Results 21 to 30 of about 15,625 (221)

Fate of Adipose Progenitor Cells in Obesity-Related Chronic Inflammation

Frontiers in Cell and Developmental Biology, 2020
Adipose progenitor cells, or preadipocytes, constitute a small population of immature cells within the adipose tissue. They are a heterogeneous group of cells, in which different subtypes have a varying degree of commitment toward diverse cell fates ...
Iryna Pyrina, Kyoung-Jin Chung, Zoi Michailidou, Michael Koutsilieris, Triantafyllos Chavakis, Triantafyllos Chavakis, Triantafyllos Chavakis, Antonios Chatzigeorgiou, Antonios Chatzigeorgiou   +8 more
doaj   +1 more source

Thermal stress induces glycolytic beige fat formation via a myogenic state. [PDF]

, 2019
Environmental cues profoundly affect cellular plasticity in multicellular organisms. For instance, exercise promotes a glycolytic-to-oxidative fibre-type switch in skeletal muscle, and cold acclimation induces beige adipocyte biogenesis in adipose tissue.
A Jaworski, AA Lans van der, Andrew Brack, Annarita Scaramozza, C Trapnell, Carlos Henrique Sponton, DC Berry, ES Bachman, H Ohno, J Nedergaard, J Sanchez-Gurmaches, J Wu, JR Arch, JZ Long, K Ikeda, K Nishijo, K Shinoda, Kazuki Tajima, Kenji Ikeda, Kosaku Shinoda, Kyeongkyu Kim, L Kazak, L Vishvanath, L Ye, LZ Sharp, M Razzoli, ME Lidell, MJ Hanssen, ML Gantner, MS Rodeheffer, P Cohen, P Seale, Qiang Wang, S Collins, S Heinz, S Jung, S Kajimura, S Tripathi, Shingo Kajimura, T Buch, T Yoneshiro, Takeshi Yoneshiro, VK Mootha, Y Hasegawa, YH Lee, YH Tseng, Yong Chen, Zachary Brown, ZF Yang   +48 more
core   +2 more sources

Loss of TLE3 promotes the mitochondrial program in beige adipocytes and improves glucose metabolism. [PDF]

, 2019
Prolonged cold exposure stimulates the recruitment of beige adipocytes within white adipose tissue. Beige adipocytes depend on mitochondrial oxidative phosphorylation to drive thermogenesis.
Lee, Sanghoon, Loft, Anne, Mandrup, Susanne, Pearson, Stephanie, Rajbhandari, Prashant, Simcox, Judith, Tontonoz, Peter, Villanueva, Claudio J   +7 more
core   +3 more sources

A percutaneous needle biopsy technique for sampling the supraclavicular brown adipose tissue depot of humans. [PDF]

, 2015
Brown adipose tissue (BAT) has been proposed as a potential target tissue against obesity and its related metabolic complications. Although the molecular and functional characteristics of BAT have been intensively studied in rodents, only a few studies ...
Annamalai, P, Cesani, F, Chao, T, Chondronikola, M, Porter, C, Saraf, MK, Sidossis, LS   +6 more
core   +5 more sources

Adipocyte Liver Kinase b1 Suppresses Beige Adipocyte Renaissance Through Class IIa Histone Deacetylase 4. [PDF]

, 2017
Uncoupling protein 1+ beige adipocytes are dynamically regulated by environment in rodents and humans; cold induces formation of beige adipocytes, whereas warm temperature and nutrient excess lead to their disappearance. Beige adipocytes can form through
Chawla, Ajay, Huang, Wendong, Paulo, Esther, Wang, Biao, Wang, Yangmeng, Wu, Dongmei, Wu, Yixuan   +6 more
core   +1 more source

Pioglitazone does not synergize with mirabegron to increase beige fat or further improve glucose metabolism

JCI Insight, 2021
BACKGROUND Beige and brown adipose tissue (BAT) are associated with improved metabolic homeostasis. We recently reported that the β3-adrenergic receptor agonist mirabegron induced beige adipose tissue in obese insulin-resistant subjects, and this was ...
Brian S. Finlin, Hasiyet Memetimin, Beibei Zhu, Amy L. Confides, Hemendra J. Vekaria, Riham H. El Khouli, Zachary R. Johnson, Philip M. Westgate, Jianzhong Chen, Andrew J. Morris, Patrick G. Sullivan, Esther E. Dupont-Versteegden, Philip A. Kern   +12 more
doaj   +1 more source

Heart matters: How glucose- and lipid-modulating drugs remodel epicardial adipose tissue accumulation, inflammatory patterns and browning. [PDF]

Diabetes Obes Metab
Abstract Epicardial adipose tissue (EAT) is a metabolically active visceral fat depot located between the myocardium and the visceral pericardium, exerting direct paracrine and vasocrine effects on the heart and coronary vessels. Under physiological conditions, EAT supports myocardial energy metabolism and thermoregulation through fatty acid supply and
Heuboeck E, Bhogal CS, Mandl M.
europepmc   +2 more sources

FBF1 Deficiency Promotes Beiging and Healthy Expansion of White Adipose Tissue [PDF]

SSRN Electronic Journal, 2021
Preadipocytes dynamically produce sensory cilia. However, the role of primary cilia in preadipocyte differentiation and adipose homeostasis remains poorly understood. We previously identified transition fiber component FBF1 as an essential player in controlling selective cilia import.
Zhang, Yingyi, Hao, Jielu, Tarrago, Mariana G., Warner, Gina M., Giorgadze, Nino, Wei, Qing, Huang, Yan, He, Kai, Chen, Chuan, Peclat, Thais R., White, Thomas A., Ling, Kun, Tchkonia, Tamar, Kirkland, James L., Chini, Eduardo N., Hu, Jinghua   +15 more
openaire   +2 more sources

Thermogenic adipose tissue aging: Mechanisms and implications

Frontiers in Cell and Developmental Biology, 2022
Adipose tissue undergoes significant anatomical and functional changes with aging, leading to an increased risk of metabolic diseases. Age-related changes in adipose tissue include overall defective adipogenesis, dysfunctional adipokine secretion ...
Graciano da Nadyellem Silva, Angelica Amorim Amato   +1 more
doaj   +1 more source

The corticotrophin-releasing factor/urocortin system regulates white fat browning in mice through paracrine mechanisms [PDF]

, 2015
Objectives: The corticotrophin-releasing factor (CRF)/urocortin system is expressed in the adipose tissue of mammals, but its functional role in this tissue remains unknown.
Clark, S., Contarino, A., Cota, D., Diz-Chaves, Y., Fanelli, F., Grammatopoulos, Dimitris, Lehnert, Hendrik, Lu, B., Markovic, Danijela, Penicaud, L., Tabarin, A.   +10 more
core   +3 more sources