Results 191 to 200 of about 64,231 (242)

Safety Evaluation of an Aqueous Root and Leaf Extract of Ashwagandha (Withania somnifera)

Phytotherapy Research, EarlyView.
Sensoril, an aqueous root and leaf extract of ashwagandha showed no evidence of mutagenicity in the in vitro Ames assay, was negative in the in vitro micronucleus, in vivo mammalian bone marrow chromosome aberration assays, and was well tolerated in the rat at up to 4000 mg/kg BW/day when administered orally for a period of 90 days. The data from these
Mukesh Summan, Candace L. Doepker, Gregory P. Brorby   +2 more
wiley   +1 more source

Responsive nitric oxide‐releasing antibacterial materials for biofilm‐associated infections: Mechanisms, design strategies, and applications

Responsive Materials, EarlyView.
This review summarizes the recent progress in responsive NO‐releasing materials and their applications in biofilm‐associated infectious diseases. The design principles and response mechanisms are given to provide inspiration toward the future development of multi‐responsive NO‐releasing materials.
Wenyue Sun, Meiqi Li, Di Nan, Jiaqi Zhao, Yu Chen, Yao Gao, Shichen Zhang, Kirsten L. Van Landuyt, Manlin Qi   +8 more
wiley   +1 more source

Peptide‐based responsive molecular fluorescent probes for precision oncology

Responsive Materials, EarlyView.
Peptide‐based responsive fluorescent probes have emerged as adaptive functional materials for precision tumor theranostics, combining tumor‐selective recognition, programmable stimulus responsiveness, and modular tunability. They enable high‐contrast imaging, intraoperative guidance, real‐time monitoring, and multimodal applications, while next ...
Xing Wang, Wen Liu, Jiahao Zhang, Wanqi Wang, Zhicheng Jin, Yuqi Tang, Quan Li   +6 more
wiley   +1 more source

Visible‐light‐promoted catalyst‐free benzylic C‐H oxidation using molecular oxygen as a green oxidant

Smart Molecules, EarlyView.
A green and simple photo‐oxygenation of benzylic C‐H bond with molecular oxygen was developed for the preparation of a series of carbonyl compounds. The straightforward C‐H carbonylation strategy features catalyst‐ and additive‐free reaction conditions, only oxygen as a green oxidant, broad scope and scalable, and the simple‐operation nature.
Jianing Li, Suwen Wang, Huinan Sun, Zhunchao Liu, Xiangmin Tian, Qilei Liu, Qingwei Meng   +6 more
wiley   +1 more source

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Nitro compounds

2022
This chapter focuses on nitroso compounds. It refers to nitroso compounds as tautomeric with oximes that are thermodynamically more stable. The chapter shares diagrams to reference the bonding. C-nitroso compounds are readily turned to the corresponding oxime if there is a hydrogen-? linked to the nitroso group.
Patrick D. Bailey, Keith M. Morgan
openaire   +2 more sources

Biosynthesis of Nitro Compounds

ChemBioChem, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Robert, Winkler, Christian, Hertweck
openaire   +2 more sources

Radiosensitization by non-nitro compounds

International Journal of Radiation Oncology*Biology*Physics, 1982
The effects of 23 non-nitro compounds on the radiosensitivity of hypoxic Chinese hamster V79-379A or E. coli AB 1157 cells in vitro are outlined. Imidazole derivatives substituted with several alternative electron-withdrawing groups are described; the dicyanovinyl function conferred considerable radiosensitizing activity.
P, Wardman, R F, Anderson, R J, Hodgkiss, J, Parrick, C E, Smithen, R G, Wallace, M E, Watts   +6 more
openaire   +2 more sources

Naturally-occurring nitro compounds

Nat. Prod. Rep., 2011
Naturally-occurring nitro compounds display great structural diversity, and a wide range of biological activities. This review summarizes current information on the structures of naturally-occurring nitro compounds and on the biosynthesis of the nitro group.
Ronald, Parry, Shirley, Nishino, Jim, Spain   +2 more
openaire   +2 more sources

Direct Oxidation of Azides to Nitro Compounds.

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
G K Surya, Prakash, Markus, Etzkorn
openaire   +2 more sources

Heterocyclic nitro compounds

Chemistry of Heterocyclic Compounds, 1976
Aus den Nitrotriazolen (I) werden durch Umsetzung mit Propylenoxid (II) die Alkohole (III) erhalten, die sich zu Triazolylacetonen (IV) oxidieren lassen.
T. P. Kofman, T. L. Uspenskaya, N. Yu. Medvedeva, M. S. Pevzner   +3 more
openaire   +1 more source