Results 101 to 110 of about 1,515,008 (404)

LMO7 Suppresses Tumor‐Associated Macrophage Phagocytosis of Tumor Cells Through Degradation of LRP1

Advanced Science, EarlyView.
LMO7 in tumor‐associated macrophages suppresses phagocytosis of tumor cells and limits cytotoxic T lymphocytes infiltration, fostering tumor progression. Mechanistically, LMO7 mediates the ubiquitination and degradation of the phagocytic receptor LRP1, impairing its ability to engulf tumor cells and driving macrophages toward an antitumor phenotype ...
Mengkai Li, Tao Wang, Yuwen Zhong, Zhiming Wang, Wei Li, Zejian Wang, Xinyi Yang, Yu Qiao, Jianfeng Xiang, Wei Gu, Zishu Wang, Lei Sun, Feng Qian   +12 more
wiley   +1 more source

LDL particle size in familial combined hyperlipidemia: effects of serum lipids, lipoprotein-modifying enzymes, and lipid transfer proteins

Journal of Lipid Research, 2002
Small, dense LDL particles are typical for FCHL. Intravascular lipid exchange and net transfer among HDL, LDL, and triglyceride-rich lipoproteins as well as lipolysis in the VLDL-IDL-LDL cascade regulate properties of LDL.
Juha Vakkilainen, Matti Jauhiainen, Kati Ylitalo, Ilpo O. Nuotio, Jorma S.A. Viikari, Christian Ehnholm, Marja-Riitta Taskinen   +6 more
doaj   +1 more source

Structural identification of oxidized acyl-phosphatidylcholines that induce platelet activation [PDF]

, 2005
Oxidation of low-density lipoprotein (LDL) generates proinflammatory and prothrombotic mediators that may play a crucial role in cardiovascular and inflammatory diseases.
Siedler, F., Sellmayer, Alois, Gopfert, M. S., Siess, W.   +3 more
core   +1 more source

CD36 is a receptor for oxidized low density lipoprotein.

Journal of Biological Chemistry, 1993
The oxidation of low density lipoprotein (LDL) in the arterial wall is thought to contribute to human atherosclerotic lesion formation, in part by the high affinity uptake of oxidized LDL (OxLDL) by macrophages, resulting in foam cell formation.
G. Endemann, L. Stanton, K. Madden, C. M. Bryant, R. T. White, A. Protter   +5 more
semanticscholar   +1 more source

Fibrates Inhibit PLTP‐induced M2 Macrophage Infiltration and Increase the Sensitivity of Hepatocellular Carcinoma to ICIs

Advanced Science, EarlyView.
Phospholipid transfer protein(PLTP) plays a critical role in forming a complex with kinase A (AURKA) and P65. This interaction facilitates phosphorylation of P65 at Ser536, leading to the activation of the NF‐κB signaling pathway. Ultimately, this leads to the upregulation of downstream cytokines, including IL‐6, IL‐8, and CSF‐1, which promotes M2 ...
Xinyue Liang, Yaning Li, Jianxun Cai, Lisi Luo, Pengfei Yang, Yutong Chen, Jiancong Zhou, Yan Zeng, Jiaping Yu, Weiyu Zhang, Wenzheng Pang, Yufang Li, Chunhua Wen, Jian Li, Linjuan Zeng   +14 more
wiley   +1 more source

Evidence for distinct behaviour of phosphatidylcholine and sphingomyelin at the low density lipoprotein surface

, 1997
This study demonstrates that the use of high field1H NMR spectroscopy permits individual detection of phosphatidylcholine and sphingomyelin molecules at the surface of native low density lipoprotein (LDL) particles.
Murphy, H.C., Barnard, M.L., Raoof, A., Bell, J.D., White, J.J., Burns, S.P., Ala-Korpela, M., Iles, R.A.   +7 more
core   +1 more source

Comparison of a Novel Method vs the Friedewald Equation for Estimating Low-Density Lipoprotein Cholesterol Levels From the Standard Lipid Profile

Journal of the American Medical Association (JAMA), 2013
IMPORTANCE In clinical and research settings worldwide, low-density lipoprotein cholesterol (LDL-C) is typically estimated using the Friedewald equation.
S. Martin, M. Blaha, M. Elshazly, P. Toth, P. Kwiterovich, R. Blumenthal, S. Jones   +6 more
semanticscholar   +1 more source

Gut Mycobiota‐Associated Tryptophan Catabolites Protect Against Metabolic Dysfunction‐Associated Steatotic Liver Disease

Advanced Science, EarlyView.
ABSTRACT Accumulating evidence suggests that the intestinal microbiota participates in the progression of metabolic dysfunction‐associated steatotic liver disease (MASLD) through microbiota‐host interaction. However, the beneficial role of commensal mycobiota in MASLD progression remains poorly understood.
Shuping Qiao, Shuangya Fan, Juan Xu, Zhen Xu, Chen Peng, Junxing Qu, Ziqian Bing, Shizhen Zhou, Sunan Shen, Guifang Xu, Yue Zhao, Tingting Wang   +11 more
wiley   +1 more source

Desialylated low-density lipoprotein: A stronger predictor of coronary atherosclerosis burden than low-density lipoprotein cholesterol

Annals, Academy of Medicine, Singapore
Introduction: This study aimed to investigate the relationship between plasma desialylated low-density lipoprotein (desLDL) levels and the severity of coronary artery disease (CAD), and to evaluate the potential value of desLDL as a biomarker for ...
Qin Liu, Li Tang, Zhuo Zeng
doaj   +1 more source

Mechanisms of dysregulation of low-density lipoprotein receptor expression in vascular smooth muscle cells by inflammatory cytokines

, 2006
Objective - Although inflammation is a recognized feature of atherosclerosis, the impact of inflammation on cellular cholesterol homeostasis is unclear.
Moorhead, JF, Wheeler, DC, Ruan, XZ, Varghese, Z, Ma, KL, Tao, JL, Powis, SH   +6 more
core