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Ijaz A, Anwar Z, Ali A, Ditta A, Shani MY, Haidar S, Wang B, Fang L, Khan SMUD, Khan MKR. Unraveling the genetic and molecular basis of heat stress in cotton. Front Genet 2024; 15:1296622. [PMID: 38919956 PMCID: PMC11196824 DOI: 10.3389/fgene.2024.1296622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 04/29/2024] [Indexed: 06/27/2024] Open
Abstract
Human activities and climate change have resulted in frequent and intense weather fluctuations, leading to diverse abiotic stresses on crops which hampers greatly their metabolic activities. Heat stress, a prevalent abiotic factor, significantly influences cotton plant biological activities resulting in reducing yield and production. We must deepen our understanding of how plants respond to heat stress across various dimensions, encompassing genes, RNAs, proteins, metabolites for effective cotton breeding. Multi-omics methods, primarily genomics, transcriptomics, proteomics, metabolomics, and phenomics, proves instrumental in studying cotton's responses to abiotic stresses. Integrating genomics, transcriptomics, proteomics, and metabolomic is imperative for our better understanding regarding genetics and molecular basis of heat tolerance in cotton. The current review explores fundamental omics techniques, covering genomics, transcriptomics, proteomics, and metabolomics, to highlight the progress made in cotton omics research.
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Affiliation(s)
- Aqsa Ijaz
- Nuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
| | - Zunaira Anwar
- Nuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
| | - Ahmad Ali
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Allah Ditta
- Nuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
- Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan
| | - Muhammad Yousaf Shani
- Nuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
| | - Sajjad Haidar
- Nuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
- Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan
| | - Boahua Wang
- School of Life Sciences, Nantong University, Nantong, China
| | - Liu Fang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China
| | | | - Muhammad Kashif Riaz Khan
- Nuclear Institute for Agriculture and Biology College (NIAB-C), Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
- Nuclear Institute for Agriculture and Biology (NIAB), Faisalabad, Pakistan
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Masoomi-Aladizgeh F, Jabbari L, Khayam Nekouei R, Aalami A, Atwell BJ, Haynes PA. A universal protocol for high-quality DNA and RNA isolation from diverse plant species. PLoS One 2023; 18:e0295852. [PMID: 38096235 PMCID: PMC10721051 DOI: 10.1371/journal.pone.0295852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 11/30/2023] [Indexed: 12/17/2023] Open
Abstract
Next-generation sequencing demands high-quality nucleic acid, yet isolating DNA and RNA is often challenging, particularly from plant tissues. Despite advances in developing various kits and reagents, these products are tailored to isolation of nucleic acid from model plant tissues. Here we introduce a universal lysis buffer to separate nucleic acid from various plant species, including recalcitrant plants, to facilitate molecular analyses, such as quantitative PCR (qPCR), transcriptomics, and whole-genome sequencing (WGS). The protocol is a modification of the original CTAB methods, which leads to nucleic acid isolation from many plant species, including monocots and eudicots. The lysis buffer consists of hexadecyltrimethylammonium bromide (CTAB), sodium chloride (NaCl), Tris base, ethylenediaminetetraacetic acid (EDTA) and β-mercaptoethanol (βME). The modified CTAB method enables the isolation of nucleic acid from small amounts of plant tissues (e.g., 15-100 mg) in a timely manner, which is well-suited for a large number of samples and also when adequate sample collection is a limiting factor. The protocol isolates not only DNA from various plant species but also RNA. This makes it highly effective for molecular analyses compared to previously described CTAB methods optimised for DNA isolation. The appropriate concentration of the components enables high-quality DNA and RNA isolation from plant tissues simultaneously. Additionally, this protocol is compatible with commercially available columns. For DNA and RNA to be qualified for next-generation sequencing platforms, the protocol is supplemented with columns to purify either DNA or RNA from the same tissue to meet high standards for sequencing analyses. This protocol provides an ideal approach to overcome potential obstacles in isolating high-quality DNA or RNA from a wide range of plant species for downstream molecular analysis.
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Affiliation(s)
| | - Leila Jabbari
- Department of Tissue Culture and Gene Transformation, Agricultural Biotechnology Research Institute of Iran (ABRII), AREEO, Karaj, Iran
| | - Reza Khayam Nekouei
- Department of Agronomy and Plant Breeding, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Ali Aalami
- Department of Agronomy and Plant Breeding, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Brian J. Atwell
- School of Natural Sciences, Macquarie University, Sydney, NSW, Australia
| | - Paul A. Haynes
- School of Natural Sciences, Macquarie University, Sydney, NSW, Australia
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