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2025-02-21
Histone H2B ubiquitination (H2Bub) is positively linked to transcriptional activation, but the genetic programs affected by H2Bub to enhance drought tolerance remain largely unknown. Here, we show that OsbZIP27 interacts directly with OsHUB1/2 to regulate drought tolerance in rice by binding to the promoters of OsHAK1 and OsGLN1 to achieve H2Bub and transcriptional activation.
2025-02-19
MADS-box genes are classified into five categories: ABCDE, including SEP1, SEP2,SEP3, SEP4, and other homologous genes, which play important roles in floral organ development. In this study, the cDNA sequence of the HrSEP1 gene was cloned by RT-PCR and confirmed that this gene belongs to the MADS-box gene family. In addition, subcellular localization experiments showed that the HrSEP1 protein was localized in the nucleus. We verified the interaction of HrSEP1 with HrSOC1, HrSVP, and HrAP1 using yeast two-hybrid and bimolecular fluorescence complementation assays.
2025-02-17
The pathogen Colletotrichum gloeosporioides causes anthracnose, a serious threat to tea trees around the world, particularly in warm and humid regions. RNA-Seq data have previously indicated NAC transcription factors are involved in anthracnose resistance, but underlying mechanisms remain unclear.
2025-02-13
Xinjiang wild apple (Malus sieversii) is an establishment species of wild fruit forests in the Tianshan Mountains and is also a key species in international biodiversity conservation. Due to its retention of the original apple genes, it serves as a genetic resource for the future genetic improvement and artificial breeding of cultivated apple varieties.
2025-02-11
Bananas (Musa spp.) are among the most produced, traded, and consumed fruits globally. However, the destructive disease, caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense Tropical Race 4 (FocTR4), poses a serious threat due to its wide host range and ability to cause extensive banana losses .Despite ongoing research, the molecular mechanisms underlying banana resistance to Fusarium wilt remain poorly understood, necessitating further eforts to enhance the resistance of banana cultivars to this devastating pathogen.
2025-02-10
In agricultural production, virus disease control is a key factor in ensuring healthy crop growth, improving yields, and enhancing quality. The occurrence of viral diseases not only reduces crop yields but can also severely impact the quality of agricultural products, thereby causing economic losses for farmers.
2025-02-06
Transcription Factors and Their Libraries
A transcription factor library is a collection of various transcription factors, which is an important tool for studying gene regulatory networks. It helps to understand how specific transcription factors interact with other proteins to regulate gene expression and respond to different biological processes.
2025-02-05
Protein-Protein Interaction Research Tool: A Comprehensive Analysis of Co-IP
The principle of Co-IP is that if two proteins specifically interact in vitro, then when an antibody against one of the proteins is used for immunoprecipitation, the other interacting protein will also be precipitated. The fundamental concept is based on the specific binding between antigen and antibody, and the goal is to detect protein-protein interactions.
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