Results 121 to 130 of about 110,518 (147)

South African Propolis: Anti‐Helicobacter pylori Activity, Chemistry, and Toxicity

Chemistry &Biodiversity, EarlyView.
ABSTRACT Propolis, a resin‐like substance produced by bees, has previously shown antimicrobial activity against the ulcer‐causing gut pathogen Helicobacter pylori. South African propolis, however, was yet to be investigated. This study aimed to investigate a comprehensive range of South African propolis for its antimicrobial activity against H.
Sarhana Dinat, Ané Orchard, Efficient Ncube, Weiyang Chen, Alvaro Viljoen, Sandy van Vuuren   +5 more
wiley   +1 more source

Nonconventional Techniques in Plant Alkaloid Extraction: A Decade of Progress (2014–2023)

Chemistry &Biodiversity, EarlyView.
This figure seeks to represent the evolution of the different unconventional approaches that were adopted for the extraction of plant‐derived alkaloids during the decade from 2014 to 2023. ABSTRACT Plant metabolism encompasses primary and secondary pathways, with secondary metabolism yielding diverse natural products crucial for plant adaptation and ...
Victor Menezes Sipoloni, Milena Costa Bassicheto, Maria Vitória de Oliveira, Ana Beatriz dos Santos de Souza, Gabriella Melo Alves, Thiago André Moura Veiga   +5 more
wiley   +1 more source

Enhanced GABAergic actions resulting from the coapplication of the steroid 3α-hydroxy-5α-pregnane-11,20-dione (alfaxalone) with propofol or diazepam [PDF]

, 2018
Akk, Gustav, Cao, Lily Q, Chakrabarti, Shampuma, Evers, Alex S, Germann, Allison L, Mennerick, Steven, Montana, Michael C, Shin, Daniel J, Wozniak, David F, Yuede, Carla M   +9 more
core   +1 more source

Chemical Composition, Antioxidant, Antimicrobial, Antidiabetic, and Butyrylcholinesterase Inhibitory Activities in Vitro of the Essential Oil and Crude Extracts of the Aerial Parts of Thymus ciliatus

Chemistry &Biodiversity, EarlyView.
ABSTRACT This study explores the potential of Thymus ciliatus as a natural source of bioactive compounds by investigating its chemical composition and in vitro biological activities, including antioxidant, antimicrobial, antidiabetic, and anti‐Alzheimer properties.
Nadia Djermane, Mostapha Brahmi, Djallal Eddine Adli, Micaela Gliozzi, Vincenzo Musolino, Rebbas Khellaf, Ramazan Erenler, Rabah Arhab, Stefania Garzoli   +8 more
wiley   +1 more source

Dlk1 is a novel adrenocortical stem/progenitor cell marker that predicts malignancy in adrenocortical carcinoma

Cancer Communications, EarlyView.
Katia Mariniello, James F. H. Pittaway, Barbara Altieri, Kleiton Silva Borges, Irene Hadjidemetriou, Claudio Ribeiro, Gerard Ruiz‐Babot, David S. Tourigny, Jiang A. Lim, Julie Foster, Julie Cleaver, Jane Sosabowski, Nafis Rahman, Milena Doroszko, Constanze Hantel, Sandra Sigala, Andrea Abate, Mariangela Tamburello, Katja Kiseljak‐Vassiliades, Margaret Wierman, Charlotte Hall, Laila Parvanta, Tarek E. Abdel‐Aziz, Teng‐Teng Chung, Aimee Di Marco, Fausto Palazzo, Celso E. Gomez‐Sanchez, David R. Taylor, Oliver Rayner, Cristina L. Ronchi, Carles Gaston‐Massuet, Silviu Sbiera, William M. Drake, Emanuel Rognoni, Matthias Kroiss, David T. Breault, Martin Fassnacht, Leonardo Guasti   +37 more
wiley   +1 more source

Exploring the Discrepancies in the Biological Activities of Extracts From Guadua angustifolia Var. Bicolor Londoño Collected in Two Different Sites

Chemistry &Biodiversity, EarlyView.
ABSTRACT Guadua angustifolia var. bicolor Lodoño is a Colombian bamboo species that has shown promising medicinal properties. This study aims to investigate the differences in the chemical composition and biological activity of extracts from two different populations of G. angustifolia var. bicolor, collected in Bauru and Tatuí, Brazil.
João Kazlauckas, Maria Tereza Grombone Guaratini, Paulo Roberto H. Moreno   +2 more
wiley   +1 more source

Evaluation of exposure‐response‐safety relationship of model‐informed low‐dose 500 mg abiraterone acetate in prostate cancer patients

Cancer Communications, EarlyView.
Edmund Chiong, Ziteng Wang, Eleanor Jing Yi Cheong, Yi Chen Yao, Sin Mun Tham, Revathi Periaswami, Poh Choo Toh, Ziting Wang, Qing Hui Wu, Woon Chau Tsang, Arshvin Kesavan, Alvin Seng Cheong Wong, Patrick Thomas Wong, Felicia Lim, Shuaibing Liu, Eric Chun Yong Chan   +15 more
wiley   +1 more source

Lipid Metabolism and Immune Function: Chemical Tools for Insights into T‐Cell Biology

ChemBioChem, EarlyView.
This review explores how lipids regulate immune responses, particularly in T‐cell function. Advances in metabolomics and proteomics provide insights into lipid‐mediated immunity. Fluorescent lipids enable single‐cell analysis of lipid uptake and metabolism.
Luuk Reinalda, Mario van der Stelt, Sander Izaak van Kasteren   +2 more
wiley   +1 more source

Molecular Tweezers for Biomimetic Recognition of Carbohydrates

ChemBioChem, EarlyView.
Molecular tweezers have emerged as effective binders for biomolecules such as lipids, nucleic acids, and proteins, eliciting biological activities. Tweezer molecules, which exploit an open and adaptive binding cavity, can target relatively large guests, such as oligosaccharides and glycans, and often provide some advantages over corresponding ...
Francesco Milanesi, Naufia Mohamedzakaria Shibinasbarveen, Stefano Roelens, Oscar Francesconi   +3 more
wiley   +1 more source

Diversity of ThDP‐Dependent Enzymes Forming Chiral Tertiary Alcohols

ChemBioChem, EarlyView.
Chiral tertiary alcohols are widespread in nature and bioactive compounds; however, their asymmetric synthesis faces several challenges. This review outlines the toolbox of ThDP‐dependent enzymes able to produce tertiary alcohols through the formation of CC bond formation using ketones as acceptor substrates. Herein, the substrate scope, the diversity
Daniela Bjarnesen, Lucrezia Lanza, Francesco Presini, Pier Paolo Giovannini, Michael Müller   +4 more
wiley   +1 more source