Results 321 to 330 of about 14,449,968 (380)

Electrochemical recognition of MMA-A biomarker for vitamin B₁₂ deficiency based on β-cyclodextrin self-assembled on polyaminothiazole. [PDF]

RSC Adv
Cherian AR, Thadathil DA, Varghese A.
europepmc   +1 more source

Enhanced Selenium Supplement Extends Lifespan and Delays Multi‐Organs Aging by Regulating the Sik1 Pathway Through Maintaining Calcium Homeostasis

Advanced Science, EarlyView.
Aging involves physiological decline and heightened disease susceptibility, necessitating effective interventions. Redox‐responsive selenium‐loaded nanoparticles (SeMSNs) are developed, which delay cellular senescence by reducing oxidative stress and senescence markers (p16/p21). In aged mice, SeMSNs extend lifespan, improve organ function, and restore
Yang Yu, Jintao Song, Mengjiao Guo, RuZe Ma, Mingyang Du, Zhe Xun, Xu Liu, RongXia Xu, Xiaochun Xie, Peilin Qi, Yujie Chen, Dan Shao, Chao Yang, Liang Wang, Xiaoyu Song, Difei Wang   +15 more
wiley   +1 more source

To Evaluate the Effect of Vitamin B Complex on Wound Healing - A Clinical and Microbiological Study.

J Pharm Bioallied Sci
Kalsi R, Bhushan KS, Mathur MK, Gupta V, Gupta DK, Pandey SK.   +5 more
europepmc   +1 more source

Role of N-acetylcysteine and vitamin B complex in improving outcomes of corrosive ingestion. [PDF]

Toxicol Res (Camb)
El-Sobky H, El-Shanawany SM, Ghanem M, Atef M.   +3 more
europepmc   +1 more source

Bimetallic Nanozyme Amplifier for Synergistic Ferroptosis‐Cuproptosis and Metabolic Reprogramming to Reshape Immunosuppressive Tumor Microenvironment

Advanced Science, EarlyView.
The Bimetallic Nanozyme Amplifier (PEG@AuCZ@CC) to maximize hydrogen peroxide production and reprogram tumor metabolism from glycolysis to oxidative phosphorylation. This shift enhances ferroptotic/cuproptotic signaling cascades and creates a glucose‐enriched but lactate‐depleted tumor microenvironment (TME), effectively overcoming immune tolerance in ...
Jianzhang Luo, Kunzhao Huang, Xiaoyuan Yi, Pei Lu, Huaying Xie, Wen Li, Qingyu Zeng, Feifei He, Duo Wang, Liyan Wang   +9 more
wiley   +1 more source

Vitamin B₁₂ and Micellar Solution Enable Regioselective Ring Opening of Epoxides and Aziridines with Electrophilic Olefins. [PDF]

Org Lett
Szabó KF, Wdowik T, Krzeszewska A, Mazurek K, Andersson MP, Gryko D.   +5 more
europepmc   +1 more source

Interconversions between RNS Revealed by Transient Voltammetry with Porphyrin‐Modified Carbon Nanopipettes in Single Living Cells

Advanced Science, EarlyView.
By using porphyrin modified conductive nanopipettes, transient voltammetry can be directly applied to reveal the dynamic and complex electrochemical reactions between the reactive nitrogen species inside the single living cells. Abstract Reactive nitrogen species (RNS) play crucial roles in cellular signaling, but their quantification is very ...
Hongli Cao, Dehui Yu, Yingjie Zhao, Xiaoyue Shen, Rujia Liu, Dengchao Wang   +5 more
wiley   +1 more source

The effect of parenteral vitamin B₁₂ treatment on its plasma metabolomic profile and on functional biomarkers of its deficiency. [PDF]

Sci Rep
Devi S, Pasanna RM, Ayoob F, Sachdev HS, Thomas T, Fiehn O, Kurpad AV.   +6 more
europepmc   +1 more source

Hot‐Pressing Annealing‐Induced Light Utilization Enhancement and Crystallinity Optimization Enable High‐Performance Narrowband Ultraviolet Photodetectors for Real‐Time Ultraviolet Radiation Monitors

Advanced Science, EarlyView.
By utilizing a hot‐pressing (HP) annealing strategy, Cs3Cu2I5 films with larger grains vertically spanning the entire thickness are fabricated. Because HP annealing enhances light utilization and charge transport in Cs3Cu2I5/GaN heterojunction, the HP device achieves superior detection performance while maintaining narrowband photoresponse to UVA/UVB ...
Jingli Ma, Junhao Zhu, Conghui Dun, Hao Wang, Bangbang Yang, Mengyao Zhang, Lejin Li, Huifang Ji, Yanbing Han, Ying Liu, Di Wu, Xinjian Li, Chongxin Shan, Zhifeng Shi   +13 more
wiley   +1 more source

Functional characterization of vitamin B₁₂ from an extremophile-<i>Pseudomonas alcaliphila</i> and assessment of its microbial chassis potential. [PDF]

Front Microbiol
Venkatesan SN, Sankaranarayanan M, Loganathan K.   +2 more
europepmc   +1 more source