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Gujar G, Tiwari M, Yadav N, Monika D. Heat stress adaptation in cows - Physiological responses and underlying molecular mechanisms. J Therm Biol 2023; 118:103740. [PMID: 37976864 DOI: 10.1016/j.jtherbio.2023.103740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 09/04/2023] [Accepted: 10/15/2023] [Indexed: 11/19/2023]
Abstract
Heat stress is a key abiotic stressor for dairy production in the tropics which is further compounded by the ongoing climate change. Heat stress not only adversely impacts the production and welfare of dairy cows but severely impacts the economics of dairying due to production losses and increased cost of rearing. Over the years, selection has ensured development of high producing breeds, however, the thermotolerance ability of animals has been largely overlooked. In the past decade, the ill effects of climate change have made it pertinent to rethink the selection strategies to opt for climate resilient breeds, to ensure optimum production and reproduction. This has led to renewed interest in evaluation of the impacts of heat stress on cows and the underlying mechanisms that results in their acclimatization and adaptation to varied thermal ambience. The understanding of heat stress and associated responses at various level of animal is crucial to device amelioration strategies to secure optimum production and welfare of cows. With this review, an effort has been made to provide an overview on temperature humidity index as an important indicator of heat stress, general effect of heat stress in dairy cows, and impact of heat stress and subsequent response at physiological, haematological, molecular and genetic level of dairy cows.
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Affiliation(s)
- Gayatri Gujar
- Livestock Production Management, Bikaner, Rajasthan, 334001, India.
| | - Manish Tiwari
- Animal Biotechnology, National Dairy Research Institute, Karnal, Haryana, 132001, India
| | - Nistha Yadav
- Department of Animal Genetics and Breeding, College of Veterinary and Animal Science, Bikaner, Rajasthan, 334001, India
| | - Dr Monika
- Veterinary Parasitology, Jaipur, Rajasthan, 302012, India
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2
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Li R, Ahmad MJ, Hou M, Wang X, Liu S, Li J, Jiang Q, Huang J, Yang L. Identification of target genes and pathways related to heat tolerance in Chinese Holstein cows. Livest Sci 2023. [DOI: 10.1016/j.livsci.2023.105213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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3
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Verma P, Sharma A, Sodhi M, Tiwari M, Vivek P, Kataria RS, Nirajan SK, Bharti VK, Singh P, Lathwal SS, Sharma V, Masharing N, Mukesh M. Identification of Internal Reference Genes in Peripheral Blood Mononuclear Cells of Cattle Populations Adapted to Hot Arid Normoxia and Cold Arid Hypoxia Environments. Front Genet 2022; 12:730599. [PMID: 35178065 PMCID: PMC8846307 DOI: 10.3389/fgene.2021.730599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 12/03/2021] [Indexed: 11/13/2022] Open
Abstract
To estimate gene expression in a reliable manner, quantitative real-time polymerase chain reaction data require normalisation using a panel of stably expressed reference genes (RGs). To date, information on an appropriate panel of RGs in cattle populations reared at cold arid high-altitude hypoxia and hot arid tropical normoxia environments is not available. Therefore, the present study was carried out to identify a panel of stably expressed RGs from 10 candidate genes (GAPDH, RPL4, EEF1A1, RPS9, HPRT1, UXT, HMBS, B2M, RPS15, and ACTB) in peripheral blood mononuclear cells (PBMCs) of cattle populations reared at cold arid high-altitude hypoxia and hot arid normoxia environments. Four different statistical algorithms: geNorm, NormFinder, BestKeeper, and RefFinder were used to assess the stability of these genes. A total of 30 blood samples were collected: six adult heifers each of Ladakhi (LAC) and Holstein Frisian crosses (HFX) and 4 Jersey (JYC) cows from cold arid high-altitude hypoxia environments (group I) and five adult heifers each of Sahiwal (SAC), Karan Fries (KFC), and Holstein Friesian (HFC) cows from hot arid normoxia environments (group II). Combined analysis of group I and group II resulted in identification of a panel of RGs like RPS9, RPS15, and GAPDH that could act as a useful resource to unravel the accurate transcriptional profile of PBMCs from diverse cattle populations adapted to distinct altitudes.
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Affiliation(s)
- Preeti Verma
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - Ankita Sharma
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - Monika Sodhi
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - Manish Tiwari
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India.,Animal Biotechnology Center, ICAR-National Dairy Research Institute, Karnal, India
| | - Prince Vivek
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - Ranjit S Kataria
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - S K Nirajan
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - Vijay K Bharti
- DRDO-Defense Institute of High-altitude Research, Leh, India
| | - Pawan Singh
- Animal Biotechnology Center, ICAR-National Dairy Research Institute, Karnal, India.,Department of Livestock Production Management, ICAR-National Dairy Research Institute, Karnal, India
| | - S S Lathwal
- Animal Biotechnology Center, ICAR-National Dairy Research Institute, Karnal, India.,Department of Livestock Production Management, ICAR-National Dairy Research Institute, Karnal, India
| | - Vishal Sharma
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
| | - Nampher Masharing
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India.,Animal Biotechnology Center, ICAR-National Dairy Research Institute, Karnal, India
| | - Manishi Mukesh
- Animal Biotechnology Division, ICAR-National Bureau of Animal Genetic Resources, Karnal, India
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4
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Adetula AA, Fan X, Zhang Y, Yao Y, Yan J, Chen M, Tang Y, Liu Y, Yi G, Li K, Tang Z. Landscape of tissue-specific RNA Editome provides insight into co-regulated and altered gene expression in pigs ( Sus-scrofa). RNA Biol 2021; 18:439-450. [PMID: 34314293 PMCID: PMC8677025 DOI: 10.1080/15476286.2021.1954380] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 07/02/2021] [Accepted: 07/07/2021] [Indexed: 11/08/2022] Open
Abstract
RNA editing generates genetic diversity in mammals by altering amino acid sequences, miRNA targeting site sequences, influencing the stability of targeted RNAs, and causing changes in gene expression. However, the extent to which RNA editing affect gene expression via modifying miRNA binding site remains unexplored. Here, we first profiled the dynamic A-to-I RNA editome across tissues of Duroc and Luchuan pigs. The RNA editing events at the miRNA binding sites were generated. The biological function of the differentially edited gene in skeletal muscle was further characterized in pig muscle-derived satellite cells. RNA editome analysis revealed a total of 171,909 A-to-I RNA editing sites (RESs), and examination of its features showed that these A-to-I editing sites were mainly located in SINE retrotransposons PRE-1/Pre0_SS element. Analysis of differentially edited sites (DESs) revealed a total of 4,552 DESs across tissues between Duroc and Luchuan pigs, and functional category enrichment analysis of differentially edited gene (DEG) sets highlighted a significant association and enrichment of tissue-developmental pathways including TGF-beta, PI3K-Akt, AMPK, and Wnt signaling pathways. Moreover, we found that RNA editing events at the miRNA binding sites in the 3'-UTR of HSPA12B mRNA could prevent the miRNA-mediated mRNA downregulation of HSPA12B in the muscle-derived satellite (MDS) cell, consistent with the results obtained from the Luchuan skeletal muscle. This study represents the most systematic attempt to characterize the significance of RNA editing in regulating gene expression, particularly in skeletal muscle, constituting a new layer of regulation to understand the genetic mechanisms behind phenotype variance in animals.Abbreviations: A-to-I: Adenosine-to-inosine; ADAR: Adenosine deaminase acting on RNA; RES: RNA editing site; DEG: Differentially edited gene; DES: Differentially edited site; FDR: False discovery rate; GO: Gene Ontology; KEGG: Kyoto Encyclopaedia of Genes and Genomes; MDS cell: musclederived satellite cell; RPKM: Reads per kilobase of exon model in a gene per million mapped reads; UTR: Untranslated coding regions.
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Affiliation(s)
- Adeyinka A. Adetula
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Xinhao Fan
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Yongsheng Zhang
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Yilong Yao
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Junyu Yan
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Muya Chen
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Yijie Tang
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Yuwen Liu
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Kunpeng Institute of Modern Agriculture at Foshan, Foshan, China
- GuangXi Engineering Centre for Resource Development of Bama Xiang Pig, Bama, China
| | - Guoqiang Yi
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Kunpeng Institute of Modern Agriculture at Foshan, Foshan, China
- GuangXi Engineering Centre for Resource Development of Bama Xiang Pig, Bama, China
| | - Kui Li
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Zhonglin Tang
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
- Group of Pig Genome and Design Breeding, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Kunpeng Institute of Modern Agriculture at Foshan, Foshan, China
- GuangXi Engineering Centre for Resource Development of Bama Xiang Pig, Bama, China
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miRNomic Signature in Very Low Birth-Weight Neonates Discriminates Late-Onset Gram-Positive Sepsis from Controls. Diagnostics (Basel) 2021; 11:diagnostics11081389. [PMID: 34441323 PMCID: PMC8391178 DOI: 10.3390/diagnostics11081389] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/02/2022] Open
Abstract
Background and Objectives. Neonatal sepsis is a serious condition with a high rate of mortality and morbidity. Currently, the gold standard for sepsis diagnosis is a positive blood culture, which takes 48–72 h to yield results. We hypothesized that identifying differentially expressed miRNA pattern in neonates with late-onset Gram-positive sepsis would help with an earlier diagnosis and therapy. Methods. This is a prospective observational study in newborn infants with late-onset Gram positive bacterial sepsis and non-septic controls. Complementary to blood culture, an aliquot of 0.5 mL of blood was used to determine small non-coding RNA expression profiling using the GeneChip miRNA 4.0 Array. Results. A total of 11 very low birth-weight neonates with late-onset Gram-positive sepsis and 16 controls were analyzed. Further, 217 differentially expressed miRNAs were obtained between both groups. Subsequently, a combined analysis was performed with these miRNAs and 4297 differentially expressed genes. We identified 33 miRNAs that regulate our mRNAs, and the most relevant biological processes are associated with the immune system and the inflammatory response. Conclusions. The miRNA profiling in very low birth-weight neonates distinguishes late-onset Gram-positive sepsis versus control neonates.
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6
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Kumar M, Noyonika, Aggarwal A, Kaul G. Novel and known miRNAs in zebu (Tharparkar) and crossbred (Karan-Fries) cattle under heat stress. Funct Integr Genomics 2021; 21:405-419. [PMID: 33977336 DOI: 10.1007/s10142-021-00785-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 04/07/2021] [Accepted: 04/13/2021] [Indexed: 11/29/2022]
Abstract
MicroRNAs (miRNAs) are small single-stranded non-coding RNAs that act as the master regulator of animal growth and development. RNA-RNA interaction is an important mechanism of gene regulation during biotic and abiotic stress. Heat stress (HS) is one of the most important abiotic factors which affect the growth, milk yield and reproductive health of the dairy animals. In the present investigation, we identified 387 known and 77 novel miRNAs from Tharparkar (TH) and Karan Fries (KF) cattle under HS condition. Family distribution analysis showed the identified miRNAs belong to more than 15 different families in which miR-2284 was the most abundant. We identified 42,350 targets for the known miRNAs reported in cattle. Pathway analysis of the identified targets showed most of the target genes were involved in cancer, mitogen-activated protein kinase (MAPK) signaling, calcium signaling, Ras signaling, and cAMP signaling pathways. Differential gene expression showed more than 344 miRNAs changed their expression significantly between control and HS condition. Heat map was generated for the top 20 most up and downregulated miRNAs. Ten miRNAs were validated using qRT-PCR to be heat responsive, based on read count value and differential gene expression. These novel miRNAs are new addition to the miRNA database of cattle. This study provides an overview of miRNA profile and their interaction with the target genes which leads to further understanding in deciphering the thermotolerance mechanism in cattle.
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Affiliation(s)
- Mahesh Kumar
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal, 132001, Haryana, India.,ICAR-Central Arid Zone Research Institute, Jodhpur,, 342003, Rajasthan, India
| | - Noyonika
- ICAR-Indian Institute of Wheat and Barley, Karnal,, 132001, Haryana, India.,Amity University, Jaipur,, 303007, Rajasthan, India
| | - Anjali Aggarwal
- Animal Physiology Division, ICAR-National Dairy Research Institute, Karnal,, 132001, Haryana, India
| | - Gautam Kaul
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal, 132001, Haryana, India.
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7
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Differential expression of miRNAs and related mRNAs during heat stress in buffalo heifers. J Therm Biol 2021; 97:102904. [PMID: 33863422 DOI: 10.1016/j.jtherbio.2021.102904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 12/15/2022]
Abstract
The present experiment was aimed to study differential expression of miRNAs and related mRNAs during heat stress (HS) in buffalo heifers. Twelve Murrah buffalo heifers aged between 1.5 and 2.0 years, weighting between 250 and 300 Kg were randomly assigned into two equal groups. The animals were kept in the psychrometric chamber under Thermo-neutral (TN; THI = 72) and HS (THI = 87-90) conditions for 6 h every day between 1000 and 1600 h for 21 days. The blood sampling was done at 1500 h on 15th day of the experiment and physiological parameters viz. pulse rate (PR), respiratory rate (RR) and rectal temperature (RT) were recorded at 1500 h on day -5, -3, -1, 0, +1, +3, +5 with respect to blood sampling. PBMCs were used for extraction of miRNAs and total RNA; and first strand cDNA was synthesized. qPCR was performed for relative gene expression studies. Physiological, hematological (erythrocytic indices), biochemical (triglycerides, urea, ALT, AST, LDH), redox (SOD, ROS) and endocrine parameters (T4) altered significantly (P < 0.05) during HS as compared to TN. Out of eight targeted miRNAs only four were expressed in buffalo heifers. The relative expression of bta-mir-142, bta-mir-1248 and bta-mir-2332 was significantly (P < 0.05) up-regulated whereas expression of bta-mir-2478 was significantly (P < 0.05) down-regulated during HS as compared to TN. The relative expression of the predicted target genes i.e. HSF1, HSP60, HSP70, HSPA8 and HSP90 were significantly (P < 0.05) up-regulated whereas HSF4 expression was significantly (P < 0.05) down-regulated during HS as compared to TN. It can be concluded that a THI of 87-90 could lead to a moderate HS in buffalo heifers. Differential expression studies of miRNAs and related mRNAs in present study deciphers the role of miRNAs in the heat tolerance in buffalo heifers.
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Raza SHA, Abdelnour SA, Dhshan AIM, Hassanin AA, Noreldin AE, Albadrani GM, Abdel-Daim MM, Cheng G, Zan L. Potential role of specific microRNAs in the regulation of thermal stress response in livestock. J Therm Biol 2021; 96:102859. [PMID: 33627286 DOI: 10.1016/j.jtherbio.2021.102859] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 01/07/2023]
Abstract
Thermal stress is known to have harmful effects on livestock productivity and can cause livestock enterprises considerable financial loss. These effects may be aggravated by climate change. Stress responses to nonspecific systemic actions lead to perturbation of molecular pathways in the organism. The molecular response is regulated in a dynamic and synchronized manner that assurances robustness and flexibility for the restoration of functional and structural homeostasis in stressed cells and tissues. MicroRNAs (miRNAs) are micro molecules of small non-coding RNA that control gene expression at the post-transcriptional level. Recently, various studies have discovered precise types of miRNA that regulate cellular machinery and homeostasis under various types of stress, suggesting a significant role of miRNA in thermal stress responses in animals. The miRNAs revealed in this paper could serve as promising candidates and biomarkers for heat stress and could be used as potential pharmacological targets for mitigating the consequences of thermal stress. Stress miRNA pathways may be associated with thermal stress, which offers some potential approaches to combat the negative impacts of thermal stress in livestock. The review provides new data that can assist the elucidation of the miRNA mechanisms that mediate animals' responses to thermal stress.
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Affiliation(s)
- Sayed Haidar Abbas Raza
- College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China.
| | - Sameh A Abdelnour
- Animal Production Department, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt.
| | - Aya I M Dhshan
- Ministry of Health and Population, Health Affairs Directorate in Sharkia, Zagazig, Egypt
| | - Abdallah A Hassanin
- Genetics Department, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt
| | - Ahmed E Noreldin
- Department of Histology and Cytology, Faculty of Veterinary Medicine, The Scientific Campus, Damanhour University, 22511, Damanhour, Egypt
| | - Ghadeer M Albadrani
- 1Department of Biology, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, 11474, Saudi Arabia
| | - Mohamed M Abdel-Daim
- Department of Zoology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia; Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Gong Cheng
- College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Linsen Zan
- College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China.
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9
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Gonçalves AA, Garcia AR, Rolim Filho ST, Silva JARD, Melo DND, Guimarães TC, Tavares HR, Silva TVG, Souza EBD, Santos SDSD, Ohashi OM. Scrotal thermoregulation and sequential sperm abnormalities in buffalo bulls (Bubalus bubalis) under short-term heat stress. J Therm Biol 2021; 96:102842. [PMID: 33627280 DOI: 10.1016/j.jtherbio.2021.102842] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 12/19/2020] [Accepted: 01/03/2021] [Indexed: 12/24/2022]
Abstract
Heat stress reduces the reproductive capacity of bulls raised in tropical climate. However, the reestablishment of scrotal thermoregulation and the dynamics of sperm defects emergence after stress are not completely known in buffaloes. Thus, the study aimed to evaluate the effect of short-term heat stress over scrotal thermoregulation and sperm attributes, relating them to spermatogenesis stages. Five buffalo bulls went through scrotal insulation during 48 h (from day 0 to day 2). Semen samples were collected every 7 days (from day -7 to day 49) and analyzed about the progressive motility, viability, and sperm morphology. Heat stress significantly destabilized scrotal thermoregulation (P < 0.001). Scrotal temperature was from 4.2 to 6.3 °C lower than the core body temperature, except on insulation days (P < 0.001), and returned to the basal condition five days after the removal of the stressing stimulus. More significant deleterious effects were observed in sperm morphology than in cell concentration, motility, and viability. The chronology of morphologic defects expression demonstrated tail defects (days 7-14), cytoplasmic droplets (days 14-28), and head defects (day 28), returning to pre-insulation condition 35 days after the thermal challenge. Thus, hyperthermia harmed more intensely spermatozoa in epididymal transit, elongated spermatids, and secondary spermatocytes. It is concluded that water buffalo bulls present a peculiar manifestation of sperm morphology after short-term stress, indicating an important difference related to the bovine species. Therefore, during the andrological evaluation of buffalo bulls, it is necessary to avoid the allometric extrapolation between these species.
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Affiliation(s)
- Arnaldo Algaranhar Gonçalves
- Laboratory of in Vitro Fertilization, Institute of Biological Sciences, Federal University of Pará, Belém, PA, Brazil
| | - Alexandre Rossetto Garcia
- Laboratory of Biotechnology and Animal Reproduction Brazilian Agricultural Research Corporation, Embrapa Southeast Livestock, São Carlos, SP, Brazil.
| | | | | | - Dayana Neves de Melo
- Institute of Health and Animal Production, Federal Rural University of Amazonia, Belém, PA, Brazil
| | - Thiago Castro Guimarães
- Laboratory of in Vitro Fertilization, Institute of Biological Sciences, Federal University of Pará, Belém, PA, Brazil
| | - Héliton Ribeiro Tavares
- Laboratory of in Vitro Fertilization, Institute of Biological Sciences, Federal University of Pará, Belém, PA, Brazil
| | | | - Eduardo Baia de Souza
- Laboratory of in Vitro Fertilization, Institute of Biological Sciences, Federal University of Pará, Belém, PA, Brazil
| | | | - Otávio Mitio Ohashi
- Laboratory of in Vitro Fertilization, Institute of Biological Sciences, Federal University of Pará, Belém, PA, Brazil
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Shen Y, Zou Y, Li J, Chen F, Li H, Cai Y. CDK5RAP3, a Novel Nucleoplasmic Shuttle, Deeply Regulates HSF1-Mediated Heat Stress Response and Protects Mammary Epithelial Cells from Heat Injury. Int J Mol Sci 2020; 21:E8400. [PMID: 33182370 PMCID: PMC7664939 DOI: 10.3390/ijms21218400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 11/06/2020] [Accepted: 11/07/2020] [Indexed: 12/21/2022] Open
Abstract
CDK5RAP3 was regarded as the most significant regulator of cellular responses against heat stress, which is associated with dysfunctions of the immune system and animal susceptibility to disease. Despite this, little known about how CDK5RAP3 regulates heat stress response. In this study, CDK5RAP3 conditional Knockout (CKO) mice, CDK5RAP3-/- mouse embryo fibroblasts (MEFs) and bovine mammary epithelial cells (BMECs) were used as an in vitro and in vivo model, respectively to reveal the role of CDK5RAP3 in regulating the heat stress response. The deletion of CDK5RAP3 unexpectedly caused animal lethality after 1.5-h heat stimulations. Furthermore, BMECs were re-cultured for eight hours after heat stress and was found that the expression of CDK5RAP3 and HSPs showed a similar fluctuating pattern of increase (0-2, 4-6 h) and decrease (2-4, 6-8 h). In addition to the remarkably enhanced expression of heat shock protein, apoptosis rate and endoplasmic reticulum stress, the deletion of CDK5RAP3 also affected nucleoplasmic translocation and trimer formation of heat shock factor 1 (HSF1). These programs were further confirmed in the mammary gland of CDK5RAP3 CKO mice and CDK5RAP3-/- MEFs as well. Interestingly, genetic silencing of HSF1 downregulated CDK5RAP3 expression in BMECs. Immunostaining and immunoprecipitation studies suggested a physical interaction between CDK5RAP3 and HSF1 being co-localized in the cytoplasm and nucleus. Besides, CDK5RAP3 also interacted with HSP90, suggesting an operative machinery at both transcriptional level and protein functionality of HSP90 per se. Together, our findings suggested that CDK5RAP3 works like a novel nucleoplasmic shuttle or molecular chaperone, deeply participating in HSF1-mediated heat stress response and protecting cells from heat injury.
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Affiliation(s)
- Yangyang Shen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.S.); (Y.Z.); (F.C.)
| | - Yan Zou
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.S.); (Y.Z.); (F.C.)
| | - Jun Li
- College of Life Sciences, Anhui Normal University, Wuhu 241000, China;
| | - Fanghui Chen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.S.); (Y.Z.); (F.C.)
| | - Honglin Li
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA;
| | - Yafei Cai
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China; (Y.S.); (Y.Z.); (F.C.)
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11
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Mishra SR. Significance of molecular chaperones and micro RNAs in acquisition of thermo-tolerance in dairy cattle. Anim Biotechnol 2020; 33:765-775. [PMID: 33121378 DOI: 10.1080/10495398.2020.1830788] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Ambient temperature is considered as the major abiotic factor which regulates body physiological mechanisms of all living creatures across the globe. Variation in ambient temperature which emulates thermoneutral zone culminates in heat stress. Heat stress has been emerged as major ultimatum to livestock's growth, development, production and reproduction across the world. Livestock's responds to the heat stress via different mechanisms such as behavioral, physiological, biochemical, endocrine and molecular mechanisms. Amongst the aforementioned mechanisms, molecular mechanism plays crucial role to achieve thermo-tolerance via expression of highly conserved family of proteins known as heat shock proteins (HSPs) across livestock species. HSPs serve as molecular chaperones to ameliorate the menace of heat stress in domestic species. In addition, microRNAs are small non-coding RNA which down regulates post-transcriptional gene expression by targeting various HSPs to regulate the thermoregulatory responses in livestock species. Despite of thermal adaptation mechanisms, heat stress breaches animal body homeostasis thereby depresses their production and productivity. Therefore, veterinary researches have been targeting to explore different repertoire of HSPs and microRNAs expression to counteract the rigors of heat stress thereby confer thermo-tolerance in livestock species. The present review highlights the significance of molecular chaperones and microRNAs in the acquisition of thermo-tolerance in dairy cattle.
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Affiliation(s)
- S R Mishra
- Department of Veterinary Physiology, College of Veterinary Science and Animal Husbandry, Odisha University of Agriculture and Technology, Bhubaneswar, India
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Rong Y, Zeng M, Guan X, Qu K, Liu J, Zhang J, Chen H, Huang B, Lei C. Association of HSF1 Genetic Variation with Heat Tolerance in Chinese Cattle. Animals (Basel) 2019; 9:E1027. [PMID: 31775331 PMCID: PMC6941060 DOI: 10.3390/ani9121027] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 11/18/2019] [Accepted: 11/22/2019] [Indexed: 12/12/2022] Open
Abstract
The heat shock factor 1 (HSF1) gene is a regulator of the heat stress response, maximizing HSP protein expression survival. In this research, we explored the frequency distribution of a missense mutation (NC_037341.1 g.616087A > G, rs135258919) in the HSF1 gene in Chinese cattle with amino acid substitution, valine to alanine. This mutation could be related to the heat tolerance in Bos indicus. A total of 941 individuals representing 35 Chinese native cattle breeds, combining pure taurine (Angus) and indicine cattle, were used to determine the genotypes of the mutation through PCR and partial DNA sequencing. The results showed significant differences in allele frequencies and their genotypes amongst Chinese cattle from different regions. Allele G or indicine-specific allele frequency diminished from south to north China, while allele A (genotype AA) or the taurine-specific allele had a contrary pattern, which agreed with the distribution of taurine and indicine cattle. According to the association analysis, the NC_037341.1 g.616087A > G (rs135258919) of the bovine HSF1 gene, annual temperature (T), relative humidity (RH), and the temperature humidity index (THI) (p < 0.01) were interrelated closely, which indicated that the NC_037341.1 g.616087A > G of the HSF1 gene is associated with heat tolerance in indicine cattle.
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Affiliation(s)
- Yu Rong
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A & F University, Yangling 712100, China; (Y.R.); (M.Z.); (X.G.); (H.C.)
| | - Mingfei Zeng
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A & F University, Yangling 712100, China; (Y.R.); (M.Z.); (X.G.); (H.C.)
| | - Xiwen Guan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A & F University, Yangling 712100, China; (Y.R.); (M.Z.); (X.G.); (H.C.)
| | - Kaixing Qu
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China; (K.Q.); (J.L.); (J.Z.)
| | - Jianyong Liu
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China; (K.Q.); (J.L.); (J.Z.)
| | - Jicai Zhang
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China; (K.Q.); (J.L.); (J.Z.)
| | - Hong Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A & F University, Yangling 712100, China; (Y.R.); (M.Z.); (X.G.); (H.C.)
| | - Bizhi Huang
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China; (K.Q.); (J.L.); (J.Z.)
| | - Chuzhao Lei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A & F University, Yangling 712100, China; (Y.R.); (M.Z.); (X.G.); (H.C.)
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