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Dong T, Zhu W, Yang Z, Matos Pires NM, Lin Q, Jing W, Zhao L, Wei X, Jiang Z. Advances in heart failure monitoring: Biosensors targeting molecular markers in peripheral bio-fluids. Biosens Bioelectron 2024; 255:116090. [PMID: 38569250 DOI: 10.1016/j.bios.2024.116090] [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: 10/11/2023] [Revised: 01/10/2024] [Accepted: 01/28/2024] [Indexed: 04/05/2024]
Abstract
Cardiovascular diseases (CVDs), especially chronic heart failure, threaten many patients' lives worldwide. Because of its slow course and complex causes, its clinical screening, diagnosis, and prognosis are essential challenges. Clinical biomarkers and biosensor technologies can rapidly screen and diagnose. Multiple types of biomarkers are employed for screening purposes, precise diagnosis, and treatment follow-up. This article provides an up-to-date overview of the biomarkers associated with the six main heart failure etiology pathways. Plasma natriuretic peptides (BNP and NT-proBNP) and cardiac troponins (cTnT, cTnl) are still analyzed as gold-standard markers for heart failure. Other complementary biomarkers include growth differentiation factor 15 (GDF-15), circulating Galactose Lectin 3 (Gal-3), soluble interleukin (sST2), C-reactive protein (CRP), and tumor necrosis factor-alpha (TNF-α). For these biomarkers, the electrochemical biosensors have exhibited sufficient sensitivity, detection limit, and specificity. This review systematically summarizes the latest molecular biomarkers and sensors for heart failure, which will provide comprehensive and cutting-edge authoritative scientific information for biomedical and electronic-sensing researchers in the field of heart failure, as well as patients. In addition, our proposed future outlook may provide new research ideas for researchers.
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Affiliation(s)
- Tao Dong
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China; X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China; Department of Microsystems- IMS, Faculty of Technology, Natural Sciences and Maritime Sciences, University of South-Eastern Norway-USN, P.O. Box 235, Kongsberg, 3603, Norway
| | - Wangang Zhu
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China; X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhaochu Yang
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China
| | - Nuno Miguel Matos Pires
- Chongqing Key Laboratory of Micro-Nano Systems and Intelligent Transduction, Collaborative Innovation Center on Micro-Nano Transduction and Intelligent Eco-Internet of Things, Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing, National Research Base of Intelligent Manufacturing Service, School of Mechanical Engincering, Chongqing Technology and Business University, Nan'an District, Chongqing, 400067, China
| | - Qijing Lin
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Weixuan Jing
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Libo Zhao
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Xueyong Wei
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhuangde Jiang
- X Multidisciplinary Research Institute, Faculty of Instrumentation Science and Technology, State Key Laboratory for Manufacturing Systems Engineering, International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technologies, Xi'an Jiaotong University, Xi'an, 710049, China
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Ahmed W, Schoen ME, Soller J, Harrison JC, Hamilton KA, Gebrwold M, Simpson SL, Payyappat S, Cassidy M, Harrison N, Besley C. Site-specific risk-based threshold (RBT) concentrations for sewage-associated markers in estuarine swimming waters. Sci Total Environ 2024; 929:172448. [PMID: 38615775 DOI: 10.1016/j.scitotenv.2024.172448] [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: 03/12/2024] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 04/16/2024]
Abstract
This study establishes site-specific risk-based threshold (RBT) concentrations for sewage-associated markers, including Bacteroides HF183 (HF183), Lachnospiraceae Lachno3 (Lachno3), cross-assembly phage (CrAssphage), and pepper mild mottle virus (PMMoV), utilizing quantitative microbial risk assessment (QMRA) for recreational estuarine waters (EW). The QMRA model calculates a RBT concentration corresponding to a selected target illness risk for ingestion of EW contaminated with untreated sewage. RBT concentrations were estimated considering site-specific decay rates and concentrations of markers and reference pathogen (human norovirus; HNoV), aiding in the identification of high-risk days during the swimming season. Results indicated varying RBT concentrations for fresh (Day 0) and aged (Days 1 to 10) sewage contamination scenarios over 10 days. HF183 exhibited the highest RBT concentration (26,600 gene copis (GC)/100 mL) initially but decreased rapidly with aging (2570 to 3120 GC/100 mL on Day 10) depending on the decay rates, while Lachno3 and CrAssphage remained relatively stable. PMMoV, despite lower initial RBT (3920 GC/100 mL), exhibited increased RBT (4700 to 6440 GC/100 mL) with aging due to its slower decay rate compared to HNoV. Sensitivity analysis revealed HNoV concentrations as the most influential parameter. Comparison of marker concentrations in estuarine locations with RBT concentrations showed instances of marker exceedance, suggesting days of potential higher risks. The observed discrepancies between bacterial and viral marker concentrations in EW highlight the need for optimized sample concentration method and simultaneous measurement of multiple markers for enhanced risk predictions. Future research will explore the utility of multiple markers in risk management. Overall, this study contributes to better understanding human health risks in recreational waters, aiding regulators, and water quality managers in effective decision-making for risk prioritization and mitigation strategies.
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Affiliation(s)
- Warish Ahmed
- CSIRO Environment, Ecosciences Precinct, 41 Boggo Road, Dutton Park, QLD 4102, Australia.
| | - Mary E Schoen
- Soller Environmental, LLC, 3022 King St, Berkeley, CA 94703, USA
| | - Jeffrey Soller
- Soller Environmental, LLC, 3022 King St, Berkeley, CA 94703, USA
| | - Joanna Ciol Harrison
- The Biodesign Institute Center for Environmental Health Engineering, Arizona State University, 1001 S. McAllister Ave, Tempe, AZ 85281, USA
| | - Kerry A Hamilton
- The Biodesign Institute Center for Environmental Health Engineering, Arizona State University, 1001 S. McAllister Ave, Tempe, AZ 85281, USA; School of Sustainable Engineering and the Built Environment, Arizona State University, 660 S College Ave, Tempe, AZ 85281, USA
| | - Metasebia Gebrwold
- CSIRO Environment, Ecosciences Precinct, 41 Boggo Road, Dutton Park, QLD 4102, Australia
| | - Stuart L Simpson
- CSIRO Environment, Ecosciences Precinct, 41 Boggo Road, Dutton Park, QLD 4102, Australia
| | - Sudhi Payyappat
- Sydney Water, 2 Parramatta Square, Parramatta, NSW 2150, Australia
| | - Michele Cassidy
- Sydney Water, 2 Parramatta Square, Parramatta, NSW 2150, Australia
| | - Nathan Harrison
- Sydney Water, 2 Parramatta Square, Parramatta, NSW 2150, Australia
| | - Colin Besley
- Sydney Water, 2 Parramatta Square, Parramatta, NSW 2150, Australia
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Greene ES, Tabler TW, Orlowski SK, Dridi S. Effect of heat stress on the hypothalamic expression of water channel- and noncoding RNA biogenesis-related genes in modern broilers and their ancestor red jungle fowl. Brain Res 2024; 1830:148810. [PMID: 38365130 DOI: 10.1016/j.brainres.2024.148810] [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: 12/14/2023] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 02/18/2024]
Abstract
Genetic selection for high growth rate has resulted in spectacular progress in feed efficiency in chickens. As feed intake and water consumption (WC) are associated and both are affected by environmental conditions, we evaluated WC and its hypothalamic regulation in three broiler-based research lines and their ancestor jungle fowl (JF) under heat stress (HS) conditions. Slow growing ACRB, moderate growing 95RB, fast growing MRB, and JF were exposed to daily chronic cyclic HS (36 °C, 9 h/d) or thermoneutral temperature (24 °C). HS increased WC in the MRB only. Arginine vasopressin (AVP) mRNA levels were decreased by HS in the MRB. Within the renin-angiotensin-aldosterone system (RAAS) system, renin expression was increased by HS in the JF, ACRB, and 95RB, while angiotensin I-converting enzyme (ACE), angiotensin II receptors (type 1, AT1, and type 2, AT2) were affected by line. The expression of aquaporin (AQP2, 7, 9, 10, 11, and 12) genes was upregulated by HS, whereas AQP4 and AQP5 expressions were influenced by line. miRNA processing components (Dicer1, Ago2, Drosha) were significantly different among the lines, but were unaffected by HS. In summary, this is the first report showing the effect of HS on hypothalamic water channel- and noncoding RNA biogenesis-related genes in modern chicken populations and their ancestor JF. These results provide a novel framework for future research to identify new molecular mechanisms and signatures involved in water homeostasis and adaptation to HS.
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Affiliation(s)
- Elizabeth S Greene
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, United States
| | - Travis W Tabler
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, United States
| | - Sara K Orlowski
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, United States
| | - Sami Dridi
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, United States.
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Wanapat M, Dagaew G, Sommai S, Matra M, Suriyapha C, Prachumchai R, Muslykhah U, Phupaboon S. The application of omics technologies for understanding tropical plants-based bioactive compounds in ruminants: a review. J Anim Sci Biotechnol 2024; 15:58. [PMID: 38689368 PMCID: PMC11062008 DOI: 10.1186/s40104-024-01017-4] [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: 11/11/2023] [Accepted: 02/29/2024] [Indexed: 05/02/2024] Open
Abstract
Finding out how diet impacts health and metabolism while concentrating on the functional qualities and bioactive components of food is the crucial scientific objective of nutritional research. The complex relationship between metabolism and nutrition could be investigated with cutting-edge "omics" and bioinformatics techniques. This review paper provides an overview of the use of omics technologies in nutritional research, with a particular emphasis on the new applications of transcriptomics, proteomics, metabolomics, and genomes in functional and biological activity research on ruminant livestock and products in the tropical regions. A wealth of knowledge has been uncovered regarding the regulation and use of numerous physiological and pathological processes by gene, mRNA, protein, and metabolite expressions under various physiological situations and guidelines. In particular, the components of meat and milk were assessed using omics research utilizing the various methods of transcriptomics, proteomics, metabolomics, and genomes. The goal of this review is to use omics technologies-which have been steadily gaining popularity as technological tools-to develop new nutritional, genetic, and leadership strategies to improve animal products and their quality control. We also present an overview of the new applications of omics technologies in cattle production and employ nutriomics and foodomics technologies to investigate the microbes in the rumen ecology. Thus, the application of state-of-the-art omics technology may aid in our understanding of how species and/or breeds adapt, and the sustainability of tropical animal production, in the long run, is becoming increasingly important as a means of mitigating the consequences of climate change.
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Affiliation(s)
- Metha Wanapat
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Gamonmas Dagaew
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sukruthai Sommai
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Maharach Matra
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chaichana Suriyapha
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Rittikeard Prachumchai
- Department of Animal Science, Faculty of Agricultural Technology, University of Technology Thanyaburi, Rajamangala Pathum Thani, 12130, Thailand
| | - Uswatun Muslykhah
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Srisan Phupaboon
- Tropical Feed Resources Research and Development Center (TROFREC), Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen, 40002, Thailand.
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Sheehan KN, Khoury LM, Niehaus AG, Mariencheck WI, Gershner KA, Dotson TL, Bellinger CR. Endobronchial Ultrasound Guided Transbronchial Needle Aspiration and Next Generation Sequencing Yields. Lung 2024:10.1007/s00408-024-00690-6. [PMID: 38687384 DOI: 10.1007/s00408-024-00690-6] [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: 01/16/2024] [Accepted: 03/23/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE The use of endobronchial ultrasound (EBUS) is standard practice for lung cancer diagnosis and staging. Next generation sequencing (NGS) for detection of genetic alterations is recommended in advanced, non-squamous, non-small-cell lung cancer (NSCLC). Existing protocols for NGS testing are minimal and reported yields vary. This study aimed to determine the yield of EBUS samples obtained for NGS using a sampling protocol at our institution and assess predictive factors to form collection protocols. METHODS We reviewed EBUS bronchoscopies from 2016 to 2021 with non-squamous NSCLC diagnoses. For target lesions suspected to be malignant, the sampling protocol was: (a) two slides for on-site evaluation, (b) three to five fine needle aspirations rinsed into saline for immunohistochemical staining and in-house molecular markers, and (c) additional three to five rinses for NGS. Sufficiency for NGS processing was determined by the pathology department. RESULTS Two hundred and seventy-eight non-squamous NSCLC samples were obtained by EBUS (205 adenocarcinoma; 73 not otherwise specified). EBUS was performed under general anesthesia in 75.5% of cases. The overall sample adequacy for NGS testing was 57.5%. Higher adequacy rates were observed when protocol was adhered to 66.0% versus 37.2% (p < 0.001). There was no statistically significant difference based on the size of the lesion or location of the sample. CONCLUSION When a protocol of three to five dedicated needle rinses for NGS was followed, we nearly doubled our sample adequacy rate for NSG as compared to standard care. Studies are needed to determine the ideal collection and processing modality to preserve tissue samples for genetic sequencing.
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Affiliation(s)
- Kristin N Sheehan
- Department of Pulmonary/Critical Care, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA.
| | - Lara M Khoury
- Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
| | - Angela G Niehaus
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
| | - William I Mariencheck
- Department of Pulmonary/Critical Care, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
| | - Katherine A Gershner
- Department of Pulmonary/Critical Care, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
| | - Travis L Dotson
- Department of Pulmonary/Critical Care, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
| | - Christina R Bellinger
- Department of Pulmonary/Critical Care, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, USA
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Khoury LM, Sheehan KN, Mariencheck WI, Gershner KA, Maslonka M, Niehaus AG, Isom S, Bellinger CR. Endobronchial Ultrasound Guided Transbronchial Needle Aspiration and PD-L1 Yields. Lung 2024:10.1007/s00408-024-00692-4. [PMID: 38637361 DOI: 10.1007/s00408-024-00692-4] [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: 01/24/2024] [Accepted: 03/26/2024] [Indexed: 04/20/2024]
Abstract
PURPOSE Immunotherapy is a leading approach for treating advanced non-small cell lung cancer (NSCLC) by targeting the PD-1/PD-L1 checkpoint signaling pathway, particularly in tumors expressing high levels of PD-L1 (Jug et al. in J Am Soc Cytopathol 9:485-493, 2020; Perrotta et al. in Chest 158: 1230-1239, 2020). Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a minimally invasive method to obtain tissue for molecular studies, including PD-L1 analysis, in unresectable tumors (Genova et al. in Front Immunol 12: 799455, 2021; Wang et al. in Ann Oncol 29: 1417-1422, 2018). This study aimed to assess the adequacy of PD-L1 assessment in EBUS-TBNA cytology specimens. METHODS Data was collected retrospectively from patients who underwent EBUS-TBNA between 2017 and 2021 for suspected lung cancer biopsy. Samples positive for NSCLC were examined for PD-L1 expression. EBUS was performed by experienced practitioners, following institutional guidelines of a minimum of five aspirations from positively identified lesions. Sample adequacy for molecular testing was determined by the pathology department. RESULTS The analysis involved 387 NSCLC cases (149 squamous cell, 191 adenocarcinoma, 47 unspecified). Of the 263 EBUS-TBNA specimens tested for PD-L1, 237 (90.1%) were deemed adequate. While 84% adhered to the protocol, adherence did not yield better results. Significantly higher PD-L1 adequacy was observed in squamous cell carcinomas (93.2%) compared to adenocarcinoma (87.6%). The number of aspirations and sedation type did not correlate with PD-L1 adequacy in either cancer type, but lesion size and location had a significant impact in adenocarcinomas. Adenocarcinoma exhibited higher PD-L1 expression (68%) compared to squamous cell carcinoma (48%). CONCLUSION EBUS-TBNA offers high yields for assessing immunotherapy markers like PD-L1, with satisfactory adequacy regardless of NSCLC subtype, lesion size, or location.
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Affiliation(s)
- Lara M Khoury
- Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA.
| | - Kristin N Sheehan
- Department of Pulmonary and Critical Care Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - William I Mariencheck
- Department of Pulmonary and Critical Care Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Katherine A Gershner
- Department of Pulmonary and Critical Care Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Matthew Maslonka
- Department of Pulmonary and Critical Care Medicine, Nebraska Pulmonary Specialties, Lincoln, NE, USA
| | - Angela G Niehaus
- Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Scott Isom
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Christina R Bellinger
- Department of Pulmonary and Critical Care Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, USA
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Xue H, Xing Y, Bian C, Hou W, Men W, Zheng H, Yang Y, Ying X, Kang T, Xu L. Comparative analysis of chloroplast genomes of Pulsatilla species reveals evolutionary and taxonomic status of newly discovered endangered species Pulsatilla saxatilis. BMC Plant Biol 2024; 24:293. [PMID: 38632540 PMCID: PMC11022354 DOI: 10.1186/s12870-024-04940-w] [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: 01/28/2024] [Accepted: 03/22/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Pulsatilla saxatilis, a new species of the genus Pulsatilla has been discovered. The morphological information of this species has been well described, but its chloroplast genome characteristics and comparison with species of the same genus remain to be reported. RESULTS Our results showed that the total length of chloroplast (cp.) genome of P. saxatilis is 162,659 bp, with a GC content of 37.5%. The cp. genome contains 134 genes, including 90 known protein-coding genes, 36 tRNA genes, and 8 rRNA genes. P. saxatilis demonstrated similar characteristics to other species of genus Pulsatilla. Herein, we compared cp. genomes of 10 species, including P. saxatilis, and found that the cp. genomes of the genus Pulsatilla are extremely similar, with a length of 162,322-163,851 bp. Furthermore, The SSRs of Pulsatilla ranged from 10 to 22 bp in length. Among the four structural regions of the cp. genome, most long repeats and SSRs were detected in the LSC region, followed by that in the SSC region, and least in IRA/ IRB regions. The most common types of long repeats were forward and palindromic repeats, followed by reverse repeats, and only a few complementary repeats were found in 10 cp. genomes. We also analyzed nucleotide diversity and identified ccsA_ndhD, rps16_trnK-UUU, ccsA, and rbcL, which could be used as potential molecular markers for identification of Pulsatilla species. The results of the phylogenetic tree constructed by connecting the sequences of high variation regions were consistent with those of the cp. gene phylogenetic tree, and the species more closely related to P. saxatilis was identified as the P. campanella. CONCLUSION It was determined that the closest species to P. saxatilis is P. campanella, which is the same as the conclusion based on pollen grain characteristics, but different from the P. chinensis determined based on morphological characteristics. By revealing information on the chloroplast characteristics, development, and evolution of the cp. genome and the potential molecular markers, this study provides effective molecular data regarding the evolution, genetic diversity, and species identification of the genus Pulsatilla.
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Affiliation(s)
- Hefei Xue
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
- Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province, Institute of Traditional Chinese Medicine, Chengde Medical University, Chengde, 067000, China
| | - Yanping Xing
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
- State Key Laboratory of Dao-di Herbs, Beijing, 100700, China
| | - Che Bian
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Wenjuan Hou
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Wenxiao Men
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Han Zheng
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
- State Key Laboratory of Dao-di Herbs, Beijing, 100700, China
| | - Yanyun Yang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China.
| | - Xixiang Ying
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Tingguo Kang
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Liang Xu
- School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China.
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Ding H, Wang C, Cai Y, Yu K, Zhao H, Wang F, Shi X, Cheng J, Sun H, Wu Y, Qin R, Liu C, Zhao C, Sun X, Cui F. Characterization of a wheat stable QTL for spike length and its genetic effects on yield-related traits. BMC Plant Biol 2024; 24:292. [PMID: 38632554 PMCID: PMC11022484 DOI: 10.1186/s12870-024-04963-3] [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: 11/25/2023] [Accepted: 03/29/2024] [Indexed: 04/19/2024]
Abstract
Spike length (SL) is one of the most important agronomic traits affecting yield potential and stability in wheat. In this study, a major stable quantitative trait locus (QTL) for SL, i.e., qSl-2B, was detected in multiple environments in a recombinant inbred line (RIL) mapping population, KJ-RILs, derived from a cross between Kenong 9204 (KN9204) and Jing 411 (J411). The qSl-2B QTL was mapped to the 60.06-73.06 Mb region on chromosome 2B and could be identified in multiple mapping populations. An InDel molecular marker in the target region was developed based on a sequence analysis of the two parents. To further clarify the breeding use potential of qSl-2B, we analyzed its genetic effects and breeding selection effect using both the KJ-RIL population and a natural mapping population, which consisted of 316 breeding varieties/advanced lines. The results showed that the qSl-2B alleles from KN9204 showed inconsistent genetic effects on SL in the two mapping populations. Moreover, in the KJ-RILs population, the additive effects analysis of qSl-2B showed that additive effect was higher when both qSl-2D and qSl-5A harbor negative alleles under LN and HN. In China, a moderate selection utilization rate for qSl-2B was found in the Huanghuai winter wheat area and the selective utilization rate for qSl-2B continues to increase. The above findings provided a foundation for the genetic improvement of wheat SL in the future via molecular breeding strategies.
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Affiliation(s)
- Hongke Ding
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Chenyang Wang
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Yibiao Cai
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Kai Yu
- Yantai Agricultural Technology Extension Center, Yantai, 264001, China
| | - Haibo Zhao
- Yantai Agricultural Technology Extension Center, Yantai, 264001, China
| | - Faxiang Wang
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Xinyao Shi
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Jiajia Cheng
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Han Sun
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Yongzhen Wu
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Ran Qin
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China
| | - Cheng Liu
- Crop Research Institute, Shandong Academy of Agricultural Sciences, Jinan, 250100, China
| | - Chunhua Zhao
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China.
| | - Xiaohui Sun
- Yantai Academy of Agricultural Sciences, Yantai, Shandong, 265500, China.
| | - Fa Cui
- Key Laboratory of Molecular Module-Based Breeding of High Yield and Abiotic Resistant Plants in Universities of Shandong, College of Agriculture, Ludong University, Yantai, 264025, China.
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Wang R, Lan Z, Luo Y, Deng Z. The complete Chloroplast genome of Stachys geobombycis and comparative analysis with related Stachys species. Sci Rep 2024; 14:8523. [PMID: 38609472 PMCID: PMC11014926 DOI: 10.1038/s41598-024-59132-1] [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: 10/11/2023] [Accepted: 04/08/2024] [Indexed: 04/14/2024] Open
Abstract
Herb genomics, at the forefront of traditional Chinese medicine research, combines genomics with traditional practices, facilitating the scientific validation of ancient remedies. This integration enhances public understanding of traditional Chinese medicine's efficacy and broadens its scope in modern healthcare. Stachys species encompass annual or perennial herbs or small shrubs, exhibiting simple petiolate or sessile leaves. Despite their wide-ranging applications across various fields, molecular data have been lacking, hindering the precise identification and taxonomic elucidation of Stachys species. To address this gap, we assembled the complete chloroplast (CP) genome of Stachys geobombycis and conducted reannotation and comparative analysis of seven additional species within the Stachys genus. The findings demonstrate that the CP genomes of these species exhibit quadripartite structures, with lengths ranging from 14,523 to 150,599 bp. Overall, the genome structure remains relatively conserved, hosting 131 annotated genes, including 87 protein coding genes, 36 tRNA genes, and 8 rRNA genes. Additionally, 78 to 98 SSRs and long repeat sequences were detected , and notably, 6 highly variable regions were identified as potential molecular markers in the CP genome through sequence alignment. Phylogenetic analysis based on Bayesian inference and maximum likelihood methods strongly supported the phylogenetic position of the genus Stachys as a member of Stachydeae tribe. Overall, this comprehensive bioinformatics study of Stachys CP genomes lays the groundwork for phylogenetic classification, plant identification, genetic engineering, evolutionary studies, and breeding research concerning medicinal plants within the Stachys genus.
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Affiliation(s)
- Ru Wang
- Hubei Key Laboratory of Biologic Resources Protection and Utilization (Hubei Minzu University), Enshi, 445000, China
| | - Zheng Lan
- Heilongjiang Bayi Agricultural University, Daqing, 163319, China
| | - Yongjian Luo
- Hubei Key Laboratory of Biologic Resources Protection and Utilization (Hubei Minzu University), Enshi, 445000, China
- Central South University of Forestry and Technology, Key Laboratory of Forestry Biotechnology of Hunan Province, Changsha, 410000, China
| | - Zhijun Deng
- Hubei Key Laboratory of Biologic Resources Protection and Utilization (Hubei Minzu University), Enshi, 445000, China.
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Parashar R, Mal Yadav S, Meena P, Kumar R, Jheeta KS, Saini P, Dutt Patel D. Response of Male Reproductive System Against Ionizing Radiation and Available Radio-protective Agents: Cellular and Molecular Insight. Curr Radiopharm 2024; 17:CRP-EPUB-139568. [PMID: 38584548 DOI: 10.2174/0118744710285874240326041025] [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: 11/24/2023] [Revised: 02/27/2024] [Accepted: 03/05/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND The reproductive organ, housing spermatogonial stem cells (SSCs), undergoes ongoing division impacted by the irradiation dosage and exposure duration. Within the male reproductive organ, germ stem cells (spermatogonia) and somatic cells (Sertoli and Leydig cells) are present. Lower doses of ionizing (>4-6 Gy) and non-ionizing radiation (radiofrequency and microwave range 900 MHz - 2.45 GHz) may cause sperm-related issues, while higher doses (15 Gy) may affect Leydig cells and testosterone production. Response to radiation varies with age and pubescence. Spermatogonial stem cells, crucial for regenerating the spermatogenic lineage, express molecular markers like Estrogen receptor, FSH (Follicular Stimulating Hormone) receptor, TLR-4 (Toll-like Receptor-4), TLR-5 (Toll-like Receptor-5), FGF2 (Fibroblast Growth Factor-2), KIT (Receptor Tyrosine Kinase), AT-1 (Angiotensin II Type-1 Receptor), LXRs-γ (Liver X Receptor-γ), TNF-β (Tumor Necrosis Factor-β), and PCNA (Proliferating Cell Nuclear Antigen), influencing stem cell activity in testes. OBJECTIVE This study aimed to review the various available radioprotective agents and their efficacy in targeting the male reproductive system from the available literature. RESULT Various radioprotective herbal/synthetic/microbial/metallic extracts/formulations/ drugs [Septilin, Silymarin, Organic Turmeric, Oestrogen, Melatonin, Febuxostat, SQGD (Semiquinone glucoside derivative), Rapamycin, Entolimod, Zinc, Selenium, etc.] have been investigated up to exposure, but owing to effectiveness issues, they are unable to fulfil the aim to the fullest of restoring male fertility and normal testosterone levels during such eventuality. CONCLUSION Further study is needed to optimize these tactics and fill knowledge gaps. Also, the effective components of herbal, synthetic drugs, etc., should be isolated and tested up to clinical levels, paving the way for successful radioprotection and radiomitigation strategies in the male reproductive system.
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Affiliation(s)
- Ronit Parashar
- Department of Zoology, University of Rajasthan, Jaipur, 302004, Rajasthan, India
| | - Sanwar Mal Yadav
- Department of Zoology, University of Rajasthan, Jaipur, 302004, Rajasthan, India
| | - Priyadarshi Meena
- Department of Zoology, University of Rajasthan, Jaipur, 302004, Rajasthan, India
| | - Raj Kumar
- Department of Radiation Biotechnology, Institute of Nuclear Medicine and Allied Science, DRDO, Delhi, 110054, India
| | - Kuldeep S Jheeta
- Department of Radio-physics and Radiotherapy, Sawai Man Singh Medical College, Jaipur, 302004, Rajasthan, India
| | - Priya Saini
- Department of Radio-physics and Radiotherapy, Sawai Man Singh Medical College, Jaipur, 302004, Rajasthan, India
| | - Dev Dutt Patel
- Department of Zoology, University of Rajasthan, Jaipur, 302004, Rajasthan, India
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Bisht V, Rawat JM, Gaira KS, Purohit S, Anand J, Sinha S, Mitra D, Ataya FS, Elgazzar AM, El-Saber Batiha G, Rawat B. Assessment of genetic homogeneity of in-vitro propagated apple root stock MM 104 using ISSR and SCoT primers. BMC Plant Biol 2024; 24:240. [PMID: 38570817 PMCID: PMC10988950 DOI: 10.1186/s12870-024-04939-3] [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: 09/26/2023] [Accepted: 03/21/2024] [Indexed: 04/05/2024]
Abstract
Apple is an important fruit crop that is always in demand due to its commercial and nutraceutical value. Also, the requirement for quality planting material for this fruit crop for new plantations is increasing continuously. In-vitro propagation is an alternative approach, which may help to produce genetically identical high grade planting material. In this study, for the first time, an efficient and reproducible propagation protocol has been established for apple root stock MM 104 via axillary bud. Culturing axillary buds on Murashige and Skoog apple rootstock (MM 104) resulted in better in-vitro propagation. (MS) basal medium supplemented with 3.0% (w/v) sucrose and 0.8% (w/v) agar. The axillary buds were established in MS basal medium with BA (5.0 µM), NAA (1.0 µM) and further used to establish invitro propagation protocol. Plant Growth Regulators (PGRs), BA (1.0 µM) in combination with NAA (1.0 µM) was found most efficient for shoot multiplication (100%) and produced 9.8 shoots/explants with an average shoot length of (2.4 ± cm). All the shoots produced roots in 0.1 µM IBA with a 5-day dark period. Acclimatization of in-vitro raised plantlets was obtained with vermiculite: perlite: sand: soil (2:2:1:1) resulting in 76% survival under field conditions. The study showed that the use of axillary bud is efficient for multiple-shoot production of apple rootstock (MM 104). This is the first comprehensive report on in-vitro growth of apple root stock MM 104 with an assessment of genetic stability using DNA fingerprinting profiles based on Inter Simple Sequence Repeats (ISSR) and Start Codon Targeted (SCoT). The genetic stability of in-vitro-produced plants, as determined by SCoT and ISSR primers, demonstrated genetic closeness to the mother plant.
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Affiliation(s)
- Vandana Bisht
- G. B. Pant National Institute of Himalayan Environment, Kosi-Katarmla, Almora, 263643, Uttarakhand, India
| | - Janhvi Mishra Rawat
- Department of Biotechnology, Graphic Era Deemed to be University, Dehradun, 248002, Uttarakhand, India
| | - Kailash Singh Gaira
- G. B. Pant National Institute of Himalayan Environment, Sikkim Regional Centre, Pangthang, Gangtok, 737 101, Sikkim, India
| | - Sumit Purohit
- Uttarakhand Council for Biotechnology, Pantnagar, U.S. Nagar, Haldi, 263145, Uttarakhand, India
| | - Jigisha Anand
- Department of Biotechnology, Graphic Era Deemed to be University, Dehradun, 248002, Uttarakhand, India
| | - Somya Sinha
- Department of Biotechnology, Graphic Era Deemed to be University, Dehradun, 248002, Uttarakhand, India
| | - Debasis Mitra
- Department of Microbiology, Graphic Era Deemed to be University, Dehradun, 248002, Uttarakhand, India
| | - Farid S Ataya
- Department of Biochemistry, College of Science, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia
| | - Ahmed M Elgazzar
- Department of Veterinary Forensic Medicine and Toxicology, Alexandria University, Alexandria, Egypt
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Damanhour University, Damanhour, AlBeheira, Egypt
| | - Balwant Rawat
- School of Agriculture, Graphic Era Hill University, Dehradun, 248002, Uttarakhand, India.
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Campuzano S, Barderas R, Moreno-Casbas MT, Almeida Á, Pingarrón JM. Pursuing precision in medicine and nutrition: the rise of electrochemical biosensing at the molecular level. Anal Bioanal Chem 2024; 416:2151-2172. [PMID: 37420009 PMCID: PMC10951035 DOI: 10.1007/s00216-023-04805-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 03/28/2023] [Revised: 06/10/2023] [Accepted: 06/13/2023] [Indexed: 07/09/2023]
Abstract
In the era that we seek personalization in material things, it is becoming increasingly clear that the individualized management of medicine and nutrition plays a key role in life expectancy and quality of life, allowing participation to some extent in our welfare and the use of societal resources in a rationale and equitable way. The implementation of precision medicine and nutrition are highly complex challenges which depend on the development of new technologies able to meet important requirements in terms of cost, simplicity, and versatility, and to determine both individually and simultaneously, almost in real time and with the required sensitivity and reliability, molecular markers of different omics levels in biofluids extracted, secreted (either naturally or stimulated), or circulating in the body. Relying on representative and pioneering examples, this review article critically discusses recent advances driving the position of electrochemical bioplatforms as one of the winning horses for the implementation of suitable tools for advanced diagnostics, therapy, and precision nutrition. In addition to a critical overview of the state of the art, including groundbreaking applications and challenges ahead, the article concludes with a personal vision of the imminent roadmap.
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Affiliation(s)
- Susana Campuzano
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain.
| | - Rodrigo Barderas
- UFIEC, Instituto de Salud Carlos III, Majadahonda, 28220, Madrid, Spain
| | - Maria Teresa Moreno-Casbas
- Nursing and Healthcare Research Unit (Investén-isciii), Instituto de Salud Carlos III, Madrid, Spain
- Biomedical Research Center Network for Frailty and Healthy Ageing (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Ángeles Almeida
- Instituto de Biología Funcional y Genómica, CSIC, Universidad de Salamanca, Salamanca, Spain
- Instituto de Investigación Biomédica de Salamanca, Hospital Universitario de Salamanca, CSIC, Universidad de Salamanca, Salamanca, Spain
| | - José M Pingarrón
- Departamento de Química Analítica, Facultad de CC. Químicas, Universidad Complutense de Madrid, 28040, Madrid, Spain
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Lubecki L, Szymczak-Żyła M. Application of various molecular markers for investigating petrogenic inputs in coastal systems strongly impacted by anthropogenic stressors. Mar Pollut Bull 2024; 201:116224. [PMID: 38457880 DOI: 10.1016/j.marpolbul.2024.116224] [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: 02/02/2024] [Revised: 03/01/2024] [Accepted: 03/01/2024] [Indexed: 03/10/2024]
Abstract
In this study, multiple molecular markers [polycyclic aromatic hydrocarbons (PAHs), linear and branched alkanes, unresolved complex mixture (UCM), hopanes, and steranes] were applied to explore petroleum-related inputs in complex coastal systems influenced by various human-induced pressures. To investigate anthropogenic impacts related to petrogenic emissions, we analysed surface sediments from coastal areas of southern Baltic, including harbour/shipyard channels, offshore dumping sites, shipping routes, and major sinks for particulate matter discharged by large rivers. This study indicates a large spatial variability in the contamination degree of examined sites by petroleum-derived chemicals. Hopanes and steranes along with UCM appeared to have the highest potential to identify petroleum sources in studied locations, whereas investigations based on alkanes and PAHs seemed to be considerably affected by inputs of modern biogenic and combustion-derived materials, respectively. However, the combined use of all these markers provides deeper insight into the complexity of sedimentary organic matter in human-impacted environments.
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Affiliation(s)
- Ludwik Lubecki
- Laboratory of Marine Chemical Markers, Department of Paleoceanography, Institute of Oceanology, Polish Academy of Sciences, ul. Powstańców Warszawy 55, 81-712 Sopot, Poland.
| | - Małgorzata Szymczak-Żyła
- Laboratory of Marine Chemical Markers, Department of Paleoceanography, Institute of Oceanology, Polish Academy of Sciences, ul. Powstańców Warszawy 55, 81-712 Sopot, Poland
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Meng XW, Pi YW, Wang GL, Qi SN, Zhang GH, Cheng YX. The Relationship between Quantitative Parameters of Dual-energy CT and HIF-1α Expression in Non-Small Cell Lung Cancer. Curr Med Imaging 2024; 20:CMIR-EPUB-139259. [PMID: 38529653 DOI: 10.2174/0115734056271811231129105859] [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: 07/14/2023] [Revised: 09/28/2023] [Accepted: 10/31/2023] [Indexed: 03/27/2024]
Abstract
OBJECTIVE This study aimed to investigate whether there is a correlation between quantitative parameters of dual-energy computed tomography (DECT) and the relative expression of HIF-1α in patients with non-small cell lung cancer (NSCLC) to preliminarily explore the value of DECT in evaluating the hypoxia of tumor microenvironment and tumor biological behavior and provide more information for the treatment of NSCLC. METHODS This retrospective research included 36 patients with pathologically confirmed NSCLC who underwent dual-energy enhanced CT scans. The quantitative parameters of DECT were analyzed, including iodine concentration, water concentration, the CT values corresponding to 40keV, 70keV, 100keV, and 130keV in arterial and venous phases, and the normalized iodine concentration and the slope of the energy spectrum curve were calculated. Postoperative specimens underwent HIF immunohistochemical staining by two pathologists. Spearman correlation analysis was adopted as the statistical methodology. The data were analyzed by SPSS26.0 statistical software. RESULTS Water concentration (r=0.659, P<0.001 and r= 0.632, P<0.001, the CT values corresponding to 100keV (r=0.645, P<0.001 and r= 0.566, P<0.001) and 130keV (r=0.687, P<0.001 and r= 0.682, P<0.001) in arterial and venous phases, and CT value of 70keV in arterial phase (r=0.457, P=0.005) were positively correlated with HIF-1α expression level. There was no correlation among iodine concentration, standardized iodine concentration, CT value of 40keV, λHU, and HIF-1α expression in arterial and venous levels (P >0.05). CONCLUSION The quantitative parameters of DECT have a certain correlation with HIF-1α expression in NSCLC. Moreover, it has been demonstrated that DECT can be used to predict hypoxia in tumor tissues and the prognosis of lung cancer patients.
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Affiliation(s)
- Xi-Wen Meng
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Ya-Wen Pi
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Guang-Li Wang
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Shu-Na Qi
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Gui-Hui Zhang
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Yu-Xia Cheng
- Department of Radiology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
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Patel R, Menon J, Kumar S, Nóbrega MB, Patel DA, Sakure AA, Vaja MB. Modern day breeding approaches for improvement of castor. Heliyon 2024; 10:e27048. [PMID: 38463846 PMCID: PMC10920369 DOI: 10.1016/j.heliyon.2024.e27048] [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] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 02/12/2024] [Accepted: 02/22/2024] [Indexed: 03/12/2024] Open
Abstract
Castor (Ricinus communis L.) is an industrially important oil producing crop belongs to Euphorbiaceae family. Castor oil has unique chemical properties make it industrially important crop. It is a member of monotypic genus even though it has ample amount of variability. Using this variability, conventionally many varieties and hybrids have been developed. But, like other crops, the modern and unconventional methods of crop improvement has not fully explored in castor. This article discusses the use of polyploidy induction, distant/wide hybridization and mutation breeding as tools for generating variety. Modern approaches accelerate the speed of crop breeding as an alternative tool. To achieve this goal, molecular markers are employed in breeding to capture the genetic variability through molecular analysis and population structuring. Allele mining is used to trace the evolution of alleles, identify new haplotypes and produce allele specific markers for use in marker aided selection using Genome wide association studies (GWAS) and quantitative trait loci (QTL) mapping. Plant genetic transformation is a rapid and effective mode of castor improvement is also discussed here. The efforts towards developing stable regeneration protocol provide a wide range of utility like embryo rescue in distant crosses, development of somaclonal variation, haploid development using anther culture and callus development for stable genetic transformation has reviewed in this article. Omics has provided intuitions to the molecular mechanisms of (a)biotic stress management in castor along with dissected out the possible genes for improving the yield. Relating genes to traits offers additional scientific inevitability leading to enhancement and sympathetic mechanisms of yield improvement and several stress tolerance.
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Affiliation(s)
- Rumit Patel
- Department of Agricultural Biotechnology, Anand Agricultural University, Anand, 388110, India
- Department of Genetics & Plant Breeding, B. A. College of Agriculture, Anand Agricultural University, Anand, 388110, India
| | - Juned Menon
- Department of Genetics & Plant Breeding, B. A. College of Agriculture, Anand Agricultural University, Anand, 388110, India
| | - Sushil Kumar
- Department of Agricultural Biotechnology, Anand Agricultural University, Anand, 388110, India
| | - Márcia B.M. Nóbrega
- Embrapa Algodão, Rua Oswaldo Cruz, nº 1.143, Centenário, CEP 58428-095, Campina Grande, PB, Brazil
| | - Dipak A. Patel
- Department of Agricultural Biotechnology, Anand Agricultural University, Anand, 388110, India
| | - Amar A. Sakure
- Department of Agricultural Biotechnology, Anand Agricultural University, Anand, 388110, India
| | - Mahesh B. Vaja
- Department of Agricultural Biotechnology, Anand Agricultural University, Anand, 388110, India
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Alkhadher SAA, Sidek LM, Zakaria MP, A Al-Garadi M, Suratman S. Environmental occurrence and assessment of organic pollutants in surface sediments of South Peninsular Malaysia. Environ Geochem Health 2024; 46:140. [PMID: 38488953 DOI: 10.1007/s10653-024-01916-5] [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: 12/23/2022] [Accepted: 02/15/2024] [Indexed: 03/17/2024]
Abstract
Organic pollution continues to be an important worldwide obstacle for tackling health and environmental concerns that require ongoing and prompt response. To identify the LAB content levels as molecular indicators for sewage pollution, surface sediments had obtained from the South region of Malaysia. The origins of the LABs were identified using gas chromatography-mass spectrometry (GC-MS). ANOVA and a Pearson correlation coefficient at p < 0.05 were used in the statistical analyses of the differences between the research locations. Internal to external (I/E) ratio, homologs C13/C12, and long to short (L/S) chains are used to identify the effectiveness of wastewater treatments. According to statistical analysis, the range of LAB level at the stations was 67.4 to 188.7 ng g-1dw. A significant difference was observed between LAB homologs (p < 0.05), with a higher level of C13 in most of the stations. The computed LAB ratio (I/E), which varied from 1.6 to 2.7, revealed the released wastewater from primary and secondary sources. LAB degradation varied between 33 and 49% in the areas that were evaluated. The treatment system of wastewater requires to be further improved, and using LAB markers to track anthropogenic contamination is imperative.
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Affiliation(s)
| | - Lariyah Mohd Sidek
- Institute of Energy Infrastructure (IEI), Universiti Tenaga Nasional (UNITEN), 43000, Kajang, Selangor, Malaysia
| | - Mohamad Pauzi Zakaria
- Institute of Ocean and Earth Sciences (IOES), University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Maged A Al-Garadi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Suhaimi Suratman
- Institute of Oceanography and Environment, Universiti Malaysia Terengganu, 21030, Kuala Nerus, Terengganu, Malaysia
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Bakari C, Mandara CI, Madebe RA, Seth MD, Ngasala B, Kamugisha E, Ahmed M, Francis F, Bushukatale S, Chiduo M, Makene T, Kabanywanyi AM, Mahende MK, Kavishe RA, Muro F, Mkude S, Mandike R, Molteni F, Chacky F, Bishanga DR, Njau RJA, Warsame M, Kabula B, Nyinondi SS, Lucchi NW, Talundzic E, Venkatesan M, Moriarty LF, Serbantez N, Kitojo C, Reaves EJ, Halsey ES, Mohamed A, Udhayakumar V, Ishengoma DS. Trends of Plasmodium falciparum molecular markers associated with resistance to artemisinins and reduced susceptibility to lumefantrine in Mainland Tanzania from 2016 to 2021. Malar J 2024; 23:71. [PMID: 38461239 PMCID: PMC10924419 DOI: 10.1186/s12936-024-04896-0] [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: 01/18/2024] [Accepted: 02/28/2024] [Indexed: 03/11/2024] Open
Abstract
BACKGROUND Therapeutic efficacy studies (TESs) and detection of molecular markers of drug resistance are recommended by the World Health Organization (WHO) to monitor the efficacy of artemisinin-based combination therapy (ACT). This study assessed the trends of molecular markers of artemisinin resistance and/or reduced susceptibility to lumefantrine using samples collected in TES conducted in Mainland Tanzania from 2016 to 2021. METHODS A total of 2,015 samples were collected during TES of artemether-lumefantrine at eight sentinel sites (in Kigoma, Mbeya, Morogoro, Mtwara, Mwanza, Pwani, Tabora, and Tanga regions) between 2016 and 2021. Photo-induced electron transfer polymerase chain reaction (PET-PCR) was used to confirm presence of malaria parasites before capillary sequencing, which targeted two genes: Plasmodium falciparum kelch 13 propeller domain (k13) and P. falciparum multidrug resistance 1 (pfmdr1). RESULTS Sequencing success was ≥ 87.8%, and 1,724/1,769 (97.5%) k13 wild-type samples were detected. Thirty-seven (2.1%) samples had synonymous mutations and only eight (0.4%) had non-synonymous mutations in the k13 gene; seven of these were not validated by the WHO as molecular markers of resistance. One sample from Morogoro in 2020 had a k13 R622I mutation, which is a validated marker of artemisinin partial resistance. For pfmdr1, all except two samples carried N86 (wild-type), while mutations at Y184F increased from 33.9% in 2016 to about 60.5% in 2021, and only four samples (0.2%) had D1246Y mutations. pfmdr1 haplotypes were reported in 1,711 samples, with 985 (57.6%) NYD, 720 (42.1%) NFD, and six (0.4%) carrying minor haplotypes (three with NYY, 0.2%; YFD in two, 0.1%; and NFY in one sample, 0.1%). Between 2016 and 2021, NYD decreased from 66.1% to 45.2%, while NFD increased from 38.5% to 54.7%. CONCLUSION This is the first report of the R622I (k13 validated mutation) in Tanzania. N86 and D1246 were nearly fixed, while increases in Y184F mutations and NFD haplotype were observed between 2016 and 2021. Despite the reports of artemisinin partial resistance in Rwanda and Uganda, this study did not report any other validated mutations in these study sites in Tanzania apart from R622I suggesting that intensified surveillance is urgently needed to monitor trends of drug resistance markers and their impact on the performance of ACT.
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Affiliation(s)
- Catherine Bakari
- National Institute for Medical Research, Dar Es Salaam, Tanzania
- Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Celine I Mandara
- National Institute for Medical Research, Dar Es Salaam, Tanzania
| | - Rashid A Madebe
- National Institute for Medical Research, Dar Es Salaam, Tanzania
| | - Misago D Seth
- National Institute for Medical Research, Dar Es Salaam, Tanzania
| | - Billy Ngasala
- Department of Parasitology, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | - Erasmus Kamugisha
- Catholic University of Health and Allied Sciences, Bugando Medical Centre, Mwanza, Tanzania
| | - Maimuna Ahmed
- Catholic University of Health and Allied Sciences, Bugando Medical Centre, Mwanza, Tanzania
| | - Filbert Francis
- National Institute for Medical Research, Tanga Research Centre, Tanga, Tanzania
| | - Samwel Bushukatale
- Department of Parasitology, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | - Mercy Chiduo
- National Institute for Medical Research, Tanga Research Centre, Tanga, Tanzania
| | - Twilumba Makene
- Department of Parasitology, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | | | - Muhidin K Mahende
- Ifakara Health Institute, Dar Es Salaam Office, Dar Es Salaam, Tanzania
| | | | - Florida Muro
- Kilimanjaro Christian Medical Centre, Moshi, Tanzania
| | | | | | - Fabrizio Molteni
- Swiss Tropical and Public Health Institute, Basel, Switzerland
- National Malaria Control Program, Dodoma, Tanzania
| | - Frank Chacky
- National Malaria Control Program, Dodoma, Tanzania
| | - Dunstan R Bishanga
- Ifakara Health Institute, Dar Es Salaam Office, Dar Es Salaam, Tanzania
- Maternal and Child Survival Program, Jhpiego, Dar Es Salaam, Tanzania
- School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | - Ritha J A Njau
- Malariologist and Public Health Specialist, Dar Es Salaam, Tanzania
| | | | - Bilali Kabula
- PMI/Okoa Maisha Dhibiti Malaria, RTI International, Dar Es Salaam, Tanzania
- National Institute for Medical Research, Amani Research Centre, Muheza, Tanga, Tanzania
| | - Ssanyu S Nyinondi
- PMI/Okoa Maisha Dhibiti Malaria, RTI International, Dar Es Salaam, Tanzania
| | - Naomi W Lucchi
- Malaria Branch, U.S. Centers for Disease Control and Prevention, Atlanta, GA, USA
- Division of Global Health Protection, U.S. Centers for Disease Control and Prevention, Nairobi, Kenya
| | - Eldin Talundzic
- Malaria Branch, U.S. Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Leah F Moriarty
- Malaria Branch, U.S. President's Malaria Initiative, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Naomi Serbantez
- U.S. President's Malaria Initiative, USAID, Dar Es Salaam, Tanzania
| | - Chonge Kitojo
- U.S. President's Malaria Initiative, USAID, Dar Es Salaam, Tanzania
| | - Erik J Reaves
- U.S. President's Malaria Initiative, US Centers for Disease Control and Prevention, Dar Es Salaam, Tanzania
| | - Eric S Halsey
- Malaria Branch, U.S. President's Malaria Initiative, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ally Mohamed
- National Malaria Control Program, Dodoma, Tanzania
| | - Venkatachalam Udhayakumar
- Malaria Branch, U.S. Centers for Disease Control and Prevention, Atlanta, GA, USA
- Independenant Consultant, Decatur, Georgia
| | - Deus S Ishengoma
- National Institute for Medical Research, Dar Es Salaam, Tanzania.
- Faculty of Pharmaceutical Sciences, Monash University, Melbourne, Australia.
- Harvard T.H Chan School of Public Health, Harvard University, Boston, MA, USA.
- Department of Biochemistry, Kampala International University, Dar Es Salaam, Tanzania.
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18
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Pinto JO, Livhits MJ, Yeh MW, Kaykov A, Klopper JP, Kloos RT, Alshalalfa M, Hao Y, Huang J, Endo M. Histopathology of telomerase reverse transcriptase promoter ( TERT) mutated indeterminate thyroid nodules. J Clin Transl Endocrinol 2024; 35:100329. [PMID: 38116167 PMCID: PMC10727925 DOI: 10.1016/j.jcte.2023.100329] [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] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/13/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023] Open
Abstract
Objective The objective of this study was to analyze the risk of malignancy and the histopathology of telomerase reverse transcriptase promoter (TERT) mutated cytologically indeterminate thyroid nodules (ITN). Methods A PUBMED search of molecularly tested ITN was conducted and data on TERT mutated ITN with histopathology correlation were extracted. Results Twenty-six manuscripts (published between 2014 and 2022) reported on 77 TERT mutated ITN. Sixty-five nodules were malignant (84 %), with 16 (25 %) described with high-risk histopathology, 5 (8 %) described as low-risk, and most without any description. Isolated TERT mutations were malignant in 26/30 ITNs (87 %) with 9 (35 %) described as high risk and none described as low risk. TERT + RAS mutated ITNs were malignant in 29/34 ITNs (85 %) with 3 (10 %) described as high risk and 4 (14 %) described as low risk. Finally, all 5 TERT + BRAFV600E mutated nodules were malignant and 3/5 (60 %) were described as high risk. Conclusion TERT mutated ITNs have a high risk of malignancy (84 %), and the current data does not show a difference in malignancy rate between isolated TERT mutations and TERT + RAS co-mutated ITNs. When described, TERT + RAS co-mutated ITNs did not have a higher rate of high-risk histopathology as compared to isolated TERT mutated lesions. Most TERT mutated ITNs did not have a description of histopathology risk and the oncologic outcomes, including rate of recurrence, metastases, and disease specific survival, are unknown. Further data is needed to determine if TERT mutated ITNs should be subjected to aggressive initial treatment.
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Affiliation(s)
- Jessica O Pinto
- Department of Internal Medicine, University of Washington, Seattle, WA, USA
| | - Masha J Livhits
- Section of Endocrine Surgery, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Michael W Yeh
- Section of Endocrine Surgery, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Atanas Kaykov
- Department of Marketing, Veracyte, South San Francisco, CA, USA
| | - Joshua P Klopper
- Department of Medical Affairs, Veracyte, Inc., South San Francisco, CA. USA
| | - Richard T Kloos
- Department of Medical Affairs, Veracyte, Inc., South San Francisco, CA. USA
| | - Mohammed Alshalalfa
- Department of Research and Development, Veracyte, South San Francisco, CA, USA
| | - Yangyang Hao
- Department of Research and Development, Veracyte, South San Francisco, CA, USA
| | - Jing Huang
- Department of Research and Development, Veracyte, South San Francisco, CA, USA
| | - Mayumi Endo
- Division of Metabolism, Endocrinology, and Nutrition, University of Washington, Seattle, WA, USA
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19
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Imran M, Shafiq S, Widemann E. SPOTLIGHT: NAC transcription factor elevates iron content in maize: A promising solution to combat iron deficiency. J Plant Physiol 2024; 294:154194. [PMID: 38364452 DOI: 10.1016/j.jplph.2024.154194] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/11/2024] [Accepted: 02/11/2024] [Indexed: 02/18/2024]
Affiliation(s)
- Muhammad Imran
- Department of Crop Science and Technology, College of Agriculture, South China Agricultural University, Guangzhou, China; Center for Plant Biology, School of Life Sciences, Tsinghua University, Beijing, 100084, China.
| | - Sarfraz Shafiq
- Department of Crop Science and Technology, College of Agriculture, South China Agricultural University, Guangzhou, China; Center for Plant Biology, School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Emilie Widemann
- Center for Plant Biology, School of Life Sciences, Tsinghua University, Beijing, 100084, China; Institut de Biologie Moléculaire des Plantes, CNRS-Université de Strasbourg, 67084, Strasbourg, France.
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20
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Konaté-Touré A, Gnagne AP, Bedia-Tanoh AV, Menan EIH, Yavo W. Increase of Plasmodium falciparum parasites carrying lumefantrine-tolerance molecular markers and lack of South East Asian pfk13 artemisinin-resistance mutations in samples collected from 2013 to 2016 in Côte d'Ivoire. J Parasit Dis 2024; 48:59-66. [PMID: 38440764 PMCID: PMC10908703 DOI: 10.1007/s12639-023-01640-4] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 12/21/2023] [Indexed: 03/06/2024] Open
Abstract
One of the major obstacles to malaria elimination in the world is the resistance in Plasmodium falciparum to most antimalarial drugs. This study aimed to estimate the prevalence of molecular markers of antimalarial drugs resistance in Côte d'Ivoire. Samples were collected from 2013 to 2016 from asymptomatic and symptomatic subjects in Abengourou, Abidjan, Grand Bassam, and San Pedro. A total of 704 participants aged between 1 year and 65 years (Mean age: 9 years ± 7.7) were enrolled. All the dried filter paper blood spots were genotyped by sequencing. Plasmodium falciparum kelch propeller domain 13 (pfk13) gene were analyzed for all the samples, while 344 samples were examined for Plasmodium falciparum multi-drug resistance 1 (pfmdr1). Overall, the success rate of molecular tests was 98.8% (340/344), 99.1% (341/344), and 94.3% (664/704) for pfmdr1 N86Y, pfmdr1 Y184F, and pfk13 genes respectively. Molecular analysis revealed twenty (5.9%; 20/340) and 219 (64.2%; 219/341) mutant alleles for pfmdr1 86Y and pfmdr1 184 F, respectively. Twenty-nine mutations in pfk13 gene (4.4%; 29/664) with 2.7% (18/664) of non-synonymous mutations was found. None of the mutations previously described in South East Asia (SEA) involved in P. falciparum resistance to artemisinin derivatives were observed in this study. According to year of collection, a decrease of the prevalence of pfk13 mutation (from 3.6 to 1.8%) and pfmdr1 N86Y mutation (from 8.5 to 4.5%) and an increase of mutant allele of pfmdr1 Y184F proportion (from 39.8 to 66.4%) were found. Comparing to previous studies in the country, this study showed an increase in lumefantrine tolerance of P. falciparum strains. This demonstrates the importance of establishing a strong system for molecular surveillance of malaria in Côte d'Ivoire.
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Affiliation(s)
- Abibatou Konaté-Touré
- Department of Parasitology, Mycology, Animal Biology and, Zoology, Felix Houphouët-Boigny University, BPV 34, Abidjan, Côte d’Ivoire
- Malaria Research and Control Centre, National Institute of Public Health, BPV 47, Abidjan, Côte d’Ivoire
| | - Akpa Paterne Gnagne
- Malaria Research and Control Centre, National Institute of Public Health, BPV 47, Abidjan, Côte d’Ivoire
| | - Akoua Valérie Bedia-Tanoh
- Department of Parasitology, Mycology, Animal Biology and, Zoology, Felix Houphouët-Boigny University, BPV 34, Abidjan, Côte d’Ivoire
- Malaria Research and Control Centre, National Institute of Public Health, BPV 47, Abidjan, Côte d’Ivoire
| | - Eby Ignace Hervé Menan
- Department of Parasitology, Mycology, Animal Biology and, Zoology, Felix Houphouët-Boigny University, BPV 34, Abidjan, Côte d’Ivoire
| | - William Yavo
- Department of Parasitology, Mycology, Animal Biology and, Zoology, Felix Houphouët-Boigny University, BPV 34, Abidjan, Côte d’Ivoire
- Malaria Research and Control Centre, National Institute of Public Health, BPV 47, Abidjan, Côte d’Ivoire
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21
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Gubaev R, Karzhaev D, Grigoreva E, Lytkin K, Safronycheva E, Volkov V, Nesterchuk V, Vetchinnikova L, Zhigunov A, Potokina E. Dissection of figured wood trait in curly birch (Betula pendula Roth var. carelica (Mercklin) Hämet-Ahti) using high-throughput genotyping. Sci Rep 2024; 14:5058. [PMID: 38424163 PMCID: PMC10904815 DOI: 10.1038/s41598-024-55404-y] [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: 09/09/2023] [Accepted: 02/22/2024] [Indexed: 03/02/2024] Open
Abstract
Curly (Karelian) birch is a special variety of Betula pendula Roth distributed in the northwestern part of Europe. Karelian birch is well-known for its valuable figured curly wood also known as "wooden marble". The genetic basis underlying curly wood formation has been debated since last century, however, there was no data about loci responsible for the curly wood trait. In the present study, we analyzed two full-sibs populations derived from experimental crosses of curly birches and segregating for the trait. RADseq genotyping was applied to reveal how many loci are involved in 'curliness' formation and to search for genetic variants associated with this trait. One single interval on chromosome 10 was detected containing possible candidate genes. InDel marker BpCW1 was suggested for the first time for marker-assisted selection of trees with curly wood at their earliest stages of development.
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Affiliation(s)
- Rim Gubaev
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
| | - Dmitry Karzhaev
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
- Research Laboratory, Saint Petersburg Forest Research Institute, St. Petersburg, Russia
| | - Elizaveta Grigoreva
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
- Gregor Mendel Institute of Molecular Plant Biology, Vienna, Austria
| | - Kirill Lytkin
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
| | - Elizaveta Safronycheva
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
- Research Laboratory, Saint Petersburg Forest Research Institute, St. Petersburg, Russia
| | - Vladimir Volkov
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
- Research Laboratory, Saint Petersburg Forest Research Institute, St. Petersburg, Russia
| | - Veronika Nesterchuk
- Research Laboratory, Saint Petersburg Forest Research Institute, St. Petersburg, Russia
| | - Lidiia Vetchinnikova
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
- Forest Research Institute of Karelian Research Centre Russian Academy of Sciences, Petrozavodsk, Russia
| | - Anatoly Zhigunov
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia
| | - Elena Potokina
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg, Russia.
- Skolkovo Institute of Science and Technology, Moscow, Russia.
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22
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Ständer S, Schmelz M. Skin Innervation. J Invest Dermatol 2024:S0022-202X(24)00085-X. [PMID: 38402477 DOI: 10.1016/j.jid.2023.10.047] [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: 08/21/2023] [Revised: 10/18/2023] [Accepted: 10/31/2023] [Indexed: 02/26/2024]
Abstract
All layers and appendages of the skin are densely innervated by afferent and efferent neurons providing sensory information and controlling skin perfusion and sweating. In mice, neuronal functions have been comprehensively linked to unique single-cell expression patterns and to characteristic arborization of nerve endings in skin and dorsal horn, whereas for humans, specific molecular markers for functional classes of afferent neurons are still lacking. Moreover, bidirectional communication between sensory neurons and local skin cells has become of particular interest, resulting in a broader physiological understanding of sensory function but also of trophic functions and immunomodulation in disease states.
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Affiliation(s)
- Sonja Ständer
- Department of Dermatology and Center for Chronic Pruritus, University Hospital, Münster, Germany
| | - Martin Schmelz
- Department of Experimental Pain Research, Mannheim Center for Translational Neuroscience (MCTN), Faculty of Medicine Mannheim, University of Heidelberg, Mannheim, Germany.
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23
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Zhang D, Luo M, Guan W, Ding X, Liao B, Su H, Huang J, Bai J, Qiu X, Huang Z, Gong L. Conservation Strategies for Aquilaria sinensis: Insights from DNA Barcoding and ISSR Markers. Plant Foods Hum Nutr 2024:10.1007/s11130-024-01156-z. [PMID: 38383946 DOI: 10.1007/s11130-024-01156-z] [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] [Accepted: 02/01/2024] [Indexed: 02/23/2024]
Abstract
The evergreen tree species Aquilaria sinensis holds significant economic importance due to its specific medicinal values and increasing market demand. However, the unrestricted illegal exploitation of its wild population poses a threat to its survival. This study aims to contribute to the conservation efforts of A. sinensis by constructing a library database of DNA barcodes, including two chloroplast genes (psbA-trnH and matK) and two nuclear genes (ITS and ITS2). Additionally, the genetic diversity and structure were estimated using inter-simple sequence repeats (ISSR) markers. Four barcodes of 57 collections gained 194 sequences, and 1371 polymorphic bands (98.63%) were observed using DNA ISSR fingerprinting. The Nei's gene diversity (H) of A. sinensis at the species level is 0.2132, while the Shannon information index (I) is 0.3128. The analysis of molecular variance revealed a large significant proportion of total genetic variations and differentiation among populations (Gst = 0.4219), despite a relatively gene flow (Nm = 0.6853) among populations, which were divided into two groups by cluster analysis. There was a close genetic relationship among populations with distances of 0.0845 to 0.5555. This study provides evidence of the efficacy and dependability of establishing a DNA barcode database and using ISSR markers to assess the extent of genetic diversity A. sinensis. Preserving the genetic resources through the conservation of existing populations offers a valuable proposition. The effective utilization of these resources will be further deliberated in subsequent breeding endeavors, with the potential to breed agarwood commercial lines.
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Affiliation(s)
- Danchun Zhang
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Manjun Luo
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Wan Guan
- Luqiao Hospital, Taizhou Enze Medical Center (Group), Taizhou, Zhejiang, China
| | - XiaoXia Ding
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Baosheng Liao
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - He Su
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Juan Huang
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Junqi Bai
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Xiaohui Qiu
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China
| | - Zhihai Huang
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China.
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, Guangzhou, Guangdong, China.
| | - Lu Gong
- The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China.
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, China.
- Key Laboratory of Quality Evaluation of Chinese Medicine of the Guangdong Provincial Medical Products Administration, Guangzhou, Guangdong, China.
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24
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Chavan J, Patil P, Patil A, Deshmukh A, Panari P, Mohite A, Lawand P, Yadav P, Bodhe M, Kadam A, Namdas D, Pawar B, Jadhav A, Shekhawat M, Santa-Catarina C. Salacia spp.: recent insights on biotechnological interventions and future perspectives. Appl Microbiol Biotechnol 2024; 108:200. [PMID: 38326604 PMCID: PMC10850189 DOI: 10.1007/s00253-023-12998-z] [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: 10/13/2023] [Revised: 10/13/2023] [Accepted: 12/27/2023] [Indexed: 02/09/2024]
Abstract
The plants of the genus Salacia L. are the storehouse of several bioactive compounds, and are involved in treating human diseases and disorders. Hitherto, a number of reports have been published on in vitro biotechnology as well as microbial involvement in the improvement of Salacia spp. The present review provides comprehensive insights into biotechnological interventions such as tissue culture for plant propagation, in vitro cultures, and endophytic microbes for up-scaling the secondary metabolites and biological potential of Salacia spp. Other biotechnological interventions such as molecular markers and bio-nanomaterials for up-grading the prospective of Salacia spp. are also considered. The in vitro biotechnology of Salacia spp. is largely focused on plant regeneration, callus culture, cell suspension culture, somatic embryogenesis, and subsequent ex vitro establishment of the in vitro-raised plantlets. The compiled information on tissue cultural strategies, involvement of endophytes, molecular markers, and nanomaterials will assist the advanced research related to in vitro manipulation, domestication, and commercial cultivation of elite clones of Salacia spp. Moreover, the genetic diversity and other molecular-marker based assessments will aid in designing conservation policies as well as support upgrading and breeding initiatives for Salacia spp. KEY POINTS: • Salacia spp. plays a multifaceted role in human health and disease management. • Critical and updated assessment of tissue culture, endophytic microbes, metabolites, molecular markers, and bio-nanomaterials of Salacia spp. • Key shortcomings and future research directions for Salacia biotechnology.
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Affiliation(s)
- Jaykumar Chavan
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India.
| | - Priyanka Patil
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Avdhoot Patil
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Akshay Deshmukh
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Pallavi Panari
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Ashwini Mohite
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Pramod Lawand
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Pradnya Yadav
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Minal Bodhe
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Abhijit Kadam
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Dada Namdas
- Department of Botany, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Bandu Pawar
- Department of Microbiology, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Amol Jadhav
- Department of Microbiology, Yashavantrao Chavan Institute of Science (Autonomous), Lead College of Karmaveer Bhaurao Patil University, Satara, 415001, India
| | - Mahipal Shekhawat
- Plant Biotechnology Unit, Kanchi Mamunivar Government Institute for Postgraduate Studies and Research, Puducherry, 605008, India
| | - Claudette Santa-Catarina
- Laboratório de Biologia Celular E Tecidual (LBCT), Centro de Biociências E Biotecnologia (CBB), Universidade Estadual Do Norte Fluminense Darcy Ribeiro (UENF), Av. Alberto Lamego 2000, Campos Dos Goytacazes, RJ, 28013-602, Brazil
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25
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Wu Z, Xia L, Zhong J, Zhang Y. An urban metabolism framework purpose to assess the dynamics of linear alkylbenzenes (LABs) discharge flows and driving forces at the city level in Guangdong province, China. Environ Pollut 2024; 342:123089. [PMID: 38070639 DOI: 10.1016/j.envpol.2023.123089] [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: 05/31/2023] [Revised: 11/29/2023] [Accepted: 12/01/2023] [Indexed: 01/26/2024]
Abstract
Linear alkylbenzenes (LABs) are a class of molecular markers derived from anthropogenic activities. A comprehensive understanding of the mechanism that determines their entry into anthroposphere, in terms of magnitude and pathway, is the prerequisite to establish effective mitigation measures. This study develops a methodology framework to analyze the source-sink interactions and driving factors of the direct and indirect LAB discharges from production and living activities in Guangdong Province, China from 2004 to 2017. Results indicated that the total LAB discharges of Guangdong into the environment were averaged at 2.9 kt yr-1, of which 61.9% originated from the Pearl River Delta (PRD) urban agglomeration. An average proportion of 76.0% was discharged into water bodies with the remaining released into land bodied. From 2014 to 2017, the LAB discharges increased by seven times, resulting from the steady increase of urban residential sources, while contribution from industrial sources continuously declined during the studied period. Meanwhile, the discharging hotspots expanded from Guangzhou city to other super-cities around it, including Shenzhen and Dongguan. The other cities exhibited a decreasing trend in discharges as a function of distance from these hotspot cities. The multisectoral sources of LABs differed considerably among cities, and the source contribution of each city changed significantly with progressive urbanization. The factor decomposition analysis indicated that LAB discharges in PRD cities primarily contributed by the pollutant concentration and reflected the treatment structure, while peripheral cities of the PRD mainly contributed by the per capita consumption and pollutant discharge per unit of GDP. Overall, our results provide a scientific database and supports for the regional co-remediation of anthropogenic pollution.
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Affiliation(s)
- Zihao Wu
- Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, 510006, China
| | - Linlin Xia
- Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, 510006, China; CAS Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China.
| | - Junye Zhong
- Key Laboratory for City Cluster Environmental Safety and Green Development of the Ministry of Education, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, 510006, China
| | - Yan Zhang
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, Xinjiekouwai Street No. 19, Beijing, 100875, China
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Alqualo NO, Campos-Fernandez E, Picolo BU, Ferreira EL, Henriques LM, Lorenti S, Moreira DC, Simião MPS, Oliveira LBT, Alonso-Goulart V. Molecular biomarkers in prostate cancer tumorigenesis and clinical relevance. Crit Rev Oncol Hematol 2024; 194:104232. [PMID: 38101717 DOI: 10.1016/j.critrevonc.2023.104232] [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: 09/22/2023] [Revised: 12/08/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023] Open
Abstract
Prostate cancer (PCa) is the second most frequent type of cancer in men and assessing circulating tumor cells (CTCs) by liquid biopsy is a promising tool to help in cancer early detection, staging, risk of recurrence evaluation, treatment prediction and monitoring. Blood-based liquid biopsy approaches enable the enrichment, detection and characterization of CTCs by biomarker analysis. Hence, comprehending the molecular markers, their role on each stage of cancer development and progression is essential to provide information that can help in future implementation of these biomarkers in clinical assistance. In this review, we studied the molecular markers most associated with PCa CTCs to better understand their function on tumorigenesis and metastatic cascade, the methodologies utilized to analyze these biomarkers and their clinical significance, in order to summarize the available information to guide researchers in their investigations, new hypothesis formulation and target choice for the development of new diagnostic and treatment tools.
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Affiliation(s)
- Nathalia Oliveira Alqualo
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Esther Campos-Fernandez
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Bianca Uliana Picolo
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Emanuelle Lorrayne Ferreira
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Laila Machado Henriques
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Sabrina Lorenti
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Danilo Caixeta Moreira
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Maria Paula Silva Simião
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Luciana Beatriz Tiago Oliveira
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil
| | - Vivian Alonso-Goulart
- Laboratory of Nanobiotechnology, Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia, MG 38400-902, Brazil.
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Ferraz C. Molecular testing for thyroid nodules: Where are we now? Rev Endocr Metab Disord 2024; 25:149-159. [PMID: 37902897 DOI: 10.1007/s11154-023-09842-0] [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] [Accepted: 09/28/2023] [Indexed: 11/01/2023]
Abstract
Approximately 25% of the fine needle aspiration samples (FNAB) of thyroid nodules are classified as "indeterminate samples", that means, Bethesda III and IV categories. Until the last decade, most of these cases underwent diagnostic surgery, although only a minority (13-34%) confirmed malignancy postoperatively. In view of this, with the objective of improving the preoperative diagnosis in these cases, the molecular tests emerged, which are validated from the diagnostic point of view, presenting good performance, with good diagnostic accuracy, being able to avoid diagnostic surgeries. With the advancement of knowledge of the role of each of the mutations and gene rearrangements in thyroid oncogenesis, molecular markers have left to play only a diagnostic role and have been gaining more and more space both in defining the prognostic role of the tumor, as well as in the indication of target therapy. Thus, the objective of this review is to show how to use the tool of molecular tests, now commercially available in the world, in the management of indeterminate cytological nodules, assessing the pre-test malignancy risk of the nodule, through clinical, ultrasonographic and cytological characteristics, and decide on the benefit of molecular testing for each patient. In addition, to discuss its new and promising prognostic and therapeutic role in thyroid cancer.
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Affiliation(s)
- Carolina Ferraz
- Thyroid Diseases Unit - Division of Endocrinology, Department of Medicine, Faculty of Medical Sciences of Santa Casa of Sao Paulo, Av. Angélica, 2491 cj 104 - CEP: 01232-011, São Paulo, SP, Brazil.
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Amato F, van Drooge BL, Jaffrezo JL, Favez O, Colombi C, Cuccia E, Reche C, Ippolito F, Ridolfo S, Lara R, Uzu G, Ngoc TVD, Dominutti P, Darfeuil S, Albinet A, Srivastava D, Karanasiou A, Lanzani G, Alastuey A, Querol X. Aerosol source apportionment uncertainty linked to the choice of input chemical components. Environ Int 2024; 184:108441. [PMID: 38241832 DOI: 10.1016/j.envint.2024.108441] [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: 10/27/2023] [Revised: 12/19/2023] [Accepted: 01/10/2024] [Indexed: 01/21/2024]
Abstract
For a Positive Matrix Factorization (PMF) aerosol source apportionment (SA) studies there is no standard procedure to select the most appropriate chemical components to be included in the input dataset for a given site typology, nor specific recommendations in this direction. However, these choices are crucial for the final SA outputs not only in terms of number of sources identified but also, and consequently, in the source contributions estimates. In fact, PMF tends to reproduce most of PM mass measured independently and introduced as a total variable in the input data, regardless of the percentage of PM mass which has been chemically characterized, so that the lack of some specific source tracers (e.g. levoglucosan) can potentially affect the results of the whole source apportionment study. The present study elaborates further on the same concept, evaluating quantitatively the impact of lacking specific sources' tracers on the whole source apportionment, both in terms of identified sources and source contributions. This work aims to provide first recommendations on the most suitable and critical components to be included in PMF analyses in order to reduce PMF output uncertainty as much as possible, and better represent the most commons PM sources observed in many sites in Western countries. To this aim, we performed three sensitivity analyses on three different datasets across EU, including extended sets of organic tracers, in order to cover different types of urban conditions (Mediterranean, Continental, and Alpine), source types, and PM fractions. Our findings reveal that the vehicle exhaust source resulted to be less sensitive to the choice of analytes, although source contributions estimates can deviate significantly up to 44 %. On the other hand, for the detection of the non-exhaust one is clearly necessary to analyze specific inorganic elements. The choice of not analysing non-polar organics likely causes the loss of separation of exhaust and non-exhaust factors, thus obtaining a unique road traffic source, which provokes a significant bias of total contribution. Levoglucosan was, in most cases, crucial to identify biomass burning contributions in Milan and in Barcelona, in spite of the presence of PAHs in Barcelona, while for the case of Grenoble, even discarding levoglucosan, the presence of PAHs allowed identifying the BB factor. Modifying the rest of analytes provoke a systematic underestimation of biomass burning source contributions. SIA factors resulted to be generally overestimated with respect to the base case analysis, also in the case that ions were not included in the PMF analysis. Trace elements were crucial to identify shipping emissions (V and Ni) and industrial sources (Pb, Ni, Br, Zn, Mn, Cd and As). When changing the rest of input variables, the uncertainty was narrow for shipping but large for industrial processes. Major and trace elements were also crucial to identify the mineral/soil factor at all cities. Biogenic SOA and Anthropogenic SOA factors were sensitive to the presence of their molecular tracers, since the availability of OC alone is unable to separate a SOA factor. Arabitol and sorbitol were crucial to detecting fungal spores while odd number of higher alkanes (C27 to C31) for plant debris.
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Affiliation(s)
- F Amato
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain.
| | - B L van Drooge
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - J L Jaffrezo
- Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, INRAE, IGE, 38000 Grenoble, France
| | - O Favez
- Institut national de l'environnement industriel et des risques (Ineris), 60550 Verneuil en Halatte, France
| | - C Colombi
- Environmental Monitoring Sector, Arpa Lombardia, Via Rosellini 17, Milan, 20124, Italy
| | - E Cuccia
- Environmental Monitoring Sector, Arpa Lombardia, Via Rosellini 17, Milan, 20124, Italy
| | - C Reche
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - F Ippolito
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - S Ridolfo
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - R Lara
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - G Uzu
- Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, INRAE, IGE, 38000 Grenoble, France
| | - T V D Ngoc
- Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, INRAE, IGE, 38000 Grenoble, France
| | - P Dominutti
- Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, INRAE, IGE, 38000 Grenoble, France
| | - S Darfeuil
- Univ. Grenoble Alpes, CNRS, IRD, Grenoble INP, INRAE, IGE, 38000 Grenoble, France
| | - A Albinet
- Institut national de l'environnement industriel et des risques (Ineris), 60550 Verneuil en Halatte, France
| | - D Srivastava
- Institut national de l'environnement industriel et des risques (Ineris), 60550 Verneuil en Halatte, France
| | - A Karanasiou
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - G Lanzani
- Environmental Monitoring Sector, Arpa Lombardia, Via Rosellini 17, Milan, 20124, Italy
| | - A Alastuey
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
| | - X Querol
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish National Research Council (CSIC), 08034 Barcelona, Spain
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Fairlie W, Norman A, Edwards J, Mather DE, Kuchel H. Genetic analysis of late-maturity α-amylase in twelve wheat populations. Planta 2024; 259:40. [PMID: 38265531 PMCID: PMC10808134 DOI: 10.1007/s00425-023-04319-5] [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: 07/27/2023] [Accepted: 12/22/2023] [Indexed: 01/25/2024]
Abstract
MAIN CONCLUSION Genetic loci, particularly those with an effect in the independent panel, could be utilised to further reduce LMA expression when used with favourable combinations of genes known to affect LMA. Late maturity α-amylase (LMA) is a grain quality defect involving elevated α-amylase within the aleurone of wheat (Triticum aestivum L.) grains. The genes known to affect expression are the reduced height genes Rht-B1 (chromosome 4B) and Rht-D1 (chromosome 4D), and an ent-copalyl diphosphate synthase gene (LMA-1) on chromosome 7B. Other minor effect loci have been reported, but these are poorly characterised and further genetic understanding is needed. In this study, twelve F4-derived populations were created through single seed descent, genotyped and evaluated for LMA. LMA-1 haplotype C and the Rht-D1b allele substantially reduced LMA expression. The alternative dwarfing genes Rht13 and Rht18 had no significant effect on LMA expression. Additional quantitative trait loci (QTL) were mapped at 16 positions in the wheat genome. Effects on LMA expression were detected for four of these QTL in a large independent panel of Australian wheat lines. The QTL detected in mapping populations and confirmed in the large independent panel provide further opportunity for selection against LMA, especially if combined with Rht-D1b and/or favourable haplotypes of LMA-1.
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Affiliation(s)
- William Fairlie
- School of Agriculture, Food and Wine, The University of Adelaide, PMB1, Glen Osmond, SA, 5064, Australia.
- Australian Grain Technologies, PO Box 341, Roseworthy, SA, 5371, Australia.
| | - Adam Norman
- School of Agriculture, Food and Wine, The University of Adelaide, PMB1, Glen Osmond, SA, 5064, Australia
- Australian Grain Technologies, PO Box 341, Roseworthy, SA, 5371, Australia
| | - James Edwards
- School of Agriculture, Food and Wine, The University of Adelaide, PMB1, Glen Osmond, SA, 5064, Australia
- Australian Grain Technologies, PO Box 341, Roseworthy, SA, 5371, Australia
| | - Diane E Mather
- School of Agriculture, Food and Wine, The University of Adelaide, PMB1, Glen Osmond, SA, 5064, Australia
| | - Haydn Kuchel
- School of Agriculture, Food and Wine, The University of Adelaide, PMB1, Glen Osmond, SA, 5064, Australia
- Australian Grain Technologies, PO Box 341, Roseworthy, SA, 5371, Australia
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Salas-Castañeda MR, Saavedra-Sotelo NC, Cruz-Barraza JA, Bisbal-Pardo CI, Rocha-Olivares A. Novel microsatellite markers suggest significant genetic isolation in the Eastern Pacific sponge Aplysina gerardogreeni. Mol Biol Rep 2024; 51:87. [PMID: 38183556 PMCID: PMC10771372 DOI: 10.1007/s11033-023-09043-7] [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: 12/24/2022] [Accepted: 10/25/2023] [Indexed: 01/08/2024]
Abstract
BACKGROUND The Eastern Tropical Pacific (ETP) harbors a great diversity of Porifera. In particular, the Aplysina genus has acquired biotechnological and pharmacological importance. Nevertheless, the ecological aspects of their species and populations have been poorly studied. Aplysina gerardogreeni is the most conspicuous verongid sponge from the ETP, where it is usually found on rocky-coralline ecosystems. We evaluated the polymorphism levels of 18 microsatellites obtained from next-generation sequencing technologies. Furthermore, we tested the null hypothesis of panmixia in A. gerardogreeni population from two Mexican-Pacific localities. METHODS AND RESULTS A total of 6,128,000 paired reads were processed of which primer sets of 18 microsatellites were designed. The loci were tested in 64 specimens from Mazatlan, Sinaloa (N = 32) and Isabel Island, Nayarit (N = 32). The microsatellites developed were moderately polymorphic with a range of alleles between 2 and 11, and Ho between 0.069 and 0.785. Fifteen loci displayed significant deviation from the Hardy-Weinberg equilibrium. No linkage disequilibrium was detected. A strong genetic structure was confirmed between localities using hierarchical Bayesian analyses, principal coordinates analyses, and fixation indices (FST = 0.108*). All the samples were assigned to their locality; however, there was a small sign of mixing between localities. CONCLUSIONS Despite the moderate values of diversity in microsatellites, they showed a strong signal of genetic structure between populations. We suggest that these molecular markers can be a relevant tool to evaluate all populations across the ETP. In addition, 17 of these microsatellites were successfully amplified in the species A. fistularis and A. lacunosa, meaning they could also be applied in congeneric sponges from the Caribbean Sea. The use of these molecular markers in population genetic studies will allow assessment of the connectivity patterns in species of the Aplysina genus.
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Affiliation(s)
- Manuel Ricardo Salas-Castañeda
- Posgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Av. Universidad 3000, Ciudad Universitaria Coyoacán, C.P. 04510, Mexico City, Mexico
- Unidad Académica Mazatlán, Instituto Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Av. Joel Montes Camarena s/n, CP 82000, Mazatlán, Sinaloa, Mexico
| | - Nancy C Saavedra-Sotelo
- Facultad de Ciencias del Mar, Universidad Autónoma de Sinaloa (UAS), Mazatlán, Sinaloa, Mexico
| | - José Antonio Cruz-Barraza
- Unidad Académica Mazatlán, Instituto Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Av. Joel Montes Camarena s/n, CP 82000, Mazatlán, Sinaloa, Mexico.
| | - Celia Isabel Bisbal-Pardo
- Departamento de Oceanografía Biológica, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada, Baja California, Mexico
| | - Axayácatl Rocha-Olivares
- Departamento de Oceanografía Biológica, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada, Baja California, Mexico
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Palma-Granados P, Muñoz M, Delgado-Gutierrez MA, Óvilo C, Nuñez Y, Fernández-Barroso MA, Sánchez-Esquiliche F, Ramírez L, García-Casco JM. Candidate SNPs for meat quality and carcass composition in free-range Iberian pigs. Meat Sci 2024; 207:109373. [PMID: 37906998 DOI: 10.1016/j.meatsci.2023.109373] [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: 06/30/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/02/2023]
Abstract
Several genetic markers, previously associated with meat quality traits, have been proposed to be included in Iberian pig breeding programs. However, before being implemented, effects of these candidate SNPs on premium cuts' yield should be evaluated to avoid potential undesirable antagonistic effects. Therefore, the main goals of this study were to evaluate the effects of a set of 26 polymorphisms on premium cuts weights and to corroborate their effects on meat quality in a larger population. Phenotypic data of approximately 1550 Iberian pigs were recorded. The PRKAG3_rs319678464C and PRKAG3_rs1108399077G alleles were associated with an increase of shear force, water losses and color values and a reduction of average daily gain (ADG). The CAST_rs196949783G > A and ADIPOQ_rs3476515794T > G SNPs mainly affected IMF content, with this last SNP being the only one with significant effects on any of the carcass measures, specifically Longissimus thoracis et lumborum (LTL) weight. The ELOVL6_rs3473714672A, FASN_rs331694510A, MTTP_rs335896411C and ACACA_rs340781986C alleles were linked to a higher percentage of oleic acid and monounsaturated FA and a decrease in palmitic, palmitoleic and saturated FA. Besides, suggestive effects were observed between ELOVL6_rs3473714672A > G and ham and shoulder weights, and between MTTP_rs335896411T > C and LTL muscle weight. Finally, the NR6A1_rs326780270T allele was associated with a significant increase in ADG and tended to reduce the ham weight. The SNPs mapped to PRKAG3 (rs319678464G > C), ACACA, FASN and CAST genes could be implemented in breeding programs to improve meat quality traits without undesirable effects on carcass composition. The SNPs mapped to PRKAG3 (rs1108399077G > A) ELOVL6, MTTP and NR6A1 should continue to be tested in a larger number of animals.
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Affiliation(s)
- Patricia Palma-Granados
- Centro de I+D en Cerdo Ibérico, INIA-CSIC, Ctra. EX101 km 4,7, 06300 Zafra, Spain; Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain.
| | - María Muñoz
- Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain
| | - Miguel A Delgado-Gutierrez
- Centro de I+D en Cerdo Ibérico, INIA-CSIC, Ctra. EX101 km 4,7, 06300 Zafra, Spain; Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain
| | - Cristina Óvilo
- Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain
| | - Yolanda Nuñez
- Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain
| | - Miguel A Fernández-Barroso
- Centro de I+D en Cerdo Ibérico, INIA-CSIC, Ctra. EX101 km 4,7, 06300 Zafra, Spain; Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain
| | | | - Luisa Ramírez
- Sánchez Romero Carvajal Jabugo SA, Ctra. San Juan del Puerto, 21290 Huelva, Spain
| | - Juan M García-Casco
- Centro de I+D en Cerdo Ibérico, INIA-CSIC, Ctra. EX101 km 4,7, 06300 Zafra, Spain; Dpto. Mejora Genética Animal, INIA-CSIC, Ctra La Coruña km 7,5, 28040 Madrid, Spain
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Casanova D, Baptista V, Costa M, Freitas B, Pereira MDNI, Calçada C, Mota P, Kythrich O, Pereira MHJS, Osório NS, Veiga MI. Artemisinin resistance-associated gene mutations in Plasmodium falciparum: A case study of severe malaria from Mozambique. Travel Med Infect Dis 2024; 57:102684. [PMID: 38159875 DOI: 10.1016/j.tmaid.2023.102684] [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: 10/25/2023] [Revised: 12/06/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND The effectiveness of artemisinin-based combination therapies (ACT) in treating Plasmodium falciparum, is vital for global malaria control efforts, particularly in sub-Saharan Africa. The examination of imported cases from endemic areas holds implications for malaria chemotherapy on a global scale. METHOD A 45-year-old male presented with high fever, dry cough, diarrhoea and generalized muscle pain, following a two-week trip to Mozambique. P. falciparum infection with hiperparasitemia was confirmed and the patient was treated initially with quinine and doxycycline, then intravenous artesunate. To assess drug susceptibility, ex vivo half-maximal inhibitory concentration assays were conducted, and the isolated P. falciparum genome was deep sequenced. RESULTS The clinical isolate exhibited elevated ex vivo half-maximal inhibitory concentration values to dihydroartemisinin, lumefantrine, mefloquine and piperaquine. Genomic analysis identified a I416V mutation in the P. falciparum Kelch13 (PF3D7_1343700) gene, and several mutations at the Kelch13 interaction candidate genes, pfkics (PF3D7_0813000, PF3D7_1138700, PF3D7_1246300), including the ubiquitin carboxyl-terminal hydrolase 1, pfubp1 (PF3D7_0104300). Mutations at the drug transporters and genes linked to next-generation antimalarial drug resistance were also present. CONCLUSIONS This case highlights the emergence of P. falciparum strains carrying mutations in artemisinin resistance-associated genes in Mozambique, couple with a reduction in ex vivo susceptibility to ACT drugs. Continuous surveillance of mutations linked to drug resistance and regular monitoring of drug susceptibility are imperative to anticipate the spread of potential resistant strains emerging in Mozambique and to maintain effective malaria control strategies.
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Affiliation(s)
- Daniela Casanova
- Internal Medicine Department, Hospital Senhora da Oliveira, 4835-044, Guimarães, Portugal
| | - Vitória Baptista
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's─PT Government Associate Laboratory, 4806-909, Guimarães/ Braga, Portugal; Microelectromechanical Systems Research Unit (CMEMS-UMinho), School of Engineering, University of Minho, Campus de Azurém, 4800-058, Guimarães, Portugal
| | - Magda Costa
- Internal Medicine Department, Hospital Senhora da Oliveira, 4835-044, Guimarães, Portugal
| | - Bruno Freitas
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's─PT Government Associate Laboratory, 4806-909, Guimarães/ Braga, Portugal
| | - Maria das Neves Imaculada Pereira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's─PT Government Associate Laboratory, 4806-909, Guimarães/ Braga, Portugal
| | - Carla Calçada
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's─PT Government Associate Laboratory, 4806-909, Guimarães/ Braga, Portugal
| | - Paula Mota
- Clinical Pathology Department, Hospital Senhora da Oliveira, 4835-044, Guimarães, Portugal
| | - Olena Kythrich
- Clinical Pathology Department, Hospital Senhora da Oliveira, 4835-044, Guimarães, Portugal
| | | | - Nuno S Osório
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's─PT Government Associate Laboratory, 4806-909, Guimarães/ Braga, Portugal
| | - Maria Isabel Veiga
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal; ICVS/3B's─PT Government Associate Laboratory, 4806-909, Guimarães/ Braga, Portugal; Clinical Academic Center-Braga (2CA-Braga), 4710-243, Braga, Portugal.
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Pessoa DBM, Mangabeira E Silva IS, Borba LHF, Madruga RC, Ribeiro CVDM, Pereira MA, de Camargo GMF, Alves CA, Oliveira JPF, Rangel AHN. Kappa and beta-casein alleles in dairy zebu cattle. Anim Biotechnol 2023; 34:3162-3164. [PMID: 36322697 DOI: 10.1080/10495398.2022.2137677] [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] [Indexed: 06/16/2023]
Abstract
The kappa (CSN3) and beta-casein (CSN2) genes are intensively genotyped in dairy cattle for selection purposes. This information is also generated and disseminated for Zebu breeds adapted to tropical climates. The objective of this work was to gather information on the genotypes for the CSN3 and CSN2 genes in three breeds (Gyr, Guzerat and Sindhi), and to verify the genotypic frequencies in the populations. The genotype AA and allele A frequencies are high for the CSN3 gene, without changes in values over the years, possibly indicating a small gene participation in traits under selection. In addition, the A2A2 frequencies are high for the CSN2 gene (<∼0.80). It is recommended to verify the association and contribution of CSN3 genotypes in productive traits for these breeds. The potential of A2 milk production by these genetic groups is also confirmed.
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Affiliation(s)
- Dayane B M Pessoa
- Academic Unit Specialized in Agricultural Sciences, Federal University of Rio Grande do Norte (UFRN), Macaíba, Rio Grande do Norte, Brazil
| | - Iasmim S Mangabeira E Silva
- Academic Unit Specialized in Agricultural Sciences, Federal University of Rio Grande do Norte (UFRN), Macaíba, Rio Grande do Norte, Brazil
| | - Luís H F Borba
- Academic Unit Specialized in Agricultural Sciences, Federal University of Rio Grande do Norte (UFRN), Macaíba, Rio Grande do Norte, Brazil
| | - Rodrigo C Madruga
- Brazilian Association of Zebu Breeders (ABCZ), Natal, Rio Grande do Norte, Brazil
| | - Cláudio V D M Ribeiro
- Department of Animal Science, Federal University of Bahia (UFBA), Salvador, Bahia, Brazil
| | - Mariana A Pereira
- Brazilian Association of Zebu Breeders (ABCZ), Natal, Rio Grande do Norte, Brazil
| | | | - Camila A Alves
- Postgraduate Program in Science and Technology of Milk and Dairy Products, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
| | - Juliana P F Oliveira
- Department of Animal Science, Federal University of Sergipe (UFS), Nossa Senhora da Glória, Sergipe, Brazil
| | - Adriano H N Rangel
- Academic Unit Specialized in Agricultural Sciences, Federal University of Rio Grande do Norte (UFRN), Macaíba, Rio Grande do Norte, Brazil
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Duan H, Li J, Sun L, Xiong X, Xu S, Sun Y, Ju X, Xue Z, Gao J, Wang Y, Xie H, Ding D, Zhang X, Tang J. Identification of novel loci associated with starch content in maize kernels by a genome-wide association study using an enlarged SNP panel. Mol Breed 2023; 43:91. [PMID: 38099287 PMCID: PMC10716104 DOI: 10.1007/s11032-023-01437-6] [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: 06/05/2023] [Accepted: 11/24/2023] [Indexed: 12/17/2023]
Abstract
Starch is a major component of cereals, comprising over 70% of dry weight. It serves as a primary carbon source for humans and animals. In addition, starch is an indispensable industrial raw material. While maize (Zea mays) is a key crop and the primary source of starch, the genetic basis for starch content in maize kernels remains poorly understood. In this study, using an enlarged panel, we conducted a genome-wide association study (GWAS) based on best linear unbiased prediction (BLUP) value for starch content of 261 inbred lines across three environments. Compared with previous study, we identified 14 additional significant quantitative trait loci (QTL), encompassed a total of 42 genes, and indicated that increased marker density contributes to improved statistical power. By integrating gene expression profiling, Gene Ontology (GO) enrichment and haplotype analysis, several potential target genes that may play a role in regulating starch content in maize kernels have been identified. Notably, we found that ZmAPC4, associated with the significant SNP chr4.S_175584318, which encodes a WD40 repeat-like superfamily protein and is highly expressed in maize endosperm, might be a crucial regulator of maize kernel starch synthesis. Out of the 261 inbred lines analyzed, they were categorized into four haplotypes. Remarkably, it was observed that the inbred lines harboring hap4 demonstrated the highest starch content compared to the other haplotypes. Additionally, as a significant achievement, we have developed molecular markers that effectively differentiate maize inbred lines based on their starch content. Overall, our study provides valuable insights into the genetic basis of starch content and the molecular markers can be useful in breeding programs aimed at developing maize varieties with high starch content, thereby improving breeding efficiency. Supplementary Information The online version contains supplementary material available at 10.1007/s11032-023-01437-6.
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Affiliation(s)
- Haiyang Duan
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Jianxin Li
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Li Sun
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Xuehang Xiong
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Shuhao Xu
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Yan Sun
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Xiaolong Ju
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Zhengjie Xue
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Jionghao Gao
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Yan Wang
- Zhucheng Mingjue Tender Company Limited, Weifang, China
| | - Huiling Xie
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Dong Ding
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
| | - Xuehai Zhang
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
- Department of Agronomy, Henan Agricultural University, Agricultural Road No. 63, Zhengzhou, 450002 China
| | - Jihua Tang
- National Key Laboratory of Wheat and Maize Crops Science, College of Agronomy, Henan Agricultural University, Zhengzhou, China
- The Shennong Laboratory, Zhengzhou, China
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Liu H, Xu JW, Deng DW, Wang HY, Nie RH, Yin YJ, Li M. Dihydroartemisinin-piperaquine efficacy in Plasmodium falciparum treatment and prevalence of drug-resistant molecular markers along China-Myanmar border in 2014-2023. J Glob Antimicrob Resist 2023; 35:271-278. [PMID: 37816434 DOI: 10.1016/j.jgar.2023.10.001] [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: 03/16/2023] [Revised: 08/23/2023] [Accepted: 10/04/2023] [Indexed: 10/12/2023] Open
Abstract
OBJECTIVES The study aims to monitor dihydroartemisinin-piperaquine (DHA-PPQ) efficacy in Plasmodium falciparum and detect molecular markers associated with its resistance. METHODS The World Health Organization's standard protocol for therapeutic efficacy studies (TES) was performed from 2014 to 2018; integrated drug efficacy surveillance (iDES) was performed from from 2019 to July 2023. Molecular markers were detected by polymerase chain reaction. The association between gene mutations and delayed parasite clearance was analysed by multivariate logistic regression analysis. RESULTS A total of 226 P. falciparum patients were enrolled in the TES from 2014 to 2018, and 26 patients with P. falciparum from Africa were recruited in the iDES from 2019 to July 2023. The PCR-adjusted clinical and parasitological cure rate was 93.7% (95% CI: 92.6-99.5%) in the TES and 96.2% (95% CI: 80.4-99.9%) in the iDEs. Twelve mutants and an overall 55.0% prevalence of pfK13 mutations were detected. Of them, G533S, C447R, C447S, N458Y, C469Y, and A676D were first detected out along the China-Myanmar border. Referred to the wild strain, adjusted odds ratios of treatment failure for G533S, N458Y, and P574L by 42 days were 7.54 (95% CI: 1.605-45.86), 13.68 (95% CI: 1.95-130.72), and 89.00 (95% CI: 1.98-2482.1), respectively. CONCLUSION The efficacy of DHA-PPQ from 2014 to 2018 declined in comparison with 2003 to 2013, but it is still effective for treatment of P. falciparum malaria. Results of the iDES indicate a risk of artemisinin resistance in Africa. G533S, N458Y, and P574L are associated with delayed parasite clearance and treatment failure.
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Affiliation(s)
- Hui Liu
- Yunnan Institute of Parasitic Diseases, Yunnan Provincial Key Laboratory of Vector-borne Disease Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Puer, China
| | - Jian-Wei Xu
- Yunnan Institute of Parasitic Diseases, Yunnan Provincial Key Laboratory of Vector-borne Disease Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Puer, China
| | - Dao-Wei Deng
- Yunnan Institute of Parasitic Diseases, Yunnan Provincial Key Laboratory of Vector-borne Disease Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Puer, China
| | - Heng-Ye Wang
- People's Hospital of Puer Municipality, Puer, China
| | - Ren-Hua Nie
- Yunnan Institute of Parasitic Diseases, Yunnan Provincial Key Laboratory of Vector-borne Disease Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Puer, China
| | - Yi-Jie Yin
- Yunnan Institute of Parasitic Diseases, Yunnan Provincial Key Laboratory of Vector-borne Disease Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Puer, China
| | - Mei Li
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Shanghai, China.
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Kewan T, Bewersdorf JP, Gurnari C, Xie Z, Stahl M, Zeidan AM. When to use which molecular prognostic scoring system in the management of patients with MDS? Best Pract Res Clin Haematol 2023; 36:101517. [PMID: 38092484 DOI: 10.1016/j.beha.2023.101517] [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] [Indexed: 12/18/2023]
Abstract
Myelodysplastic syndromes/neoplasms (MDS) are a heterogeneous group of hematopoietic cancers characterized by recurrent molecular alterations driving the disease pathogenesis with a variable propensity for progression to acute myeloid leukemia (AML). Clinical decision making for MDS relies on appropriate risk stratification at diagnosis, with higher-risk patients requiring more intensive therapy. The conventional clinical prognostic systems including the International Prognostic Scoring System (IPSS) and its revised version (IPSS-R) have dominated the risk stratification of MDS from 1997 until 2022. Concurrently, the use of next-generation sequencing has revolutionized the field by revealing multiple recurrent genetic mutations, which correlate with phenotype and prognosis. Significant efforts have been made to formally incorporate molecular data into prognostic tools to improve proper risk identification and personalize treatment strategies. In this review, we will critically compare the available molecular scoring systems for MDS focusing on areas of progress and potential limitations that can be improved in subsequent revisions of these tools.
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Affiliation(s)
- Tariq Kewan
- Department of Hematology and Oncology, Yale University, New Haven, CT, USA
| | - Jan Philipp Bewersdorf
- Memorial Sloan Kettering Cancer Center, Leukemia Service, Department of Medicine, New York, NY, USA
| | - Carmelo Gurnari
- Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, USA; Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Zhuoer Xie
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center, Tampa, FL, USA
| | - Maximilian Stahl
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Amer M Zeidan
- Department of Hematology and Oncology, Yale University, New Haven, CT, USA.
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Tavolara TE, Su Z, Gurcan MN, Niazi MKK. One label is all you need: Interpretable AI-enhanced histopathology for oncology. Semin Cancer Biol 2023; 97:70-85. [PMID: 37832751 DOI: 10.1016/j.semcancer.2023.09.006] [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: 10/24/2022] [Revised: 09/06/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023]
Abstract
Artificial Intelligence (AI)-enhanced histopathology presents unprecedented opportunities to benefit oncology through interpretable methods that require only one overall label per hematoxylin and eosin (H&E) slide with no tissue-level annotations. We present a structured review of these methods organized by their degree of verifiability and by commonly recurring application areas in oncological characterization. First, we discuss morphological markers (tumor presence/absence, metastases, subtypes, grades) in which AI-identified regions of interest (ROIs) within whole slide images (WSIs) verifiably overlap with pathologist-identified ROIs. Second, we discuss molecular markers (gene expression, molecular subtyping) that are not verified via H&E but rather based on overlap with positive regions on adjacent tissue. Third, we discuss genetic markers (mutations, mutational burden, microsatellite instability, chromosomal instability) that current technologies cannot verify if AI methods spatially resolve specific genetic alterations. Fourth, we discuss the direct prediction of survival to which AI-identified histopathological features quantitatively correlate but are nonetheless not mechanistically verifiable. Finally, we discuss in detail several opportunities and challenges for these one-label-per-slide methods within oncology. Opportunities include reducing the cost of research and clinical care, reducing the workload of clinicians, personalized medicine, and unlocking the full potential of histopathology through new imaging-based biomarkers. Current challenges include explainability and interpretability, validation via adjacent tissue sections, reproducibility, data availability, computational needs, data requirements, domain adaptability, external validation, dataset imbalances, and finally commercialization and clinical potential. Ultimately, the relative ease and minimum upfront cost with which relevant data can be collected in addition to the plethora of available AI methods for outcome-driven analysis will surmount these current limitations and achieve the innumerable opportunities associated with AI-driven histopathology for the benefit of oncology.
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Affiliation(s)
- Thomas E Tavolara
- Center for Artificial Intelligence Research, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Ziyu Su
- Center for Artificial Intelligence Research, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Metin N Gurcan
- Center for Artificial Intelligence Research, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - M Khalid Khan Niazi
- Center for Artificial Intelligence Research, Wake Forest University School of Medicine, Winston-Salem, NC, USA.
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Iqbal A, Rehman ZU, Khan MR, Khan AM, Khan SU, Arif M, Iqbal J, Rehman MU, Ali M, Qasim M, Ali I, Facho ZH, Hussain M, Hussain I, Ahmad J, Ali S. Field response and molecular screening of European wheat germplasm against powdery mildew at the Himalayan region of Pakistan. J Appl Genet 2023; 64:667-678. [PMID: 37749479 DOI: 10.1007/s13353-023-00789-1] [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: 02/28/2023] [Revised: 08/30/2023] [Accepted: 09/07/2023] [Indexed: 09/27/2023]
Abstract
Wheat powdery mildew possesses a significant threat to wheat crops not only on a global scale but also in the northern region of Pakistan. Recognizing the need for effective measures, the exploration and utilization of exotic germplasm take on critical importance. To address this, a series of trials were made to investigate the response of 30 European (EU) lines, in addition to the local checks (Siran, Atta-Habib (AH) and Ghanimat-e-IBGE) against wheat powdery mildew at the Himalayan region of Pakistan. The study involved field testing from 2018 to 2022 across multiple locations, resulting in 38 different environments (location × year). In addition to field evaluations, molecular genotyping was also performed. The disease was absent on the tested lines during 2018, 2019, and 2020 whereas it ranged from 0 to 100% at Chitral location during 2021, where 100% was observed only for one EU wheat line "Matrix." The disease prevailed only at Gilgit location (0-60% for EU wheat line "F236") and at Nagar location (0-10% for EU wheat lines Substance and Nelson) during the disease season of 2022. Most of the EU wheat lines showed very low ACI values, due to an overall low disease pressure. Matrix showed the maximum ACI (1.54) followed by Ritter (1.25) and Bli_autrichion (0.87), whereas the minimum (0.1) was for Substance, JB_Asano, and KWS_Loft followed by Canon (0.19), all exhibiting partial resistance. The molecular marker-based screening revealed that Pm38 was the most prevalent and detected in 100% of wheat lines followed by Pm39 (60%) and Pm8 (30%). Six wheat lines (20%) possessed all three Pm genes (Pm8, Pm38, and Pm39) concurrently. The variability observed in this study can be utilized in future breeding efforts aimed at developing resistant wheat varieties.
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Affiliation(s)
- Aamir Iqbal
- The University of Agriculture, Peshawar, Pakistan.
| | | | | | | | | | | | - Javaid Iqbal
- Department of Environmental Sciences, University of Lakki-Marwat, 28420, Khyber Pakhtunkhwa, Pakistan
| | - Mujeeb Ur Rehman
- The University of Agriculture, Peshawar, Pakistan
- Department of Soil Conservation, Chitral, Pakistan
| | - Minhaj Ali
- The University of Agriculture, Peshawar, Pakistan
- Department of Agriculture Extension, Parachinar, Pakistan
| | - Muhammad Qasim
- The University of Agriculture, Peshawar, Pakistan
- Department of Agriculture Research, Quetta, Pakistan
| | - Imran Ali
- The University of Agriculture, Peshawar, Pakistan
| | - Zakir Hussain Facho
- The University of Agriculture, Peshawar, Pakistan
- Department of Agriculture Extension, Skardu, Pakistan
| | - Muhammad Hussain
- The University of Agriculture, Peshawar, Pakistan
- Department of Agriculture Extension, Nagar, Pakistan
| | - Ijlal Hussain
- The University of Agriculture, Peshawar, Pakistan
- Department of Agriculture Extension, Hunza, Pakistan
| | - Jamshaid Ahmad
- University of Veterinary and & Animal Sciences, Lahore, Pakistan
| | - Sajid Ali
- The University of Agriculture, Peshawar, Pakistan.
- Department of Agriculture (Plant Breeding and Genetics), Hazara University, Mansehra, Pakistan.
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Ding H, Dong Y, Deng Y, Xu Y, Liu Y, Wu J, Chen M, Zhang C, Liu L, Lin Y. Molecular surveillance of chloroquine resistance in Plasmodium vivax isolates from malaria cases in Yunnan Province of China using pvcrt-o gene polymorphisms. Malar J 2023; 22:338. [PMID: 37940956 PMCID: PMC10631137 DOI: 10.1186/s12936-023-04776-z] [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: 07/02/2023] [Accepted: 10/31/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND The efficacy of chloroquine treatment for vivax malaria has been rarely evaluated due to a lack of an appropriate testing method. The objective of this study was to conduct molecular monitoring of chloroquine resistance in Plasmodium vivax strains from vivax malaria patients in Yunnan Province, focusing on the analysis of polymorphism in the P. vivax chloroquine resistance transporter protein orthologous gene (pvcrt-o). METHODS In accordance with the principles of a cohort study, blood samples were collected from malaria cases diagnosed with a P. vivax mono-infection in Yunnan Province from 2020 to 2022. Segmental PCR was used to amplify the whole pvcrt-o gene in the blood samples and their products were subsequently sequenced. The sequencing data were arranged to obtain the full coding DNA sequence (CDS) as well as the gene's promoter region sequences. The CDSs were aligned with the reference sequence (XM_001613407.1) of the P. vivax SalI isolate to identify the mutant loci. RESULTS From a total of 375 blood samples taken from vivax malaria cases, 272 both whole gene CDSs (1272-1275 bp) and promoter DNA sequences (707 bp) of pvcrt-o gene were obtained. Among the whole CDSs, there were 7 single nucleotide polymorphic sites in which c.7 A>G was the minor allele frequency (MAF) site with 4.4% (12/272) detection rate. The mutation detection rate showed a significant decrease from 9.8% (10/102) in 2020 to 1.1% (1/92) in 2021 and 1.3% (1/78) in 2022, indicating statistical significance (χ2 = 11.256, P < 0.05). Among the identified 12 haplotypes, the majority of which were wild type (75.7%; 206/272). These four mutant haplotypes (Hap_3, Hap_5, Hap_9, and Hap_10) were classified as "K10 insertion type" and accounted for 12.1% (33/272). The detection rate of Hap_3 increased from 1.0% (1/102) in 2020 to 13.0% (12/92) in 2021 and 14.1% (11/78) in 2022, indicating statistical significance. A total of 23.8% (65/272) of the samples exhibited 14 bp (bp) deletions in the promoter region, occurring most frequently in the wild type haplotype (Hap_1) samples at a rate of 28.6% (59/206). CONCLUSIONS In recent years in Yunnan Province, a notable proportion of vivax malaria patients are infected by P. vivax strains with a "K10 insertion" and partial sequence deletions in the promoter region of the pvcrt-o gene, necessitating vigilance.
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Affiliation(s)
- Hongyun Ding
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Ying Dong
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China.
| | - Yan Deng
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Yanchun Xu
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Yan Liu
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Jing Wu
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Mengni Chen
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Canglin Zhang
- Yunnan Provincial Key Laboratory of Vector-borne Diseases Control and Research, Yunnan International Joint Laboratory of Tropical Infectious Diseases, Yunnan Institute of Parasitic Diseases Control, Pu'er, 665000, China
| | - Li Liu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, China.
| | - Yingkun Lin
- Center for Disease Control and Prevention, Dehong, 678499, China.
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An Y, Xia X, Zheng H, Yu S, Jing T, Zhang F. Multi-genome comprehensive identification of SSR/SV and development of molecular markers database to serve Sorghum bicolor (L.) breeding. BMC Genom Data 2023; 24:62. [PMID: 37924022 PMCID: PMC10625204 DOI: 10.1186/s12863-023-01165-y] [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: 02/23/2023] [Accepted: 10/19/2023] [Indexed: 11/06/2023] Open
Abstract
BACKGROUND As an important food and cash crop, identification of DNA molecular markers is of great significance for molecular marker-assisted breeding of Sorghum (Sorghum bicolor (L.) moench). Although some sorghum-related mutation databases have been published, the special SSR and SV databases still need to be constructed and updated. RESULTS In this study, the quality of 18 different sorghum genomes was evaluated, and two genomes were assembled at chromosome level. Through the identification and comparative analysis of SSR loci in these genomes, the distribution characteristics of SSR in the above sorghum genomes were initially revealed. At the same time, five representative reference genomes were selected to identify the structural variation of sorghum. Finally, a convenient SSR/SV database of sorghum was constructed by integrating the above results ( http://www.sorghum.top:8079/ ; http://43.154.129.150:8079/ ; http://47.106.184.91:8079/ ). Users can query the information of related sites and primer pairs. CONCLUSIONS Anyway, our research provides convenience for sorghum researchers and will play an active role in sorghum molecular marker-assisted breeding.
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Affiliation(s)
- Yanlin An
- Department of Food Science and Engineering, Moutai Institute, Renhuai, China
| | - Xiaobo Xia
- College of Plant Protection , Nanjing Agricultural University, Nanjing, 210095, China
| | - Huayan Zheng
- Department of Food Science and Engineering, Moutai Institute, Renhuai, China
| | - Shirui Yu
- Department of Food Science and Engineering, Moutai Institute, Renhuai, China
| | - Tingting Jing
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, China.
| | - Feng Zhang
- Department of Food Science and Engineering, Moutai Institute, Renhuai, China.
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González-Gómez JP, Lozano-Aguirre LF, Medrano-Félix JA, Chaidez C, Gerba CP, Betancourt WQ, Castro-Del Campo N. Evaluation of nuclear and mitochondrial phylogenetics for the subtyping of Cyclospora cayetanensis. Parasitol Res 2023; 122:2641-2650. [PMID: 37676306 DOI: 10.1007/s00436-023-07963-8] [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: 07/07/2023] [Accepted: 08/30/2023] [Indexed: 09/08/2023]
Abstract
Cyclospora cayetanensis is an enteric coccidian parasite responsible for gastrointestinal disease transmitted through contaminated food and water. It has been documented in several countries, mostly with low-socioeconomic levels, although major outbreaks have hit developed countries. Detection methods based on oocyst morphology, staining, and molecular testing have been developed. However, the current MLST panel offers an opportunity for enhancement, as amplification of all molecular markers remains unfeasible in the majority of samples. This study aims to address this challenge by evaluating two approaches for analyzing the genetic diversity of C. cayetanensis and identifying reliable markers for subtyping: core homologous genes and mitochondrial genome analysis. A pangenome was constructed using 36 complete genomes of C. cayetanensis, and a haplotype network and phylogenetic analysis were conducted using 33 mitochondrial genomes. Through the analysis of the pangenome, 47 potential markers were identified, emphasizing the need for more sequence data to achieve comprehensive characterization. Additionally, the analysis of mitochondrial genomes revealed 19 single-nucleotide variations that can serve as characteristic markers for subtyping this parasite. These findings not only contribute to the selection of molecular markers for C. cayetanensis subtyping, but they also drive the knowledge toward the potential development of a comprehensive genotyping method for this parasite.
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Affiliation(s)
- Jean P González-Gómez
- Laboratorio Nacional para la Investigación en Inocuidad Alimentaria (LANIIA), Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Carretera a Eldorado km 5.5, Campo El Diez, 80110, Culiacán, Sinaloa, México
| | - Luis F Lozano-Aguirre
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, AP565-A, 62210, Cuernavaca, Morelos, México
| | - José A Medrano-Félix
- Investigadoras e Investigadores por México-Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Laboratorio Nacional Para la Investigación en Inocuidad Alimentaria (LANIIA), Carretera a El dorado km 5.5, Campo El Diez, 80110, Culiacán, Sinaloa, Mexico
| | - Cristobal Chaidez
- Laboratorio Nacional para la Investigación en Inocuidad Alimentaria (LANIIA), Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Carretera a Eldorado km 5.5, Campo El Diez, 80110, Culiacán, Sinaloa, México
| | - Charles P Gerba
- Department of Environmental Science, Water & Energy Sustainable Technology (WEST) Center, University of Arizona, 2959 W, Calle Agua Nueva, Tucson, AZ, 85745, USA
| | - Walter Q Betancourt
- Department of Environmental Science, Water & Energy Sustainable Technology (WEST) Center, University of Arizona, 2959 W, Calle Agua Nueva, Tucson, AZ, 85745, USA
| | - Nohelia Castro-Del Campo
- Laboratorio Nacional para la Investigación en Inocuidad Alimentaria (LANIIA), Centro de Investigación en Alimentación y Desarrollo, A.C. (CIAD), Carretera a Eldorado km 5.5, Campo El Diez, 80110, Culiacán, Sinaloa, México.
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Pradhan M, Bastia D, Samal KC, Dash M, Sahoo JP. Pyramiding resistance genes for bacterial leaf blight (Xanthomonas oryzae pv. Oryzae) into the popular rice variety, Pratikshya through marker assisted backcrossing. Mol Biol Rep 2023; 50:9047-9060. [PMID: 37725285 DOI: 10.1007/s11033-023-08805-7] [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: 07/22/2023] [Accepted: 09/07/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Bacterial leaf blight (BLB) is one of the major biotic stress in rice cultivation. Management techniques, such as the development of BLB-resistant cultivars, are required to lessen the severity of the disease attack and yield losses. Pratikshya was selected in the present investigation as the recipient parent, as it is one of the popular high-yielding rice varieties of Odisha, India, which is having excellent grain as well as cooking quality. However, Pratikshya is highly susceptible to BLB which is prevalent in Eastern Indian region. METHODS AND RESULTS Three major BLB resistance genes xa5, xa13, and Xa21 from the donor source Swarna MAS (CR Dhan 800) were attempted to introduce into Pratikshya through a marker-assisted backcross breeding program. Those markers closely linked to the target genes were employed for foreground selection in the segregating generations till BC2F3. In each backcross generation, progenies containing all three targeted resistance genes and phenotypically more similar to the recipient parent, Pratikshya were selected and backcrossed. Screening of 1,598 plants of the BC2F2 population was conducted against BLB using Xoo inoculum and 35 resistant plants similar to Pratikshya were carried forward to the next generation. In the BC2F3 generation, 31 plants were found to possess all the three resistance genes. For background selection of plants carrying resistance genes 45 polymorphic SSR markers were employed. Evaluation of the pyramided lines at BC2F4 generation exhibited that, most pyramided lines were similar to Pratikshya in terms of morphological features and yield parameters, and some lines were superior to the recurrent parent in terms of morphological features and yield parameters. CONCLUSION The three-gene pyramided lines showed a high level of resistance to BLB infection and are anticipated to offer a significant yield advantage over the recipient parent Pratikshya. The pyramided lines can further be used for multi-location trial, so as to be released as a variety or can be used as a potential donor for BLB resistance genes.
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Affiliation(s)
- Madhuri Pradhan
- Department of Genetics and Plant Breeding, College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar, 753001, India
- Department of Agriculture and Allied Sciences, C. V. Raman Global University, Bhubaneswar, 752054, India
| | - Debendranath Bastia
- Department of Genetics and Plant Breeding, College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar, 753001, India
| | - Kailash Chandra Samal
- Department of Molecular Biology and Biotechnology, College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar, 753001, India
- College of Horticulture, Odisha University of Agriculture and Technology, Chiplima, 768025, India
| | - Manasi Dash
- Department of Genetics and Plant Breeding, College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar, 753001, India
| | - Jyoti Prakash Sahoo
- Department of Agriculture and Allied Sciences, C. V. Raman Global University, Bhubaneswar, 752054, India.
- Department of Molecular Biology and Biotechnology, College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar, 753001, India.
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Yu J, Han Y, Xu H, Han S, Li X, Niu Y, Chen S, Zhang F. Structural divergence and phylogenetic relationships of Ajania (Asteraceae) from plastomes and ETS. BMC Genomics 2023; 24:602. [PMID: 37817095 PMCID: PMC10566131 DOI: 10.1186/s12864-023-09716-4] [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: 04/13/2023] [Accepted: 10/04/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND Ajania Poljakov, an Asteraceae family member, grows mostly in Asia's arid and semi-desert areas and is a significant commercial and decorative plant. Nevertheless, the genus' classification has been disputed, and the evolutionary connections within the genus have not been thoroughly defined. Hence, we sequenced and analyzed Ajania's plastid genomes and combined them with ETS data to assess their phylogenetic relationships. RESULTS We obtained a total of six new Ajania plastid genomes and nine ETS sequences. The whole plastome lengths of the six species sampled ranged from 151,002 bp to 151,115 bp, showing conserved structures. Combined with publicly available data from GenBank, we constructed six datasets to reconstruct the phylogenetic relationships, detecting nucleoplasmic clashes. Our results reveal the affinities of Artemisia, Chrysanthemum and Stilpnolepis to Ajania and validate the early taxonomy reclassification. Some of the plastid genes with low phylogenetic information and gene trees with topological differences may have contributed to the ambiguous phylogenetic results of Ajania. There is extensive evolutionary rate heterogeneity in plastid genes. The psbH and ycf2 genes, which are involved in photosynthesis and ATP transport, are under selective pressure. Plastomes from Ajania species diverged, and structural aspects of plastomes may indicate some of the real evolutionary connections. We suggest the ycf1 gene as a viable plastid DNA barcode because it has significant nucleotide diversity and better reflects evolutionary connections. CONCLUSION Our findings validate the early Ajania taxonomy reclassification and show evolutionary rate heterogeneity, genetic variety, and phylogenetic heterogeneity of plastid genes. This research might provide new insights into the taxonomy and evolution of Ajania, as well as provide useful information for germplasm innovation and genetic enhancement in horticultural species.
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Affiliation(s)
- Jingya Yu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Yun Han
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Hao Xu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Shuang Han
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Xiaoping Li
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Yu Niu
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
- University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Shilong Chen
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China
| | - Faqi Zhang
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology & Institute of Sanjiangyuan National Park, Chinese Academy of Sciences, Xining, 810008, China.
- Qinghai Provincial Key Laboratory of Crop Molecular Breeding, Xining, 810008, China.
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Targu M, Debnath S, Kumaria S. Biotechnological approaches for in vitro propagation, conservation and secondary metabolites production in Bulbophyllum, an endangered orchid genus: a review. 3 Biotech 2023; 13:330. [PMID: 37670800 PMCID: PMC10475453 DOI: 10.1007/s13205-023-03750-5] [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: 04/21/2023] [Accepted: 08/18/2023] [Indexed: 09/07/2023] Open
Abstract
Bulbophyllum represents the largest genus in the family Orchidaceae. The orchid species of this genus are widely used in the traditional medicine systems in different Asian countries such as China, India, Indonesia and Thailand. Studies on the secondary metabolites of Bulbophyllum have revealed the presence of important phytochemicals such as phenols, flavonoids, alkaloids, tannins, triterpenoids, sesquiterpenoids, steroids and glycosides. Some species of Bulbophyllum are reported to be of horticultural importance for their unique flowers. Habitat destruction and unsustainable utilization of different species of Bulbophyllum have led to a decline in the natural populations. The present review provides insights into the phytochemistry and ethnomedicinal uses of different species of Bulbophyllum, and highlights the biotechnological approaches developed for its conservation and sustainable utilization. Overall, the details provided in the present review can potentially be used for genome editing and biotechnological advances to develop plants with improved traits, which will be essential for the judicious utilization of the Bulbophyllum species so as to conserve and save the populations in the wild.
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Affiliation(s)
- Mihin Targu
- Plant Biotechnology Laboratory, Department of Botany, North-Eastern Hill University, Shillong, Meghalaya 793022 India
| | - Swagata Debnath
- Plant Biotechnology Laboratory, Department of Botany, North-Eastern Hill University, Shillong, Meghalaya 793022 India
| | - Suman Kumaria
- Plant Biotechnology Laboratory, Department of Botany, North-Eastern Hill University, Shillong, Meghalaya 793022 India
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Ávila-Hernández JG, Cárdenas-Aquino MDR, Camas-Reyes A, Martínez-Antonio A. Sex determination in papaya: Current status and perspectives. Plant Sci 2023; 335:111814. [PMID: 37562730 DOI: 10.1016/j.plantsci.2023.111814] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 04/11/2023] [Revised: 06/27/2023] [Accepted: 08/02/2023] [Indexed: 08/12/2023]
Abstract
Papaya (Carica papaya L.) is an economically significant plant that produces fruit consumed worldwide due to its organoleptic characteristics. Since their commercial production, papaya fruits have faced several problems, such as pests, which have been partly resolved using transgenic varieties. Nevertheless, a principal challenge in this cultivation is the plant's sex determination. The sex issue in papaya is complex because papaya flowers can bear three sex forms: male, female, and hermaphrodite, which affects their fruit production, shape, and yield. Fruits from hermaphrodite plants are preferred more by consumers than female ones, and male plants rarely produce fruits without commercial value. Chromosomes are responsible for sex determination in papaya, denoted as XY for male, XX for female, and XYh for hermaphrodite. However, genes related to sex have been reported but are not conclusive. Factors such as the environment, hormones, and genetic and epigenetic background can also affect sex expression. Therefore, in this review, we will discuss recent research on the sex of papaya, from reported genes to date, their biology, and sexing approaches using molecular markers and their advantages.
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Affiliation(s)
- José Guadalupe Ávila-Hernández
- Biological Engineering Laboratory, Genetic Engineering Department. Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV-IPN), Irapuato Unit, 36824, Irapuato, Gto, Mexico
| | - María Del Rosario Cárdenas-Aquino
- Biological Engineering Laboratory, Genetic Engineering Department. Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV-IPN), Irapuato Unit, 36824, Irapuato, Gto, Mexico
| | - Alberto Camas-Reyes
- Biological Engineering Laboratory, Genetic Engineering Department. Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV-IPN), Irapuato Unit, 36824, Irapuato, Gto, Mexico
| | - Agustino Martínez-Antonio
- Biological Engineering Laboratory, Genetic Engineering Department. Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV-IPN), Irapuato Unit, 36824, Irapuato, Gto, Mexico..
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Minniti G, Paolini S, Antonelli M, Gianno F, Tini P, Lanzetta G, Arcella A, De Pietro R, Giraffa M, Capone L, Romano A, Bozzao A, Esposito V. Long-term treatment outcomes of temozolomide-based chemoradiation in patients with adult-type diffuse IDH-mutant grade 2 astrocytoma. J Neurooncol 2023; 164:331-339. [PMID: 37665475 PMCID: PMC10522719 DOI: 10.1007/s11060-023-04418-z] [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: 08/07/2023] [Indexed: 09/05/2023]
Abstract
PURPOSE To report the long-term outcomes in adult patients with grade 2 IDH-mutant astrocytoma treated with temozolomide (TMZ)-based chemoradiation. METHODS One hundred and three patients with histologically proven grade 2 astrocytoma received radiation therapy (RT), 50.4-54 Gy in 1.8 Gy fractions, and adjuvant TMZ up to 12 cycles. Fifty-two patients received RT at the time of tumor progression and 51 in the early postoperative period for the presence of at least one high-risk feature (age > 40 years, preoperative tumor size > 5 cm, large postoperative residual tumor, tumor crossing the midline, or presence of neurological symptoms). Overall survival (OS) and progression-free survival (PFS) were calculated from the time of diagnosis. RESULTS With a median follow-up time of 9.0 years (range, 1.3-15 years), median PFS and OS times were 9 years (95%CI, 6.6-10.3) and 11.8 years (95%CI, 9.3-13.4), respectively. Median PFS was 10.6 years in the early treatment group and 6 years in delayed treatment group (hazard ratio (HR) 0.30; 95%CI 0.16-0.59; p = 0.0005); however, OS was not significantly different between groups (12.8 vs. 10.4 years; HR 0.64; 95%CI 0.33-1.25; p = 0.23). Extent of resection, KPS, and small residual disease were associated with OS, with postoperative tumor ≤ 1 cc that emerged as the strongest independent predictor (HR: 0.27; 95%CI 0.08-0.87; p = 0.01). CONCLUSIONS TMZ-based chemoradiation is associated with survival benefit in patients with grade 2 IDH-mutant astrocytoma. For this group of patients, chemoradiation can be deferred until time of progression in younger patients receiving extensive resection, while early treatment should be recommended in high-risk patients.
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Affiliation(s)
- Giuseppe Minniti
- Department of Radiological Science, Oncology and Anatomical Pathology, Umberto I Hospital, University Sapienza, Policlinico Umberto I, Rome, Italy.
- IRCCS Neuromed, Pozzilli, IS, Italy.
| | - Sergio Paolini
- IRCCS Neuromed, Pozzilli, IS, Italy
- Department of Neuroscience, Sapienza University, Rome, Italy
| | - Manila Antonelli
- Department of Radiological Science, Oncology and Anatomical Pathology, Umberto I Hospital, University Sapienza, Policlinico Umberto I, Rome, Italy
| | - Francesca Gianno
- Department of Radiological Science, Oncology and Anatomical Pathology, Umberto I Hospital, University Sapienza, Policlinico Umberto I, Rome, Italy
| | - Paolo Tini
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | | | | | - Raffaella De Pietro
- Department of Radiological Science, Oncology and Anatomical Pathology, Umberto I Hospital, University Sapienza, Policlinico Umberto I, Rome, Italy
| | - Martina Giraffa
- UPMC Hillman Cancer Center, San Pietro Hospital FBF, Rome, Italy
| | - Luca Capone
- UPMC Hillman Cancer Center, San Pietro Hospital FBF, Rome, Italy
| | - Andrea Romano
- Neuroradiology Unit, NESMOS Department, Sant'Andrea Hospital, La Sapienza University, Rome, Italy
| | - Alessandro Bozzao
- Neuroradiology Unit, NESMOS Department, Sant'Andrea Hospital, La Sapienza University, Rome, Italy
| | - Vincenzo Esposito
- IRCCS Neuromed, Pozzilli, IS, Italy
- Department of Neuroscience, Sapienza University, Rome, Italy
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Naumov SS, Kulbakin DE, Krakhmal NV, Vtorushin SV. Molecular and biological factors in the prognosis of head and neck squamous cell cancer. Mol Biol Rep 2023; 50:7839-7849. [PMID: 37493876 DOI: 10.1007/s11033-023-08611-1] [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: 03/26/2023] [Accepted: 06/20/2023] [Indexed: 07/27/2023]
Abstract
The objective of the review is to summarize available literary data on the role and prognostic value of molecular biological markers p53, UBE2C, CD147, STAT3, VEGF in the carcinogenesis of head and neck squamous cell carcinoma (HNSCC). To date, researches have been studying HNSCC molecular and genetic characteristics and obtaining information about new molecular biological markers that have different functional significance in tumor progression. This review presents current data on protein molecules involved in the HNSCC development, as well as in the formation of drug resistance mechanisms in tumors. The considered markers can be used not only for prognosis but also for developing a new approach to treatment, including patients resistant to therapy or recurrent HNSCC. However, the introduction of these markers into practice requires further examination of their functions and larger-scale studies.
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Affiliation(s)
- Sergei S Naumov
- Pathology Department, Siberian State Medical University, 2 Moskovsky trakt, Tomsk, 634050, Russia.
| | - Denis E Kulbakin
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences Tomsk, 5 Kooperativny Street, Tomsk, 634009, Russia
| | - Nadezhda V Krakhmal
- Pathology Department, Siberian State Medical University, 2 Moskovsky trakt, Tomsk, 634050, Russia
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences Tomsk, 5 Kooperativny Street, Tomsk, 634009, Russia
| | - Sergey V Vtorushin
- Pathology Department, Siberian State Medical University, 2 Moskovsky trakt, Tomsk, 634050, Russia
- Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences Tomsk, 5 Kooperativny Street, Tomsk, 634009, Russia
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Das P, Chandra T, Negi A, Jaiswal S, Iquebal MA, Rai A, Kumar D. A comprehensive review on genomic resources in medicinally and industrially important major spices for future breeding programs: Status, utility and challenges. Curr Res Food Sci 2023; 7:100579. [PMID: 37701635 PMCID: PMC10494321 DOI: 10.1016/j.crfs.2023.100579] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 04/20/2023] [Revised: 08/21/2023] [Accepted: 08/26/2023] [Indexed: 09/14/2023] Open
Abstract
In the global market, spices possess a high-value but low-volume commodities of commerce. The food industry depends largely on spices for taste, flavor, and therapeutic properties in replacement of cheap synthetic ones. The estimated growth rate for spices demand in the world is ∼3.19%. Since spices grow in limited geographical regions, India is one of the leading producer of spices, contributing 25-30 percent of total world trade. Hitherto, there has been no comprehensive review of the genomic resources of industrially important major medicinal spices to overcome major impediments in varietal improvement and management. This review focuses on currently available genomic resources of 24 commercially significant spices, namely, Ajwain, Allspice, Asafoetida, Black pepper, Cardamom large, Cardamom small, Celery, Chillies, Cinnamon, Clove, Coriander, Cumin, Curry leaf, Dill seed, Fennel, Fenugreek, Garlic, Ginger, Mint, Nutmeg, Saffron, Tamarind, Turmeric and Vanilla. The advent of low-cost sequencing machines has contributed immensely to the voluminous data generation of these spices, cracking the complex genomic architecture, marker discovery, and understanding comparative and functional genomics. This review of spice genomics resources concludes the perspective and way forward to provide footprints by uncovering genome assemblies, sequencing and re-sequencing projects, transcriptome-based studies, non-coding RNA-mediated regulation, organelles-based resources, developed molecular markers, web resources, databases and AI-directed resources in candidate spices for enhanced breeding potential in them. Further, their integration with molecular breeding could be of immense use in formulating a strategy to protect and expand the production of the spices due to increased global demand.
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Affiliation(s)
- Parinita Das
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Tilak Chandra
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Ankita Negi
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Sarika Jaiswal
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Mir Asif Iquebal
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Anil Rai
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Dinesh Kumar
- Division of Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
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Cuyas L, David P, de Craieye D, Ng S, Arkoun M, Plassard C, Faharidine M, Hourcade D, Degan F, Pluchon S, Nussaume L. Identification and interest of molecular markers to monitor plant Pi status. BMC Plant Biol 2023; 23:401. [PMID: 37612632 PMCID: PMC10463364 DOI: 10.1186/s12870-023-04411-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 05/23/2023] [Accepted: 08/14/2023] [Indexed: 08/25/2023]
Abstract
BACKGROUND Inorganic phosphate (Pi) is the sole source of phosphorus for plants. It is a limiting factor for plant yield in most soils worldwide. Due to economic and environmental constraints, the use of Pi fertilizer is and will be more and more limited. Unfortunately, evaluation of Pi bioavailability or Pi starvation traits remains a tedious task, which often does not inform us about the real Pi plant status. RESULTS Here, we identified by transcriptomic studies carried out in the plant model Arabidopsis thaliana, early roots- or leaves-conserved molecular markers for Pi starvation, exhibiting fast response to modifications of phosphate nutritional status. We identified their homologues in three crops (wheat, rapeseed, and maize) and demonstrated that they offer a reliable opportunity to monitor the actual plant internal Pi status. They turn out to be very sensitive in the concentration range of 0-50 µM which is the most common case in the vast majority of soils and situations where Pi hardly accumulates in plants. Besides in vitro conditions, they could also be validated for plants growing in the greenhouse or in open field conditions. CONCLUSION These markers provide valuable physiological tools for plant physiologists and breeders to assess phosphate bio-availability impact on plant growth in their studies. This also offers the opportunity to cope with the rising economical (shortage) and societal problems (pollution) resulting from the management of this critical natural resource.
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Affiliation(s)
- Laura Cuyas
- TIMAC AGRO, Laboratoire de Nutrition Végétale, AgroInnovation International, 18 Avenue Franklin Roosevelt, 35400, Saint‑Malo, France
| | - Pascale David
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, EBMP, 13115, Saint-Paul Lez Durance, France
| | - Damien de Craieye
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, EBMP, 13115, Saint-Paul Lez Durance, France
| | - Sophia Ng
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, EBMP, 13115, Saint-Paul Lez Durance, France
- Centre for AgriBioscience, La Trobe University, 5 Ring Road Bundoora, Victoria, 3086, Australia
| | - Mustapha Arkoun
- TIMAC AGRO, Laboratoire de Nutrition Végétale, AgroInnovation International, 18 Avenue Franklin Roosevelt, 35400, Saint‑Malo, France
| | - Claude Plassard
- INRAE, CIRAD, IRD, Univ Montpellier, Eco&Sols, Institut Agro, 34060, Montpellier, France
| | | | - Delphine Hourcade
- Arvalis, Institut du Végétal, Station Expérimentale, Boigneville, France
| | - Francesca Degan
- Arvalis, Institut du Végétal, Station Expérimentale, Boigneville, France
| | - Sylvain Pluchon
- TIMAC AGRO, Laboratoire de Nutrition Végétale, AgroInnovation International, 18 Avenue Franklin Roosevelt, 35400, Saint‑Malo, France
| | - Laurent Nussaume
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, EBMP, 13115, Saint-Paul Lez Durance, France.
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Kojom Foko LP, Narang G, Jakhan J, Tamang S, Moun A, Singh V. Nationwide spatiotemporal drug resistance genetic profiling from over three decades in Indian Plasmodium falciparum and Plasmodium vivax isolates. Malar J 2023; 22:236. [PMID: 37582796 PMCID: PMC10428610 DOI: 10.1186/s12936-023-04651-x] [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: 03/09/2023] [Accepted: 07/18/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Drug resistance is a serious impediment to efficient control and elimination of malaria in endemic areas. METHODS This study aimed at analysing the genetic profile of molecular drug resistance in Plasmodium falciparum and Plasmodium vivax parasites from India over a ~ 30-year period (1993-2019). Blood samples of P. falciparum and/or P. vivax-infected patients were collected from 14 regions across India. Plasmodial genome was extracted and used for PCR amplification and sequencing of drug resistance genes in P. falciparum (crt, dhps, dhfr, mdr1, k13) and P. vivax (crt-o, dhps, dhfr, mdr1, k12) field isolates. RESULTS The double mutant pfcrt SVMNT was highly predominant across the country over three decades, with restricted presence of triple mutant CVIET from Maharashtra in 2012. High rates of pfdhfr-pfdhps quadruple mutants were observed with marginal presence of "fully resistant" quintuple mutant ACIRNI-ISGEAA. Also, resistant pfdhfr and pfdhps haplotype has significantly increased in Delhi between 1994 and 2010. For pfmdr1, only 86Y and 184F mutations were present while no pfk13 mutations associated with artemisinin resistance were observed. Regarding P. vivax isolates, the pvcrt-o K10 "AAG" insertion was absent in all samples collected from Delhi in 2017. Pvdhps double mutant SGNAV was found only in Goa samples of year 2008 for the first time. The pvmdr1 908L, 958M and 1076L mutations were highly prevalent in Delhi and Haryana between 2015 and 2019 at complete fixation. One nonsynonymous novel pvk12 polymorphism was identified (K264R) in Goa. CONCLUSIONS These findings support continuous surveillance and characterization of P. falciparum and P. vivax populations as proxy for effectiveness of anti-malarial drugs in India, especially for independent emergence of artemisinin drug resistance as recently seen in Africa.
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Affiliation(s)
- Loick P Kojom Foko
- Parasite & Host Biology Group, ICMR-National Institute of Malaria Research, Dwarka, Sector 8, New Delhi, 110077, India
| | - Geetika Narang
- Parasite & Host Biology Group, ICMR-National Institute of Malaria Research, Dwarka, Sector 8, New Delhi, 110077, India
| | - Jahnvi Jakhan
- Parasite & Host Biology Group, ICMR-National Institute of Malaria Research, Dwarka, Sector 8, New Delhi, 110077, India
| | - Suman Tamang
- Parasite & Host Biology Group, ICMR-National Institute of Malaria Research, Dwarka, Sector 8, New Delhi, 110077, India
| | - Amit Moun
- Parasite & Host Biology Group, ICMR-National Institute of Malaria Research, Dwarka, Sector 8, New Delhi, 110077, India
| | - Vineeta Singh
- Parasite & Host Biology Group, ICMR-National Institute of Malaria Research, Dwarka, Sector 8, New Delhi, 110077, India.
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