Results 31 to 40 of about 22,728 (180)

The Regulation of Trace Metal Elements in Cancer Ferroptosis

Advanced Biology, EarlyView.
The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang, Yuanyuan Xue, Lei Chang, Xuena Zhu, Wenjun Liu, Tingbo Liang   +5 more
wiley   +1 more source

Homocysteine Promotes the Pathogenesis of Atherosclerosis through the Circ‐PIAS1‐5/miR‐219a‐2‐3p/TEAD1 Axis

Advanced Science, EarlyView.
A model is schematically represented for the major molecular mechanisms by which homocysteine (Hcy) accelerates the nuclear export of circ‐PIAS1‐5, which regulates atherosclerosis by acting as a competing endogenous RNA for miR‐219a‐2‐3p. Hcy enrichment of circ‐PIAS1‐5 leads to YTHDC1 binding to circ‐PIAS1‐5 and promotes its intracellular localization ...
Shengchao Ma, Fei Ma, Ning Ding, Lin Xie, Anning Yang, Jiangyong Shen, Yun jiao, Kai Wu, YueE Chai, Zhigang Bai, Jiantuan Xiong, Nan Li, Huiping Zhang, Yideng Jiang   +13 more
wiley   +1 more source

Cystathionine β‐synthase is required for oocyte quality by ensuring proper meiotic spindle assembly

Cell Proliferation, Volume 55, Issue 12, December 2022., 2022
CBS is required for oocyte quality by ensuring proper spindle assembly. During oocyte meiotic maturation, CBS ensures spindle assembly by participating in the acetylation of α‐tubulin to stabilize microtubules. Kinetochores remain attached by spindle microtubules. SAC is removed from the kinetochores and then the chromosomes can be separated correctly.
Yan Cao, Xinyu Zhu, Panpan Zhen, Ying Tian, Dengyu Ji, Ke Xue, Wenjing Yan, Jiayin Chai, Huirong Liu, Wen Wang   +9 more
wiley   +1 more source

The Association between Homocysteine, Arterial Stiffness and Executive Function Middle-age and Older Women

Artery Research, 2020
Age-related decreases in executive function and an increase in arterial stiffness and plasma homocysteine levels are related to the risk of dementia. However, the association between executive function, arterial stiffness, and homocysteine levels remains
Ai Shindo-Hamasaki, Nobuhiko Akazawa, Reiko Momma, Seiji Maeda   +3 more
doaj   +1 more source

Potential Antioxidative Activity of Homocysteine in Erythrocytes under Oxidative Stress

Antioxidants, 2023
Homocysteine is an amino acid containing a free sulfhydryl group, making it probably contribute to the antioxidative capacity in the body. We recently found that plasma total homocysteine (total-Hcy) concentration increased with time when whole blood ...
Mingxin Ye, Hui Li, Hongjun Luo, Yongyin Zhou, Wenhong Luo, Zhexuan Lin   +5 more
doaj   +1 more source

Methionine Metabolism Dictates PCSK9 Expression and Antitumor Potency of PD‐1 Blockade in MSS Colorectal Cancer

Advanced Science, EarlyView.
xxxx. Abstract Nutrient metabolisms are vitally interrelated to cancer progression and immunotherapy. However, the mechanisms by which nutrient metabolisms interact to remodel immune surveillance within the tumor microenvironment remain largely unexplored.
Qi‐Long Wang, Zijie Chen, Xiaofei Lu, Huizhen Lin, Huolun Feng, Nuozhou Weng, Liwen Chen, Mengnan Liu, Li Long, Lingjun Huang, Yongmei Deng, Kehong Zheng, Xiaojun Zheng, Yong Li, Ting Cai, Jiabin Zheng, Wei Yang   +16 more
wiley   +1 more source

Homocysteine is a bystander for ST-segment elevation myocardial infarction: a case-control study

BMC Cardiovascular Disorders, 2018
Background Homocysteine has been long considered a risk factor for atherosclerosis. However, cardiovascular events cannot be reduced through homocysteine lowering by B vitamin supplements.
Ching-Yu Julius Chen, Tzu-Ching Yang, Christopher Chang, Shao-Chun Lu, Po-Yuan Chang   +4 more
doaj   +1 more source

Artificial Intelligent‐Enhanced Metabolite Profiling for Intraoperative IDH1 Genotyping in Glioma Using an Orthogonally Responsive SERS Probe

Advanced Science, EarlyView.
This study presents a novel approach for intraoperative identification of the IDH1 genotype in glioma patients using a surface‐enhanced Raman scattering (SERS) probe to measure glutathione and hydrogen peroxide. By integrating AI‐driven deep learning algorithms, the method achieves rapid and accurate genotype differentiation, offering the potential to ...
Hang Yin, Xin Zhang, Zheng Zhao, Chong Cao, Minhua Xu, Suhongrui Zhou, Tian Xuan, Ziyi Jin, Limei Han, Yang Fan, Cong Wang, Xiao Zhu, Ying Mao, Jinhua Yu, Cong Li   +14 more
wiley   +1 more source

Does Omega-3 Fatty Acid Supplementation Have Beneficial Effects on Plasma Homocysteine, Insulin Resistance and Lipid Profile of Type 2 Diabetic Patients? A Randomized Clinical Trial

Journal of Nutrition and Food Security, 2018
Background: This study was conducted to determine the effects of n-3 PUFAs supplementation on plasma homocysteine (Hcy) level, lipid profile and insulin resistance in patients with type 2 diabetes (T2D).
Faezeh Poursoleiman, Hassan Mozaffari-Khosravi, Akram Naghdipour Biregani   +2 more
doaj  

The association between homocysteine levels and cardiovascular disease risk among middle-aged and elderly adults in Taiwan

BMC Cardiovascular Disorders, 2021
Background Our study aimed to determine the association between homocysteine levels and cardiovascular disease (CVD) risk in middle-aged and elderly adults in a community in northern Taiwan. Methods Participants in our study included adults aged 50 to 85 
Chin-Chuan Shih, Yu-Lin Shih, Jau-Yuan Chen   +2 more
doaj   +1 more source