A recent study in Ficus hispida genomics has unlocked the genetic mechanisms driving this fig tree’s unique reproductive system. The fully sequenced genome, a first of its kind for Ficus, reveals critical insights into how sex is determined in these plants—a factor crucial to their survival and ecological role. This research is a milestone for advancing the understanding of dioecy in plants and could open new doors for plant breeding and ecosystem management.
Tag: sex determination
Nature’s gender reveal: key gene controls female flowers in Cucurbita pepo
A transformative study has pinpointed the CpMYB62 transcription factor as a key determinant in the sex differentiation of Cucurbita pepo flowers. This gene mutation, which impedes the female floral transition, may be partially reversed by ethylene, indicating its critical role in ethylene-mediated sex determination pathways.
Unlocking the genetic code of amur grape: insights into plant cold tolerance and evolution
A pioneering study has meticulously pieced together the high-quality genome sequence of the Amur grape, Vitis amurensis, unveiling its evolutionary journey and the genetic secrets behind its exceptional cold tolerance.
Bar-Ilan University researchers produce “laboratory testicles”
Dr. Nitzan Gonen, a Bar-Ilan University researcher specializing in the process of fetal sex determination, together with research students Aviya Stopel, Cheli Lev and Stav Dahari, has succeeded in creating “laboratory testicles” that may significantly advance understanding of the mechanisms involved in sex determination and provide solutions for male infertility, which affects one in 12 men worldwide.
Researchers identify female sex determining gene in mice
Researchers at the Francis Crick Institute and the Université Cote d’Azur, together with other labs in France and Switzerland, have identified a gene which is an early determining factor of ovary development in mice.