Results 81 to 90 of about 39,242 (266)

Brown Adipocyte Sheets Alleviate Myocardial Ischemia–Reperfusion Injury Through NRG4–ErbB4–Dependent Ferroptosis Inhibition

Advanced Science, EarlyView.
Brown adipocyte sheets are engineered to protect the heart against myocardial ischemia–reperfusion injury by restraining ferroptosis. Upon transplantation onto the cardiac surface, they improve cardiac function, limit infarction and fibrosis, and enhance angiogenesis.
Lifu Sun, Yuting Liu, Jingbo Zhang, Takuji Kawamura, Junjun Li, Li Liu, Shigeru Miyagawa   +6 more
wiley   +1 more source

Maresin 1 activates brown adipose tissue and promotes browning of white adipose tissue in mice

Molecular Metabolism, 2023
Objective: Maresin 1 (MaR1) is a docosahexaenoic acid-derived proresolving lipid mediator with insulin-sensitizing and anti-steatosis properties. Here, we aim to unravel MaR1 actions on brown adipose tissue (BAT) activation and white adipose tissue (WAT)
Laura M. Laiglesia, Xavier Escoté, Neira Sáinz, Elisa Felix-Soriano, Eva Santamaría, María Collantes, Marta Fernández-Galilea, Ignacio Colón-Mesa, Leyre Martínez-Fernández, Tania Quesada-López, Sergio Quesada-Vázquez, Carlos Rodríguez-Ortigosa, José M. Arbones-Mainar, Ángela M. Valverde, J Alfredo Martínez, Jesmond Dalli, Laura Herrero, Silvia Lorente-Cebrián, Francesc Villarroya, María J. Moreno-Aliaga   +19 more
doaj   +1 more source

Lactoferrin Deficiency During Lactation Causes Adult Obesity‐Related Metabolic Disease Through Persistent Adipose Dysfunction Driven by Impaired Adipocyte Development

Advanced Science, EarlyView.
Lactational lactoferrin deficiency exerts lasting effects on epididymal adipose tissue development from lactation into adulthood: it impairs adipocyte hyperplasia and induces pathological hypertrophy, resulting in lower body weight yet exacerbated metabolic dysfunction under a high‐fat diet in adulthood.
Qin An, Yunxia Zou, Wenli Wang, Zhimei Cheng, Zhuoxing Zhang, Ruwei Liu, Xiong Wang, Kunlun Huang, Fangrong Ding, Yunping Dai, Qingyong Meng, Yali Zhang   +11 more
wiley   +1 more source

Brown-like adipose features within WAT in R6/2 mice. [PDF]

, 2016
A Representative images of inguinal white adipose tissue (WAT) and interscapular brown adipose tissue (iBAT) from wild type (WT) and R6/2 transgenic mice. Scale bars = 20 μm.
Andrew C. McCourt (3143664), Eskil Elmér (415654), Sara Larsson (775392), Cecilia Holm (88206), Maria Björkqvist (297270), Sarah Piel (3143667), Lovisa Jakobsson (3143670)   +6 more
core   +1 more source

5-Aza-2′-Deoxycytidine Regulates White Adipocyte Browning by Modulating miRNA-133a/Prdm16

Metabolites, 2022
The conversion of white adipocytes into brown adipocytes improves their thermogenesis and promotes energy consumption. Epigenetic modifications affect related genes and interfere with energy metabolism, and these are the basis of new ideas for obesity ...
Jia Liang, Ying Jia, Huixin Yu, Haijing Yan, Qingyu Shen, Yong Xu, Yana Li, Meizi Yang   +7 more
doaj   +1 more source

The Mechanism of White and Brown Adipocyte Differentiation [PDF]

Diabetes & Metabolism Journal, 2013
Obesity gives vent to many diseases such as type 2 diabetes, hypertension, and hyperlipidemia, being considered as the main causes of mortality and morbidity worldwide. The pathogenesis and pathophysiology of metabolic syndrome can well be understood by studying the molecular mechanisms that control the development and function of adipose tissue.
openaire   +3 more sources

NMI Regulates Adipose Adaptive Thermogenesis Through TLR4/IRF3 Signaling to Promote Obesity

Advanced Science, EarlyView.
Adipose tissue‐derived NMI is secreted under metabolic stress and suppresses adaptive thermogenesis through TLR4/IRF3 signaling, repressing the PPARα/PGC‐1α/UCP1 thermogenic transcriptional program. Genetic ablation or anti ‐ NMI monoclonal antibody treatment enhances energy expenditure, protects against DIO, and ameliorates adipose tissue inflammation,
Ting‐Ting Li, Xin‐Yuan Zhao, Min Zhang, Zhuang‐Feng Weng, Xiao‐Ran Guo, Ying‐Fang Liu, Qiao‐Ping Wang, Huan‐Huan Liang   +7 more
wiley   +1 more source

Tumor necrosis factor α mediates apoptosis of brown adipocytes and defective brown adipocyte function in obesity [PDF]

Proceedings of the National Academy of Sciences, 2000
Severe quantitative and qualitative brown adipocyte defects are common in obesity. To investigate whether aberrant expression of tumor necrosis factor α (TNF-α) in obesity is involved in functional brown fat atrophy, we have studied genetically obese ( ob / ob ) mice with targeted null ...
E, Nisoli, L, Briscini, A, Giordano, C, Tonello, S M, Wiesbrock, K T, Uysal, S, Cinti, M O, Carruba, G S, Hotamisligil   +8 more
openaire   +2 more sources

Adipocyte Myoglobin Is a Determinant of Energy Expenditure and a Potential Target to Limit Obesity

Advanced Science, EarlyView.
Myoglobin, known as a muscle oxygen‐carrying protein, is shown to play a key role in fat cells that burn energy. Loss of myoglobin reduces the body's ability to generate heat and increases obesity risk, while restoring it improves metabolism. The study identifies myoglobin as a regulator of fat burning and a potential target to enhance energy ...
Christian Strehlau, Helen Broghammer, Claudia Gebhardt, Anne Hoffmann, Tobias Hagemann, Şeyma Midilli, Rachel S. Zimmer, Kristin Schubert, Vasiliki Karagiannakou, Anastasia Georgiadi, Mario Ost, Martin Krüger, Lisa Roth, Kerstin Krause, Nora Klöting, Maria Keller, Martin Wabitsch, Rima Nuwayhid, Roland H. Stimson, Michael Stumvoll, Matthias Blüher, Juliane Weiner, John T. Heiker   +22 more
wiley   +1 more source

Glycogen Dynamics Drives Lipid Droplet Biogenesis during Brown Adipocyte Differentiation

Cell Reports, 2019
Summary: Browning induction or transplantation of brown adipose tissue (BAT) or brown/beige adipocytes derived from progenitor or induced pluripotent stem cells (iPSCs) can represent a powerful strategy to treat metabolic diseases.
Alicia Mayeuf-Louchart, Steve Lancel, Yasmine Sebti, Benoit Pourcet, Anne Loyens, Stéphane Delhaye, Christian Duhem, Justine Beauchamp, Lise Ferri, Quentin Thorel, Alexis Boulinguiez, Mathilde Zecchin, Julie Dubois-Chevalier, Jérôme Eeckhoute, Logan T. Vaughn, Peter J. Roach, Christian Dani, Bartholomew A. Pederson, Stéphane D. Vincent, Bart Staels, Hélène Duez   +20 more
doaj   +1 more source