
- Department of Neuroscience, University of Connecticut Health Center, Farmington CT 06030 USA
| | - Royce Mohan
- Department of Neuroscience, University of Connecticut Health Center, Farmington CT 06030 USA
| | - Riqiang Yan
- Department of Neuroscience, University of Connecticut Health Center, Farmington CT 06030 USA
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Banerjee S, Saha D, Sharma R, Jayadee W, Puttarak P, Chaiyakunapruk N, Chaoroensup R. Phytocannabinoids in neuromodulation: from omics to epigenetics. J Ethnopharmacol 2024:118201. [PMID: 38677573 DOI: 10.1016/j.jep.2024.118201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 02/27/2024] [Accepted: 04/13/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Recent developments in metabolomics, transcriptomic and epigenetics open up new horizons regarding the pharmacological understanding of phytocannabinoids as neuromodulators in treating anxiety, depression, epilepsy, Alzheimer's, Parkinson's disease and autism. METHODS The present review is an extensive search in public databases, such as Google Scholar, Scopus, the Web of Science, and PubMed, to collect all the literature about the neurobiological roles of cannabis extract, cannabidiol, 9-tetrahydrocannabinol specially focused on metabolomics, transcriptomic, epigenetic, mechanism of action, in different cell lines, induced animal models and clinical trials. We used bioinformatics, network pharmacology and enrichment analysis to understand the effect of phytocannabinoids in neuromodulation. RESULTS Cannabidomics studies show wide variability of metabolites across different strains and varieties, which determine their medicinal and abusive usage, which is very important for its quality control and regulation. CB receptors interact with other compounds besides cannabidiol and Δ9-tetrahydrocannabinol, like cannabinol and Δ8-tetrahydrocannabinol. Phytocannabinoids interact with cannabinoid and non-cannabinoid receptors (GPCR, ion channels, and PPAR) to improve various neurodegenerative diseases. However, its abuse because of THC is also a problem found across different epigenetic and transcriptomic studies. Network enrichment analysis shows CNR1 expression in the brain and its interacting genes involve different pathways such as Rap1 signalling, dopaminergic synapse, and relaxin signalling. CBD protects against diseases like epilepsy, depression, and Parkinson's by modifying DNA and mitochondrial DNA in the hippocampus. Network pharmacology analysis of 8 phytocannabinoids revealed an interaction with 10 (out of 60) targets related to neurodegenerative diseases, with enrichment of ErbB and PI3K-Akt signalling pathways which helps in ameliorating neuro-inflammation in various neurodegenerative diseases. The effects of phytocannabinoids vary across sex, disease state, and age which suggests the importance of a personalized medicine approach for better success. CONCLUSIONS Phytocannabinoids present a range of promising neuromodulatory effects. It holds promise if utilized in a strategic way towards personalized neuropsychiatric treatment. However, just like any drug irrational usage may lead to unforeseen negative effects. Exploring neuro-epigenetics and systems pharmacology of major and minor phytocannabinoid combinations can lead to success.
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Affiliation(s)
- Subhadip Banerjee
- Medicinal Plant Innovation Center of Mae Fah Luang University, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Debolina Saha
- School of Bioscience and Engineering, Jadavpur University, Kolkata 700032
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi-221005, Uttar Pradesh, India
| | - Wuttichai Jayadee
- Medicinal Plant Innovation Center of Mae Fah Luang University, Mae Fah Luang University, Chiang Rai 57100, Thailand
| | - Panupong Puttarak
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand
| | | | - Rawiwan Chaoroensup
- Medicinal Plant Innovation Center of Mae Fah Luang University, Mae Fah Luang University, Chiang Rai 57100, Thailand; School of Integrative Medicine, Mae Fah Luang University, Chiang Rai 57100, Thailand.
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Mohr A, Marques Da Costa ME, Fromigue O, Audinot B, Balde T, Droit R, Abbou S, Khneisser P, Berlanga P, Perez E, Marchais A, Gaspar N. From biology to personalized medicine: recent knowledge in Osteosarcoma. Eur J Med Genet 2024:104941. [PMID: 38677541 DOI: 10.1016/j.ejmg.2024.104941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 04/17/2024] [Accepted: 04/24/2024] [Indexed: 04/29/2024]
Abstract
High-grade osteosarcoma is the most common paediatric bone cancer. More than one third of patients relapse and die of osteosarcoma using current chemotherapeutic and surgical strategies. To improve outcomes in osteosarcoma, two crucial challenges need to be tackled: 1-the identification of hard-to-treat disease, ideally from diagnosis; 2- choosing the best combined or novel therapies to eradicate tumor cells which are resistant to current therapies leading to disease dissemination and metastasize as well as their favorable microenvironment. Genetic chaos, tumor complexity and heterogeneity render this task difficult. The development of new technologies like next generation sequencing has led to an improvement in osteosarcoma oncogenesis. This review summarizes recent biological and therapeutical advances in osteosarcoma, as well as the challenges that must be overcome in order to develop personalized medicine and new therapeutic strategies and ultimately improve patient survival.
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Affiliation(s)
- Audrey Mohr
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France
| | | | - Olivia Fromigue
- National Institute for Health and Medical Research (INSERM) U981, Gustave Roussy Institute, Villejuif, France
| | - Baptiste Audinot
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France
| | - Thierno Balde
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France
| | - Robin Droit
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France
| | - Samuel Abbou
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France; Department of Oncology for Children and Adolescents, Gustave Roussy Institute, Villejuif, France
| | - Pierre Khneisser
- Department of medical Biology and pathology, Gustave Roussy Institute, Villejuif, France
| | - Pablo Berlanga
- Department of Oncology for Children and Adolescents, Gustave Roussy Institute, Villejuif, France
| | - Esperanza Perez
- Department of Oncology for Children and Adolescents, Gustave Roussy Institute, Villejuif, France
| | - Antonin Marchais
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France
| | - Nathalie Gaspar
- National Institute for Health and Medical Research (INSERM) U1015, Gustave Roussy Institute, Villejuif, France; Department of Oncology for Children and Adolescents, Gustave Roussy Institute, Villejuif, France.
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Wang Z, Wu J, Kong W, Zhou Y, Ye C, Yuan Q, Zhang Y, Li P. The Integration of Transcriptome and Metabolome Analyses Provides Insights into the Determinants of the Wood Properties in Toona ciliata. Int J Mol Sci 2024; 25:4541. [PMID: 38674126 PMCID: PMC11050501 DOI: 10.3390/ijms25084541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
Toona ciliata, also known as Chinese mahogany, is a high-quality and fast-growing wood species with a high economic value. The wood properties of T. ciliata of different provenances vary significantly. In this study, we conducted comprehensive transcriptome and metabolome analyses of red and non-red T. ciliata wood cores of different provenances to compare their wood properties and explore the differential metabolites and genes that govern the variation in their wood properties. Through combined analyses, three differential genes and two metabolites were identified that are possibly related to lignin synthesis. The lignin content in wood cores from T. ciliata of different provenances shows significant variation following systematic measurement and comparisons. The gene Tci09G002190, one of the three differential genes, was identified as a member of the CAD (Cinnamyl alcohol dehydrogenase) gene family of T. ciliata, which is associated with lignin synthesis. Our data provide insights into the determinants of the wood properties in T. ciliata, providing a solid foundation for research into the subsequent mechanisms of the formation of T. ciliata wood.
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Affiliation(s)
- Zhi Wang
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Jinsong Wu
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Weijia Kong
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Yu Zhou
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Chunyi Ye
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Qianyun Yuan
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Yongjia Zhang
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
| | - Pei Li
- College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China; (Z.W.); (J.W.); (W.K.); (Y.Z.); (C.Y.); (Q.Y.); (Y.Z.)
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, Guangzhou 510642, China
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Yan F, Wei T, Yang C, Yang Y, Luo Z, Jiang Y. Combined Analysis of Untargeted Metabolomics and Transcriptomics Revealed Seed Germination and Seedling Establishment in Zelkova schneideriana. Genes (Basel) 2024; 15:488. [PMID: 38674422 PMCID: PMC11050531 DOI: 10.3390/genes15040488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/31/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Zelkova schneideriana Hand.-Mazz is a valuable ornamental tree and timber source, whose seedling breeding and large-scale cultivation are restricted by low seed germination and seedling rates. The regulatory mechanisms underlying seed germination and seedling establishment in Z. schneideriana remain unknown. This study conducted metabolomic and transcriptomic analyses of seed germination and seedling establishment in Z. schneideriana. Regular expression of genes and metabolite levels has been observed in plant hormone signal transduction, starch and sucrose metabolism, linoleic acid metabolism, and phenylpropanoid biosynthesis. The reduction in abscisic acid during seed germination may lead to seed release from dormancy. After the seed is released from dormancy, the metabolic levels of auxin, cytokinins, brassinolide, and various sugars are elevated, and they are consumed in large quantities during the seedling establishment stage. Linoleic acid metabolism is gradually activated during seedling establishment. Transcriptome analysis showed that a large number of genes in different metabolic pathways are upregulated during plant establishment, and material metabolism may be accelerated during seedling establishment. Genes regulating carbohydrate metabolism are altered during seed germination and seedling establishment, which may have altered the efficiency of carbohydrate utilization. In addition, the syntheses of lignin monomers and cellulose have different characteristics at different stages. These results provide new insights into the complex mechanisms underlying seed germination and seedling establishment in Z. schneideriana and other woody plants.
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Affiliation(s)
- Fengxia Yan
- Key Laboratory of National Forestry and Grassland Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, Guizhou Academy of Forestry, Guiyang 550005, China; (F.Y.); (Y.Y.); (Y.J.)
| | - Tangmei Wei
- Xingyi Forestry Bureau, Qianxinan Prefecture Guizhou, Guiyang 562400, China;
| | - Chao Yang
- Institute for Forest Resources and Environment, Guizhou University, Guiyang 550025, China;
| | - Yanbing Yang
- Key Laboratory of National Forestry and Grassland Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, Guizhou Academy of Forestry, Guiyang 550005, China; (F.Y.); (Y.Y.); (Y.J.)
| | - Zaiqi Luo
- Key Laboratory of National Forestry and Grassland Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, Guizhou Academy of Forestry, Guiyang 550005, China; (F.Y.); (Y.Y.); (Y.J.)
| | - Yunli Jiang
- Key Laboratory of National Forestry and Grassland Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, Guizhou Academy of Forestry, Guiyang 550005, China; (F.Y.); (Y.Y.); (Y.J.)
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7
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Wu J, Feng S, Luo Y, Ning Y, Qiu P, Lin Y, Ma F, Zhuo Y. Transcriptomic profile of premature ovarian insufficiency with RNA-sequencing. Front Cell Dev Biol 2024; 12:1370772. [PMID: 38655066 PMCID: PMC11035783 DOI: 10.3389/fcell.2024.1370772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024] Open
Abstract
Introduction This study aimed to explore the transcriptomic profile of premature ovarian insufficiency (POI) by investigating alterations in gene expression. Methods A total of sixty-one women, comprising 31 individuals with POI in the POI group and 30 healthy women in the control group (HC group), aged between 24 and 40 years, were recruited for this study. The transcriptomic profiles of peripheral blood samples from all study subjects were analyzed using RNA-sequencing. Results The results revealed 39 differentially expressed genes in individuals with POI compared to healthy controls, with 10 upregulated and 29 downregulated genes. Correlation analysis highlighted the relationship between the expression of SLC25A39, CNIH3, and PDZK1IP1 and hormone levels. Additionally, an effective classification model was developed using SLC25A39, CNIH3, PDZK1IP1, SHISA4, and LOC389834. Functional enrichment analysis demonstrated the involvement of these differentially expressed genes in the "haptoglobin-hemoglobin complex," while KEGG pathway analysis indicated their participation in the "Proteoglycans in cancer" pathway. Conclusion The identified genes could play a crucial role in characterizing the genetic foundation of POI, potentially serving as valuable biomarkers for enhancing disease classification accuracy.
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Affiliation(s)
- Jiaman Wu
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shiyu Feng
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yan Luo
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yan Ning
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Pingping Qiu
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Yanting Lin
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
| | - Fei Ma
- Department of Chinese Medicine, Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, China
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuanyuan Zhuo
- Department of Acupuncture and Moxibustion, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
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Li R, Li Y, Tang M, Qu Z, Shao C, Zheng P, Hou W. Transcriptomic and Metabolomic Research on the Germination Process of Panax ginseng Overwintering Buds. Plants (Basel) 2024; 13:1041. [PMID: 38611569 PMCID: PMC11013764 DOI: 10.3390/plants13071041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/05/2024] [Accepted: 04/06/2024] [Indexed: 04/14/2024]
Abstract
Ginseng (Panax ginseng C. A. Meyer) is a perennial plant with a long dormancy period. While some researchers employ gibberellin and other substances to stimulate premature germination, this method is limited to laboratory settings and cannot be applied to the field cultivation of ginseng. The mechanism underlying the germination of ginseng overwintering buds remains largely unexplored. Understanding the internal changes during the dormancy release process in the overwintering buds would facilitate the discovery of potential genes, metabolites, or regulatory pathways associated with it. In this study, we approximately determined the onset of dormancy release through morphological observations and investigated the process of dormancy release in ginseng overwintering buds using transcriptomic and metabolomic approaches. Our analyses revealed that the germination process of ginseng overwintering buds is regulated by multiple plant hormones, each acting at different times. Among these, abscisic acid (ABA) and gibberellic acid (GA) serve as classical signaling molecules regulating the dormancy process, while other hormones may promote the subsequent growth of overwintering buds. Additionally, metabolic pathways associated with arginine may be involved in the dormancy release process. Polyamines synthesized downstream may promote the growth of overwintering buds after dormancy release and participate in subsequent reproductive growth. This study provides insights into the germination process of ginseng overwintering buds at the molecular level and serves as a reference for further exploration of the detailed mechanism underlying ginseng overwintering germination in the future.
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Affiliation(s)
- Ranqi Li
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun 130112, China; (R.L.); (Y.L.); (M.T.); (Z.Q.); (C.S.)
| | - Yashu Li
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun 130112, China; (R.L.); (Y.L.); (M.T.); (Z.Q.); (C.S.)
| | - Miaomiao Tang
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun 130112, China; (R.L.); (Y.L.); (M.T.); (Z.Q.); (C.S.)
| | - Zhengyi Qu
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun 130112, China; (R.L.); (Y.L.); (M.T.); (Z.Q.); (C.S.)
| | - Cai Shao
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun 130112, China; (R.L.); (Y.L.); (M.T.); (Z.Q.); (C.S.)
| | - Peihe Zheng
- College of Traditional Chinese Medicine, Jilin Agricultural Science and Technology University, Jilin 132109, China
- Jilin Key Laboratory of Technological Innovation in the Production and Utilization of Dao-di Herbs, Jilin 132109, China
| | - Wei Hou
- Institute of Special Animal and Plant Sciences of Chinese Academy of Agricultural Sciences, Changchun 130112, China; (R.L.); (Y.L.); (M.T.); (Z.Q.); (C.S.)
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9
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Chang Y, Guo R, Gu T, Zong Y, Sun H, Xu W, Chen L, Tian Y, Li G, Lu L, Zeng T. Integrated transcriptome and microbiome analyses of residual feed intake in ducks during high production period. Poult Sci 2024; 103:103726. [PMID: 38636203 PMCID: PMC11031780 DOI: 10.1016/j.psj.2024.103726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/12/2024] [Accepted: 03/31/2024] [Indexed: 04/20/2024] Open
Abstract
Residual feed intake (RFI) is a crucial parameter for assessing the feeding efficiency of poultry. Minimizing RFI can enhance feed utilization and reduce costs. In this study, 315 healthy female ducks were individually housed in cages. Growth performance was monitored during the high laying period, from 290 to 325 d of age. The cecal transcriptome and microbiome of 12 ducks with high RFI and 12 with low residual feed intake (LRFI) were analyzed. Regarding growth performance, the LRFI group exhibited significantly lower RFI, feed conversion ratio (FCR), and feed intake (Fi) compared to the HRFI group (p < 0.01). However, there were no significant differences observed in body weight (BW), body weight gain (BWG), and egg mass (EML) between the groups (p > 0.05). Microbiome analysis demonstrated that RFI impacted gut microbial abundance, particularly affecting metabolism and disease-related microorganisms such as Romboutsia, Enterococcus, and Megamonas funiformis. Transcriptome analysis revealed that varying RFI changed the expression of genes related to glucose metabolism and lipid metabolism, including APOA1, G6PC1, PCK1, and PLIN1. The integrated analysis indicated that host genes were closely linked to the microbiota and primarily function in lipid metabolism, which may enhance feeding efficiency by influencing metabolism and maintaining gut homeostasis.
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Affiliation(s)
- Yuguang Chang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Rongbing Guo
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China; College of Animal Science, Zhejiang A&F University, Hangzhou, China
| | - Tiantian Gu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Yibo Zong
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Hanxue Sun
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China; College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 430064, China
| | - Wenwu Xu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Li Chen
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Yong Tian
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Guoqin Li
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Lizhi Lu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Tao Zeng
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products; Key Laboratory of Livestock and Poultry Resources (Poultry) Evaluation and Utilization, Ministry of Agriculture and Rural Affairs; Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China.
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10
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Giraud-Gatineau A, Ayachit G, Nieves C, Dagbo KC, Bourhy K, Pulido F, Huete SG, Benaroudj N, Picardeau M, Veyrier FJ. Inter-species Transcriptomic Analysis Reveals a Constitutive Adaptation Against Oxidative Stress for the Highly Virulent Leptospira Species. Mol Biol Evol 2024; 41:msae066. [PMID: 38573174 PMCID: PMC11021026 DOI: 10.1093/molbev/msae066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 02/29/2024] [Accepted: 03/07/2024] [Indexed: 04/05/2024] Open
Abstract
Transcriptomic analyses across large scales of evolutionary distance have great potential to shed light on regulatory evolution but are complicated by difficulties in establishing orthology and limited availability of accessible software. We introduce here a method and a graphical user interface wrapper, called Annotator-RNAtor, for performing interspecies transcriptomic analysis and studying intragenus evolution. The pipeline uses third-party software to infer homologous genes in various species and highlight differences in the expression of the core-genes. To illustrate the methodology and demonstrate its usefulness, we focus on the emergence of the highly virulent Leptospira subclade known as P1+, which includes the causative agents of leptospirosis. Here, we expand on the genomic study through the comparison of transcriptomes between species from P1+ and their related P1- counterparts (low-virulent pathogens). In doing so, we shed light on differentially expressed pathways and focused on describing a specific example of adaptation based on a differential expression of PerRA-controlled genes. We showed that P1+ species exhibit higher expression of the katE gene, a well-known virulence determinant in pathogenic Leptospira species correlated with greater tolerance to peroxide. Switching PerRA alleles between P1+ and P1- species demonstrated that the lower repression of katE and greater tolerance to peroxide in P1+ species was solely controlled by PerRA and partly caused by a PerRA amino-acid permutation. Overall, these results demonstrate the strategic fit of the methodology and its ability to decipher adaptive transcriptomic changes, not observable by comparative genome analysis, that may have been implicated in the emergence of these pathogens.
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Affiliation(s)
- Alexandre Giraud-Gatineau
- Microbiology Department, Institut Pasteur, Université Paris Cité, Biology of Spirochetes Unit, Paris, France
| | - Garima Ayachit
- INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada
| | - Cecilia Nieves
- INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada
| | - Kouessi C Dagbo
- INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada
| | - Konogan Bourhy
- INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada
| | - Francisco Pulido
- INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada
| | - Samuel G Huete
- Microbiology Department, Institut Pasteur, Université Paris Cité, Biology of Spirochetes Unit, Paris, France
| | - Nadia Benaroudj
- Microbiology Department, Institut Pasteur, Université Paris Cité, Biology of Spirochetes Unit, Paris, France
| | - Mathieu Picardeau
- Microbiology Department, Institut Pasteur, Université Paris Cité, Biology of Spirochetes Unit, Paris, France
| | - Frédéric J Veyrier
- INRS-Centre Armand-Frappier Santé Biotechnologie, Bacterial Symbionts Evolution, Laval, Quebec H7V 1B7, Canada
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11
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Zeng W, Liu Y, Shu L, Guo Y, Wang L, Liang Z. Production of ultra-high-molecular-weight poly-γ-glutamic acid by a newly isolated Bacillus subtilis strain and genomic and transcriptomic analyses. Biotechnol J 2024; 19:e2300614. [PMID: 38581093 DOI: 10.1002/biot.202300614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 03/01/2024] [Accepted: 03/14/2024] [Indexed: 04/08/2024]
Abstract
Poly-γ-glutamic acid (γ-PGA) is a microbial-derived polymer with molecular weight (Mw) from 104 to 107 Da, and the high-Mw (> 7.0 × 105 Da) or ultra-high-Mw (> 5.0 × 106 Da) γ-PGA has important application value as a tissue engineering material, as a flocculant, and as a heavy metal remover. Therefore, how to produce these high-Mw γ-PGAs with low cost and high efficiency has attracted wide attention. In this study, a γ-PGA producer was isolated from the natural environment, and identified and named Bacillus subtilis GXD-20. Then, the ultra-high-Mw (> 6.0 × 106 Da) γ-PGA produced by GXD-20 was characterized. Interestingly, GXD-20 could produce γ-PGA at 42°C, and exhibited a γ-PGA titer of up to 22.29 ± 0.59 g L-1 in a 5-L fermenter after optimization of the fermentation process. Comparative genomic analysis indicated that the specific protein sequence and subcellular localization of PgdS (a γ-PGA-degrading enzyme) were closely related to the ultra-high-Mw of γ-PGA. Transcriptomic analysis revealed that the high γ-PGA titer at 42°C was mainly related to the high expression of genes encoding enzymes for sucrose transportation and utilization, nitrogen transportation, endogenous glutamate synthesis, and γ-PGA synthesis. These results provide new insights into the production of ultra-high-Mw γ-PGA by Bacillus at high temperatures.
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Affiliation(s)
- Wei Zeng
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin, Guangxi, China
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Microorganism and Enzyme Research Center of Engineering Technology, College of Life Science and Technology, Guangxi University, Nanning, Guangxi, China
| | - Yuanyuan Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Microorganism and Enzyme Research Center of Engineering Technology, College of Life Science and Technology, Guangxi University, Nanning, Guangxi, China
| | - Lin Shu
- Key Laboratory of Biochemistry and Molecular Biology (Guilin Medical University), Education Department of Guangxi Zhuang Autonomous Region, School of Intelligent Medicine and Biotechnology, Guilin Medical University, Guilin, Guangxi, China
| | - Yin Guo
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Microorganism and Enzyme Research Center of Engineering Technology, College of Life Science and Technology, Guangxi University, Nanning, Guangxi, China
| | - Linye Wang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Microorganism and Enzyme Research Center of Engineering Technology, College of Life Science and Technology, Guangxi University, Nanning, Guangxi, China
| | - Zhiqun Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, Guangxi Microorganism and Enzyme Research Center of Engineering Technology, College of Life Science and Technology, Guangxi University, Nanning, Guangxi, China
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12
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Liang L, Chen S, Su W, Zhang H, Yu R. Integrated Transcriptomic and Proteomic Study of the Mechanism of Action of the Novel Small-Molecule Positive Allosteric Modulator 1 in Targeting PAC1-R for the Treatment of D-Gal-Induced Aging Mice. Int J Mol Sci 2024; 25:3872. [PMID: 38612681 PMCID: PMC11011505 DOI: 10.3390/ijms25073872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/29/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Small-molecule positive allosteric modulator 1 (SPAM1), which targets pituitary adenylate cyclase-activating polypeptide receptor 1 (PAC1-R), has been found to have a neuroprotective effect, and the underlying mechanism was explored in this study. First, using a D-galactose (D-gal)-induced aging mouse model, we confirmed that SPAM1 improves the structure of the hippocampal dentate gyrus and restores the number of neurons. Compared with D-gal model mice, SPAM1-treated mice showed up-regulated expression of Sirtuin 6 (SIRT6) and Lamin B1 and down-regulated expression of YinYang 1 (YY1) and p16. A similar tendency was observed in senescent RGC-5 cells induced by long-term culture, indicating that SPAM1 exhibits significant in vitro and in vivo anti-senescence activity in neurons. Then, using whole-transcriptome sequencing and proteomic analysis, we further explored the mechanism behind SPAM1's neuroprotective effects and found that SPAM is involved in the longevity-regulating pathway. Finally, the up-regulation of neurofilament light and medium polypeptides indicated by the proteomics results was further confirmed by Western blotting. These results help to lay a pharmacological network foundation for the use of SPAM1 as a potent anti-aging therapeutic drug to combat neurodegeneration with anti-senescence, neuroprotective, and nerve regeneration activity.
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Affiliation(s)
- Lili Liang
- Department of Cell Biology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Shang Chen
- Department of Cell Biology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Wanlin Su
- Department of Cell Biology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Huahua Zhang
- Department of Medical Genetics, Guangdong Medical University, Dongguan 523808, China
| | - Rongjie Yu
- Department of Cell Biology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
- Guangdong Province Key Laboratory of Bioengineering Medicine, Guangzhou 510632, China
- Guangdong Provincial Biotechnology Drug & Engineering Technology Research Center, Guangzhou 510632, China
- National Engineering Research Center of Genetic Medicine, Guangzhou 510632, China
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13
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Hou C, Song X, Xiong Z, Wang G, Xia Y, Ai L. Investigating the Role of β-Disodium Glycerophosphate and Urea in Promoting Growth of Streptococcus thermophilus from Omics-Integrated Genome-Scale Models. Foods 2024; 13:1006. [PMID: 38611312 PMCID: PMC11011449 DOI: 10.3390/foods13071006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/20/2024] [Accepted: 03/23/2024] [Indexed: 04/14/2024] Open
Abstract
This study investigates the impact of urea and β-GP on the growth of Streptococcus thermophilus S-3, a bacterium commonly used in industrial fermentation processes. Through a series of growth experiments, transcriptome, metabolome, and omics-based analyses, the research demonstrates that both urea and β-GP can enhance the biomass of S. thermophilus, with urea showing a more significant effect. The optimal urea concentration for growth was determined to be 3 g/L in M17 medium. The study also highlights the metabolic pathways influenced by urea and β-GP, particularly the galactose metabolism pathway, which is crucial for cell growth when lactose is the substrate. The integration of omics data into the genome-scale metabolic model of S. thermophilus, iCH502, allowed for a more accurate prediction of metabolic fluxes and growth rates. The study concludes that urea can serve as a viable substitute for β-GP in the cultivation of S. thermophilus, offering potential cost and efficiency benefits in industrial fermentation processes. The findings are supported by validation experiments with 11 additional strains of S. thermophilus, which showed increased biomass in UM17 medium.
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Affiliation(s)
| | | | | | | | | | - Lianzhong Ai
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; (C.H.); (X.S.); (Z.X.); (G.W.); (Y.X.)
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14
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Li W, Huang X, Li D, Liu X, Jiang X, Bian X, Li X, Zhang J. A combination of genomics and transcriptomics provides insights into the distribution and differential mRNA expression of type VI secretion system in clinical Klebsiella pneumoniae. mSphere 2024; 9:e0082223. [PMID: 38436228 PMCID: PMC10964426 DOI: 10.1128/msphere.00822-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/01/2024] [Indexed: 03/05/2024] Open
Abstract
The type VI secretion system (T6SS) serves as a crucial molecular weapon in interbacterial competition and significantly influences the adaptability of bacteria in their ecological niche. However, the distribution and function of T6SS in clinical Klebsiella pneumoniae, a common opportunistic nosocomial pathogen, have not been fully elucidated. Here, we conducted a genomic analysis of 65 clinical K. pneumoniae isolates obtained from patients with varying infections. Genes encoding a T6SS cluster present in all analyzed strains of K. pneumoniae, and strains with identical sequence type carried structurally and numerically identical T6SS. Our study also highlights the importance of selecting conserved regions within essential T6SS genes for PCR-based identification of T6SS in bacteria. Afterward, we utilized the predominant sequence type 11 (ST11) K. pneumoniae HS11286 to investigate the effect of knocking out T6SS marker genes hcp or vgrG. Transcriptome analysis identified a total of 1,298 co-upregulated and 1,752 co-downregulated differentially expressed genes in both mutants. Pathway analysis showed that only Δhcp mutant exhibited alterations in transport, establishment of localization, localization, and cell processes. The absence of hcp or vgrG gene suppressed the expression of other T6SS-related genes within the locus I cluster. Additionally, interbacterial competition experiments showed that hcp and vgrG are essential for competitive ability of ST11 K. pneumoniae HS11286. This study furthers our understanding of the genomic characteristics of T6SS in clinical K. pneumoniae and suggests the involvement of multiple genes in T6SS of strain HS11286. IMPORTANCE Gram-negative bacteria use type VI secretion system (T6SS) to deliver effectors that interact with neighboring cells for niche advantage. Klebsiella pneumoniae is an opportunistic nosocomial pathogen that often carries multiple T6SS loci, the function of which has not yet been elucidated. We performed a genomic analysis of 65 clinical K. pneumoniae strains isolated from various sources, confirming that all strains contained T6SS. We then used transcriptomics to further study changes in gene expression and its effect on interbacterial competition following the knockout of key T6SS genes in sequence type 11 (ST11) K. pneumoniae HS11286. Our findings revealed the distribution and genomic characteristics of T6SS in clinical K. pneumoniae. This study also described the overall transcriptional changes in the predominant Chinese ST11 strain HS11286 upon deletion of crucial T6SS genes. Additionally, this work provides a reference for future research on the identification of T6SS in bacteria.
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Affiliation(s)
- Wanzhen Li
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaolan Huang
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Dan Li
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
| | - Xiaofen Liu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiaoying Jiang
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
| | - Xingchen Bian
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
- Clinical Pharmacology Research Center, Huashan Hospital, Fudan University, Shanghai, China
| | - Xin Li
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Jing Zhang
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China
- National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China
- Clinical Pharmacology Research Center, Huashan Hospital, Fudan University, Shanghai, China
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Wei S, Yu Z, Du F, Cao F, Yang M, Liu C, Qi Z, Chen Q, Zou J, Wang J. Integrated Transcriptomic and Proteomic Characterization of a Chromosome Segment Substitution Line Reveals the Regulatory Mechanism Controlling the Seed Weight in Soybean. Plants (Basel) 2024; 13:908. [PMID: 38592937 PMCID: PMC10975824 DOI: 10.3390/plants13060908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Revised: 03/13/2024] [Accepted: 03/18/2024] [Indexed: 04/11/2024]
Abstract
Soybean is the major global source of edible oils and vegetable proteins. Seed size and weight are crucial traits determining the soybean yield. Understanding the molecular regulatory mechanism underlying the seed weight and size is helpful for improving soybean genetic breeding. The molecular regulatory pathways controlling the seed weight and size were investigated in this study. The 100-seed weight, seed length, seed width, and seed weight per plant of a chromosome segment substitution line (CSSL) R217 increased compared with those of its recurrent parent 'Suinong14' (SN14). Transcriptomic and proteomic analyses of R217 and SN14 were performed at the seed developmental stages S15 and S20. In total, 2643 differentially expressed genes (DEGs) and 208 differentially accumulated proteins (DAPs) were detected at S15, and 1943 DEGs and 1248 DAPs were detected at S20. Furthermore, integrated transcriptomic and proteomic analyses revealed that mitogen-activated protein kinase signaling and cell wall biosynthesis and modification were potential pathways associated with seed weight and size control. Finally, 59 candidate genes that might control seed weight and size were identified. Among them, 25 genes were located on the substituted segments of R217. Two critical pathways controlling seed weight were uncovered in our work. These findings provided new insights into the seed weight-related regulatory network in soybean.
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Affiliation(s)
- Siming Wei
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Zhenhai Yu
- Heilongjiang Province Green Food Science Institute, Harbin 150028, China;
| | - Fangfang Du
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Fubin Cao
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Mingliang Yang
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Chunyan Liu
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Zhaoming Qi
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Qingshan Chen
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Jianan Zou
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
| | - Jinhui Wang
- National Key Laboratory of Smart Farm Technology and System, Key Laboratory of Soybean Biology in Chinese Ministry of Education, College of Agriculture, Northeast Agricultural University, Harbin 150030, China; (S.W.); (F.D.); (F.C.); (M.Y.); (C.L.); (Z.Q.)
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16
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Tribondeau A, Du Pasquier D, Benchouaia M, Blugeon C, Buisine N, Sachs LM. Overlapping action of T 3 and T 4 during Xenopus laevis development. Front Endocrinol (Lausanne) 2024; 15:1360188. [PMID: 38529399 PMCID: PMC10961411 DOI: 10.3389/fendo.2024.1360188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/15/2024] [Indexed: 03/27/2024] Open
Abstract
Thyroid hormones are involved in many biological processes such as neurogenesis, metabolism, and development. However, compounds called endocrine disruptors can alter thyroid hormone signaling and induce unwanted effects on human and ecosystems health. Regulatory tests have been developed to detect these compounds but need to be significantly improved by proposing novel endpoints and key events. The Xenopus Eleutheroembryonic Thyroid Assay (XETA, OECD test guideline no. 248) is one such test. It is based on Xenopus laevis tadpoles, a particularly sensitive model system for studying the physiology and disruption of thyroid hormone signaling: amphibian metamorphosis is a spectacular (thus easy to monitor) life cycle transition governed by thyroid hormones. With a long-term objective of providing novel molecular markers under XETA settings, we propose first to describe the differential effects of thyroid hormones on gene expression, which, surprisingly, are not known. After thyroid hormones exposure (T3 or T4), whole tadpole RNAs were subjected to transcriptomic analysis. By using standard approaches coupled to system biology, we found similar effects of the two thyroid hormones. They impact the cell cycle and promote the expression of genes involves in cell proliferation. At the level of the whole tadpole, the immune system is also a prime target of thyroid hormone action.
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Affiliation(s)
- Alicia Tribondeau
- Unité Mixte de Recherche 7221, Département Adaptation du Vivant, Centre National de la Recherche Scientifique, Muséum National d’Histoire Naturelle, Alliance Sorbonne Universités, Paris, France
| | | | - Médine Benchouaia
- Genomique ENS, Institut de Biologie de l’ENS (IBENS), Département de Biologie, École Normale Supérieure, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Universités Paris Sciences & Lettres (PSL), Paris, France
| | - Corinne Blugeon
- Genomique ENS, Institut de Biologie de l’ENS (IBENS), Département de Biologie, École Normale Supérieure, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Universités Paris Sciences & Lettres (PSL), Paris, France
| | - Nicolas Buisine
- Unité Mixte de Recherche 7221, Département Adaptation du Vivant, Centre National de la Recherche Scientifique, Muséum National d’Histoire Naturelle, Alliance Sorbonne Universités, Paris, France
| | - Laurent M. Sachs
- Unité Mixte de Recherche 7221, Département Adaptation du Vivant, Centre National de la Recherche Scientifique, Muséum National d’Histoire Naturelle, Alliance Sorbonne Universités, Paris, France
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Huang Z, Nie Y, Huang Y, Liu L, Liu B. Elucidating the role of monoacetylphlorogulcinol in the pathogenicity of Pseudomonas 'gingeri' against Agaricus bisporus. Pest Manag Sci 2024. [PMID: 38446123 DOI: 10.1002/ps.8057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 02/29/2024] [Accepted: 03/06/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Agaricus bisporus is a globally important edible fungus. The occurrence of ginger blotch caused by Pseudomonas 'gingeri' during A. bisporus growth and post-harvest stages results in significant economic losses. The biotoxin monoacetylphloroglucinol (MAPG) produced by P. 'gingeri' is responsible for inducing ginger blotch on A. bisporus. However, the understanding of the toxic mechanisms of MAPG on A. bisporus remains limited, which hinders the precise control of ginger blotch disease in A. bisporus and the breeding of disease-resistant varieties. RESULTS Integrating transcriptomic, metabolomic, and physiological data revealed that MAPG led to an increase in intracellular superoxide anion (O2 -) levels and lipid peroxidation in A. bisporus. MAPG changed the cellular membrane composition of A. bisporus, causing to damage membrane permeability. MAPG inhibited the expression of genes associated with the 19s subunit of the proteasome, thereby impeding cellular waste degradation in A. bisporus. Unlike melanin, MAPG stimulated the synthesis of flavonoids in A. bisporus, which might explain the manifestation of ginger-colored symptoms rather than browning. Meanwhile, the glutathione metabolism pathway in A. bisporus played a pivotal role in counteracting the cytotoxic effects of MAPG. Additionally, enhanced catalase activity and up-regulation of defense-related genes, including cytochrome P450s, Major Facilitator Superfamily (MFS), and ABC transporters, were observed. CONCLUSION This study provides comprehensive insights into MAPG toxicity in A. bisporus and uncovers the detoxification strategies of A. bisporus against MAPG. The findings offer valuable evidence for precise control and breeding of resistant varieties against ginger blotch in A. bisporus. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Zaixing Huang
- Institute of Applied Microbiology, College of Agriculture, Guangxi University, Nanning, China
| | - Yulu Nie
- Institute of Applied Microbiology, College of Agriculture, Guangxi University, Nanning, China
| | - Yiyun Huang
- Institute of Applied Microbiology, College of Agriculture, Guangxi University, Nanning, China
| | - Lizhen Liu
- Institute of Applied Microbiology, College of Agriculture, Guangxi University, Nanning, China
| | - Bin Liu
- Institute of Applied Microbiology, College of Agriculture, Guangxi University, Nanning, China
- Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, Nanning, China
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Rahimian R, Guruswamy R, Boutej H, Cordeau P, Weng YC, Kriz J. Targeting SRSF3 restores immune mRNA translation in microglia/macrophages following cerebral ischemia. Mol Ther 2024; 32:783-799. [PMID: 38196192 PMCID: PMC10928149 DOI: 10.1016/j.ymthe.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 10/20/2023] [Accepted: 01/05/2024] [Indexed: 01/11/2024] Open
Abstract
We recently described a novel ribosome-based regulatory mechanism/checkpoint that controls innate immune gene translation and microglial activation in non-sterile inflammation orchestrated by RNA binding protein SRSF3. Here we describe a role of SRSF3 in the regulation of microglia/macrophage activation phenotypes after experimental stroke. Using a model-system for analysis of the dynamic translational state of microglial ribosomes we show that 24 h after stroke highly upregulated immune mRNAs are not translated resulting in a marked dissociation of mRNA and protein networks in activated microglia/macrophages. Next, microglial activation after stroke was characterized by a robust increase in pSRSF3/SRSF3 expression levels. Targeted knockdown of SRSF3 using intranasal delivery of siRNA 24 h after stroke caused a marked knockdown of endogenous protein. Further analyses revealed that treatment with SRSF3-siRNA alleviated translational arrest of selected genes and induced a transient but significant increase in innate immune signaling and IBA1+ immunoreactivity peaking 5 days after initial injury. Importantly, delayed SRSF3-mediated increase in immune signaling markedly reduced the size of ischemic lesion measured 7 days after stroke. Together, our findings suggest that targeting SRSF3 and immune mRNA translation may open new avenues for molecular/therapeutic reprogramming of innate immune response after ischemic injury.
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Affiliation(s)
- Reza Rahimian
- CERVO Brain Research Centre and Department of Psychiatry and Neuroscience, Université Laval, Québec, QC G1J 2G3, Canada
| | - Revathy Guruswamy
- CERVO Brain Research Centre and Department of Psychiatry and Neuroscience, Université Laval, Québec, QC G1J 2G3, Canada
| | - Hejer Boutej
- CERVO Brain Research Centre and Department of Psychiatry and Neuroscience, Université Laval, Québec, QC G1J 2G3, Canada
| | - Pierre Cordeau
- CERVO Brain Research Centre and Department of Psychiatry and Neuroscience, Université Laval, Québec, QC G1J 2G3, Canada
| | - Yuan Cheng Weng
- CERVO Brain Research Centre and Department of Psychiatry and Neuroscience, Université Laval, Québec, QC G1J 2G3, Canada
| | - Jasna Kriz
- CERVO Brain Research Centre and Department of Psychiatry and Neuroscience, Université Laval, Québec, QC G1J 2G3, Canada; Faculty of Medicine, Université Laval, Québec, QC G1J 2G3, Canada.
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Wang J, Hu Y, Xu Y, Long Q, Gu C, Tang C, Wang R, Yong S. Phospholipase D regulates ferroptosis signal transduction in mouse spleen hypoxia response. Braz J Med Biol Res 2024; 57:e13218. [PMID: 38451609 PMCID: PMC10913393 DOI: 10.1590/1414-431x2023e13218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 12/28/2023] [Indexed: 03/08/2024] Open
Abstract
High-altitude hypoxia exposure can lead to phospholipase D-mediated lipid metabolism disorder in spleen tissues and induce ferroptosis. Nonetheless, the key genes underlying hypoxia-induced splenic phospholipase D and the ferroptosis pathway remain unclear. This study aimed to establish a hypoxia animal model. Combined transcriptomic and proteomic analyses showed that 95 predicted target genes (proteins) were significantly differentially expressed under hypoxic conditions. Key genes in phospholipase D and ferroptosis pathways under hypoxic exposure were identified by combining Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis techniques. Gene set enrichment analysis (GSEA) showed that the differential gene sets of the phospholipase D and ferroptosis signaling pathways were upregulated in the high-altitude hypoxia group. The genes in the phospholipase D signalling pathway were verified, and the expression levels of KIT and DGKG were upregulated in spleen tissues under hypoxic exposure. Subsequently, the mRNA and protein expression levels of genes from the exogenous pathway such as TFRC, SLC40A1, SLC7A11, TRP53, and FTH1 and those from the endogenous pathway such as GPX4, HMOX1, and ALOX15 differentials in the ferroptosis signalling pathway were verified, and the results indicated significant differential expression. In summary, exposure to high-altitude hypoxia mediated phospholipid metabolism disturbance through the phospholipase D signalling pathway and further induced ferroptosis, leading to splenic injury.
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Affiliation(s)
- Jiayang Wang
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Ying Hu
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Yuzhen Xu
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Qifu Long
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Cunlin Gu
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Chaoqun Tang
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Ru Wang
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
| | - Sheng Yong
- Department of Basic Medicine, School of Medicine, Qinghai University, Xining, Qinghai Province, China
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Zhou M, Pan B, Guan L, Wang Y, Xu K, Wang S, Tang B, Li C. Comparative transcriptomic and metabolomics analysis of modified atmosphere responses in Tribolium castaneum (Coleoptera: Tenebrionidae). J Insect Sci 2024; 24:8. [PMID: 38491952 PMCID: PMC10944018 DOI: 10.1093/jisesa/ieae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 01/17/2024] [Accepted: 01/31/2024] [Indexed: 03/18/2024]
Abstract
Modified atmosphere is effective in controlling Tribolium castaneum Herbst, but it has adaptations. Comprehending the potential mechanism of resistance to T. castaneum in a modified atmosphere will help advance related management methods. This study conducted a comparative transcriptomic and metabolomic analysis to understand the physiological mechanism of T. castaneum in adapting to CO2 stress. Results showed that there were a large number of differentially expressed genes (DEGs) in T. castaneum treated with different concentrations of CO2. Gene ontology (GO) analysis revealed significant enrichment of DEGs mainly in binding, catalytic activity, cell, membrane, membrane part, protein-containing complex, biological regulation, and cellular and metabolic process. Kyoto Encyclopedia of Genes and Genomes analysis showed that different treatments had different effects on the metabolic pathways of T. castaneum. DEGs induced by 25% CO2 were involved in arginine and proline metabolism, and 50% air + 50% CO2 treatment affected most kinds of metabolic pathways, mainly the signal transduction pathway, including PI3K-Akt signaling pathway, AMPK signaling pathway, neurotrophin signaling pathway, insulin signaling pathway, and thyroid hormone signaling. Ribosome and DNA replication were enriched under high CO2 stress (75% and 95%). The metabolomics revealed that different concentrations of CO2 treatments might inhibit the growth of T. castaneum through acidosis, or they may adapt to anoxic conditions through histamine and N-acetylhistamine. Multiple analyses have shown significant changes in histamine and N-acetylhistamine levels, as well as their associated genes, with increasing CO2 concentration. In conclusion, this study comprehensively revealed the molecular mechanism of T. castaneum responding to CO2 stress and provided the basis for an effectively modified atmosphere in the T. castaneum.
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Affiliation(s)
- Min Zhou
- Key Laboratory of Surveillance and Management of Invasive Alien Species in Guizhou Education Department, Department of Biology and Engineering of Environment, Guiyang University, Guiyang 550005, PR China
| | - Biying Pan
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, Zhejiang 311121, PR China
| | - Liwen Guan
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, Zhejiang 311121, PR China
| | - Yuanyuan Wang
- Key Laboratory of Surveillance and Management of Invasive Alien Species in Guizhou Education Department, Department of Biology and Engineering of Environment, Guiyang University, Guiyang 550005, PR China
| | - Kangkang Xu
- Key Laboratory of Surveillance and Management of Invasive Alien Species in Guizhou Education Department, Department of Biology and Engineering of Environment, Guiyang University, Guiyang 550005, PR China
| | - Shigui Wang
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, Zhejiang 311121, PR China
| | - Bin Tang
- Key Laboratory of Surveillance and Management of Invasive Alien Species in Guizhou Education Department, Department of Biology and Engineering of Environment, Guiyang University, Guiyang 550005, PR China
- College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, Zhejiang 311121, PR China
| | - Can Li
- Key Laboratory of Surveillance and Management of Invasive Alien Species in Guizhou Education Department, Department of Biology and Engineering of Environment, Guiyang University, Guiyang 550005, PR China
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Wang Y, Xiao Y, Xing Y, Yu M, Wang X, Ren J, Liu W, Zhong Y. Morphometric similarity differences in drug-naive Parkinson's disease correlate with transcriptomic signatures. CNS Neurosci Ther 2024; 30:e14680. [PMID: 38529533 DOI: 10.1111/cns.14680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND Differences in cortical morphology have been reported in individuals with Parkinson's disease (PD). However, the pathophysiological mechanism of transcriptomic vulnerability in local brain regions remains unclear. OBJECTIVE This study aimed to characterize the morphometric changes of brain regions in early drug-naive PD patients and uncover the brain-wide gene expression correlates. METHODS The morphometric similarity (MS) network analysis was used to quantify the interregional structural similarity from multiple magnetic resonance imaging anatomical indices measured in each brain region of 170 early drug-naive PD patients and 123 controls. Then, we applied partial least squares regression to determine the relationship between regional changes in MS and spatial transcriptional signatures from the Allen Human Brain Atlas dataset, and identified the specific genes related to MS differences in PD. We further investigated the biological processes by which the PD-related genes were enriched and the cellular characterization of these genes. RESULTS Our results showed that MS was mainly decreased in cingulate, frontal, and temporal cortical areas and increased in parietal and occipital cortical areas in early drug-naive PD patients. In addition, genes whose expression patterns were associated with regional MS changes in PD were involved in astrocytes, excitatory, and inhibitory neurons and were functionally enriched in neuron-specific biological processes related to trans-synaptic signaling and nervous system development. CONCLUSIONS These findings advance our understanding of the microscale genetic and cellular mechanisms driving macroscale morphological abnormalities in early drug-naive PD patients and provide potential targets for future therapeutic trials.
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Affiliation(s)
- Yajie Wang
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
- Department of Neurology, The First People's Hospital of Yancheng, Yancheng, China
| | - Yiwen Xiao
- School of Psychology, Nanjing Normal University, Nanjing, China
| | - Yi Xing
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Miao Yu
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Xiao Wang
- Department of Radiology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Jingru Ren
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Weiguo Liu
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Yuan Zhong
- School of Psychology, Nanjing Normal University, Nanjing, China
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Ge H, Yang Q, Lyu S, Du Z, Liu X, Shang X, Xu M, Liu J, Zhang T. Egg White Peptides Accelerating the Wound Healing Process Through Modulating the PI3K-AKT Pathway: A Joint Analysis of Transcriptomic and Proteomic. J Agric Food Chem 2024; 72:4100-4115. [PMID: 38373195 DOI: 10.1021/acs.jafc.3c08466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
Wound healing is a multiphase process with a complex repair mechanism; trauma-repairing products with safety and high efficiency have a great market demand. Egg white peptides (EWP) have various physiological regulatory functions and have been proven efficient in ameliorating skin damage. However, their underlying regulation mechanism has not been revealed. This study further evaluated the EWP ameliorating mechanism by conducting a full-thickness skin wound model. Results demonstrated that EWP administration significantly inhibited the expression of pro-inflammatory and shortened the inflammatory phase. Besides, EWP can accelerate the secretion of growth factors (PDGF, VEGF, and TGF-β1) in skin tissue, significantly increasing the regeneration of granulation tissue and endothelium in the proliferation phase, thereby promoting wound healing. After 400 mg/kg EWP interventions for 13 days postoperation, the wound healing rate reached 90%. The combination of transcriptomic and proteomic analyses demonstrated the ameliorating efficiency effects of EWP on wound healing. EWP mainly participates in the functional network with the PI3K-AKT signaling pathway as the core to accelerate wound healing. These findings suggest a promising EWP-based strategy for accelerating wound healing.
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Affiliation(s)
- Huifang Ge
- State Key Laboratory of Tea Plant Biology and Utilization, School of Tea and Food Sciences and Technology, Anhui Agricultural University, Hefei 230036, P. R. China
| | - Qi Yang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Siwen Lyu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Zhiyang Du
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Xuanting Liu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Xiaomin Shang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Menglei Xu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Jingbo Liu
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
| | - Ting Zhang
- Jilin Provincial Key Laboratory of Nutrition and Functional Food and College of Food Science and Engineering, Jilin University, Changchun 130062, P. R. China
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23
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Qin Y, Khan Q, Yan JW, Wang YY, Pan YF, Huang Y, Wei JL, Guo DJ, Li YR, Dong DF, Xing YX. Molecular mechanism of endophytic bacteria DX120E regulating polyamine metabolism and promoting plant growth in sugarcane. Front Plant Sci 2024; 15:1334907. [PMID: 38476689 PMCID: PMC10927768 DOI: 10.3389/fpls.2024.1334907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/09/2024] [Indexed: 03/14/2024]
Abstract
Introduction Sugarcane endophytic nitrogen-fixing bacterium Klebsiella variícola DX120E displayed broad impact on growth, but the exact biological mechanism, especially polyamines (PAs) role, is still meager. Methods To reveal this relationship, the content of polyamine oxidase (PAO), PAs, reactive oxygen species (ROS)-scavenging antioxidative enzymes, phytohormones, 1-aminocyclopropane-1-carboxylic synthase (ACS), chlorophyll content, and biomass were determined in sugarcane incubated with the DX120E strain. In addition, expression levels of the genes associated with polyamine metabolism were measured by transcriptomic analysis. Results Genomic analysis of Klebsiella variícola DX120E revealed that 39 genes were involved in polyamine metabolism, transport, and the strain secrete PAs in vitro. Following a 7-day inoculation period, DX120E stimulated an increase in the polyamine oxidase (PAO) enzyme in sugarcane leaves, however, the overall PAs content was reduced. At 15 days, the levels of PAs, ROS-scavenging antioxidative enzymes, and phytohormones showed an upward trend, especially spermidine (Spd), putrescine (Put), catalase (CAT), auxin (IAA), gibberellin (GA), and ACS showed a significant up-regulation. The GO and KEGG enrichment analysis found a total of 73 differentially expressed genes, involving in the cell wall (9), stimulus response (13), peroxidase activity (33), hormone (14) and polyamine metabolism (4). Discussion This study demonstrated that endophytic nitrogen-fixing bacteria stimulated polyamine metabolism and phytohormones production in sugarcane plant tissues, resulting in enhanced growth. Dual RNA-seq analyses provided insight into the early-stage interaction between sugarcane seedlings and endophytic bacteria at the transcriptional level. It showed how diverse metabolic processes selectively use distinct molecules to complete the cell functions under present circumstances.
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Affiliation(s)
- Ying Qin
- College of Agriculture, Guangxi University, Nanning, China
| | - Qaisar Khan
- Ecology College, Lishui University, Lishui, China
| | - Jia-Wei Yan
- College of Agriculture, Guangxi University, Nanning, China
| | - Yu-Yi Wang
- College of Agriculture, Guangxi University, Nanning, China
| | - Yang-Fei Pan
- College of Agriculture, Guangxi University, Nanning, China
| | - Ying Huang
- College of Agriculture, Guangxi University, Nanning, China
| | - Jiang-Lu Wei
- Centre for Biotechnology Research, Guangxi South Subtropical Agricultural Science Research Institute, Chongzuo, China
| | - Dao-Jun Guo
- College of Life Sciences and Engineering, Hexi University, Zhangye, China
| | - Yang-Rui Li
- Guangxi Key Laboratory of Sugarcane Genetic Improvement, Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs, Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences, Sugarcane Research Center of Chinese Academy of Agricultural Sciences, Nanning, China
| | - Deng-Feng Dong
- College of Agriculture, Guangxi University, Nanning, China
| | - Yong-Xiu Xing
- College of Agriculture, Guangxi University, Nanning, China
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24
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Wattanathavorn W, Seki M, Suzuki Y, Buranapraditkun S, Kitkumthorn N, Sasivimolrattana T, Bhattarakosol P, Chaiwongkot A. Downregulation of LAMB3 Altered the Carcinogenic Properties of Human Papillomavirus 16-Positive Cervical Cancer Cells. Int J Mol Sci 2024; 25:2535. [PMID: 38473784 DOI: 10.3390/ijms25052535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Nearly all cervical cancer cases are caused by infection with high-risk human papillomavirus (HR-HPV) types. The mechanism of cervical cell transformation is related to the powerful action of viral oncoproteins and cellular gene alterations. Transcriptomic data from cervical cancer and normal cervical cells were utilized to identify upregulated genes and their associated pathways. The laminin subunit beta-3 (LAMB3) mRNAwas overexpressed in cervical cancer and was chosen for functional analysis. The LAMB3 was predominantly expressed in the extracellular region and the plasma membrane, which play a role in protein binding and cell adhesion molecule binding, leading to cell migration and tissue development. LAMB3 was found to be implicated in the pathway in cancer and the PI3K-AKT signaling pathway. LAMB3 knockdown decreased cell migration, invasion, anchorage-dependent and anchorage-independent cell growth and increased the number of apoptotic cells. These effects were linked to a decrease in protein levels involved in the PI3K-AKT signaling pathway and an increase in p53 protein. This study demonstrated that LAMB3 could promote cervical cancer cell migration, invasion and survival.
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Affiliation(s)
- Warattaya Wattanathavorn
- Medical Microbiology Interdisciplinary Program, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Applied Medical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Masahide Seki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa 277-8561, Chiba, Japan
| | - Yutaka Suzuki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa 277-8561, Chiba, Japan
| | - Supranee Buranapraditkun
- King Chulalongkorn Memorial Hospital, Bangkok 10330, Thailand
- Division of Allergy and Clinical Immunology, Department of Medicine, Faculty of Medicine, 1873 Rama IV Road, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center-Chula VRC), Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nakarin Kitkumthorn
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand
| | | | - Parvapan Bhattarakosol
- Medical Microbiology Interdisciplinary Program, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Applied Medical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan, Bangkok 10330, Thailand
| | - Arkom Chaiwongkot
- Medical Microbiology Interdisciplinary Program, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Applied Medical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Pathumwan, Bangkok 10330, Thailand
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Tsai HHD, Ford LC, Chen Z, Dickey AN, Wright FA, Rusyn I. Risk-based prioritization of PFAS using phenotypic and transcriptomic data from human induced pluripotent stem cell-derived hepatocytes and cardiomyocytes. ALTEX 2024. [PMID: 38429992 DOI: 10.14573/altex.2311031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 02/20/2024] [Indexed: 03/03/2024]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are chemicals with important applications; they are persistent in the environment and may pose human health hazards. Regulatory agencies are considering restrictions and bans of PFAS; however, little data exists for informed decisions. Several prioritization strategies were proposed for evaluation of potential hazards of PFAS. Structure-based grouping could expedite the selection of PFAS for testing; still, the hypothesis that structure-effect relationships exist for PFAS requires confirmation. We tested 26 structurally diverse PFAS from 8 groups using human-induced pluripotent stem cell-derived hepatocytes and cardiomyocytes, and tested concentration-response effects on cell function and gene expression. Few phenotypic effects were observed in hepatocytes, but negative chronotropy was observed for 8 of the 26 PFAS. Substance- and cell type-dependent transcriptomic changes were more prominent but lacked substantial group-specific effects. In hepatocytes, we found up-regulation of stress-related and extracellular matrix organization pathways, and down-regulation of fat metabolism. In cardiomyocytes, contractility-related pathways were most affected. We derived phenotypic and transcriptomic points of departure and compared them to predicted PFAS exposures. The conservative estimates for bioactivity and exposure were used to derive bioactivity-to-exposure ratio (BER) for each PFAS, most (23 of 26) PFAS had BER > 1. Overall, these data suggests that structure-based grouping of PFAS may not be sufficient to predict their biological effects. Testing of individual PFAS may be needed for scientific-based decision-making. Our proposed strategy of using two human cell types and considering phenotypic and transcriptomic effects, combined with dose-response analysis and calculation of BER, may be used for PFAS prioritization.
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Affiliation(s)
- Han-Hsuan D Tsai
- Interdisciplinary Faculty of Toxicology, College Station, TX, USA
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, USA
| | - Lucie C Ford
- Interdisciplinary Faculty of Toxicology, College Station, TX, USA
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, USA
| | - Zunwei Chen
- Interdisciplinary Faculty of Toxicology, College Station, TX, USA
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, USA
- Current address: Program in Molecular and Integrative Physiological Sciences, Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Allison N Dickey
- Bioinformatics Research Center, North Carolina State University, Raleigh, NC, USA
| | - Fred A Wright
- Interdisciplinary Faculty of Toxicology, College Station, TX, USA
- Bioinformatics Research Center, North Carolina State University, Raleigh, NC, USA
- Department of Statistics and Bioinformatics Research Center, North Carolina State University, Raleigh, NC, USA
| | - Ivan Rusyn
- Interdisciplinary Faculty of Toxicology, College Station, TX, USA
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, USA
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26
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Xu T, Chen Z, Zhou X, Wang L, Zhou F, Yao D, Zhou B, Becker B. The central renin-angiotensin system: A genetic pathway, functional decoding, and selective target engagement characterization in humans. Proc Natl Acad Sci U S A 2024; 121:e2306936121. [PMID: 38349873 PMCID: PMC10895353 DOI: 10.1073/pnas.2306936121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 01/02/2024] [Indexed: 02/15/2024] Open
Abstract
Accumulating evidence suggests that the brain renin angiotensin system (RAS) plays a pivotal role in the regulation of cognition and behavior as well as in the neuropathology of neurological and mental disorders. The angiotensin II type 1 receptor (AT1R) mediates most functional and neuropathology-relevant actions associated with the central RAS. However, an overarching comprehension to guide translation and utilize the therapeutic potential of the central RAS in humans is currently lacking. We conducted a comprehensive characterization of the RAS using an innovative combination of transcriptomic gene expression mapping, image-based behavioral decoding, and pre-registered randomized controlled discovery-replication pharmacological resting-state functional magnetic resonance imaging (fMRI) trials (N = 132) with a selective AT1R antagonist. The AT1R exhibited a particular dense expression in a subcortical network encompassing the thalamus, striatum, and amygdalo-hippocampal formation. Behavioral decoding of the AT1R gene expression brain map showed an association with memory, stress, reward, and motivational processes. Transient pharmacological blockade of the AT1R further decreased neural activity in subcortical systems characterized by a high AT1R expression, while increasing functional connectivity in the cortico-basal ganglia-thalamo-cortical circuitry. Effects of AT1R blockade on the network level were specifically associated with the transcriptomic signatures of the dopaminergic, opioid, acetylcholine, and corticotropin-releasing hormone signaling systems. The robustness of the results was supported in an independent pharmacological fMRI trial. These findings present a biologically informed comprehensive characterization of the central AT1R pathways and their functional relevance on the neural and behavioral level in humans.
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Affiliation(s)
- Ting Xu
- The Center of Psychosomatic Medicine, Sichuan Provincial Center for Mental Health, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu610054, People’s Republic of China
- Ministry of Education Key Laboratory for Neuroinformation, School of Life Science and Technology, University of Electronic Science and Technology, Chengdu610054, People’s Republic of China
| | - Zhiyi Chen
- Experimental Research Center for Medical and Psychological Science, School of Psychology, Third Military Medical University, Chongqing400037, People’s Republic of China
- Faculty of Psychology, Southwest University, Chongqing400715, People’s Republic of China
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing400715, People’s Republic of China
| | - Xinqi Zhou
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, People’s Republic of China
| | - Lan Wang
- The Center of Psychosomatic Medicine, Sichuan Provincial Center for Mental Health, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu610054, People’s Republic of China
- Ministry of Education Key Laboratory for Neuroinformation, School of Life Science and Technology, University of Electronic Science and Technology, Chengdu610054, People’s Republic of China
| | - Feng Zhou
- Faculty of Psychology, Southwest University, Chongqing400715, People’s Republic of China
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing400715, People’s Republic of China
| | - Dezhong Yao
- Ministry of Education Key Laboratory for Neuroinformation, School of Life Science and Technology, University of Electronic Science and Technology, Chengdu610054, People’s Republic of China
| | - Bo Zhou
- The Center of Psychosomatic Medicine, Sichuan Provincial Center for Mental Health, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu610054, People’s Republic of China
| | - Benjamin Becker
- The Center of Psychosomatic Medicine, Sichuan Provincial Center for Mental Health, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu610054, People’s Republic of China
- Ministry of Education Key Laboratory for Neuroinformation, School of Life Science and Technology, University of Electronic Science and Technology, Chengdu610054, People’s Republic of China
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong999077, People’s Republic of China
- Department of Psychology, The University of Hong Kong, Hong Kong999077, People’s Republic of China
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Lo Faro V, Bhattacharya A, Zhou W, Zhou D, Wang Y, Läll K, Kanai M, Lopera-Maya E, Straub P, Pawar P, Tao R, Zhong X, Namba S, Sanna S, Nolte IM, Okada Y, Ingold N, MacGregor S, Snieder H, Surakka I, Shortt J, Gignoux C, Rafaels N, Crooks K, Verma A, Verma SS, Guare L, Rader DJ, Willer C, Martin AR, Brantley MA, Gamazon ER, Jansonius NM, Joos K, Cox NJ, Hirbo J. Novel ancestry-specific primary open-angle glaucoma loci and shared biology with vascular mechanisms and cell proliferation. Cell Rep Med 2024; 5:101430. [PMID: 38382466 PMCID: PMC10897632 DOI: 10.1016/j.xcrm.2024.101430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/28/2023] [Accepted: 01/25/2024] [Indexed: 02/23/2024]
Abstract
Primary open-angle glaucoma (POAG), a leading cause of irreversible blindness globally, shows disparity in prevalence and manifestations across ancestries. We perform meta-analysis across 15 biobanks (of the Global Biobank Meta-analysis Initiative) (n = 1,487,441: cases = 26,848) and merge with previous multi-ancestry studies, with the combined dataset representing the largest and most diverse POAG study to date (n = 1,478,037: cases = 46,325) and identify 17 novel significant loci, 5 of which were ancestry specific. Gene-enrichment and transcriptome-wide association analyses implicate vascular and cancer genes, a fifth of which are primary ciliary related. We perform an extensive statistical analysis of SIX6 and CDKN2B-AS1 loci in human GTEx data and across large electronic health records showing interaction between SIX6 gene and causal variants in the chr9p21.3 locus, with expression effect on CDKN2A/B. Our results suggest that some POAG risk variants may be ancestry specific, sex specific, or both, and support the contribution of genes involved in programmed cell death in POAG pathogenesis.
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Affiliation(s)
- Valeria Lo Faro
- Department of Ophthalmology, Amsterdam University Medical Center (AMC), Amsterdam, the Netherlands; Department of Clinical Genetics, Amsterdam University Medical Center (AMC), Amsterdam, the Netherlands; Department of Immunology, Genetics and Pathology, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Arjun Bhattacharya
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Institute for Quantitative and Computational Biosciences, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Wei Zhou
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA, USA; Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Dan Zhou
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ying Wang
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA, USA; Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Kristi Läll
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia
| | - Masahiro Kanai
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA, USA; Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Department of Statistical Genetics, Osaka University Graduate School of Medicine, Osaka, Japan; Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Esteban Lopera-Maya
- University of Groningen, UMCG, Department of Genetics, Groningen, the Netherlands
| | - Peter Straub
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Priyanka Pawar
- Vanderbilt Eye Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ran Tao
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Xue Zhong
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Shinichi Namba
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Serena Sanna
- University of Groningen, UMCG, Department of Genetics, Groningen, the Netherlands; Institute for Genetics and Biomedical Research (IRGB), National Research Council (CNR), Cagliari, Italy
| | - Ilja M Nolte
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Yukinori Okada
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Osaka, Japan; Laboratory for Systems Genetics, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan; Laboratory of Statistical Immunology, Immunology Frontier Research Center (WPI-IFReC), Osaka, Japan; Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives, Osaka, Japan; Center for Infectious Disease Education and Research (CiDER), Osaka University, Osaka, Japan
| | - Nathan Ingold
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Queensland University of Technology, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Stuart MacGregor
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Queensland University of Technology, Brisbane, QLD, Australia
| | - Harold Snieder
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Ida Surakka
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Jonathan Shortt
- Colorado Center for Personalized Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Chris Gignoux
- Colorado Center for Personalized Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Nicholas Rafaels
- Colorado Center for Personalized Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Kristy Crooks
- Colorado Center for Personalized Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Anurag Verma
- Department of Medicine, Division of Translational Medicine and Human Genetics, University of Pennsylvania, Philadelphia, PA, USA; Institute for Translational Medicine and Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - Shefali S Verma
- Department of Pathology, University of Pennsylvania, Philadelphia, PA, USA
| | - Lindsay Guare
- Department of Pathology, University of Pennsylvania, Philadelphia, PA, USA; Institute for Biomedical Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - Daniel J Rader
- Department of Medicine, Division of Translational Medicine and Human Genetics, University of Pennsylvania, Philadelphia, PA, USA; Institute for Translational Medicine and Therapeutics, University of Pennsylvania, Philadelphia, PA, USA; Department of Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Cristen Willer
- K.G. Jebsen Center for Genetic Epidemiology, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Trondheim, Norway; Department of Biostatistics and Center for Statistical Genetics, University of Michigan, Ann Arbor, MI, USA; Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Alicia R Martin
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, MA, USA; Program in Medical and Population Genetics, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Milam A Brantley
- Vanderbilt Eye Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eric R Gamazon
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nomdo M Jansonius
- Department of Ophthalmology, Amsterdam University Medical Center (AMC), Amsterdam, the Netherlands
| | - Karen Joos
- Vanderbilt Eye Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Nancy J Cox
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jibril Hirbo
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA.
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Gao Y, Dong X, Wang R, Hao F, Zhang H, Zhang Y, Lin G. Exogenous Calcium Alleviates Oxidative Stress Caused by Salt Stress in Peanut Seedling Roots by Regulating the Antioxidant Enzyme System and Flavonoid Biosynthesis. Antioxidants (Basel) 2024; 13:233. [PMID: 38397831 PMCID: PMC10886236 DOI: 10.3390/antiox13020233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/29/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Soil salinity is one of the adversity stresses plants face, and antioxidant defense mechanisms play an essential role in plant resistance. We investigated the effects of exogenous calcium on the antioxidant defense system in peanut seedling roots that are under salt stress by using indices including the transcriptome and absolute quantitative metabolome of flavonoids. Under salt stress conditions, the antioxidant defense capacity of enzymatic systems was weakened and the antioxidant capacity of the linked AsA-GSH cycle was effectively inhibited. In contrast, the ascorbate biosynthesis pathway and its upstream glycolysis metabolism pathway became active, which stimulated shikimate biosynthesis and the downstream phenylpropanoid metabolism pathway, resulting in an increased accumulation of flavonoids, which, as one of the antioxidants in the non-enzymatic system, provide hydroxyl radicals to scavenge the excess reactive oxygen species and maintain the plant's vital activities. However, the addition of exogenous calcium caused changes in the antioxidant defense system in the peanut root system. The activity of antioxidant enzymes and the antioxidant capacity of the AsA-GSH cycle were enhanced. Therefore, glycolysis and phenylpropanoid metabolism do not exert antioxidant function, and flavonoids were no longer synthesized. In addition, antioxidant enzymes and the AsA-GSH cycle showed a trade-off relationship with sugars and flavonoids.
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Affiliation(s)
| | | | | | | | | | | | - Guolin Lin
- College of Land and Environment, Shenyang Agricultural University, No. 120 Dongling Road, Shenhe District, Shenyang 110866, China; (Y.G.); (X.D.); (R.W.); (F.H.); (H.Z.); (Y.Z.)
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29
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Yang S, Luo X, Jin J, Guo Y, Zhang L, Li J, Tong S, Luo Y, Li T, Chen X, Wu Y, Qin C. Key candidate genes for male sterility in peppers unveiled via transcriptomic and proteomic analyses. Front Plant Sci 2024; 15:1334430. [PMID: 38384767 PMCID: PMC10880382 DOI: 10.3389/fpls.2024.1334430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/12/2024] [Indexed: 02/23/2024]
Abstract
This study aimed to enhance the use of male sterility in pepper to select superior hybrid generations. Transcriptomic and proteomic analyses of fertile line 1933A and nucleic male sterility line 1933B of Capsicum annuum L. were performed to identify male sterility-related proteins and genes. The phylogenetic tree, physical and chemical characteristics, gene structure characteristics, collinearity and expression characteristics of candidate genes were analyzed. The study identified 2,357 differentially expressed genes, of which 1,145 and 229 were enriched in the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes databases, respectively. A total of 7,628 quantifiable proteins were identified and 29 important proteins and genes were identified. It is worth noting that the existence of CaPRX genes has been found in both proteomics and transcriptomics, and 3 CaPRX genes have been identified through association analysis. A total of 66 CaPRX genes have been identified at the genome level, which are divided into 13 subfamilies, all containing typical CaPRX gene conformal domains. It is unevenly distributed across 12 chromosomes (including the virtual chromosome Chr00). Salt stress and co-expression analysis show that male sterility genes are expressed to varying degrees, and multiple transcription factors are co-expressed with CaPRXs, suggesting that they are involved in the induction of pepper salt stress. The study findings provide a theoretical foundation for genetic breeding by identifying genes, metabolic pathways, and molecular mechanisms involved in male sterility in pepper.
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Affiliation(s)
- Shimei Yang
- Industrial Technology Institute of Pepper, Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
| | - Xirong Luo
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
| | - Jing Jin
- Industrial Technology Institute of Pepper, Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
| | - Ya Guo
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
| | - Lincheng Zhang
- Industrial Technology Institute of Pepper, Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
| | - Jing Li
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
| | - Shuoqiu Tong
- Industrial Technology Institute of Pepper, Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
| | - Yin Luo
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
| | - Tangyan Li
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
| | - Xiaocui Chen
- Key Lab of Zunyi Crop Gene Resource and Germplasm Innovation, Zunyi Academy of Agricultural Sciences, Zunyi, China
| | - Yongjun Wu
- Industrial Technology Institute of Pepper, Key Laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences/Institute of Agro-bioengineering, Guizhou University, Guiyang, China
| | - Cheng Qin
- Engineering Research Center of Zunyi Pepper Germplasm Resources Conservation and Breeding Cultivation of Guizhou Province, Department of Modern Agriculture, Zunyi Vocational and Technical College, Zunyi, China
- Key Lab of Zunyi Crop Gene Resource and Germplasm Innovation, Zunyi Academy of Agricultural Sciences, Zunyi, China
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Xu M, Li Z, Liang X, Li J, Ye Y, Qi P, Yan X. Transcriptomic Analysis Provides Insights into Candidate Genes and Molecular Pathways Involved in Growth of Mytilus coruscus Larvae. Int J Mol Sci 2024; 25:1898. [PMID: 38339176 PMCID: PMC10855951 DOI: 10.3390/ijms25031898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/21/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Growth is a fundamental aspect of aquaculture breeding programs, pivotal for successful cultivation. Understanding the mechanisms that govern growth and development differences across various stages can significantly boost seedling production of economically valuable species, thereby enhancing aquaculture efficiency and advancing the aquaculture industry. Mytilus coruscus, a commercially vital marine bivalve, underscores this importance. To decipher the intricate molecular mechanisms dictating growth and developmental disparities in marine shellfish, we conducted transcriptome sequencing and meticulously analyzed gene expression variations and molecular pathways linked to growth traits in M. coruscus. This study delved into the molecular and gene expression variations across five larval development stages, with a specific focus on scrutinizing the differential expression patterns of growth-associated genes using RNA sequencing and quantitative real-time PCR analysis. A substantial number of genes-36,044 differentially expressed genes (DEGs)-exhibited significant differential expression between consecutive developmental stages. These DEGs were then categorized into multiple pathways (Q value < 0.05), including crucial pathways such as the spliceosome, vascular smooth muscle contraction, DNA replication, and apoptosis, among others. In addition, we identified two pivotal signaling pathways-the Hedgehog (Hh) signaling pathway and the TGF-beta (TGF-β) signaling pathway-associated with the growth and development of M. coruscus larvae. Ten key growth-related genes were pinpointed, each playing crucial roles in molecular function and the regulation of growth traits in M. coruscus. These genes and pathways associated with growth provide deep insights into the molecular basis of physiological adaptation, metabolic processes, and growth variability in marine bivalves.
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Affiliation(s)
| | | | | | | | - Yingying Ye
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China; (M.X.); (Z.L.); (X.L.); (J.L.); (X.Y.)
| | - Pengzhi Qi
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China; (M.X.); (Z.L.); (X.L.); (J.L.); (X.Y.)
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31
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Chen M, Jiao SQ, Xie L, Geng X, Qi S, Fan J, Cheng S, Shi J, Cao X. Integrated physiological, transcriptomic, and metabolomic analyses of drought stress alleviation in Ehretia macrophylla Wall. seedlings by SiO 2 NPs (silica nanoparticles). Front Plant Sci 2024; 15:1260140. [PMID: 38371410 PMCID: PMC10869631 DOI: 10.3389/fpls.2024.1260140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 01/19/2024] [Indexed: 02/20/2024]
Abstract
With environmental problems such as climate global warming, drought has become one of the major stress factors, because it severely affects the plant growth and development. Silicon dioxide nanoparticles (SiO2 NPs) are crucial for mitigating abiotic stresses suffered by plants in unfavorable environmental conditions and further promoting plant growth, such as drought. This study aimed to investigate the effect of different concentrations of SiO2 NPs on the growth of the Ehretia macrophylla Wall. seedlings under severe drought stress (water content in soil, 30-35%). The treatment was started by starting spraying different concentrations of SiO2 NPs on seedlings of Ehretia macrophyla, which were consistently under normal and severe drought conditions (soil moisture content 30-35%), respectively, at the seedling stage, followed by physiological and biochemical measurements, transcriptomics and metabolomics analyses. SiO2 NPs (100 mg·L-1) treatment reduced malondialdehyde and hydrogen peroxide content and enhanced the activity of antioxidant enzymes under drought stress. Transcriptomic analysis showed that 1451 differentially expressed genes (DEGs) in the leaves of E. macrophylla seedlings were regulated by SiO2 NPs under drought stress, and these genes mainly participate in auxin signal transduction and mitogen-activated protein kinase signaling pathways. This study also found that the metabolism of fatty acids and α-linolenic acids may play a key role in the enhancement of drought tolerance in SiO2 NP-treated E. macrophylla seedlings. Metabolomics studies indicated that the accumulation level of secondary metabolites related to drought tolerance was higher after SiO2 NPs treatment. This study revealed insights into the physiological mechanisms induced by SiO2 NPs for enhancing the drought tolerance of plants.
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Affiliation(s)
- Minghui Chen
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Si-qian Jiao
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Lihua Xie
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Xining Geng
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Shuaizheng Qi
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Jianmin Fan
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Shiping Cheng
- Pingdingshan University, Henan Province Key Laboratory of Germplasm Innovation and Utilization of Eco-economic Woody Plant, Pingdingshan, China
| | - Jiang Shi
- College of Agriculture, Henan University of Science and Technology, Luoyang, China
| | - Xibing Cao
- College of Forestry, Henan Agricultural University, Zhengzhou, Henan, China
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32
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Yang Q, Mao Z, Hao Y, Zheng S, Zhao J, Li Y, Yang Y, Xie B, Ling J, Li Y. Genome-wide transcriptome profiling reveals molecular response pathways of Trichoderma harzianum in response to salt stress. Front Microbiol 2024; 15:1342584. [PMID: 38362502 PMCID: PMC10867199 DOI: 10.3389/fmicb.2024.1342584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 01/10/2024] [Indexed: 02/17/2024] Open
Abstract
Trichoderma harzianum exhibits a strong biological control effect on many important plant pathogens, such as Fusarium oxysporum, Botrytis cinerea, and Meloidogyne. However, its biocontrol effectiveness is weakened or reduced under salt stress. The aim of this study was to investigate the molecular response of T. harzianum to salt stress at the whole-genome level. Here, we present a 44.47 Mb near-complete genome assembly of the T. harzianum qt40003 strain for the first time, which was assembled de novo with 7.59 Gb Nanopore sequencing long reads (~170-fold) and 5.2 Gb Illumina short reads (~116-fold). The assembled qt40003 genome contains 12 contigs, with a contig N50 of 4.81 Mb, in which four of the 12 contigs were entirely reconstructed in a single chromosome from telomere to telomere. The qt40003 genome contains 4.27 Mb of repeat sequences and 12,238 protein-coding genes with a BUSCO completeness of 97.5%, indicating the high accuracy and completeness of our gene annotations. Genome-wide transcriptomic analysis was used to investigate gene expression changes related to salt stress in qt40003 at 0, 2% (T2), and 4% (T4) sodium chloride concentrations. A total of 2,937 and 3,527 differentially expressed genes (DEGs) were obtained under T2 and T4 conditions, respectively. GO enrichment analysis showed that the T2-treatment DEGs were highly enriched in detoxification (p < 0.001), while the T4 DEGs were mainly enriched in cell components, mostly in cellular detoxification, cell surface, and cell wall. KEGG metabolic pathway analysis showed that 91 and 173 DEGs were significantly enriched in the T2 and T4 treatments, respectively (p < 0.01), mainly in the glutathione metabolism pathway. We further experimentally analyzed the differentially expressed glutathione transferase genes in the glutathione metabolic pathway, most of which were downregulated (13/15). In addition, we screened 13 genes related to active oxygen clearance, including six upregulated and seven downregulated genes, alongside five fungal hydrophobic proteins, of which two genes were highly expressed. Our study provides high-quality genome information for the use of T. harzianum for biological control and offers significant insights into the molecular responses of T. harzianum under salt-stress conditions.
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Affiliation(s)
- Qihong Yang
- College of Horticulture, Engineering Research Center for Horticultural Crop Germplasm Creation and New Variety Breeding (Ministry of Education), Hunan Mid-Subtropical Quality Plant Breeding and Utilization Engineering Technology Research Center, Hunan Agricultural University, Changsha, China
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhenchuan Mao
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yali Hao
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Shijie Zheng
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jianlong Zhao
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yan Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yuhong Yang
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Bingyan Xie
- College of Horticulture, Engineering Research Center for Horticultural Crop Germplasm Creation and New Variety Breeding (Ministry of Education), Hunan Mid-Subtropical Quality Plant Breeding and Utilization Engineering Technology Research Center, Hunan Agricultural University, Changsha, China
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jian Ling
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yanlin Li
- College of Horticulture, Engineering Research Center for Horticultural Crop Germplasm Creation and New Variety Breeding (Ministry of Education), Hunan Mid-Subtropical Quality Plant Breeding and Utilization Engineering Technology Research Center, Hunan Agricultural University, Changsha, China
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
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33
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Stracquadanio S, Nicolosi A, Privitera GF, Massimino M, Marino A, Bongiorno D, Stefani S. Role of transcriptomic and genomic analyses in improving the comprehension of cefiderocol activity in Acinetobacter baumannii. mSphere 2024; 9:e0061723. [PMID: 38078714 PMCID: PMC10826366 DOI: 10.1128/msphere.00617-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 11/05/2023] [Indexed: 01/31/2024] Open
Abstract
The mechanisms of action and resistance of cefiderocol (FDC) in Acinetobacter baumannii are still not fully elucidated, but iron transport systems have been evoked in its entry into the cell to reach the penicillin-binding proteins (PBPs). To capture the dynamics of gene expression related to FDC action in various conditions, we report on the genomic and transcriptomic features of seven A. baumannii strains with different FDC susceptibility, focusing on the variants in genes associated with β-lactam resistance and the expression of the siderophore biosynthesis and transport systems acinetobactin and baumannoferrin. We also investigated the expression of the TonB energy transduction system (ETS) and siderophore receptors piuA and pirA. The four clinical samples belonged to the same clonal complex (CC2), and the two strains with the highest FDC MICs showed peculiar variants in PBP2 and ampC. Similarly, the two clinical strains with the lowest MICs shared variants in an outer membrane protein as well as ampC. Gene expression analyses highlighted the up-regulation of the acinetobactin and baumannoferrin genes in response to iron depletion and a down-regulation in the presence of high iron concentrations. In response to FDC, gene expression seemed strain-dependent, probably due to the different metabolic features of each strain. Overall, FDC activates the ETS, confirming the active import of the drug; baumannoferrin, more than acinetobactin, appeared stimulated by FDC in an iron-depleted medium. In conclusion, iron transport systems play a clear role in the FDC uptake, and their expression likely contributes to MIC variation together with β-lactam resistance determinants.IMPORTANCEAcinetobacter baumannii poses a threat to healthcare due to its ability to give difficult-to-treat infections as a consequence of our shortage of antibiotic molecules active on this multidrug-resistant bacterium. Cefiderocol (FDC) represents one of the few drugs active on A. baumannii, and to preserve its activity, this study explored the transcriptomic and genomic features of seven strains with varying susceptibility to FDC. Transcriptomic analyses revealed the different effects of FDC on iron transport systems, promoting mainly baumannoferrin expression-thus more likely related to FDC entry-and the energy transduction systems. These findings suggest that not all iron transport systems are equally involved in FDC entry into A. baumannii cells. Finally, mutations in PBPs and β-lactamases may contribute to the resistance onset. Overall, the study sheds light on the importance of iron availability and metabolic differences in FDC resistance, offering insights into understanding the evolution of resistance in A. baumannii strains.
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Affiliation(s)
- Stefano Stracquadanio
- Department of Biomedical and Biotechnological Sciences, Section of Microbiology, University of Catania, Catania, Italy
| | - Alice Nicolosi
- Department of Biomedical and Biotechnological Sciences, Section of Microbiology, University of Catania, Catania, Italy
| | - Grete Francesca Privitera
- Department of Clinical and Experimental Medicine, Unit of Math and Comp Science, University of Catania, Catania, Italy
| | - Mariacristina Massimino
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Andrea Marino
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, ARNAS Garibaldi Hospital, University of Catania, Catania, Italy
| | - Dafne Bongiorno
- Department of Biomedical and Biotechnological Sciences, Section of Microbiology, University of Catania, Catania, Italy
| | - Stefania Stefani
- Department of Biomedical and Biotechnological Sciences, Section of Microbiology, University of Catania, Catania, Italy
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34
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Kaur P, Ring A, Porras TB, Zhou G, Lu J, Kang I, Lang JE. Integrated Proteogenomic Analysis Reveals Distinct Potentially Actionable Therapeutic Vulnerabilities in Triple-Negative Breast Cancer Subtypes. Cancers (Basel) 2024; 16:516. [PMID: 38339267 PMCID: PMC10854633 DOI: 10.3390/cancers16030516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 02/12/2024] Open
Abstract
Triple-negative breast cancer (TNBC) is characterized by an aggressive clinical presentation and a paucity of clinically actionable genomic alterations. Here, we utilized the Cancer Genome Atlas (TCGA) to explore the proteogenomic landscape of TNBC subtypes to see whether genomic alterations can be inferred from proteomic data. We found only 4% of the protein level changes are explained by mutations, while 21% of the protein and 35% of the transcriptomics changes were determined by copy number alterations (CNAs). We found tighter coupling between proteome and genome in some genes that are predicted to be the targets of drug inhibitors, including CDKs, PI3K, tyrosine kinase (TKI), and mTOR. The validation of our proteogenomic workflow using mass spectrometry Clinical Proteomic Tumor Analysis Consortium (MS-CPTAC) data also demonstrated the highest correlation between protein-RNA-CNA. The integrated proteogenomic approach helps to prioritize potentially actionable targets and may enable the acceleration of personalized cancer treatment.
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Affiliation(s)
- Pushpinder Kaur
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
| | - Alexander Ring
- Department of Medical Oncology and Hematology, University Hospital Zürich, 8091 Zurich, Switzerland
| | - Tania B. Porras
- Cancer and Blood Disease Institute, Children Hospital Los Angeles, University of Southern California, Los Angeles, CA 90027, USA
| | - Guang Zhou
- Division of Breast Services, Department of General Surgery, Digestive Disease and Surgery Institute, Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Janice Lu
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
- Division of Medical Oncology, Department of Medicine, University of Southern California Norris Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
| | - Irene Kang
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
- Division of Medical Oncology, Department of Medicine, University of Southern California Norris Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
| | - Julie E. Lang
- Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90033, USA
- Division of Breast Services, Department of General Surgery, Digestive Disease and Surgery Institute, Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
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35
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Marani M, Madan V, Le TK, Deng J, Lee KK, Ma EZ, Kwatra SG. Dysregulation of the Skin-Liver Axis in Prurigo Nodularis: An Integrated Genomic, Transcriptomic, and Population-Based Analysis. Genes (Basel) 2024; 15:146. [PMID: 38397136 PMCID: PMC10887737 DOI: 10.3390/genes15020146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/06/2024] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
Pruritus has long been linked to hepatic dysfunction; however, there are limited data characterizing the association between liver disease and prurigo nodularis (PN), a chronic inflammatory skin disease featuring severe pruritis. We thus conducted a cross-sectional analysis of hepatic comorbidities in PN patients using TriNetX, a large global health research network. This analysis revealed that PN patients had a higher risk (p < 0.001) of developing liver cirrhosis, acute and subacute hepatic failure, inflammatory liver disease, chronic hepatitis, nonalcoholic steatohepatitis, portal hypertension, fatty liver, chronic passive congestion of the liver, and hepatocellular carcinoma compared with healthy controls. The cumulative incidence of liver disease was about three times higher in PN patients compared with healthy controls. These findings provided the basis for translational studies to investigate a genetic mechanism for this association. Cutaneous transcriptomic analysis performed on PN patients revealed the dysregulation of genes related to hepatic failure in lesional PN compared with both nonlesional PN and control skin. Similarly, gene set variation analysis (GSVA) revealed a significantly increased (p < 0.05) activation of liver metabolism, chronic hepatic failure, acute hepatic failure, cholestatic liver disease, polycystic liver disease, and hepatocellular carcinoma pathways in lesional PN compared with control skin. A subsequent genome-wide association study (GWAS) identified shared single-nucleotide polymorphisms (SNPs) in the genes AR, EDIL3, MACROD2, PCSK5, RUNX1T1, TENM4, and ZEB2 between PN and liver disease from the FinnGen cohort. Significant dysregulation of the skin-liver axis in PN patients may explain the increased incidence and severity of hepatic comorbidities and help identify future therapeutic targets for PN.
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Affiliation(s)
| | | | | | | | | | | | - Shawn G. Kwatra
- Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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Brouard C, Mourad R, Vialaneix N. Should we really use graph neural networks for transcriptomic prediction? Brief Bioinform 2024; 25:bbae027. [PMID: 38349060 PMCID: PMC10939369 DOI: 10.1093/bib/bbae027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/20/2023] [Accepted: 01/17/2024] [Indexed: 02/15/2024] Open
Abstract
The recent development of deep learning methods have undoubtedly led to great improvement in various machine learning tasks, especially in prediction tasks. This type of methods have also been adapted to answer various problems in bioinformatics, including automatic genome annotation, artificial genome generation or phenotype prediction. In particular, a specific type of deep learning method, called graph neural network (GNN) has repeatedly been reported as a good candidate to predict phenotypes from gene expression because its ability to embed information on gene regulation or co-expression through the use of a gene network. However, up to date, no complete and reproducible benchmark has ever been performed to analyze the trade-off between cost and benefit of this approach compared to more standard (and simpler) machine learning methods. In this article, we provide such a benchmark, based on clear and comparable policies to evaluate the different methods on several datasets. Our conclusion is that GNN rarely provides a real improvement in prediction performance, especially when compared to the computation effort required by the methods. Our findings on a limited but controlled simulated dataset shows that this could be explained by the limited quality or predictive power of the input biological gene network itself.
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Affiliation(s)
- Céline Brouard
- Université Fédérale de Toulouse, INRAE, MIAT, 31326 Castanet-Tolosan, France
| | - Raphaël Mourad
- Université Fédérale de Toulouse, INRAE, MIAT, 31326 Castanet-Tolosan, France
- Université Paul Sabatier, 31062 Toulouse, France
| | - Nathalie Vialaneix
- Université Fédérale de Toulouse, INRAE, MIAT, 31326 Castanet-Tolosan, France
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37
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Han M, Niu M, Gao T, Shen Y, Zhou X, Zhang Y, Liu L, Chai M, Sun G, Wang Y. Responsive Alternative Splicing Events of Opisthopappus Species against Salt Stress. Int J Mol Sci 2024; 25:1227. [PMID: 38279226 PMCID: PMC10816081 DOI: 10.3390/ijms25021227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 01/28/2024] Open
Abstract
Salt stress profoundly affects plant growth, prompting intricate molecular responses, such as alternative splicing (AS), for environmental adaptation. However, the response of AS events to salt stress in Opisthopappus (Opisthopappus taihangensis and Opisthopappus longilobus) remains unclear, which is a Taihang Mountain cliff-dwelling species. Using RNA-seq data, differentially expressed genes (DEGs) were identified under time and concentration gradients of salt stress. Two types of AS, skipped exon (SE) and mutually exclusive exons (MXE), were found. Differentially alternative splicing (DAS) genes in both species were significantly enriched in "protein phosphorylation", "starch and sucrose metabolism", and "plant hormone signal transduction" pathways. Meanwhile, distinct GO terms and KEGG pathways of DAS occurred between two species. Only a small subset of DAS genes overlapped with DEGs under salt stress. Although both species likely adopted protein phosphorylation to enhance salt stress tolerance, they exhibited distinct responses. The results indicated that the salt stress mechanisms of both Opisthopappus species exhibited similarities and differences in response to salt stress, which suggested that adaptive divergence might have occurred between them. This study initially provides a comprehensive description of salt responsive AS events in Opisthopappus and conveys some insights into the molecular mechanisms behind species tolerance on the Taihang Mountains.
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Affiliation(s)
- Mian Han
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Mengfan Niu
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Ting Gao
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Yuexin Shen
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Xiaojuan Zhou
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Yimeng Zhang
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Li Liu
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Min Chai
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
| | - Genlou Sun
- Department of Botany, Saint Mary’s University, Halifax, NS B3H 3C3, Canada
| | - Yiling Wang
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China; (M.H.)
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38
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Julla JB, Girard D, Diedisheim M, Saulnier PJ, Tran Vuong B, Blériot C, Carcarino E, De Keizer J, Orliaguet L, Nemazanyy I, Potier C, Khider K, Tonui DC, Ejlalmanesh T, Ballaire R, Mambu Mambueni H, Germain S, Gaborit B, Vidal-Trécan T, Riveline JP, Garchon HJ, Fenaille F, Lemoine S, Carlier A, Castelli F, Potier L, Masson D, Roussel R, Vandiedonck C, Hadjadj S, Alzaid F, Gautier JF, Venteclef N. Blood Monocyte Phenotype Is A Marker of Cardiovascular Risk in Type 2 Diabetes. Circ Res 2024; 134:189-202. [PMID: 38152893 DOI: 10.1161/circresaha.123.322757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/13/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Diabetes is a major risk factor for atherosclerotic cardiovascular diseases with a 2-fold higher risk of cardiovascular events in people with diabetes compared with those without. Circulating monocytes are inflammatory effector cells involved in both type 2 diabetes (T2D) and atherogenesis. METHODS We investigated the relationship between circulating monocytes and cardiovascular risk progression in people with T2D, using phenotypic, transcriptomic, and metabolomic analyses. cardiovascular risk progression was estimated with coronary artery calcium score in a cohort of 672 people with T2D. RESULTS Coronary artery calcium score was positively correlated with blood monocyte count and frequency of the classical monocyte subtype. Unsupervised k-means clustering based on monocyte subtype profiles revealed 3 main endotypes of people with T2D at varying risk of cardiovascular events. These observations were confirmed in a validation cohort of 279 T2D participants. The predictive association between monocyte count and major adverse cardiovascular events was validated through an independent prospective cohort of 757 patients with T2D. Integration of monocyte transcriptome analyses and plasma metabolomes showed a disruption of mitochondrial pathways (tricarboxylic acid cycle, oxidative phosphorylation pathway) that underlined a proatherogenic phenotype. CONCLUSIONS In this study, we provide evidence that frequency and monocyte phenotypic profile are closely linked to cardiovascular risk in patients with T2D. The assessment of monocyte frequency and count is a valuable predictive marker for risk of cardiovascular events in patients with T2D. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT04353869.
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Affiliation(s)
- Jean-Baptiste Julla
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Diane Girard
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Marc Diedisheim
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Clinique Saint Gatien Alliance (NCT+), Saint-Cyr-sur-Loire, France (M.D.)
| | - Pierre-Jean Saulnier
- Poitiers Université, CHU Poitiers, INSERM, Centre d'Investigation Clinique CIC1402, Poitiers, France (P.-J.S.)
| | - Bao Tran Vuong
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Camille Blériot
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Elena Carcarino
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Joe De Keizer
- Nantes Université, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France (J.D.K., S.H.)
| | - Lucie Orliaguet
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Ivan Nemazanyy
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Charline Potier
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Kennan Khider
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Dorothy Chepngenoh Tonui
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Tina Ejlalmanesh
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Raphaelle Ballaire
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Hendrick Mambu Mambueni
- Genomics platform UFR Simone Veil 1173; U, University of Versailles Paris-Saclay; Inserm UMR 1173 (H.M.M., H.-J.G.)
| | - Stéphane Germain
- Center for Interdisciplinary Research in Biology (CIRB), College de France, CNRS, INSERM, Université PSL, Paris, France (S.G.)
| | - Bénédicte Gaborit
- C2VN, INRAE, INSERM, Aix Marseille University, Marseille, France (B.G.)
- Department of Endocrinology, Metabolic Diseases and Nutrition, Pôle ENDO, AP-HM, Marseille, France (B.G.)
| | - Tiphaine Vidal-Trécan
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Jean-Pierre Riveline
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Henri-Jean Garchon
- Genomics platform UFR Simone Veil 1173; U, University of Versailles Paris-Saclay; Inserm UMR 1173 (H.M.M., H.-J.G.)
| | - François Fenaille
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (MTS), MetaboHUB, France (F.F., F.C.)
| | - Sophie Lemoine
- Genomics core facility, Institut de Biologie de l'ENS (IBENS), Département de biologie, École Normale Supérieure, CNRS, INSERM, Université PSL, Paris, France (S.L.)
| | - Aurélie Carlier
- Diabetology and Endocrinology Department, Bichat Hospital, Fédération de Diabétologie, France (L.P., A.C., R.R.)
| | - Florence Castelli
- Université Paris-Saclay, CEA, INRAE, Département Médicaments et Technologies pour la Santé (MTS), MetaboHUB, France (F.F., F.C.)
| | - Louis Potier
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology and Endocrinology Department, Bichat Hospital, Fédération de Diabétologie, France (L.P., A.C., R.R.)
| | - David Masson
- INSERM, LNC UMR1231, Dijon, France (D.M.)
- University of Bourgogne and Franche-Comté, LNC UMR1231, Dijon, France (D.M.)
- FCS Bourgogne-Franche Comté, LipSTIC LabEx, Dijon, France (D.M.)
- Plateau Automatisé de Biochimie, Dijon University Hospital, France (D.M.)
| | - Ronan Roussel
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology and Endocrinology Department, Bichat Hospital, Fédération de Diabétologie, France (L.P., A.C., R.R.)
| | - Claire Vandiedonck
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
| | - Samy Hadjadj
- Nantes Université, CHU Nantes, CNRS, INSERM, l'institut du thorax, Nantes, France (J.D.K., S.H.)
| | - Fawaz Alzaid
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Dasman Diabetes Institute, Kuwait (F.A.)
| | - Jean-François Gautier
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetology, Endocrinology and Nutrition Department, Lariboisière Hospital, Fédération de Diabétologie, France (J.-B.J., T.V.-T., J.-P.R., J.-F.G.)
| | - Nicolas Venteclef
- INSERM, Necker Enfants Malades (INEM), INSERM U1151, CNRS UMR 8253, IMMEDIAB Laboratory (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., I.N., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Cordeliers Research Centre, INSERM, IMMEDIAB Laboratory, Sorbonne Université (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
- Diabetes Institute (J.-B.J., D.G., M.D., B.T.V., C.B., E.C., L.O., C.P., K.K., D.C.T., T.E., R.B., T.V.-T., J.-P.R., L.P., R.R., C.V., F.A., J.-F.G., N.V.), Université Paris Cité, France
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Ulhaq ZS, Tse WKF. PFHxS Exposure and the Risk of Non-Alcoholic Fatty Liver Disease. Genes (Basel) 2024; 15:93. [PMID: 38254982 PMCID: PMC10815161 DOI: 10.3390/genes15010093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Perfluorohexanesulfonic acid (PFHxS) is a highly prevalent environmental pollutant, often considered to be less toxic than other poly- and perfluoroalkyl substances (PFASs). Despite its relatively lower environmental impact compared to other PFASs, several studies have suggested that exposure to PFHxS may be associated with disruptions of liver function in humans. Nevertheless, the precise pathomechanisms underlying PFHxS-induced non-alcoholic fatty liver disease (NAFLD) remain relatively unclear. Therefore, this study applied our previously published transcriptome dataset to explore the effects of PFHxS exposure on the susceptibility to NAFLD and to identify potential mechanisms responsible for PFHxS-induced NAFLD through transcriptomic analysis conducted on zebrafish embryos. Results showed that exposure to PFHxS markedly aggravated hepatic symptoms resembling NAFLD and other metabolic syndromes (MetS) in fish. Transcriptomic analysis unveiled 17 genes consistently observed in both NAFLD and insulin resistance (IR), along with an additional 28 genes identified in both the adipocytokine signaling pathway and IR. These shared genes were also found within the NAFLD dataset, suggesting that hepatic IR may play a prominent role in the development of PFHxS-induced NAFLD. In conclusion, our study suggests that environmental exposure to PFHxS could be a potential risk factor for the development of NAFLD, challenging the earlier notion of PFHxS being safer as previously claimed.
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Affiliation(s)
- Zulvikar Syambani Ulhaq
- Laboratory of Developmental Disorders and Toxicology, Center for Promotion of International Education and Research, Faculty of Agriculture, Kyushu University, Fukuoka 819-0395, Japan
- Research Center for Pre-Clinical and Clinical Medicine, National Research and Innovation Agency Republic of Indonesia, Cibinong 16911, Indonesia
| | - William Ka Fai Tse
- Laboratory of Developmental Disorders and Toxicology, Center for Promotion of International Education and Research, Faculty of Agriculture, Kyushu University, Fukuoka 819-0395, Japan
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Salami M, Heidari B, Batley J, Wang J, Tan XL, Richards C, Tan H. Integration of genome-wide association studies, metabolomics, and transcriptomics reveals phenolic acid- and flavonoid-associated genes and their regulatory elements under drought stress in rapeseed flowers. Front Plant Sci 2024; 14:1249142. [PMID: 38273941 PMCID: PMC10808681 DOI: 10.3389/fpls.2023.1249142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 11/03/2023] [Indexed: 01/27/2024]
Abstract
Introduction Biochemical and metabolic processes help plants tolerate the adverse effects of drought. In plants accumulating bioactive compounds, understanding the genetic control of the biosynthesis of biochemical pathways helps the discovery of candidate gene (CG)-metabolite relationships. Methods The metabolic profile of flowers in 119 rapeseed (Brassica napus) accessions was assessed over two irrigation treatments, one a well-watered (WW) condition and the other a drought stress (DS) regime. We integrated information gained from 52,157 single-nucleotide polymorphism (SNP) markers, metabolites, and transcriptomes to identify linked SNPs and CGs responsible for the genetic control of flower phenolic compounds and regulatory elements. Results In a genome-wide association study (GWAS), of the SNPs tested, 29,310 SNPs were qualified to assess the population structure and linkage disequilibrium (LD), of which several SNPs for radical scavenging activity (RSA) and total flavanol content (TFLC) were common between the two irrigation conditions and pleiotropic SNPs were found for chlorogenic and coumaric acids content. The principal component analysis (PCA) and stepwise regression showed that chlorogenic acid and epicatechin in WW and myricetin in DS conditions were the most important components for RSA. The hierarchical cluster analysis (HCA) showed that vanillic acid, myricetin, gallic acid, and catechin were closely associated in both irrigation conditions. Analysis of GWAS showed that 60 CGs were identified, of which 18 were involved in stress-induced pathways, phenylpropanoid pathway, and flavonoid modifications. Of the CGs, PAL1, CHI, UGT89B1, FLS3, CCR1, and CYP75B137 contributed to flavonoid biosynthetic pathways. The results of RNA sequencing (RNA-seq) revealed that the transcript levels of PAL, CHI, and CYP75B137 known as early flavonoid biosynthesis-related genes and FLS3, CCR1, and UGT89B1 related to the later stages were increased during drought conditions. The transcription factors (TFs) NAC035 and ERF119 related to flavonoids and phenolic acids were upregulated under drought conditions. Discussion These findings expand our knowledge on the response mechanisms to DS, particularly regarding the regulation of key phenolic biosynthetic genes in rapeseed. Our data also provided specific linked SNPs for marker-assisted selection (MAS) programs and CGs as resources toward realizing metabolomics-associated breeding of rapeseed.
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Affiliation(s)
- Maryam Salami
- Department of Plant Production and Genetics, School of Agriculture, Shiraz University, Shiraz, Iran
| | - Bahram Heidari
- Department of Plant Production and Genetics, School of Agriculture, Shiraz University, Shiraz, Iran
| | - Jacqueline Batley
- School of Biological Sciences, University of Western Australia, Perth, WA, Australia
| | - Jin Wang
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Xiao-Li Tan
- School of Life Sciences, Jiangsu University, Zhenjiang, China
| | - Christopher Richards
- United States Department of Agriculture (USDA) Agricultural Research Service (ARS), National Laboratory for Genetic Resources Preservation, Fort Collins, CO, United States
| | - Helin Tan
- State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, China
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Qiao W, Xie T, Lu J, Jia T, Kaku K. Identification of potential hub genes associated with atopic dermatitis-like recombinant human epidermal model using integrated transcriptomic and proteomic analysis. Biomol Biomed 2024; 24:89-100. [PMID: 37540585 PMCID: PMC10787623 DOI: 10.17305/bb.2023.9439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 07/19/2023] [Accepted: 07/19/2023] [Indexed: 08/06/2023]
Abstract
Atopic dermatitis (AD) is a severe inflammatory skin disorder, characterized by elevated levels of proinflammatory cytokines that fuel a vicious cycle of inflammation. While inflammatory recombinant human epidermal (RHE) models relevant to AD have been established, comprehensive understanding remains limited. To illuminate changes and identify potential hub genes involved in AD-related inflammation, RHE models, stimulated by an inflammatory cocktail including polyinosinic-polycytidylic acid, tumor necrosis factor alpha (TNF-α), interleukin 4 (IL-4) and interleukin 13 (IL-13), were constructed and examined using tandem mass tags-proteomic coupled with RNA-seq transcriptomic analyses. Principal component analysis (PCA), Gene Ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway functional enrichment were employed for the analysis of related genes and proteins. Protein-protein interaction networks helped identify hub genes, which were further confirmed by qPCR and western blot. We observed high expression of thymic stromal lymphopoietin in the inflammatory RHE. Our study identified 2369 differentially expressed genes and 880 differentially expressed proteins in the cocktail-induced group versus the normal control group. A total of 248 overlapping symbols were enriched in various biological processes and signaling pathways, including cornification envelope, cell-cell junction, calcium ion binding, extracellular matrix receptor, terpenoid backbone biosynthesis, and peroxisome proliferator-activated receptors signaling pathway, among others. Among the 248 overlapping symbols, CytoHubba identified 10 hub molecules, namely signal transducer and activator of transcription 3 (STAT3), integrin subunit beta 1 (ITGB1), filaggrin (FLG), involucrin (IVL), DEAD (Asp-Glu-Ala-Asp) box polypeptide 58 (DDX58), small proline rich protein 1B (SPRR1B), interferon induced with helicase C domain 1 (IFIH1), desmoglein 1 (DSG1), collagen type XVII alpha 1 chain (COL17A1), and integrin subunit alpha 6 (ITGA6), based on the degree. These integrated results offer valuable insights into the molecular mechanisms of AD and present potential tools for screening cosmetic formulations intended for the treatment of AD.
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Affiliation(s)
- Wu Qiao
- Pigeon Manufacturing Shanghai CO., LTD., Shanghai, China
| | - Tong Xie
- Pigeon Manufacturing Shanghai CO., LTD., Shanghai, China
| | - Jing Lu
- Pigeon Manufacturing Shanghai CO., LTD., Shanghai, China
| | - Tinghan Jia
- Pigeon Manufacturing Shanghai CO., LTD., Shanghai, China
| | - Ken Kaku
- Pigeon Manufacturing Shanghai CO., LTD., Shanghai, China
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Chaumier T, Yang F, Manirakiza E, Ait-Mohamed O, Wu Y, Chandola U, Jesus B, Piganeau G, Groisillier A, Tirichine L. Genome-wide assessment of genetic diversity and transcript variations in 17 accessions of the model diatom Phaeodactylum tricornutum. ISME Commun 2024; 4:ycad008. [PMID: 38304080 PMCID: PMC10833087 DOI: 10.1093/ismeco/ycad008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 12/01/2023] [Accepted: 12/13/2023] [Indexed: 02/03/2024]
Abstract
Diatoms, a prominent group of phytoplankton, have a significant impact on both the oceanic food chain and carbon sequestration, thereby playing a crucial role in regulating the climate. These highly diverse organisms show a wide geographic distribution across various latitudes. In addition to their ecological significance, diatoms represent a vital source of bioactive compounds that are widely used in biotechnology applications. In the present study, we investigated the genetic and transcriptomic diversity of 17 accessions of the model diatom Phaeodactylum tricornutum including those sampled a century ago as well as more recently collected accessions. The analysis of the data reveals a higher genetic diversity and the emergence of novel clades, indicating an increasing diversity within the P. tricornutum population structure, compared to the previous study and a persistent long-term balancing selection of genes in old and newly sampled accessions. However, the study did not establish a clear link between the year of sampling and genetic diversity, thereby, rejecting the hypothesis of loss of heterozygoty in cultured strains. Transcript analysis identified novel transcript including noncoding RNA and other categories of small RNA such as PiwiRNAs. Additionally, transcripts analysis using differential expression as well as Weighted Gene Correlation Network Analysis has provided evidence that the suppression or downregulation of genes cannot be solely attributed to loss-of-function mutations. This implies that other contributing factors, such as epigenetic modifications, may play a crucial role in regulating gene expression. Our study provides novel genetic resources, which are now accessible through the platform PhaeoEpiview (https://PhaeoEpiView.univ-nantes.fr), that offer both ease of use and advanced tools to further investigate microalgae biology and ecology, consequently enriching our current understanding of these organisms.
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Affiliation(s)
| | - Feng Yang
- Nantes Université, CNRS, US2B, UMR 6286, Nantes F-44000, France
| | - Eric Manirakiza
- Nantes Université, CNRS, US2B, UMR 6286, Nantes F-44000, France
| | - Ouardia Ait-Mohamed
- Immunity and Cancer Department, Institut Curie, PSL Research University, INSERM U932, Paris 75005, France
| | - Yue Wu
- Nantes Université, CNRS, US2B, UMR 6286, Nantes F-44000, France
| | - Udita Chandola
- Nantes Université, CNRS, US2B, UMR 6286, Nantes F-44000, France
| | - Bruno Jesus
- Institut des Substances et Organismes de la Mer, ISOMer, Nantes Université, UR 2160, Nantes F-44000, France
| | - Gwenael Piganeau
- Sorbonne Université, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes, LBBM, F-66650 Banyuls-sur-Mer, France
| | | | - Leila Tirichine
- Nantes Université, CNRS, US2B, UMR 6286, Nantes F-44000, France
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Johanns M, Haas JT, Raverdy V, Vandel J, Chevalier-Dubois J, Guille L, Derudas B, Legendre B, Caiazzo R, Verkindt H, Gnemmi V, Leteurtre E, Derhourhi M, Bonnefond A, Froguel P, Eeckhoute J, Lassailly G, Mathurin P, Pattou F, Staels B, Lefebvre P. Time-of-day-dependent variation of the human liver transcriptome and metabolome is disrupted in MASLD. JHEP Rep 2024; 6:100948. [PMID: 38125300 PMCID: PMC10730870 DOI: 10.1016/j.jhepr.2023.100948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 10/12/2023] [Accepted: 10/14/2023] [Indexed: 12/23/2023] Open
Abstract
Background & Aims Liver homeostasis is ensured in part by time-of-day-dependent processes, many of them being paced by the molecular circadian clock. Liver functions are compromised in metabolic dysfunction-associated steatotic liver disease (MASLD) and metabolic dysfunction-associated steatohepatitis (MASH), and clock disruption increases susceptibility to MASLD progression in rodent models. We therefore investigated whether the time-of-day-dependent transcriptome and metabolome are significantly altered in human steatotic and MASH livers. Methods Liver biopsies, collected within an 8 h-window from a carefully phenotyped cohort of 290 patients and histologically diagnosed to be either normal, steatotic or MASH hepatic tissues, were analyzed by RNA sequencing and unbiased metabolomic approaches. Time-of-day-dependent gene expression patterns and metabolomes were identified and compared between histologically normal, steatotic and MASH livers. Results Herein, we provide a first-of-its-kind report of a daytime-resolved human liver transcriptome-metabolome and associated alterations in MASLD. Transcriptomic analysis showed a robustness of core molecular clock components in steatotic and MASH livers. It also revealed stage-specific, time-of-day-dependent alterations of hundreds of transcripts involved in cell-to-cell communication, intracellular signaling and metabolism. Similarly, rhythmic amino acid and lipid metabolomes were affected in pathological livers. Both TNFα and PPARγ signaling were predicted as important contributors to altered rhythmicity. Conclusion MASLD progression to MASH perturbs time-of-day-dependent processes in human livers, while the differential expression of core molecular clock components is maintained. Impact and implications This work characterizes the rhythmic patterns of the transcriptome and metabolome in the human liver. Using a cohort of well-phenotyped patients (n = 290) for whom the time-of-day at biopsy collection was known, we show that time-of-day variations observed in histologically normal livers are gradually perturbed in liver steatosis and metabolic dysfunction-associated steatohepatitis. Importantly, these observations, albeit obtained across a restricted time window, provide further support for preclinical studies demonstrating alterations of rhythmic patterns in diseased livers. On a practical note, this study indicates the importance of considering time-of-day as a critical biological variable which may significantly affect data interpretation in animal and human studies of liver diseases.
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Affiliation(s)
- Manuel Johanns
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Joel T. Haas
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Violetta Raverdy
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1190-EGID, F-59000 Lille, France
| | - Jimmy Vandel
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Julie Chevalier-Dubois
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Loic Guille
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Bruno Derudas
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Benjamin Legendre
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1190-EGID, F-59000 Lille, France
| | - Robert Caiazzo
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1190-EGID, F-59000 Lille, France
| | - Helene Verkindt
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1190-EGID, F-59000 Lille, France
| | | | | | - Mehdi Derhourhi
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR 1283/8199-EGID, F-59000 Lille, France
| | - Amélie Bonnefond
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR 1283/8199-EGID, F-59000 Lille, France
- Department of Metabolism, Imperial College London; London, United Kingdom
| | - Philippe Froguel
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR 1283/8199-EGID, F-59000 Lille, France
- Department of Metabolism, Imperial College London; London, United Kingdom
| | - Jérôme Eeckhoute
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | | | | | - François Pattou
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1190-EGID, F-59000 Lille, France
| | - Bart Staels
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
| | - Philippe Lefebvre
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, UMR1011-EGID, F-59000 Lille, France
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Biasini L, Zamperin G, Pascoli F, Abbadi M, Buratin A, Marsella A, Panzarin V, Toffan A. Transcriptome Profiling of Oncorhynchus mykiss Infected with Low or Highly Pathogenic Viral Hemorrhagic Septicemia Virus (VHSV). Microorganisms 2023; 12:57. [PMID: 38257883 PMCID: PMC10821180 DOI: 10.3390/microorganisms12010057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/20/2023] [Accepted: 12/22/2023] [Indexed: 01/24/2024] Open
Abstract
The rainbow trout (Oncorhynchus mykiss) is the most important produced species in freshwater within the European Union, usually reared in intensive farming systems. This species is highly susceptible to viral hemorrhagic septicemia (VHS), a severe systemic disease widespread globally throughout the world. Viral hemorrhagic septicemia virus (VHSV) is the etiological agent and, recently, three classes of VHSV virulence (high, moderate, and low) have been proposed based on the mortality rates, which are strictly dependent on the viral strain. The molecular mechanisms that regulate VHSV virulence and the stimulated gene responses in the host during infection are not completely unveiled. While some preliminary transcriptomic studies have been reported in other fish species, to date there are no publications on rainbow trout. Herein, we report the first time-course RNA sequencing analysis on rainbow trout juveniles experimentally infected with high and low VHSV pathogenic Italian strains. Transcriptome analysis was performed on head kidney samples collected at different time points (1, 2, and 5 days post infection). A large set of notable genes were found to be differentially expressed (DEGs) in all the challenged groups (e.s. trim63a, acod1, cox-2, skia, hipk1, cx35.4, ins, mtnr1a, tlr3, tlr7, mda5, lgp2). Moreover, the number of DEGs progressively increased especially during time with a greater amount found in the group infected with the high VHSV virulent strain. The gene ontology (GO) enrichment analysis highlighted that functions related to inflammation were modulated in rainbow trout during the first days of VHSV infection, regardless of the pathogenicity of the strain. While some functions showed slight differences in enrichments between the two infected groups, others appeared more exclusively modulated in the group challenged with the highly pathogenic strain.
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Chen X, Li A, Yin L, Ke L, Dai P, Liu YJ. Early-Life Sublethal Thiacloprid Exposure to Honey Bee Larvae: Enduring Effects on Adult Bee Cognitive Abilities. Toxics 2023; 12:18. [PMID: 38250974 PMCID: PMC10820931 DOI: 10.3390/toxics12010018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/08/2023] [Accepted: 12/08/2023] [Indexed: 01/23/2024]
Abstract
Honey bees have significant ecological and economic value as important pollinators, but they are continuously exposed to various environmental stressors, including insecticides, which can impair their health and cause colony decline. (1) Background: Cognitive abilities are vital for the functional maintenance of honey bees; however, it remains unknown if chronic, low-dose exposure to thiacloprid during the larval stage impairs the cognitive abilities of emerged adult honey bees. (2) Methods: To explore this question, honey bee larvae were fed 0, 0.5, and 1.0 mg/L thiacloprid during their developmental phase. Then, the cognitive (i.e., olfactory learning and memory) abilities of adult honey bees were quantified to assess the delayed impacts of early-stage thiacloprid exposure on adult honey bee cognition. Neural apoptosis and transcriptomic level were also evaluated to explore the neurological mechanisms underlying these effects. (3) Results: Our results revealed that chronic larval exposure to sublethal thiacloprid impaired the learning and memory abilities of adult honey bees by inducing neuronal apoptosis and transcriptomic alterations. (4) Conclusions: We highlighted a previously unknown impairment caused by thiacloprid in honey bees.
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Affiliation(s)
| | | | | | | | | | - Yong-Jun Liu
- State Key Laboratory of Resource Insects, Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100193, China
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Hernández Villamizar S, Chica Cárdenas LA, Morales Mancera LT, Vives Florez MJ. Anaerobiosis, a neglected factor in phage-bacteria interactions. Appl Environ Microbiol 2023; 89:e0149123. [PMID: 37966212 PMCID: PMC10734468 DOI: 10.1128/aem.01491-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 09/21/2023] [Indexed: 11/16/2023] Open
Abstract
IMPORTANCE Many parameters affect phage-bacteria interaction. Some of these parameters depend on the environment in which the bacteria are present. Anaerobiosis effect on phage infection in facultative anaerobic bacteria has not yet been studied. The absence of oxygen triggers metabolic changes in facultative bacteria and this affects phage infection and viral life cycle. Understanding how an anaerobic environment can alter the behavior of phages during infection is relevant for the phage therapy success.
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Ling Y, Xiong X, Yang W, Liu B, Shen Y, Xu L, Lu F, Li M, Guo Y, Zhang X. Comparative Analysis of Transcriptomics and Metabolomics Reveals Defense Mechanisms in Melon Cultivars against Pseudoperonospora cubensis Infection. Int J Mol Sci 2023; 24:17552. [PMID: 38139381 PMCID: PMC10743968 DOI: 10.3390/ijms242417552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/10/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
Melon (Cucumis melo L.) represents an agriculturally significant horticultural crop that is widely grown for its flavorful fruits. Downy mildew (DM), a pervasive foliar disease, poses a significant threat to global melon production. Although several quantitative trait loci related to DM resistance have been identified, the comprehensive genetic underpinnings of this resistance remain largely uncharted. In this study, we utilized integrative transcriptomics and metabolomics approaches to identify potential resistance-associated genes and delineate the strategies involved in the defense against DM in two melon cultivars: the resistant 'PI442177' ('K10-1') and the susceptible 'Huangdanzi' ('K10-9'), post-P. cubensis infection. Even in the absence of the pathogen, there were distinctive differentially expressed genes (DEGs) between 'K10-1' and 'K10-9'. When P. cubensis was infected, certain genes, including flavin-containing monooxygenase (FMO), receptor-like protein kinase FERONIA (FER), and the HD-ZIP transcription factor member, AtHB7, displayed pronounced expression differences between the cultivars. Notably, our data suggest that following P. cubensis infection, both cultivars suppressed flavonoid biosynthesis via the down-regulation of associated genes whilst concurrently promoting lignin production. The complex interplay of transcriptomic and metabolic responses elucidated by this study provides foundational insights into melon's defense mechanisms against DM. The robust resilience of 'K10-1' to DM is attributed to the synergistic interaction of its inherent transcriptomic and metabolic reactions.
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Affiliation(s)
- Yueming Ling
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
| | - Xianpeng Xiong
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China;
| | - Wenli Yang
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
| | - Bin Liu
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
| | - Yue Shen
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
- College of Horticulture, Xinjiang Agricultural University, Urumqi 830091, China
| | - Lirong Xu
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
- College of Horticulture, Xinjiang Agricultural University, Urumqi 830091, China
| | - Fuyuan Lu
- College of Agriculture, Shihezi University, Shihezi 832003, China;
| | - Meihua Li
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
| | - Yangdong Guo
- College of Horticulture, China Agricultural University, Beijing 100193, China
| | - Xuejun Zhang
- Hami-Melon Research Center, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China; (Y.L.); (W.Y.); (B.L.); (Y.S.); (L.X.); (M.L.)
- College of Horticulture, China Agricultural University, Beijing 100193, China
- Hainan Sanya Experimental Center for Crop Breeding, Xinjiang Academy of Agricultural Sciences, Sanya 572019, China
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Mura M, Misganaw B, Gautam A, Robinson T, Chaudhury S, Bansal N, Martins AJ, Tsang J, Hammamieh R, Bergmann-Leitner E. Human transcriptional signature of protection after Plasmodium falciparum immunization and infectious challenge via mosquito bites. Hum Vaccin Immunother 2023; 19:2282693. [PMID: 38010150 PMCID: PMC10760396 DOI: 10.1080/21645515.2023.2282693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/08/2023] [Indexed: 11/29/2023] Open
Abstract
The identification of immune correlates of protection against infectious pathogens will accelerate the design and optimization of recombinant and subunit vaccines. Systematic analyses such as immunoprofiling including serological, cellular, and molecular assessments supported by computational tools are key to not only identify correlates of protection but also biomarkers of disease susceptibility. The current study expands our previous cellular and serological profiling of vaccine-induced responses to a whole parasite malaria vaccine. The irradiated sporozoite model was chosen as it is considered the most effective vaccine against malaria. In contrast to whole blood transcriptomics analysis, we stimulated peripheral blood mononuclear cells (PBMC) with sporozoites and enriched for antigen-specific cells prior to conducting transcriptomics analysis. By focusing on transcriptional events triggered by antigen-specific stimulation, we were able to uncover quantitative and qualitative differences between protected and non-protected individuals to controlled human malaria infections and identified differentially expressed genes associated with sporozoite-specific responses. Further analyses including pathway and gene set enrichment analysis revealed that vaccination with irradiated sporozoites induced a transcriptomic profile associated with Th1-responses, Interferon-signaling, antigen-presentation, and inflammation. Analyzing longitudinal time points not only post-vaccination but also post-controlled human malaria infection further revealed that the transcriptomic profile of protected vs non-protected individuals was not static but continued to diverge over time. The results lay the foundation for comparing protective immune signatures induced by various vaccine platforms to uncover immune correlates of protection that are common across platforms.
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Affiliation(s)
- Marie Mura
- Immunology Core, Biologics Research & Development, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Host-Pathogen Interactions, Microbiology and Infectious Diseases, IRBA-Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, France
| | - Burook Misganaw
- Medical Readiness Systems Biology, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, USA
- Vysnova Inc, Landover, MD, USA
| | - Aarti Gautam
- Medical Readiness Systems Biology, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Tanisha Robinson
- Immunology Core, Biologics Research & Development, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Sidhartha Chaudhury
- Center of Enabling Capabilties, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Neha Bansal
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - Andrew J. Martins
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
| | - John Tsang
- Multiscale Systems Biology Section, Laboratory of Immune System Biology, NIAID, NIH, Bethesda, MD, USA
- NIH Center for Human Immunology, NIAID, NIH, Bethesda, MD, USA
| | - Rasha Hammamieh
- Medical Readiness Systems Biology, Center for Military Psychiatry and Neuroscience, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Elke Bergmann-Leitner
- Immunology Core, Biologics Research & Development, WRAIR-Walter Reed Army Institute of Research, Silver Spring, MD, USA
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Kobierecka P, Wyszyńska A, Aleksandrzak-Piekarczyk T, Sałańska A, Gawor J, Bardowski J, Jagusztyn Krynicka KE. Genomic and transcriptomic analysis of Ligilactobacillus salivarius IBB3154-in search of new promoters for vaccine construction. Microbiol Spectr 2023; 11:e0284423. [PMID: 37982628 PMCID: PMC10715006 DOI: 10.1128/spectrum.02844-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/16/2023] [Indexed: 11/21/2023] Open
Abstract
IMPORTANCE The genome of the strain Ligilactobacillus salivarius IBB3154 was sequenced, and transcriptome analysis was carried out at two different temperatures, allowing the determination of gene expression levels in response to environmental changes (temperature). Genes with higher expression at 42°C were identified. The use of a reporter gene (β- glucuronidase) did not confirm the transcriptomic results; it was found that the promoters of the genes sasA1 and sasA2 were active in the presence of bile salts. This opens up new opportunities for the overexpression of genes of other bacterial species in Ligilactobacillus cells in the intestinal environment.
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Affiliation(s)
- Patrycja Kobierecka
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Agnieszka Wyszyńska
- Department of Bacterial Genetics, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | | | - Agnieszka Sałańska
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Jan Gawor
- DNA Sequencing and Synthesis Facility, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Jacek Bardowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
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50
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Huang C, Liu R, Zhao B, Kong L. Editorial: Modern statistical learning strategies in imaging genetics, volume II. Front Neurosci 2023; 17:1337411. [PMID: 38125405 PMCID: PMC10731351 DOI: 10.3389/fnins.2023.1337411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 11/20/2023] [Indexed: 12/23/2023] Open
Affiliation(s)
- Chao Huang
- Department of Statistics, Florida State University, Tallahassee, FL, United States
| | - Rongjie Liu
- Department of Statistics, Florida State University, Tallahassee, FL, United States
| | - Bingxin Zhao
- Department of Statistics and Data Science, University of Pennsylvania, Philadelphia, PA, United States
| | - Linglong Kong
- Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, AB, Canada
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