Results 1 to 10 of about 9,123 (221)

Arabidopsis MYB24 Regulates Jasmonate-Mediated Stamen Development [PDF]

Frontiers in Plant Science, 2017
The phytohormone jasmonates (JAs) regulate various defense responses and diverse developmental processes including stamen development and fertility. Previous studies showed that JA induces CORONATINE INSENSITIVE 1-mediated degradation of JA ZIM-domain ...
Huang Huang, Tiancong Qi, Daoxin Xie
exaly   +5 more sources

Molecular Characterization of Tissue-Specific Anthocyanin Biosynthesis in Potato Stamens [PDF]

Plants
While stamen-focused research has predominantly examined flowering ornamental species, the tissue-specific regulatory mechanisms governing anthocyanin biosynthesis in potato stamens remain poorly understood. To characterize the tissue-specific regulatory
Sunjin Li, Zongming Guo, Xing Zhang, Huachun Guo   +3 more
doaj   +2 more sources

Integrated Histological, Ultrastructural, and Transcriptomic Analyses Reveal New Insights into Stamen Development in Cytoplasmic Male Sterile Tobacco (CMS K326) [PDF]

Plants
Cytoplasmic male sterility (CMS) is a crucial tool for exploiting plant heterosis, though its underlying mechanisms in tobacco remain incompletely understood. In this study, Tobacco CMSK326, derived from a naturally occurring variant of Nicotiana tabacum,
Fangfang Cui, Shanshan Qiu, Jikai Ma, Yanbo Wang, Jiange Wang, Qiyuan Liu   +5 more
doaj   +2 more sources

Integrated Transcriptomic and Developmental Analyses Provide Insights into the Intrafloral Stamen Differentiation in Cassia fistula L. [PDF]

Plants
Selective pressure targeting male functions plays a crucial role in the evolution of floral morphological traits. In some angiosperm groups, flowers contain two or more sets of stamens that vary in size, color, and morphology, a phenomenon known as ...
Zhonglai Luo, Tingting Duan, Xiaoyuan Li, Jianxuan Zhou, Qiankun Liu, Libo Jiang   +5 more
doaj   +2 more sources

Comparative transcriptomic analysis of petaloid stamen formation in Lagerstroemia speciosa ‘Zijuan’ [PDF]

BMC Genomics
Background Lagerstroemia speciosa ‘Zijuan’ is a new variety of L. speciosa with highly petaloid stamens that exhibit ornamental value but sterility. To investigate the mechanism of stamen petaloidy, this study compared the morphological structures and ...
Baojin Zhang, Ruoyong Yin, Shuaijie Lu, Lan Wang, Fei Xiao, Ruchun Xi, Xiaomei Deng   +6 more
doaj   +2 more sources

Gibberellin and Jasmonate Crosstalk during Stamen Development [PDF]

Journal of Integrative Plant Biology, 2009
Abstract Gibberellin (GA) and jasmonate (JA) are two types of phytohormones that play important roles during stamen development. For example, Arabidopsis plants deficient in either of GA or JA develop short stamens. An apparent question to ask is whether GA action and JA action during stamen filament development are independent of each other or are in ...
Jinrong Peng
exaly   +3 more sources

OsROXY2 Regulates Stamen Number Through Interaction with OsbZIP47 in Rice [PDF]

Rice
Precise regulation of floral primordia initiation is essential for normal flower development. However, the mechanisms regulating floral primordia initiation (PI) are complex and poorly understood.
Zhongni Wang, Doudou Chen, Xuelei Lin, Jing Wang, Muhammad Arif, Jiali Li, Yanlong Gong, Yue Lei, Xian Wu, Chaoxin Wu, Susong Zhu, Luhua Li   +11 more
doaj   +2 more sources

Auxin polar transport in stamen formation and development: how many actors?

Frontiers in Plant Science, 2014
In flowering plants, proper development of stamens, the male reproductive organs, is required for successful sexual reproduction. In Arabidopsis thaliana normally six stamen primordia arise in the third whorl of floral organs and subsequently ...
Maura Cardarelli, Valentina Cecchetti
exaly   +3 more sources

Red Cotton Stamen Extracts Mitigate Ferrous Sulfate-Induced Oxidative Stress and Enhance Quality in Bull Frozen Semen [PDF]

Veterinary Sciences
Infertility is a significant global health concern, and incorporating antioxidants into sperm preparation media is one strategy to enhance sperm quality and decrease infertility rates.
Jiraporn Laoung-on, Jakree Jitjumnong, Paiwan Sudwan, Nopparuj Outaitaveep, Sakaewan Ounjaijean, Kongsak Boonyapranai   +5 more
doaj   +2 more sources

Traumatic Brain Injury and the Importance of Neurosurgical Care: 10-year Retrospective Study on Cadavers [PDF]

Folia Medica, 2020
Objective: Traumatic brain injury (TBI) due to transport accidents is a serious cause of death and disability. In every case, however, quick response and a proper health care are required. Materials and methods: We collected 10-year data ...
Alexandrina Nikova, Ivaylo Dimitrov, Theodossios Birbilis, Lora Zaharieva   +3 more
doaj   +3 more sources