Results 91 to 100 of about 87,402 (287)

Integration of Spatiotemporal Multi‐Omics in Peach Fruit Unravels a Metabolic Niche and the Genetic Basis of Trichome‐Mediated Stress Adaptation

Advanced Science, EarlyView.
This study constructed the first spatiotemporal multi‐omics map of peach fruit and discovered a key candidate gene that synergistically regulates trichome development and drought tolerance through the jasmonic acid signaling pathway, providing insights into the coupling mechanism between development and stress resistance.
Zhixin Liu, Ke Cao, Liping Guan, Aizhi Qin, Yong Li, Zihao Zhao, Yinpeng Zhang, Yaping Zhou, Lirong Wang, Xuwu Sun   +9 more
wiley   +1 more source

Traffic into silence: endomembranes and post-transcriptional RNA silencing. [PDF]

, 2014
microRNAs (miRNAs) and small interfering RNAs (siRNAs) are small RNAs that repress gene expression at the post-transcriptional level in plants and animals. Small RNAs guide Argonaute-containing RNA-induced silencing complexes to target RNAs in a sequence-
Chen, Xuemei, Kim, Yun Ju, Maizel, Alexis   +2 more
core   +3 more sources

The Trichinella Super‐Pangenome Reveals the Evolution of Encapsulation and Predicted Host–Parasite Protein Interactions

Advanced Science, EarlyView.
ABSTRACT The muscle capsule of Trichinella is a critical structure that impedes immune attacks and drug penetration, yet the molecular mechanisms underlying its formation remain poorly understood. Using a high‐quality super‐pangenome comprising 12 Trichinella species, we compared extensive genomic variations between encapsulating and non‐encapsulating ...
Qingbo Lv, Yi Liu, Ning Xu, Xiao Zhang, Yaming Yang, Chengyao Li, Hanhai Mao, Mingyuan Liu, Xiaolei Liu   +8 more
wiley   +1 more source

Ribosome Homeostasis Regulated by SETD2 Preserves Intestinal Epithelial Barrier

Advanced Science
Strict regulation of epithelial cells is crucial for maintaining intestinal barrier integrity and preventing intestinal diseases. While transcriptional regulation is well recognized as vital in this process, translational regulation is equally important.
Hanyu Rao, Aiting Wang, Yue Xu, Wenxin Feng, Chunxiao Ma, Ziyi Wang, Wei Zhang, Wenqiong Su, Xiuying Xiao, Wei‐Qiang Gao, Xianting Ding, Li Li   +11 more
doaj   +1 more source

Downregulation of ribosome biogenesis during early forebrain development

eLife, 2018
Forebrain precursor cells are dynamic during early brain development, yet the underlying molecular changes remain elusive. We observed major differences in transcriptional signatures of precursor cells from mouse forebrain at embryonic days E8.5 vs.
Kevin F Chau, Morgan L Shannon, Ryann M Fame, Erin Fonseca, Hillary Mullan, Matthew B Johnson, Anoop K Sendamarai, Mark W Springel, Benoit Laurent, Maria K Lehtinen   +9 more
doaj   +1 more source

Structural insights into the role of GTPBP10 in the RNA maturation of the mitoribosome

Nature Communications, 2023
Mitochondria contain their own genetic information and a dedicated translation system to express it. The mitochondrial ribosome is assembled from mitochondrial-encoded RNA and nuclear-encoded ribosomal proteins.
Thu Giang Nguyen, Christina Ritter, Eva Kummer   +2 more
doaj   +1 more source

Selective vulnerability of neurons to acute toxicity after proteasome inhibitor treatment: Implications for oxidative stress and insolubility of newly synthesized proteins [PDF]

, 2010
Maintaining protein homeostasis is vital to cell viability, with numerous studies demonstrating a role for proteasome inhibition occurring during the aging of a variety of tissues and, presumably, contributing to the disruption of cellular homeostasis ...
Dasuri, Kalavathi, Di Blasio, Alessia, Ebenezer, Philip J., Fernandez Kim, Sun Ok, Gavilán, Elena, Keller, Jeffrey N., Uranga, Romina Maria, Zhang, Le   +7 more
core   +1 more source

Brain and Liver Dual‐Targeting Oridonin Nanoparticles to Enhance Aβ Clearance for Alzheimer's Disease Therapy

Advanced Science, EarlyView.
We developed a nanoparticle named OAF, which simultaneously targeted to both the brain and liver via the transferrin receptor 1 (TfR1) receptor, promoting lipoprotein receptor‐related protein 1 (LRP1) expression to enhance amyloid‐beta (Aβ) clearance. In AD mice model, OAF significantly reduced Aβ deposition and cognitive impairment, while a mitigating
Wenshuai Gong, Wenting Hui, Sai Qiao, Qifeng Ji, Miao Liu, Bangle Zhang, Daozhou Liu, Yumei Wu, Siyuan Zhou   +8 more
wiley   +1 more source

Endometrial Epithelial Lactate Deficiency Drives CD8+ T‐Cells Dysregulation in Unexplained Recurrent Implantation Failure

Advanced Science, EarlyView.
Unexplained recurrent implantation failure (RIF) represents a significant clinical challenge. Our results demonstrate that reduced lactate production in the RIF endometrium impairs the suppression of cytotoxic CD8+ T‑cells, allowing their proliferation and thereby disrupting the local immune balance essential for successful embryo implantation.
Yuanlin He, Kang Ke, Qingxia Meng, Yichun Guan, Jichun Tan, Hong Lv, Boxian Huang, Chan Tian, Qinyan Zou, Mingxing An, Yao Gao, Jingjing Chen, Xiaoyu Wei, Xi Wang, Hongxia Ma, Yuan Lin, Feiyang Diao, Yayun Gu, Zhibin Hu   +18 more
wiley   +1 more source

Site-Specific Fluorescent Labeling of Nascent Proteins on the Translating Ribosome [PDF]

, 2011
As newly synthesized proteins emerge from the ribosome, they interact with a variety of cotranslational cellular machineries that facilitate their proper folding, maturation, and localization.
Chandrasekaran, Sandhya, Saraogi, Ishu, Shan, Shu-ou, Zhang, Dawei   +3 more
core   +1 more source