来自Smith团队的研究人员揭示了植物在不同温度下维持稳定花器官形成的分子机制。研究发现，CLAVATA信号通路与成花素 (florigen)协同作用，其中低温下CLAVATA占主导，而高温时热形态建成 (thermomorphogenesis)诱导的成花素积累可补偿CLAVATA信号缺失。该研究为作物耐热性改良提供了新靶点，发表于《Current ...

Florigen plant hormone is made in the leaf and then travels to the shoot apical meristem to trigger flowering. The phloem-mobile metal-binding protein NaKR1 physically interacts with florigen and ...

Arabidopsis FT protein is a component of florigen, which transmits photoperiodic flowering signals from leaf companion cells to the shoot apex. Here, we show that FT specifically binds ...

FTL2和SFT之间的相互拮抗调控使番茄能够感知温度变化，确保其在最适条件下开花。本研究成果不仅阐明了番茄开花调控中温度感知的分子机制，也为培育高温适应性番茄品种提供了重要的基因资源。

Lipids bind to florigen and control flowering timeA research team led by Dr. Yuki Nakamura, an Assistant Research Fellow at the Institute of Plant and Microbial Biology, Academia Sinica, recently ...

These difficulties have led many scientists to believe that florigen might be not a single entity, but a complex mixture of molecules. In the new work, two teams, led by Detlef Weigel at the Max ...

Shiyong Song a, Ying Chen a, Lu Liu a, Yanwen Wang a, Shengjie Bao a, Xuan Zhou a, Zhi Wei Norman Teo a, Chuanzao Mao b, Yinbo Gan c, Hao Yu a, OsFTIP1-Mediated Regulation of Florigen Transport in ...

Phytochromes mediate the photoperiodic control of flowering in rice (Oryza sativa), a short-day plant. Recent molecular genetics studies have revealed a genetic network that enables the critical ...

As the review details, this has defined what makes an agricultural revolution. A core system -- either Gibberellin, Florigen, or both -- is affected by a mutation, resulting in some helpful trait.

Geneticists consider the function of the florigen flowering gene to be "highly conserved," Prewitt added. "That means the gene is extremely consistent -- it does what it does in every plant genome ...

Anti-florigen is repressing the transition." By selecting plants that have different versions of the florigen and antiflorigen genes, Lippman says it's possible to optimize yield without ...