Results 171 to 180 of about 286,275 (354)

Ashwagandha: Is It Safe? Part 2: A Preclinical Evidence Review

Phytotherapy Research, EarlyView.
ABSTRACT The preclinical evidence for the safety of ashwagandha (Withania somnifera (L.) Dunal, AS) is reviewed, and its preparations (extracts) and constituents, from the general toxicity in animal models to in vitro and cell culture studies, which may elucidate mechanisms of action and explain clinical case reports.
Elizabeth M. Williamson, Thomas Brendler
wiley   +1 more source

Benzozithiol-2-yl as a New Hydroxyl Protecting Group in Nucleosides

, 1984
Mitsuo Sekine, T. HATA
openalex   +1 more source

A one step synthetic approach to L-pyrimidine nucleosides using Natural Phosphate coated with potassium iodide as catalyst [PDF]

, 2008
Hassan B. Lazrek, Laila Baddi, Driss Ouzebla, Michaël Smietana, Jean‐Jacques Vasseur   +4 more
openalex   +1 more source

Exploring the Fragmentation of Sodiated Species Involving Covalent‐Bond Cleavages for Metabolite Characterization

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Electrospray (ESI), the most popular desorption/ionization technique used in mass spectrometry‐based metabolomics, generates both protonated and deprotonated molecules, as well as adduct ions, sodium being the most frequent monoatomic cation entering their composition.
Annelaure Damont, Ekaterina Darii, Chenqin Cao, Anaïs Legrand, Alain Perret, Sylvain Dechaumet, Amina S. Woods, Christophe Junot, Jean‐Claude Tabet, François Fenaille   +9 more
wiley   +1 more source

Microwave-assisted nucleophilic fluorination: a facile approach to the synthesis of 6',6'-<i>gem</i>-difluorinated carbocyclic nucleosides. [PDF]

Front Chem
Huang G, Li X, Cui D, Zhi W, Qi P, Hao X, Liu P.   +6 more
europepmc   +1 more source

Development of an Improved Assay for Purine Nucleoside Kinase Activity in Cell Extracts and Detection of Inosine Kinase Activity inBrevibacterium acetylicumATCC 953, Related Species, andCorynebacterium flaccumfaciensATCC 6887 [PDF]

, 2000
Hisashi Kawasaki, Yoshihiro Usuda, Megumi Shimaoka, Takashi Utagawa   +3 more
openalex   +1 more source

Photodegradable Hydrogels for On‐Demand Modeling of Age‐Related Spatiotemporal ECM Deformation

Small, EarlyView.
A light‐tunable PEG hydrogel enables on‐demand, spatiotemporal modeling of drusen‐like ECM bulges in the aging outer retina. By precisely controlling bulge size, the platform reveals how retinal pigment epithelium morphology adapts to topographical changes without disrupting actin cytoskeleton or polarity, effectively mimicking early ageing before ...
Felix Reul, Cédric Bergerbit, Iulia Scarlat, Teodora Piskova, Vasudha Turuvekere Krishnamurthy, Aleksandra N. Kozyrina, Stacy Lok Sze Yam, Laura De Laporte, Jacopo Di Russo   +8 more
wiley   +1 more source

Heck-type C-glycosylations in the synthesis of artificial nucleotides and functional nucleic acids. [PDF]

RSC Chem Biol
Dörrenhaus R, Zenz A, Kath-Schorr S.
europepmc   +1 more source

Unraveling the Physicochemical Landscape of Organoselenium Compounds in Nanocarrier Systems

The Chemical Record, EarlyView.
Main nanocarriers employed to enhance the bioavailability and transport of organoselenium compounds. The image illustrates the key interaction forces that stabilize these organoselenium species in solution, enabling their application in drug delivery systems, catalysis, photoelectronic devices, and sensing technologies. In recent years, publications on
Romelly Eugenia Rojas Ramírez, Tielle Moraes de Almeida, Daiani Canabarro Leite, Gilson Zeni   +3 more
wiley   +1 more source

Mechanistic insights into plasmid transfer inhibition in Enterobacterales by nucleoside analogues. [PDF]

NPJ Antimicrob Resist
Alav I, Ashraf A, Pordelkhaki P, Buckner MMC.   +3 more
europepmc   +1 more source