Results 81 to 90 of about 6,872 (253)

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

Autophagic Machinery of Plant Peroxisomes

, 2019
Peroxisomes are cell organelles that play an important role in plants in many physiological and developmental processes. The plant peroxisomes harbor enzymes of the β-oxidation of fatty acids and the glyoxylate cycle; photorespiration ...
Sławomir Borek, Jan Śliwiński, Szymon Stefaniak, Małgorzata Garnczarska, Małgorzata Pietrowska-Borek   +4 more
core   +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

Simultaneous live-imaging of peroxisomes and the ER in plant cells suggests contiguity but no luminal continuity between the two organelles

Frontiers in Physiology, 2013
Transmission electron micrographs of peroxisomes in diverse organisms, including plants, suggest a close association and even luminal connectivity with the endoplasmic reticulum (ER). After several decades of debate de novo peroxisome biogenesis from the
Kiah A. Barton, Neeta eMathur, Jaideep eMathur   +2 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

NAFLD‐related hepatocellular carcinoma: The growing challenge

Hepatology, EarlyView., 2022
Risk and protective factors for NAFLD‐related hepatocellular carcinoma Abstract Hepatocellular carcinoma (HCC) is a common cause of cancer‐related mortality and morbidity worldwide. With the obesity pandemic, NAFLD‐related HCC is contributing to the burden of disease exponentially.
Pir Ahmad Shah, Rashmee Patil, Stephen A. Harrison   +2 more
wiley   +1 more source

Peroxisomes are close to bacteria.

, 2014
A- Quantitative image analysis. A green polygon representing the Region Of Interest (ROI) was drawn over an optical section from the stack of images shown in Movie S1 (left image): bacteria are in blue, peroxisomes in red, GFP in green.
Constanze Müller (443246), Vannary Meas-Yedid (506609), Gaelle Boncompain (513910), Paul B. Lazarow (513911), Philippe Schmitt-Kopplin (82664), Agathe Subtil (88298)   +5 more
core   +1 more source

A Hydrogen Sulfide–Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar‐Suppressed Diabetic Wound Repair

Advanced Science, EarlyView.
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Xuyang Ning, Ziqiang Zhou, Bangming Li, Hong Lu, Haoyang Wen, Zhoulong Huang, Gang Li, Ping Hu   +7 more
wiley   +1 more source

Myeloid p38 activation maintains macrophage–liver crosstalk and BAT thermogenesis through IL‐12–FGF21 axis

Hepatology, EarlyView., 2022
Physiological activation of myeloid p38 controls macrophage IL‐12 production and crosstalk to the liver by modulating hepatic FGF21, and subsequently, brown adipose tissue thermogenesis during obesity Abstract Obesity features excessive fat accumulation in several body tissues and induces a state of chronic low‐grade inflammation that contributes to ...
María Crespo, Ivana Nikolic, Alfonso Mora, Elena Rodríguez, Luis Leiva‐Vega, Aránzazu Pintor‐Chocano, Daniel Horrillo, Lourdes Hernández‐Cosido, Jorge L. Torres, Eva Novoa, Rubén Nogueiras, Gema Medina‐Gómez, Miguel Marcos, Magdalena Leiva, Guadalupe Sabio   +14 more
wiley   +1 more source