Results 191 to 200 of about 3,949 (239)

Activation of TMEM16E scramblase induces ligand independent growth factor receptor signaling and macropinocytosis for membrane repair. [PDF]

Commun Biol
Kim JE, Ko W, Jin S, Woo JN, Jung Y, Bae I, Choe HK, Seo D, Hille B, Suh BC.   +9 more
europepmc   +1 more source

RNF13 regulates the endolysosomal pathway through interaction with the small GTPase Arl8B

The FEBS Journal, EarlyView.
The E3 ubiquitin ligase RNF13 functions as a regulatory scaffold, organizing Arl8B‐dependent complexes and tuning downstream signaling that controls endolysosomal organization and trafficking. In this model, wild‐type RNF13 associates with Arl8B on endolysosomes, whereas Arl8B (E22D/F55A) or RNF13 (L244A) variants weaken complex assembly, potentially ...
Audrey M. Sénécal, Valérie C. Cabana, Antoine Y. Bouchard, Laurent Cappadocia, Marc P. Lussier   +4 more
wiley   +1 more source

Dystonia caused by ANO3 variants is due to attenuated Ca²⁺ influx by ORAI1. [PDF]

BMC Med
Ousingsawat J, Talbi K, Gómez-Martín H, Koy A, Fernández-Jaén A, Tekgül H, Serdaroğlu E, Ortigoza-Escobar JD, Schreiber R, Kunzelmann K.   +9 more
europepmc   +1 more source

Transcriptional responses of Aedes aegypti chemosensory tissues in response to volatile DEET and citronella oil

Insect Molecular Biology, EarlyView.
Aedes aegypti females were significantly repelled by both volatile DEET and citronella oil in comparison to control (ethanol‐exposed) mosquitoes. Global gene expression changes were largest in the mosquito mouthparts, with notable downregulation of the three subunits comprising the mosquito CO2 receptor (Gr1, 2 and 3).
Ivan Drahun, Jessica M. Sparrow, Cody W. Koloski, Bryan J. Cassone   +3 more
wiley   +1 more source

The Human Autophagy Core Complexes. [PDF]

Annu Rev Biochem
Hurley JH.
europepmc   +1 more source

Neuregulin 4‐dependent MAPK amplification mediates urate‐induced β‐cell dysfunction

Journal of Diabetes Investigation, EarlyView.
Hyperuricemia impairs glucose homeostasis by inducing pancreatic β‐cell apoptosis without insulin resistance. In male Uox‐KO mice, urate upregulates Nrg4, which amplifies MAPK signaling and drives β‐cell death. Thus, hyperuricemia disrupts glucose metabolism via the Nrg4‐MAPK axis.
Yunyang Wang, Kun Zhang, Zhiyuan Li, Shuhui Hu, Yiru Zhang, Yulei Zhao, Xiaohan Liu, Jie Lu   +7 more
wiley   +1 more source

Ist2 promotes lipid transfer by Osh6 via its membrane tethering and lipid scramblase activities. [PDF]

Sci Adv
Fabbre A, Syska C, Sebinelli HG, Cardinal A, Magdeleine M, Al-Qatabi N, D'Ambrosio JM, Montigny C, Lenoir G, Čopič A, Drin G.   +10 more
europepmc   +1 more source

SlMED25‐SlPHR3‐SlSPX2 module fine‐tunes SlPHR3‐mediated transcriptional activation of phosphate starvation response in tomato

Journal of Integrative Plant Biology, EarlyView.
The Mediator subunit SlMED25 and the co‐repressor SlSPX2 competitively bind the N‐terminal domain of the phosphate starvation response transcription factor SlPHR3 in tomato to form a sensitive molecular switch, which dynamically modulates phosphate starvation responses and maintains phosphate homeostasis, offering valuable targets for breeding low ...
Mingtong Zhai, Hongyu Han, Yu Zhang, Yunfeng Zhao, Hongying Guo, Hui Wang, Chuanlong Sun, Xianwen Meng, Lei Deng, Qian Chen, Chuanyou Li   +10 more
wiley   +1 more source

Scrambling stem cell development: VMP1 and TMEM41B regulate FZD2/FRIZZLED2 secretion during primitive endoderm specification. [PDF]

Autophagy
Holzner M, Di Minin G.
europepmc   +1 more source

Targeted Modulation of Eukaryotic Release Factor 1 (OseRF1) by an RNA Aptamer Enhances Drought Adaptation in Rice

Plant Biotechnology Journal, EarlyView.
ABSTRACT Drought stress severely restricts rice productivity, necessitating strategies to enhance stress resilience. Here, we identify translation termination as a tunable regulatory node for stress adaptation. Using 25 rounds of SELEX, we isolated RTAR, an RNA aptamer that binds the rice eukaryotic release factor 1 (OseRF1) with nanomolar affinity ...
Shuangfeng Dai, Mingming Chen, Haomin Chen, Yuantao Ye, Hong Huang, Renrong Zhang, Zhenyu Guo, Yongxiang Huang   +7 more
wiley   +1 more source