Results 241 to 250 of about 139,767 (297)

Rapid Remodeling of the Human Gut Microbiome in Response to Short‐Term Animal Product Restriction and Associations with Host Molecular Phenotypes

Advanced Science, EarlyView.
A real‐world model of structured animal product restriction practiced for religious reasons reveals the dynamic adaptability of the human gut microbiome to dietary change and uncovers reductions in diversity and rare taxa loss. Integrated microbiome, metabolomic, and proteomic analyses uncover coordinated taxonomic and molecular shifts and identify ...
Christina Emmanouil, Maria Anezaki, Alexandros Simistiras, Stavros Glentis, Nikolaos Scarmeas, Pantelis Hatzis, Konstantinos Rouskas, Antigone S. Dimas   +7 more
wiley   +1 more source

FABP4-mediated lipid droplet accumulation drives epithelial-mesenchymal transition and aggravates alveolar epithelial barrier disruption. [PDF]

Clin Transl Med
Shen Z, Qi Y, Chu M, Wu M, Feng C, Li X, Liu Z, Si L, Wang Y, Zhang J, Lu X, Lu P.   +11 more
europepmc   +1 more source

SR‐B1‐Mediated Transplacental Transfer of Hydrophobic Toxicants Disrupts Fetal Development During Barriergenesis

Advanced Science, EarlyView.
This study maps the spatiotemporal distribution of hydrophobic toxicants and endogenous metabolites in the developing placenta and fetus. By integrating mass spectrometry imaging with snRNA‐seq, we identify SR‐B1 as a key transporter driving early‐gestation xenobiotic transfer and reveal a critical exposure window associated with persistent fetal ...
Yixuan Huang, Hailin Shang, Ling Jiao, Ce Chen, Zehua Liu, Yi Yang, Qiannan Zhang, Song Tang, Xudong Jia, Hui Yang, Yi Wan   +10 more
wiley   +1 more source

Lipid droplet accumulation in microglia and their potential roles. [PDF]

Lipids Health Dis
Li Y, Zhao Q, Wang Y, Du W, Yang R, Wu J, Li Y.   +6 more
europepmc   +1 more source

Hepatocyte PIEZO1 Negatively Regulates Lipogenesis and Ameliorates MASLD by Sensing Membrane Tension and Activating AMPK

Advanced Science, EarlyView.
Hepatocytes are subjected to increased membrane tension along with lipid accumulation. Loss of PIEZO1 exacerbates high‐fat diet‐induced MASLD in mice. Activation of PIEZO1 alleviates high‐fat diet‐induced MASLD in mice. PIEZO1 negatively regulates de novo lipogenesis through activation of CaMKK2‐AMPK pathway. ABSTRACT Liver is a central organ for lipid
Hui Chen, Qimeng Wang, Ke Yang, Qinghai Lian, Xuyun Peng, Zhiyong Gong, Xinyi Zhao, Yong Wu, Tian Tao, Siqi Xu, Yifan Chen, Xiaoyan Tang, Jinghui Guo, Geyang Xu, Qi Zhang   +14 more
wiley   +1 more source

FSP1-mediated lipid droplet quality control prevents neutral lipid peroxidation and ferroptosis. [PDF]

Nat Cell Biol
Lange M, Wölk M, Li VW, Doubravsky CE, Hendricks JM, Kato S, Otoki Y, Styler B, Johnson SL, Harris CA, Nakagawa K, Snodgrass IF, Kim D, Newman JW, Fedorova M, Olzmann JA.   +15 more
europepmc   +1 more source

A Nanoparticle‐Integrated Complete Manufacturing Pipeline of Chemically Engineered Exosomes

Advanced Science, EarlyView.
We report a novel manufacture technology of chemically engineered exosomes. The four steps of manufacturing, i.e., biogenesis, loading, isolation, and storage, are integrated by the use of a nanoparticle. The manufacture technology incorporates three innovative components, i.e., a new nano‐bio effect, a new composite nanoparticle, and a new isolation ...
Xiaowei Wen, Zixing Xu, Zerun Hao, Yanming Chen, Kai Xie, Haofan Yin, Xueying Wang, Jie Min, Sihan Sun, Baiding Chen, Chengxiu Ling, Mingming Xu, Yizhao Chen, Gang Ruan   +13 more
wiley   +1 more source

SigmaR1 is an auxiliary translocon factor with lipid-binding activity that regulates protein and lipid droplet homeostasis. [PDF]

Nat Commun
Hu X, Zhou T, Cui T, Du Y, Song C, Chang W, Xiong J, Qin J, Deng L, Ji WK.   +9 more
europepmc   +1 more source

3D Bioprinted Fat‐Myocardium Model Unravels the Role of Adipocyte Hypertrophy in Atrial Dysfunction

Advanced Science, EarlyView.
A human‐derived 3D bioprinted fat–myocardium model is developed to investigate how adipocyte hypertrophy drives atrial dysfunction in obesity. Palmitate‐induced adipocyte hypertrophy promotes adipose dysfunction that impairs atrial cardiomyocyte metabolism and electrophysiology through both paracrine and direct interactions. This platform recapitulates
Lara Ece Celebi, Pinar Zorlutuna
wiley   +1 more source

Structural organization of p62 filaments and the cellular ultrastructure of calcium-rich p62-enwrapped lipid droplet cargo. [PDF]

Nat Commun
Berkamp S, Jungbluth L, Katranidis A, Mostafavi S, Korculanin O, Lu PH, Ickert L, Dierig MM, Sharma L, Thukral L, Huesgen PF, Kononenko NL, Fitter J, Dunin-Borkowski RE, Sachse C.   +14 more
europepmc   +1 more source