Molecular Characterization of Tissue-Specific Anthocyanin Biosynthesis in Potato Stamens [PDF]
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 +3 more
doaj +4 more sources
Jasmonate Signaling during Arabidopsis Stamen Maturation [PDF]
Abstract The last stages of stamen development, collectively called stamen maturation, encompass pollen viability, filament elongation and anther dehiscence or opening. These processes are essential for male fertility in Arabidopsis and require the function of jasmonate signaling.
Iván F. Acosta, Marine Przybyl
core +5 more sources
Comparative transcriptomic analysis of petaloid stamen formation in Lagerstroemia speciosa ‘Zijuan’ [PDF]
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 +6 more
doaj +3 more sources
Red Cotton Stamen Extracts Mitigate Ferrous Sulfate-Induced Oxidative Stress and Enhance Quality in Bull Frozen Semen [PDF]
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 +5 more
doaj +4 more sources
Stamen Structure and Function [PDF]
Stamens are the male reproductive organs of flowering plants. They consist of an anther, the site of pollen development, and in most species a stalk-like filament, which transmits water and nutrients to the anther and positions it to aid pollen dispersal.
Rodney J. Scott
openalex +5 more sources
RhAGL24 Regulating Auxin-Related Gene RhARF18 Affects Stamen Petaloidy in Rose [PDF]
AGAMOUS-LIKE 24 (AGL24) is a key gene regulating floral transition, but its involvement in flower organ identity remains largely unknown. In this study, we found that RhAGL24 is strongly related to petal and stamen development in rose.
Lin Liu +7 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]
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 +5 more
doaj +2 more sources
Integrated Transcriptomic and Developmental Analyses Provide Insights into the Intrafloral Stamen Differentiation in Cassia fistula L. [PDF]
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 +5 more
doaj +2 more sources
Comparative metabolomics and transcriptomics of pistils, stamens and pistilloid stamens widen key knowledge of pistil and stamen development in wheat. [PDF]
To examine the role of metabolites in wheat stamen and pistil development, metabolomic analyses of pistilloid stamens (PS), pistils (P), and stamens (S) from a novel wheat mutant homologous transformation sterility-1 (HTS-1) and controls from their sib-line CSTP were conducted using base gas chromatography-mass spectrometry (GC-MS) and liquid ...
Yan Yu +7 more
openalex +3 more sources
Arabidopsis MYB24 Regulates Jasmonate-Mediated Stamen Development [PDF]
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 +8 more
doaj +3 more sources

