Results 61 to 70 of about 5,667,091 (281)

Karyotype of Zea luxurians and Z. mays subsp. mays using FISH/DAPI, and analysis of meiotic behavior of hybrids.

Genome, 2011
The karyotypes of Zea luxurians and a race of maize from northwestern Argentina are described and compared using 4′,6-diamidino-2-phenylindole (DAPI) banding and fluorescent in situ hybridization (FISH) to localize the 180 bp knobs.
G. González, L. Poggio
semanticscholar   +1 more source

EIF5A Couples Translational Control With Transcriptional Reprogramming Through Chromocenter Reorganization During Spermiogenesis

Advanced Science, EarlyView.
The translation factor Eukaryotic translation initiation factor 5A (eIF5A) is essential for male fertility in mice. It supports the translation of proteins crucial for heterochromatin organization and acrosome formation. eIF5A deficiency disrupts chromocenter integrity, increases chromatin accessibility, and causes transcriptional dysregulation ...
Yuling Cai, Tongtong Li, Qian Fang, Ziyou Bao, Feng Kong, Huitao Qi, Hanzhen Li, Mingyu Zhang, Wei Wang, Yongxia Guan, Wenbo Liu, Xiangfeng Chen, Zi‐Jiang Chen, Xiaohua Jiang, Xin Wang, Hongbin Liu   +15 more
wiley   +1 more source

Comparative Single‐Cell Transcriptomic Atlas Reveals the Genetic Regulation of Reproductive Traits

Advanced Science, EarlyView.
A cross‐species single‐cell transcriptomic atlas of reproductive and central nervous system tissues from sheep and humans reveals conserved cellular programs and regulatory networks that regulated fertility. Integration with GWAS for sheep lifetime average litter size identifies UNC5–SLIT–BMP signaling as a core pathway coordinating neuroendocrine ...
Bingru Zhao, Hanpeng Luo, Dailu Guan, Xuefeng Fu, Feng Wang, Guoming Zhang, Shanglai Li, Hua Yang, Yanli Zhang   +8 more
wiley   +1 more source

Synthetic Lethal Therapy Based on Dimorphism for Systemic Infection of Drug‐Resistant Candida albicans

Advanced Science, EarlyView.
To tackle the alarming mortality rate linked to Candida albicans infections, a synthetic lethal strategy precisely aimed at the two distinct forms of this fungus: yeast and hyphae is formulated. Ultimately, through the innovative use of macrophage membranes for drug delivery, the effectiveness of this strategy is substantially boosted while ...
Yang Gao, Jiahe Su, Jiawei Yuan, Qinyan Cao, Yue Wu, Yuyang Xiao, Guang Yang, Ruomu Xia, Jingpeng Yang, Yanan Li, Lina Wu, He Huang, Lingtong Meng   +12 more
wiley   +1 more source

Meiotic analysis in induced tetraploids of Brachiaria decumbens Stapf [PDF]

Crop Breeding and Applied Biotechnology, 2011
The meiotic behavior of three tetraploid plants (2n=4x=36) originated from somatic chromosome duplication ofsexually reproducing diploid plants of Brachiaria decumbens was evaluated.
Carine Simioni, Cacilda Borges do Valle
doaj  

Cytogenetic study of two Solenanthus Ledeb. species (Boraginaceae) in Iran [PDF]

Journal of Cell and Molecular Research, 2013
Chromosome number, meiotic behavior, and pollen viability were analyzed in 2 species of genus Solenanthus, S. stamineus (Desf.) Wettst. and S. circinnatus Ledeb, from Iran. This report is the first cytogenetic analysis of these species.
Massoud Ranjbar, Maryam Almasi, Elnaz Hosseini   +2 more
doaj   +1 more source

Chromosome stickiness during meiotic behavior analysis of Passiflora serrato-digitata L. (PASSIFLORACEAE)

, 2011
Almost 90% of species of the genus Passiflora are native to the American continent, with high commercial value due to the fact that some species are used for human food while others have ornamental and medical qualities.
Paulo Roberto Peres Kiihl, Andreia Pereira, S. Godoy, N. M. C. Stenzel, C. Risso-Pascotto   +4 more
semanticscholar   +1 more source

Meiotic Behavior of Some WA Cytosterile Lines

, 1991
This article 'Meiotic Behavior of Some WA Cytosterile Lines' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice ...
Mandal, R. K., Saran, S., Sahai, V. N.
openaire   +1 more source

PIK3CA Mutations Downregulate PPT1 to Promote Adipogenesis by Suppressing P300 Depalmitoylation and Phase Separation

Advanced Science, EarlyView.
This study demonstrates that somatic PIK3CA mutations suppress PPT1 expression via activation of the PI3K–AKT–c‐JUN axis. This reduction in PPT1 weakens its interaction with P300, thereby increasing palmitoylation at C1176 of P300 and protecting P300 from lysosomal degradation.
Hongrui Chen, Zening Huang, Rui Chang, Wei Gao, Yajing Qiu, Bin Sun, Chen Hua, Xiaoxi Lin   +7 more
wiley   +1 more source

Karyotype alterations, meiotic abnormalities, and reduced pollen viability in triploid cytotypes of Passiflora foetida (Passifloraceae) derived from endosperm cultures

Ornamental Horticulture
The polyploidy induction offers the possibility to generate new variations in plant shape, color, fragrance, form, shelf life, flower architecture, and adaptability to adverse environments.
Joelson Oliveira Barros, Lyderson Facio Viccini, Elyabe Monteiro Matos, Wagner Campos Otoni, Aryane Campos Reis, Saulo Marçal Sousa, Diego Ismael Rocha, Maurecilne Lemes Silva   +7 more
doaj   +1 more source