Results 101 to 110 of about 244,249 (260)

Atypical protein kinase C (PKCzeta/lambda) is a convergent downstream target of the insulin-stimulated phosphatidylinositol 3-kinase and TC10 signaling pathways. [PDF]

, 2004
Insulin stimulation of adipocytes resulted in the recruitment of atypical PKC (PKCzeta/lambda) to plasma membrane lipid raft microdomains. This redistribution of PKCzeta/lambda was prevented by Clostridium difficile toxin B and by cholesterol depletion ...
Hwang, Joseph B, Kanzaki, Makoto, Mora, Silvia, Pessin, Jeffrey E, Saltiel, Alan R   +4 more
core   +1 more source

Muscle‐Derived Small Extracellular Vesicles Mediate Exercise‐Induced Cognitive Protection in Chronic Cerebral Hypoperfusion

Advanced Science, EarlyView.
sEVs have a critical role in orchestrating interorgan crosstalk and mediating exercise‐induced therapeutic effects. Lin et al. demonstrates that sEVs miR‐17/20a‐5p mediates the muscle‐brain crosstalk and emphasizes the central role of mTOR signaling in executing molecular programs that can protect brain health in response to exercise. Abstract Physical
Huawei Lin, Lianhua Yin, Weilin Liu, Rui Li, Tao Jiang, Minguang Yang, Yajun Cao, Sinuo Wang, Yan Yu, Cong Chen, Xiaoqin Guo, Wenju Wang, Huanhuan Liu, Yaling Dai, Jiamin Yan, Yanting Lin, Yanyi Ding, Chendong Ruan, Lei Yang, Tiecheng Wu, Jing Tao, Lidian Chen   +21 more
wiley   +1 more source

Elastic Properties of Nematic Liquid Crystals Formed by Living and Migrating Cells [PDF]

arXiv, 1998
In culture migrating and interacting amoeboid cells can form nematic liquid crystal phases. A polar nematic liquid crystal is formed if the interaction has a polar symmetry. One type of white blood cells (granulocytes) form clusters where the cells are oriented towards the center.
arxiv  

Copy Number Gains of VPS72 Drive De Novo Lipogenesis and Hepatocarcinogenesis via ATF3/mTORC1/SREBP1 Axis

Advanced Science, Volume 12, Issue 20, May 29, 2025.
VPS72 overexpression activates mTORC1 signaling, subsequently promoting lipid synthesis and driving HCC progression. VPS72 modulates the epigenetic landscape of ATF3 promoter, such as H2A.Z acetylation reduction and DNA methylation increase, which results in ATF3 repression and subsequent activation of mTORC1.
Qinglin Zhang, Yunxing Huang, Yin Tong, Kenneth Tsz Chun Ng, Jiangwen Zhang   +4 more
wiley   +1 more source

Mature Human White Adipocytes Cultured under Membranes Maintain Identity, Function, and Can Transdifferentiate into Brown-like Adipocytes

Cell Reports, 2019
Summary: White adipose tissue (WAT) is a central factor in the development of type 2 diabetes, but there is a paucity of translational models to study mature adipocytes.
Matthew J. Harms, Qian Li, Sunjae Lee, Cheng Zhang, Bengt Kull, Stefan Hallen, Anders Thorell, Ida Alexandersson, Carolina E. Hagberg, Xiao-Rong Peng, Adil Mardinoglu, Kirsty L. Spalding, Jeremie Boucher   +12 more
doaj  

In vivo and ex vivo regulation of visfatin production by leptin in human and murine adipose tissue : role of mitogen-activated protein kinase and phosphatidylinositol 3-kinase signaling pathways [PDF]

, 2009
Visfatin is an adipogenic adipokine with increased levels in obesity, properties common to leptin. Thus, leptin may modulate visfatin production in adipose tissue (AT).
Bee K. Tan, Chen, Clifford J. Bailey, Cohen, Dielen, Eckel, Fried, Frühbeck, Fukuhara, Haider, Han, Harpal S. Randeva, Havel, Hector, Hendrik Lehnert, James Brown, Jing Chen, Kellerer, Kershaw, Kim, Krzyzanowska, Mahabir, Manjunath Ramanjaneya, Murakami, Otero, Pagano, Pfaffl, Raghu Adya, Sahai, Sandeep, Shimomura, Tan, Van Heek, Vinod Menon, Yang   +34 more
core   +1 more source

Zonated Copper‐Driven Breast Cancer Progression Countered by a Copper‐Depleting Nanoagent for Immune and Metabolic Reprogramming

Advanced Science, Volume 12, Issue 20, May 29, 2025.
Spatially resolved multiomics reveals that high‐copper zones are closely associated with tumor metastasis, immune‐desert phenotypes, and oxidative‐phosphorylation (OXPHOS)‐dependent proliferation. A targeted bacterial nanovesicle delivering copper‐depleting agents effectively reduces tumor copper levels, inhibits OXPHOS‐dependent tumor growth, and ...
Lin Chen, Saibo Ma, Hao Wu, Lingna Zheng, Yunpeng Yi, Guangnian Liu, Baoyi Li, Jiayi Sun, Yang Du, Bing Wang, Yike Liu, Cheng Zhang, Jing Chang, Yuheng Pang, Wenjing Wang, Meng Wang, Motao Zhu   +16 more
wiley   +1 more source

Adipocytes, aldosterone and obesity-related hypertension [PDF]

, 2016
Understanding the mechanisms linking obesity with hypertension is important in the current obesity epidemic as it may improve therapeutic interventions.
Friederich-Persson, Malou, Nguyen Dinh Cat, Aurelie, Touyz, Rhian M., White, Anna   +3 more
core   +1 more source

Gut Microbiota Modulation by Inulin Improves Metabolism and Ovarian Function in Polycystic Ovary Syndrome

Advanced Science, Volume 12, Issue 20, May 29, 2025.
This work proposes a novel strategy targeting gut microbiota for managing polycystic ovary syndrome (PCOS). Inulin, a gut microbiota modulator, notably boosts the growth of short‐chain fatty acids (SCFAs)‐producers, represented by Bifidobacterium, thereby improving glucolipid metabolism and ovarian function of PCOS through suppressing the inflammatory ...
Lulu Geng, Xin Yang, Jiani Sun, Ximing Ran, Dan Zhou, Mingming Ye, Li Wen, Ruirui Wang, Miaoxin Chen   +8 more
wiley   +1 more source

Wireless optogenetics protects against obesity via stimulation of non-canonical fat thermogenesis. [PDF]

, 2020
Cold stimuli and the subsequent activation of β-adrenergic receptor (β-AR) potently stimulate adipose tissue thermogenesis and increase whole-body energy expenditure.
Ferro, Marc D, Ikeda, Kenji, Kajimura, Shingo, Oguri, Yasuo, Poon, Ada SY, Tajima, Kazuki, Tanabe, Yuji, Thomson, Ella A, Yoneshiro, Takeshi   +8 more
core