Results 11 to 20 of about 94,616 (256)

Méthodes d’extraction, de séparation et de purification des molécules bioactives de la parche de café. [PDF]

, 2021
Les fibres alimentaires, les composés phénoliques et bien d’autres molécules biactives constituants de la parche de café, ainsi que leur diverses activités biologiques et leur méthodes d’extraction ont été étudiés .
Hassaine Rawane
core   +1 more source

Marine Bioactives

, 2021
Marine organisms are a rich source of bioactive compounds. Bioactive compounds are compounds with health-promoting effects. Consumption of these compounds may lower the risk of diseases such as heart diseases, cancer, diabetes, osteoporosis, and other ...
Mehdi Abdollahi, Tahergorabi, Reza, Abdollahi, Mehdi,, Tahergorabi, Reza,, Reza Tahergorabi, Abdollahi, Mehdi   +5 more
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Detection of bla_OXA-48 and mcr-1 Genes in Escherichia coli Isolates from Pigeon (Columba livia) in Algeria

Microorganisms, 2022
The emergence and spread of β-lactams and colistin-resistant Escherichia coli in birds deserve a special concern worldwide. This study aimed to investigate the presence of β-lactams and colistin-resistant Escherichia coli strains isolated from the faeces
Lotfi Loucif, Widad Chelaghma, Esma Bendjama, Zineb Cherak, Meriem Khellaf, Asma Khemri, Jean-Marc Rolain   +6 more
doaj   +1 more source

Prevention of congenital malformations for pregnant women: a predictive model based on a study in eastern Algeria’s population

Journal of Biological Research, 2021
The World Health Organization (WHO) defines congenital malformation as any gross abnormality present at birth even if it is not immediately recognized. Here, we aimed to identify the factors predisposing to congenital malformations in pregnant women in ...
Adel Kalla, Lotfi Loucif, Mouloud Yahia
doaj   +1 more source

Strongly Metal-Adhesive and Self-Healing Gelatin@Polydopamine-Based Hydrogels with Long-Term Antioxidant Activity

Antioxidants, 2023
Bioinspired adhesives have been increasingly developed, especially towards a biomedical application. Therefore, in this study, dopamine (DA) was oxidized into polydopamine (PDA) in a gelatin mixture via titration with NaIO4 as a strong oxidant to easily ...
Jordana Hirtzel, Guillaume Leks, Julie Favre, Benoît Frisch, Isabelle Talon, Vincent Ball   +5 more
doaj   +1 more source

Synthesis of New Highly Functionalized 1H-Indole-2-carbonitriles via Cross-Coupling Reactions

Molecules, 2021
An approach for the preparation of polysubstituted indole-2-carbonitriles through a cross-coupling reaction of compounds 1-(but-2-ynyl)-1H-indole-2-carbonitriles and 1-benzyl-3-iodo-1H-indole-2-carbonitriles is described.
Asma Hrizi, Manon Cailler, Moufida Romdhani-Younes, Yvan Carcenac, Jérôme Thibonnet   +4 more
doaj   +1 more source

Molécules bioactives dans les matières résiduelles de torréfaction du café [PDF]

, 2021
Résumé L’industrie du café produit des tonnes de sous-produits suite aux différents traitements des graines de café dont la torréfaction qui engendre des matières résiduelles considérées comme une source importante de pollution environnementale.
Hamnache Sara, Kazi Tani Yasmina
core  

Nouvelle approche des relations structures-activités dans des molécules antibiotiques [PDF]

, 2015
Le présent travail comporte une recherche fondamentale et originale sur deux classes de composés, les oxazoles et les thiazoles, dans le but est de prédire la réactivité chimique et l’activité biologique dans des nouvelles molécules bioactives.
MAZRI, RADHIA
core   +2 more sources

First detection of an OXA-48-producing Enterobacter cloacae isolate from currency coins in Algeria

Journal of Global Antimicrobial Resistance, 2020
Objectives: The aim of this study was to screen for the presence of β-lactamase-producing Gram-negative bacteria (GNB) from Algerian currency collected from food vendors in Batna city, Algeria. Methods: During two periods (May 2018 and March–April 2019),
Esma Bendjama, Lotfi Loucif, Widad Chelaghma, Chahrazed Attal, Fatma Zohra Bellakh, Randa Benaldjia, Imène Kahlat, Amna Meddour, Jean-Marc Rolain   +8 more
doaj   +1 more source

Exploring the ATP-binding site of P2X receptors

Frontiers in Cellular Neuroscience, 2013
P2X receptors are ATP-gated non-selective cation channels involved in many different physiological processes, such as synaptic transmission, inflammation and neuropathic pain.
Thierry eChataigneau, Damien eLemoine, Thomas eGrutter   +2 more
doaj   +1 more source