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Telomerase in cancer- ongoing quest and future discoveries.
Mol Biol Rep
January 2025
Department of Integrative Biology, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India.
Telomerase, constituted by the dynamic duo of telomerase reverse transcriptase (TERT), the catalytic entity, and an integral RNA component (TERC), is predominantly suppressed in differentiated human cells due to postnatal transcriptional repression of the TERT gene. Dysregulation of telomerase significantly contributes to cancer development via telomere-dependent and independent mechanisms. Telomerase activity is often elevated in advanced cancers, with TERT reactivation and upregulation of TERC observed in early tumorigenesis.
View Article and Find Full Text PDFGenome-Wide Identification and Expression Analysis of PkNRT Gene Family in Korean Pine ().
Plants (Basel)
January 2025
College of Forestry, Northeast Forestry University, Harbin 150040, China.
The utilization of nitrogen (N) is crucial for the optimal growth and development of plants. As the dominant form of nitrogen in temperate soil, nitrate (NO) is absorbed from the soil and redistributed to other organs through NO transporters (NRTs). Therefore, exploration of the role of NRTs in response to various NO conditions is crucial for improving N utilization efficiency (NUE).
View Article and Find Full Text PDFIntegration of ATAC-Seq and RNA-Seq Reveals the Role of in Red Light-Induced Fruit Ripening in Strawberry.
Int J Mol Sci
January 2025
Institute of Pomology, Jiangsu Academy of Agricultural Sciences/Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement/Jiangsu Province Engineering Research Center of Modern Strawberry Industry/Zhongshan Biological Breeding Laboratory, 50 Zhonglin Road, Nanjing 210014, China.
Light is an important environmental factor affecting the ripening and quality of strawberry fruit. Previous studies have shown that red light treatment can promote strawberry ripening. Gene expression is closely associated with chromatin openness, and changes in chromatin accessibility are crucial for the binding of transcription factors to downstream regulatory sequences.
View Article and Find Full Text PDFA Chromosome-Level Genome Sequence Reveals Regulation of Salt Stress Response in Mesembryanthemum crystallinum.
Physiol Plant
January 2025
Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Hiroshima, Japan.
Salt stress disturbs plant growth and photosynthesis due to its toxicity. The ice plant Mesembryanthemum crystallinum is a highly salt-tolerant facultative crassulacean acid metabolism (CAM) plant. However, the genetic basis of the salt tolerance mechanisms in ice plants remains unclear.
View Article and Find Full Text PDFDevelopment of a conditional plasmid for gene deletion in non-model strains.
Appl Environ Microbiol
January 2025
Department of Microbiology & Molecular Genetics, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
is an opportunistic pathogen with four subspecies: (FNN), (FNV), (FNP), and (FNA), each with distinct disease potentials. Research on fusobacterial pathogenesis has mainly focused on the model strain ATCC 23726 from FNN. However, this narrow focus may overlook significant behaviors of other FNN strains and those from other subspecies, given the genetic and phenotypic diversity within .
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