A mechanistic framework for the recognition of chemically diverse brassinosteroids by BRI1-family receptor kinases [0.03%]
BRIL家族受体激酶识别化学多样性的 brassinosteroids 的分子机制框架
Alberto Caregnato,Houming Chen,Miroslav Kvasnica et al.
Alberto Caregnato et al.
Brassinosteroids (BRs) are chemically diverse plant steroid hormones produced via a branched biosynthetic pathway. The potent BR brassinolide is sensed by the membrane receptor kinase BRI1 and a SERK co-receptor, but the physiological funct...
S L Raubenheimer,K J Simpson,B S Ripley et al.
S L Raubenheimer et al.
Elevated CO2 (eCO2) frequently stimulates plant growth and is widely assumed to enhance productivity in multispecies communities1,2, yet species responses to eCO2 vary widely with biotic and abiotic context1,3,4. Whether eCO2 relaxes compet...
The dual trxG/PcG protein ULTRAPETALA1 modulates H3K27me3 and directly enhances POLYCOMB REPRESSIVE COMPLEX 2 activity for fine-tuned reproductive transitions [0.03%]
ULTRAPETALA1蛋白通过调节H3K27me3和直接增强POLYCOMB REPRESSIVE COMPLEX 2活性来精细调控生殖过渡事件
Vangeli Geshkovski,Julia Engelhorn,Jean-Baptiste Izquierdo et al.
Vangeli Geshkovski et al.
The antagonistic POLYCOMB (PcG) REPRESSIVE COMPLEX 2 (PRC2) and trithorax (trxG) chromatin machineries orchestrate gene expression during the development of multicellular eukaryotes. These complexes deposit and maintain the repressive trime...
Christos N Velanis
Christos N Velanis
A VIM2/4 deletion, and premature truncations of CMT2 and FBX5, drive DNA methylation changes after colonization of a novel habitat [0.03%]
VIM2/4缺失以及CMT2和FBX5的早期截短在定植新栖息地后驱动DNA甲基化变化
Johan Zicola,Emmanuel Tergemina,Ahmed F Elfarargi et al.
Johan Zicola et al.
DNA methylation is important to maintain genome stability, but alterations in genome-wide methylation patterns can produce widespread genomic effects, with the potential to facilitate rapid adaptation. Here we investigate DNA methylation ev...
Dyoni M Oliveira,Carlos A Labate,Thatiane R Mota
Dyoni M Oliveira
Martina Bianca Fuhrmann-Aoyagi,Tetsu Kinoshita
Martina Bianca Fuhrmann-Aoyagi
TIE1 acts as a maternal brake on fertilization-independent endosperm development by associating with PRC2 to enforce imprinting [0.03%]
TIE1通过与PRC2结合来执行印记以作为促进无受精独立胚乳发育的母体因子的作用
Zeliang Zhang,Xinxue Wang,Rongrong Yuan et al.
Zeliang Zhang et al.
Fully autonomous apomixis with fertilization-independent embryo and endosperm development enables the production of clonal seeds to fix crop hybrid vigour. However, the mechanisms underlying autonomous endosperm development remain unclear. ...
Chloroplast-encoded small subunit extensions reshape the Chlamydomonas chlororibosome [0.03%]
蛋白体延伸因子重塑绿藻蛋白体Ribosome
Florent Waltz,Philippe A Lehner,Philippe Van der Stappen et al.
Florent Waltz et al.
Chloroplast ribosomes (chlororibosomes) synthesize the core protein components of the photosynthetic apparatus, yet their structural diversity outside flowering plants remains largely unexplored. Here we combine in situ cryo-electron tomogr...
Non-native and invasive tree species are abundant in neotropical secondary forest but decline over time [0.03%]
外来和入侵树种在新热带次生林中丰富但随时间下降
Angélica F Resende,Lourens Poorter,Fabio A R Matos et al.
Angélica F Resende et al.
Non-native and invasive species are among the leading causes of global biodiversity loss and could therefore compromise the recovery of native forests after disturbance, such as on abandoned agricultural lands. Here we evaluated how the rel...