Results 271 to 280 of about 20,131,715 (394)

Could the Biological Potency of Porcelia macrocarpa R.E. Fries (Annonaceae) be Linked to Its Diverse Metabolite Profile?

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Porcelia macrocarpa is a Brazilian plant species belonging to the Annonaceae family. To date, more than 190 compounds have been identified and/or isolated from this species, with terpenoids comprising the majority (62%). Alkaloids represent the second most abundant class (11%), followed by steroids (4%), acetogenins (4%), fatty acids (4 ...
Fernanda Thevenard   +4 more
wiley   +1 more source

Exploring the Antiproliferative Activity of Flavolignans From the Leaves of Casearia arborea (Salicaceae)

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The Casearia genus (Salicaceae) is well known as a source of natural antitumor prototypes, as described for clerodane diterpenes. In this way, the dichloromethane phase from leaves of Casearia arborea was phytochemically evaluated in liquid chromatography coupled to high‐resolution mass spectrometry, furnishing flavonoid, flavolignan, and ...
Augusto L. Santos   +7 more
wiley   +1 more source

Pancreatic Ductal Adenocarcinoma After Hepatitis C Infection.

open access: yesJAMA Netw Open
Levinson RN   +11 more
europepmc   +1 more source

Recent Advances in Isatin–Thiazole Hybrids: Synthesis, Structural Design, and Biological Application

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Isatin–thiazole hybrids are considered privileged chemical scaffolds due to their broad spectrum of pharmacological properties, making them attractive candidates for drug development. As a result, isatin–thiazole derivatives have emerged as a prominent class of hybrid heterocycles and have been the focus of extensive research in recent years ...
Isadora M. G. Andrade   +4 more
wiley   +1 more source

Extrahepatic manifestations of chronic hepatitis C virus infection

open access: yesTherapeutic Advances in Infectious Disease, 2016
P. Cacoub   +5 more
semanticscholar   +1 more source

Integrative In Silico and In Vitro Screening of Low Molecular Weight Compounds Targeting SARS‐CoV‐2 RNA Elements

open access: yesChemBioChem, EarlyView.
A combined virtual and nuclear magnetic resonance (NMR)‐based screening approach identifies small molecules that bind conserved SARS‐CoV‐2 RNA structures. Diverse compound libraries are screened using full‐atom refinement 2‐generated ensembles of stem‐loop 1 and the frameshift pseudoknot. Predicted hits are validated by ligand‐ and target‐detected NMR,
Sabrina Toews   +4 more
wiley   +1 more source

Prevalence of hepatitis C viral infection in Ghana: a systematic review and meta-analysis. [PDF]

open access: yesBMC Infect Dis
Fosu PK   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy