Results 61 to 70 of about 34,452 (261)

Insights into G-Quadruplex–Hemin Dynamics Using Atomistic Simulations: Implications for Reactivity and Folding

bioRxiv, 2020
Guanine quadruplex nucleic acids (G4s) are involved in key biological processes such as replication or transcription. Beyond their biological relevance, G4s find applications as biotechnological tools since they readily bind hemin and enhance its ...
Petr Stadlbauer, Barira Islam, M. Otyepka, Jielin Chen, D. Monchaud, Jun Zhou, J. Mergny, J. Šponer   +7 more
semanticscholar   +1 more source

Improving the anthocyanin accumulation of hypocotyls in radish sprouts by hemin-induced NO

BMC Plant Biology, 2022
Background The health benefits of anthocyanins impel researchers and food producers to explorer new methods to increase anthocyanin contents in plant foods. Our previous studies revealed a positive role of nitric oxide (NO) in anthocyanin accumulation in
Nana Su, Ze Liu, Lu Wang, Yuanyuan Liu, Mengyang Niu, Xin Chen, Jin Cui   +6 more
doaj   +1 more source

Genome‐Guided Discovery of Antimalarial 4‐Amino‐2,4‐Pentadienoate‐Containing Cyclolipodepsipeptides

Angewandte Chemie International Edition, EarlyView.
Halogenated and glycosylated 4‐amino‐2,4‐pentadienoate‐containing cyclolipodepsipeptides (APD‐CLDs) exhibit potent antiplasmodial activity (IC50 = 25–161 nM) against drug‐sensitive and resistant Plasmodium falciparum strains. ABSTRACT 4‐Amino‐2,4‐pentadienoate‐containing cyclolipodepsipeptides (APD‐CLDs) represent a structurally distinctive family of ...
Hartono Candra, Xue‐Jiao Wang, Ka Diam Go, Li Feng, Miaomiao Cai, Guang‐Lei Ma, Clarissa Widyantoro, Lik Tong Tan, Zbynek Bozdech, Zhe Wang, Zhao‐Xun Liang   +10 more
wiley   +1 more source

Hemin regulates platelet clearance in hemolytic disease by binding to GPIbα

Platelets
Hemolysis is associated with thrombosis and vascular dysfunction, which are the pathological components of many diseases. Hemolytic products, including hemoglobin and hemin, activate platelets (PLT).
Man Zhao, Dongxin Peng, Yuxuan Li, Minwei He, Yulong Zhang, Qianqian Zhou, Sujing Sun, Ping Ma, Liping Lv, Xiaohui Wang, Linsheng Zhan   +10 more
doaj   +1 more source

The Microbiota-Derived Metabolite of Quercetin, 3,4-Dihydroxyphenylacetic Acid Prevents Malignant Transformation and Mitochondrial Dysfunction Induced by Hemin in Colon Cancer and Normal Colon Epithelia Cell Lines

Molecules, 2020
Meat diet plays a pivotal role in colorectal cancer (CRC). Hemin, a metabolite of myoglobin, produced after meat intake, has been involved in CRC initiation.
M. Catalán, J. Ferreira, Catalina Carrasco-Pozo   +2 more
semanticscholar   +1 more source

Exosome as bioactive nanovesicle for diagnostic and therapeutic applications in periodontitis

BMEMat, EarlyView.
This review introduces the mechanism that exosomes participate in the pathogenesis of periodontitis and their potential as biomarkers for early diagnosis and summarizes the application of cell‐ or plant‐derived exosomes or engineered exosomes in periodontitis or periodontal regeneration while proposing the perspective of translational application of ...
Yu Wang, Yuchen Li, Yunfan Zhang, Chenshuang Li, Yifan Lin, Si Chen, Bing Han   +6 more
wiley   +1 more source

Nanomaterials‐mediated glycolysis rewriting to potentiate tumor immunotherapy

BMEMat, EarlyView.
This review systematically summarizes cutting‐edge advances in glycolysis‐rewiring nanomedicines, emphasizing their mechanisms in reversing immunosuppression and reinvigorating antitumor immune responses. Challenges in clinical translation and future directions for designing multifunctional metabolic‐immune modulators are also critically discussed ...
Zilin Ma, Songyan Li, Jie Yan, Xuechun Wang, Wen Zhao, Yunxuan Song, Dongdong Liu, Jianwei Jiao, Xiuying Duan, Guiqiang Zhang   +9 more
wiley   +1 more source

Atomically precise metal cluster enzymes for pathological tissue regeneration

BMEMat, EarlyView.
Schematic illustration of atomically precise metal cluster enzymes (MCEs) for pathological tissue regeneration. Atomically precise MCEs can modulate biological processes, such as attenuation of inflammatory responses, eradication of bacterial pathogens, regulation of angiogenesis, and promotion of cell development.
Ziqiang Xiong, Zhifeng Shi, Mengqing Li, Jien Han, Haoyan Chen, Maofei Ran, Shaojian Zhong, Limin Ma, Chengyun Ning, Youzhun Fan, Zhenghua Tang, Peng Yu   +11 more
wiley   +1 more source

From Two‐Electron to Four‐Electron System: Electrolyte Regulation for Advanced Aqueous Zn–I2 Batteries

Carbon Energy, EarlyView.
This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang, Ruifeng Huang, Zhangchi Yang, Shaojian Zhang, Lijing Yan, Weijie Chen, Xiaolong Lin, Yongjun Li, Shuxing Wu, Zhan Lin, Jun Lu   +10 more
wiley   +1 more source

Effects of homocysteine-induced endoplasmic reticulum protein on endoplasmic reticulum stress, autophagy, and neuronal apoptosis following intracerebral hemorrhage

IBRO Reports, 2020
Intracerebral hemorrhage (ICH) is defined as bleeding into the brain parenchyma with a high mortality and morbidity rate. Unfortunately, it remains an unresolved medical problem.
Hui Wu, Jinglei Wang, Maohong Cao, Jingjing Liang, Dan Wu, Xingxing Gu, Kaifu Ke   +6 more
doaj   +1 more source