Results 61 to 70 of about 33,942 (194)

Lignans And A Neolignan From Virola Oleifera Leaves

open access: yes, 2015
The chlorophyll-free dichloromethane fraction of the ethanolic extract from leaves of Virola oleifera yielded four new natural lignans, including a. © 1993.32615671572Paulino, (1985) Ph.D. Thesis, , USP, São Paulo, BrazilRodrigues, (1976) Ph.D. Thesis, ,
Fernandes A.M.A.P.   +2 more
core   +1 more source

Effects of GLP‐1 agonists on the gut microbiota in type 2 diabetes mellitus: a systematic review

open access: yesThe FEBS Journal, EarlyView.
This systematic review evaluated 17 studies (12 preclinical and five clinical) on GLP‐1 receptor agonists in type 2 diabetes, demonstrating effects on the gut microbiota and metabolic improvement. The studies showed an increase in Bacteroidetes, Lactobacillus, and Akkermansia, and a reduction in Firmicutes.
Ranicleide Santos Dantas   +11 more
wiley   +1 more source

A Review of the Ethnomedicine, Phytochemistry, Pharmacology and Toxicological Studies on Ptaeroxylon obliquum (Thunb.) Radlk. (Rutaceae)

open access: yes
Ptaeroxylon obliquum (Thunb.) Radlk. (Rutaceae) is traditionally used for a range of purposes, including ethnoveterinary medicine and to treat various human ailments such as tuberculosis, inflammatory diseases, and bacterial and fungal infections.
Edward Thato Khunoana   +3 more
core   +1 more source

Terebenthifolic Acid And Bauerenone: New Triterpenoid Ketones From Schinus Terebenthifolius

open access: yes, 2015
[No abstract available]141023002302Kaistha, Kier, (1962) J. Pharm. Sci., 51, p. 145Kaistha, Kier, (1962) J. Pharm. Sci., 51, p. 1136Kier, Lehn, Ourisson, (1963) Bull. Soc. Chim. Fr., p.
de Paiva Campello J., Marsaioli A.J.
core   +1 more source

Constitutive Metabolomic Profiles Linked to Seasonal Climate Niche Adaptation and Resilience to Black Rot in Cabbage

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Plants are dynamic chemical factories that produce diverse specialised metabolites essential for growth, defence, and environmental adaptation. Metabolomes, shaped by genetic architecture, enable plants to respond to abiotic and biotic pressures, including temperature fluctuations.
Refiloe M. M. Motsatsi   +3 more
wiley   +1 more source

The soil mosaic hypothesis: a synthesis of multi-trophic diversification via soil heterogeneity

open access: yesIdeas in Ecology and Evolution, 2017
Myriad unexplored mechanisms potentially drive ecological speciation and could help explain global variation in diversity. Here, we develop a novel hypothesis focused on variation in biotic, chemical, and physical properties of soil as a factor ...
Andrea E. Glassmire   +6 more
doaj  

Toxicological characteristics of dental gel ‘Matripin’

open access: yesВестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, 2020
We performed toxicological evaluation of dental gel ‘Matripin.’ Objective: to assess acute and chronic toxicity of dental gel ‘Matripin’ on mature rats. Animals were kept in standard vivarium conditions.
L. I. Arystan   +4 more
doaj  

13c Nmr Analysis Of Aporphine Alkaloids

open access: yes, 2015
The 13C NMR spectra of some tertiary and quaternary aporphine alkaloids are recorded and the signals assigned. The substituent shielding effects together with the effects of N- and O-methylation, and the twisting of the biphenyl system, are analysed and ...
Kuck A.M.   +4 more
core   +1 more source

Simultaneous Determination of Clomazone, Diuron and Hexazinone in Wastewater From Agrochemical Formulators by High‐Performance Liquid Chromatography

open access: yesWater and Environment Journal, EarlyView.
ABSTRACT Agrochemical companies face significant challenges in cleaning their equipment due to the high levels of residual pesticide contamination. This study aimed to develop and validate an HPLC‐UV/DAD method for the simultaneous determination of clomazone, diuron and hexazinone in wastewater generated during the cleaning of formulation equipment ...
Elisangela Rosa Ribeiro   +3 more
wiley   +1 more source

Phytochemistry

open access: yes, 2013
Texto completo. Acesso restrito. p. 71–77The plant Cecropia pachystachya Trécul is widely used in Brazilian ethnomedicine to treat hypertension, asthma, and diabetes.
Cruz, Ebenézer de Mello   +8 more
core  

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