Results 101 to 110 of about 230,793 (312)

Protein kinase C activation stabilizes LDL receptor mRNA via the JNK pathway in HepG2 cells*[S]

Journal of Lipid Research, 2009
LDL is the most abundant cholesterol transport vehicle in plasma and a major prognostic indicator of atherosclerosis. Hepatic LDL receptors limit circulating LDL levels, since cholesterol internalized by the liver can be excreted.
Noelle B. Vargas, Brandy Y. Brewer, Terry B. Rogers, Gerald M. Wilson   +3 more
doaj   +1 more source

Competitive uptake of porphyrin and LDL via the LDL receptor in glioma cell lines: flow cytometric analysis [PDF]

, 2001
We examined the simultaneous uptake of porphyrin and (LDL) by four established cell lines of glioma and normal ®broblastsusing ¯ow cytometry (FCM). The results indicated porphyrin and LDL showed competitive conjugation with the LDL receptor.These results
Matsumura Akira, Nakai Kei, Nakajima Susumu, Nose Tadao, Sakata Isao, Shibata Yasushi, Yamamoto Tetsuya, Yoshida Fumiyo, 柴田 靖   +8 more
core   +1 more source

The Gut Commensal Butyricimonas Virosa Modulates Gut Microbiota‐Dependent Thiamine Metabolism and Attenuates Mouse Steatotic Liver Disease

Advanced Science, EarlyView.
This study reveals that dietary stachyose enriches Butyricimonas virosa, effectively attenuating metabolic dysfunction‐associated steatotic liver disease (MASLD). Mechanistically, B. virosa enhances gut thiamine monophosphate synthesis, which elevates hepatic thiamine pyrophosphate levels.
Ningning He, Haoyu Wang, Zizhen Yang, Hui Li, Bei Liu, Kaiwei Chen, Zhinan Wu, Xinnan Zhao, Hewei Liang, Mengmeng Wang, Xiaofang Li, Yiyi Zhong, Haifeng Zhang, Liang Xiao, Karsten Kristiansen, Jixing Peng, Yuanqiang Zou, Shangyong Li   +17 more
wiley   +1 more source

Modified low density lipoprotein isolated from atherosclerotic lesions does not cause lipid accumulation in aortic smooth muscle cells.

Journal of Lipid Research, 1991
Foam cells in atherosclerotic lesions are derived not only from blood monocytes but also from smooth muscle cells (SMC). To better understand the mechanisms by which SMC may become lipid-laden, we have studied the catabolism by cultured rabbit aortic SMC
HF Hoff, JM Pepin, RE Morton
doaj   +1 more source

Generation of Intracellular Signals by Low Density Lipoprotein Is Independent of the Classical LDL Receptor [PDF]

, 2017
Low density lipoprotein cholesterol (LDL) and apolipoprotein B-100 (1 to 15 μg/mL) had no significant influence on the inositol-1,4,5-trisphosphate (InsPa) formation in vascular smooth muscle cells and fibroblasts. Low density lipoprotein cholesterol (15
Locher, Rudolf, Sachinidis, Agapios, Vetter, Wilhelm   +2 more
core  

Biomarkers in acute coronary syndromes and their role in diabetic patients [PDF]

, 2005
Diabetic patients with acute coronary syndromes are at high risk for cardiovascular complications but risk stratification in these patients remains challenging.
Christopher Heeschen, Heeschen C, James SK, Khaliq A, Luttun A, Mak KH   +5 more
core   +1 more source

F13A1‐Mediated Macrophage Activation Promotes MASH Progression via the PKM2/HIF1A Pathway

Advanced Science, EarlyView.
In fatty liver disease, hepatocytes exposed to palmitate release S1P, which activates calcium signaling in macrophages. Elevated calcium enhances the activity of F13A1, driving PKM2 dimerization. The PKM2 dimers cause Warburg effect, translocate to the nucleus, cooperate with HIF1A, and upregulate IL1B expression, ultimately promoting classical ...
Qianrang Lu, Meiching Ong, Xuewen Yi, Muqiong Xing, Xinyao Tian, Ke Zhang, Ling Lu, Hao Wang, Xiaohan Lin, Jun Fang, Aibo Mu, Jiaying Cao, Jingyu Jiang, Feng Gao, Hongjun Li, Baohong Wang, Qi Ling   +16 more
wiley   +1 more source

ApoE is necessary and sufficient for the binding of large triglyceride-rich lipoproteins to the LDL receptor; apoB is unnecessary.

Journal of Lipid Research, 1986
Large triglyceride-rich very low density lipoproteins (VLDL) Sf 60-400 from hypertriglyceridemic (HTG) patients, but not VLDL from normal subjects, bind to the LDL receptor of human skin fibroblasts because they contain apolipoprotein E (apoE) of the ...
W A Bradley, S H Gianturco
doaj   +1 more source

Normal Production Rate of Apolipoprotein B in LDL Receptor–Deficient Mice [PDF]

, 2002
John S. Millar, Cyrille Maugeais, Ilia V. Fuki, Daniel J. Rader   +3 more
openalex   +1 more source

Porphyromonas gingivalis lipopolysaccharide alters atherosclerotic-related gene expression in oxidized low-density-lipoprotein-induced macrophages and foam cells [PDF]

, 2011
The molecular mechanism between atherosclerosis formation and periodontal pathogens is not clear although positive correlation between periodontal infections and cardiovascular diseases has been reported.
de Winther, Demmer, Diya, Fischer, Gamble, Ghosh, Giacona, Gibson, Gitlin, Groeneweg, Janabi, Kleemann, Lalla, Li, Lu, Ma, Majdalawieh, Martin, Mikita, Oram, Qi, Robbesyn, Ross, Zhou   +23 more
core   +2 more sources