Results 91 to 100 of about 108,192 (330)

TAK1-dependent autophagy: A suppressor of fatty liver disease and hepatic oncogenesis. [PDF]

, 2014
In addition to regulating the activation of nuclear factor (NF)-κB and c-Jun N-terminal kinase (JNK), TGF-β activated kinase 1 (TAK1) also upregulates the activation of AMP-activated protein kinase (AMPK) and autophagy.
Seki, Ekihiro
core   +2 more sources

Mechanosensitive mTORC1 signaling maintains lymphatic valves

Journal of Cell Biology, 2023
Homeostatic maintenance and repair of lymphatic vessels are essential for health. We investigated the dynamics and the molecular mechanisms of lymphatic endothelial cell (LEC) renewal in adult mesenteric quiescent lymphatic vasculature using label-retention, lineage tracing, and cell ablation strategies.
Cansaran Saygili Demir, Amélie Sabine, Muyun Gong, Olivier Dormond, Tatiana V. Petrova   +4 more
openaire   +3 more sources

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

GPCR signaling inhibits mTORC1 via PKA phosphorylation of Raptor

eLife, 2019
The mammalian target of rapamycin complex 1 (mTORC1) regulates cell growth, metabolism, and autophagy. Extensive research has focused on pathways that activate mTORC1 like growth factors and amino acids; however, much less is known about signaling cues ...
Jenna L Jewell, Vivian Fu, Audrey W Hong, Fa-Xing Yu, Delong Meng, Chase H Melick, Huanyu Wang, Wai-Ling Macrina Lam, Hai-Xin Yuan, Susan S Taylor, Kun-Liang Guan   +10 more
doaj   +1 more source

Tsc1 regulates tight junction independent of mTORC1 [PDF]

, 2021
Mingqiang Lai, Wenchong Zou, Zelong Han, Ling Zhou, Zeyou Qiu, Juan Chen, Sheng Zhang, Pinglin Lai, Kai Li, Yue Zhang, Li Liang, Yu Jiang, Zhipeng Zou, Xiaochun Bai   +13 more
openalex   +1 more source

miRNAs mediate mTORC1 effects [PDF]

Science, 2020
Signal Transduction Too much signaling by the mammalian target of rapamycin complex 1 (mTORC1) protein kinase complex is a bad thing in part because it enhances production of particular microRNAs (miRNAs). Mouse cells engineered to lack the mTORC1 inhibitor component Tsc1 and thus exhibit excessive mTORC1 signaling also showed altered glucose ...
openaire   +1 more source

Germanane Quantum Dots Promote Metabolic Reprogramming of Immune Cells Toward Regulatory T Cells and Suppress Inflammation In Vitro and In Vivo

Advanced Functional Materials, EarlyView.
Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava, Alireza Rafieerad, Weiang Yan, Keshav Narayan Alagarsamy, Qingdong Guan, Leena Regi Saleth, Michel Aliani, Sanjiv Dhingra   +7 more
wiley   +1 more source

mTORC1 Signaling Is Palmitoylation-Dependent in Hippocampal Neurons and Non-neuronal Cells and Involves Dynamic Palmitoylation of LAMTOR1 and mTOR

Frontiers in Cellular Neuroscience, 2019
The mechanistic target of rapamycin (mTOR) Complex 1 (mTORC1) controls growth and proliferation of non-neuronal cells, while during neuronal development mTORC1 responds to glutamate and neurotrophins to promote neuronal migration and dendritic ...
Shaun S. Sanders, Francesca I. De Simone, Gareth M. Thomas, Gareth M. Thomas   +3 more
doaj   +1 more source

Vascular Growth in the Fetal Lung [PDF]

, 2011
The structure of the lung is truly remarkable. It is primarily composed of three branched tubular networks (the airway, pulmonary artery and vein, bronchial artery and vein) which supply blood and air to the site of gas exchange and which maintain ...
Land, Stephen
core   +4 more sources

IL1R2 Marks and Sorts a Spermatogonial Stem Cell Population Critical for Restoring Spermatogenesis Upon Interruption in Mammals

Advanced Science, EarlyView.
Spermatogonial stem cells (SSCs) provide critical support to spermatogenesis. Here, the author established Il1r2 as a sorting marker for SSCs, with which further insights into the SSC heterogeneity and dynamic features can be obtained. They also confirmed findings in both mouse and human, thus validating IL1R2 as the surface marker for isolating and ...
Pengyu Li, Zexuan Zhang, Zihan Xie, Cheng Jin, Zhipeng Wang, Changwei Yuan, Jun Zhu, Jielin Tang, Mengzhen Li, Dingfeng Zou, Xinyu Mang, Jun Liu, Dingyao Chen, Qi Geng, Yan Lu, Ning Zhang, Shiying Miao, Jing Peng, Kai Li, Wei Song   +19 more
wiley   +1 more source