Results 61 to 70 of about 153,107 (266)

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

Integrative Omics reveals changes in the cellular landscape of peroxisome-deficient pex3 yeast cells

Microbial Cell
Peroxisomes are organelles that are crucial for cellular metabolism, but they also play important roles in non-metabolic processes such as signalling, stress response or antiviral defense. To uncover the consequences of peroxisome deficiency, we compared
Tjasa Kosir, Hirak Das, Marc Pilegaard Pedersen, Ann-Kathrin Richard, Marco Anteghini, Vitor Martins dos Santos, Silke Oeljeklaus, Ida J van der Klei, Bettina Warscheid   +8 more
doaj   +1 more source

Antigen Spreading via Localized Administration Enhances Adoptive TCR‐T Cell Therapy in Pancreatic Cancer

Advanced Science, EarlyView.
Cancer vaccines face limitations in pancreatic cancer due to insufficient tumor antigens. This ionic liquid ILvax via local tumor delivery triggers robust cDC1‐dependent systemic anti‐tumor immunity. It boosts endogenous CD8+ T cells and optimizes adoptive TCR‐T function, providing a promising synergistic therapeutic strategy.
Junming Huang, Qin Wang, Zhuo Yao, Qing Wang, Yongtao Ji, Minqi Yang, Meng Wang, Shiyi Shao, Xinyu Zhao, Fu Zhang, Tingbo Liang, Qida Hu   +11 more
wiley   +1 more source

Peroxisomal Localization of a Truncated HMG-CoA Reductase under Low Cholesterol Conditions

Biomolecules
3-hydroxy-3-methylglutaryl-CoA reductase (HMG-CoA reductase, HMGCR) is one of the rate-limiting enzymes in the mevalonate pathway required for cholesterol biosynthesis.
Jianqiu Wang, Markus Kunze, Andrea Villoria-González, Isabelle Weinhofer, Johannes Berger   +4 more
doaj   +1 more source

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

Intestinal peroxisome proliferator‐activated receptor α‐fatty acid‐binding protein 1 axis modulates nonalcoholic steatohepatitis

Hepatology, EarlyView., 2022
Abstract Background and Aims Peroxisome proliferator‐activated receptor α (PPARα) regulates fatty acid transport and catabolism in liver. However, the role of intestinal PPARα in lipid homeostasis is largely unknown. Here, intestinal PPARα was examined for its modulation of obesity and NASH. Approach and Results Intestinal PPARα was activated and fatty
Tingting Yan, Yuhong Luo, Nana Yan, Keisuke Hamada, Nan Zhao, Yangliu Xia, Ping Wang, Changdong Zhao, Dan Qi, Shoumei Yang, Lulu Sun, Jie Cai, Qiong Wang, Changtao Jiang, Oksana Gavrilova, Kristopher W. Krausz, Daxesh P. Patel, Xiaoting Yu, Xuan Wu, Haiping Hao, Weiwei Liu, Aijuan Qu, Frank J. Gonzalez   +22 more
wiley   +1 more source

[Peroxisomes and peroxisomal diseases].

Postepy higieny i medycyny doswiadczalnej, 1991
This paper is on peroxisomes ("microbodies") dealing with various aspects of their physiological significance including the central question of biogenesis of peroxisomes. Attention is also focused on how peroxisomes are involved in human pathology and the so-called peroxisomal diseases are described.
M, Petelenz, Z, Gonciarz, H, Grzybek, B, Panz   +3 more
openaire   +1 more source

Proteomics of the peroxisome

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2006
Genomes provide us with a blue print for the potential of a cell. However, the activity of a cell is expressed in its proteome. Full understanding of the complexity of cells demands a comprehensive view of the proteome; its interactions, activity states and organization.
Saleem, R.A., Smith, J.J., Aitchison, J.D.   +2 more
openaire   +2 more sources

Sensitive analysis of serum 3α, 7α, 12α,24-tetrahydroxy-5β-cholestan-26-oic acid diastereomers using gas chromatography–mass spectrometry and its application in peroxisomal d-bifunctional protein deficiency

Journal of Lipid Research, 1998
The final steps in bile acid biosynthesis take place in peroxisomes and involve oxidative cleavage of the side chain of C27-5β-cholestanoic acids leading to the formation of the primary bile acids cholic acid and chenodeoxycholic acid.
P. Vreken, A. van Rooij, S. Denis, E.G. van Grunsven, D.A. Cuebas, R.J.A. Wanders   +5 more
doaj   +1 more source

Pericentrosomal Redistribution of the Endoplasmic Reticulum Ensures Organelle Symmetric Inheritance and Mitotic Progression

Advanced Science, EarlyView.
Upon mitotic entry, RTN4 relocalizes to the pericentrosomal region, forming a more tubular ER network around centrosomes. CDK1‐mediated phosphorylation of RTN4 increases its interaction with Rab11 GTPase, facilitating dynein‐dependent transport of RTN4 to the pericentrosomal region.
Xiangyu Xu, Yalin Liu, Rongyi Wang, Wenwen Xu, Hao Shi, Ning Huang, Junlin Teng, Jin Meng, Pengli Zheng, Jianguo Chen   +9 more
wiley   +1 more source