Results 31 to 40 of about 4,765,787 (310)

Chemical investigation of a biologically active schinus molle L. leaf extract [PDF]

open access: yes, 2019
The pepper tree Schinus molle L. is an evergreen ornamental plant belonging to the Anacardiaceae family, native to South America and widespread throughout the world. It has biological activities and is used in folk medicine. This paper aims to contribute
Garzoli, S.   +5 more
core   +1 more source

Biological Activities of Stilbenoids [PDF]

open access: yesInternational Journal of Molecular Sciences, 2018
Stilbenoids are a group of naturally occurring phenolic compounds found in various plant species. They share a common backbone structure known as stilbene, but differ in the nature and position of substituents. Stilbenoids are classified as phytoalexins, which are antimicrobial compounds produced de novo in plants to protect against fungal infection ...
Bolanle Akinwumi   +2 more
openaire   +2 more sources

Dietary supplement use and knowledge among athletes: prevalence, compliance with AIS classification, and awareness of certification programs

open access: yesJournal of the International Society of Sports Nutrition
Background The use of dietary supplements is widespread among athletes, with intake influenced by factors such as sport-discipline, competitive level, and gender.
Anna Broniecka   +3 more
doaj   +1 more source

N-{4-[(2E)-3-(2H-1,3-Benzodioxol-5-yl)prop-2-enoyl]phenyl}quinoline-3-carboxamide

open access: yesMolbank, 2017
An amide chalconehas been synthesized in a two-step reaction. First, N-(4-acetylphenyl)quinoline-3-carboxamide 2 was synthesized by the reaction of quinoline-3-carboxylic acid 1 and thionyl chloride (SOCl2), following the addition of 4-aminoacetophenone.
Efrain Polo   +2 more
doaj   +1 more source

The biological activity of soluble antigen-antibody complexes: II. Physical properties of soluble complexes having skin-irritating activity [PDF]

open access: yes, 1959
Previous work by Germuth and McKinnon (1), Trapani et al. (2), and ourselves (3) has established the fact that soluble antigen-antibody complexes formed in excess antigen can, (a) induce symptoms similar to anaphylaxis, (b) cause contraction of isolated ...
Campbell, Dan H.   +2 more
core   +1 more source

Synthesis and In-Silico Analysis of Novel Tetrahydroquinolines and Their Antioxidant Activity

open access: yesChemistry Proceedings
Within the area of study of neurodegenerative diseases, particularly Alzheimer’s disease (AD), this research focused on the synthesis and evaluation of novel tetrahydroquinoline (THQ) derivatives with potential antioxidant activity.
Cristóbal Dinamarca   +2 more
doaj   +1 more source

The half-lives of biological activity of some pesticides in water [PDF]

open access: yes, 2001
In the absence of analytical methods, the half-lives of biological activity of pesticides can be estimated by bioassays. To determine the half-lives of biological acivity of pesticides to fish, static bioassays were conducted in the laboratory with ten ...
Kyaw Myint Oo,
core  

Synthesis, characterisation and biological activity of gold(III) catecholate and related complexes [PDF]

open access: yes, 2003
The reactions of the cyclometallated gold(III) complexes [LAuCl₂] [L=2-(dimethylaminomethyl)phenyl, 2-benzylpyridyl or 2-anilinopyridyl] with catechol, tetrachlorocatechol, or the cyclic α,β-diketone SCH(CO2Et)C(O)C(O)CH(CO2Et) give stable complexes ...
Evans, Cameron   +3 more
core   +2 more sources

Antioxidant Capacity and Antimicrobial Activity of Commercial Samples of Guava Leaves (\u3cem\u3ePsidium guajava\u3c/em\u3e) [PDF]

open access: yes, 2020
Psidium guajava is a small tree native to South and Central America. Guava leaves have traditionally been used for treating different illnesses. These benefits can be attributed to phenolics and flavonoids produced by guava.
Alsaidi, Sahar   +11 more
core   +2 more sources

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

Home - About - Disclaimer - Privacy