Results 61 to 70 of about 4,503 (108)

Cholesterol‐Mediated Metabolic‐mechanotransductive Crosstalk Orchestrates Castration Resistance in Prostate Cancer

Advanced Science, Volume 13, Issue 48, 28 August 2026.
Full androgen deprivation (FAD) induces paracrine cholesterol in prostate cancer that drives the polarization of cancer‐associated fibroblasts (CAFs) and subsequent elevated matrix stiffness. Matrix stiffness in turn potentiates tumor cell survival under FAD pressure via dual mechanotransductive activation of the IRE1α‐XBP1s stress‐response axis ...
Shaojie Liu, Chao Xu, Jun Jiang, Limin He, Yike Zhou, Zhengxuan Li, Yu Li, Keying Zhang, Fa Yang, Tong Lu, Hongtao Song, Hai Zhu, Zhihao Hu, Xiaolong Zhao, Kai Gan, Hongji Li, Bo Yang, Rui Zhang, Weihong Wen, Donghui Han, Weijun Qin   +20 more
wiley   +1 more source

Interindividual variability in CYP3A‐mediated venetoclax metabolism in vitro and in vivo in patients with chronic lymphocytic leukemia

Clinical and Translational Science
Venetoclax is a first‐in‐class orally administered B‐cell lymphoma‐2 inhibitor used to treat chronic lymphocytic leukemia (CLL). Venetoclax is primarily metabolized in the liver by cytochrome P450 (CYP) 3A4 to its major metabolite M27, via M5, and M2, M3,
Jonghwa Lee, Jessica L. Beers, Isabel Cheng, Vivian Truong, Zachary Brown, Benyam Muluneh, Catherine C. Coombs, Klarissa D. Jackson   +7 more
doaj   +1 more source

Palmitic Acid Promotes Antiviral Innate Immunity via ZDHHC20‐Mediated CMPK2 Palmitoylation

Advanced Science, Volume 13, Issue 37, 3 July 2026.
Metabolites have important functions in innate immune activation and regulation. Wang et al. uncover metabolic regulation of antiviral immunity through CMPK2 palmitoylation, which regulates CMPK2 mitochondrial localization and is promoted by ZDHHC20 but reversed by PPT1, inhibition of which antagonizes viral infection in mice.
Yujia Wang, Zenghui Cui, Yunkai Zhang, Zhiqing Li, Xuetao Cao   +4 more
wiley   +1 more source

Decoding Undesirable Inflammatory Responses of Nucleic Acid‐Delivering Lipid Nanoparticles

Advanced Science, Volume 13, Issue 33, 15 June 2026.
Lipid nanoparticles (LNPs) enable efficient nucleic acid delivery, but their immunogenicity is a double‐edged sword. This review explores LNP‐driven innate and adaptive immunity, covering lipid components, endosomal escape, and nucleic acid sensing.
Ruimin Hu, Yin Dou, Chenwen Li, Yuying Mu, Huiying Ouyang, Wenhao Shen, Jianxiang Zhang   +6 more
wiley   +1 more source

Metabolic Fingerprinting of Urine Reveals Metabolite Changes in Women With Breast Cancer

Cancer Medicine, Volume 15, Issue 6, June 2026.
This study uses metabolomics to compare urine, plasma and serum metabolite profiles across breast cancer, benign breast disease, symptomatic and healthy controls. Significant metabolic differences—especially in amino acids—were found between BC and other groups, with moderate correlations across biofluids, suggesting potential for non‐invasive BC ...
Nur Aimi Aliah Zainurin, Anuradha U. K. H. Bambarandhage, Michelle Moreno Escalona, Dimitra Ivanova, Tim Gate, Helen Tench, Manfred Beckman, Helen Phillips, Mandana Pennick, Luis A. J. Mur   +9 more
wiley   +1 more source

Studies on 4b-hydroxycholesterol, a marker of CYP3A activity, and its association with 25-hydroxyvitamin D

, 2015
Cholesterol is a vital compound that can undergo cytochrome P450 (CYP) mediated conversion into steroid hormones, bile acids and oxysterols. CYP enzymes are present in all human tissues and mediate the metabolism of several endogenous and exogenous ...
Hanna Nylén (18685588)
core   +1 more source

CYP46A1‐Targeted Treatment Alleviates Long‐Term White Matter Injury Following Traumatic Brain Injury by Promoting Cholesterol Metabolic Clearance and Remyelination

CNS Neuroscience &Therapeutics, Volume 32, Issue 6, June 2026.
Our findings demonstrate that CYP46A1 plays a critical role in regulating cholesterol homeostasis in microglia and that the targeting of CYP46A1 may offer a viable therapeutic approach for traumatic brain injury (TBI). The CYP46A1 activator Efavirenz reduces white matter damage by increasing the levels of the cholesterol metabolite 24OHC, thereby ...
Lin Li, You Shi, Qing Luo, Peiwen Guo, Taotao Jin, Xufang Ru, Zhouyang Jiang, Yin Niu, Wenyan Li, Yujie Chen, Zhi Chen   +10 more
wiley   +1 more source

Univariate and multiple linear regression analysis of insulin sensitivity and body mass index, factors potentially associated with plasma concentrations of 4β-hydroxycholesterol in the study group (n = 43).

, 2015
1Unstandardised regression coefficient2Confidence Interval3Insulin Sensitivity assessed as the ratio of the glucose infusion rate and plasma insulin concentration in mg/(kg X min) per μU/ml X 100Univariate and multiple linear regression analysis of ...
Buster Mannheimer (442516), Henrik Wagner (717027), Ulf Diczfalusy (717028), Claes-Göran Östenson (46420)   +3 more
core   +1 more source

Missing Selectivity of Targeted 4β-Phorbol Prodrugs Expected to be Potential Chemotherapeutics [PDF]

, 2020
Targeting cytotoxic 4β-phorbol esters toward cancer tissue was attempted by conjugating a 4β-pborbol derivative with substrates for the proteases prostate-specific antigen (PSA) and prostate-specific membrane antigen (PSMA) expressed in cancer tissue ...
Christensen, Søren Brøgger, Talman, Virpi, Zimmermann, Tomas, Heinonen, Pia, Jäntti, Maria Helena, Yli-Kauhaluoma, Jari, Tarvainen, Ilari, Tuominen, Raimo K, Franzyk, Henrik, Tuominen, Raimo K.   +9 more
core   +1 more source

Soticlestat as an adjunctive therapy in children and young adults with Dravet syndrome

Epilepsia, Volume 67, Issue 6, Page 2796-2807, June 2026.
Overview of the phase 3 trial evaluating soticlestat as adjunctive therapy in children and young adults with Dravet syndrome. Abstract Objective This study evaluated the efficacy, safety, and tolerability of soticlestat as adjunctive therapy in children and young adults with Dravet syndrome (DS).
Joseph Sullivan, Kette Valente, Vicente Villanueva, Adam Strzelczyk, Rima Nabbout, Eiji Nakagawa, Yuehua Zhang, Marta Zolnowska, Yasir Khan, Cheng Dong, Samuel Hsiao, Sarah I. Sheikh, Philipp von Rosenstiel, Mahnaz Asgharnejad, Venkatesha Murthy   +14 more
wiley   +1 more source