Results 71 to 80 of about 768,223 (313)

Mouthwash Effects on LGG-Integrated Experimental Oral Biofilms

open access: yesDentistry Journal, 2020
In order to investigate the effects of mouthwashes on oral biofilms with probiotics, we compared in biofilms the susceptibility to mouthwashes of probiotic Lactobacillus rhamnosus GG (LGG) and oral pathogens Streptococcus mutans, Streptococcus sanguinis,
Qingru Jiang   +5 more
doaj   +1 more source

Antimicrobial Activity Of Garlic (Allium Sativum L.) In The Preservation Of Merguez, A Traditional Algerian Sausage

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2022
The objective of the present study is to determine the microbiological quality of Merguez-type sausages prepared and sold locally from meat offal and to study the antibacterial activity of fresh garlic (Allium sativum) during conservation at 4 °C.
Abed Hanane   +2 more
doaj   +1 more source

Effects of low incubation temperatures on the bactericidal activity of anti-tuberculosis drugs [PDF]

open access: yes, 2011
OBJECTIVES: to explore the effect of low incubation temperatures and the consequent slowing of bacterial metabolism on the bactericidal action of anti-tuberculosis drugs against Mycobacterium tuberculosis.
Coleman, David   +2 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

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Antibacterial Activity of Bacterial Cellulose Loaded with Bacitracin and Amoxicillin: In Vitro Studies

open access: yesMolecules, 2020
The use of bacterial cellulose (BC) in skin wound treatment is very attractive due to its unique characteristics. These dressings’ wet environment is an important feature that ensures efficient healing. In order to enhance the antimicrobial performances,
Georgiana-Mădălina Lemnaru (Popa)   +8 more
doaj   +1 more source

Determination of Antimicrobial and Antioxidant Activity of Alchemilla alpina L.

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2021
Alchemilla genus, which belongs to the Rosaceae family, is a medicinal plant used for various purposes among the people. Species of this genus are known in Turkish folk medicine as lion claw or hazelnut grass.
Şule İnci, Ayşe Eren, Sevda Kirbağ
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Effect of Some Citrus Essential Oils on Post-Harvest Shelf Life and Physicochemical Quality of Strawberries during Cold Storage

open access: yesAgronomy, 2020
Utilization of essential oils alone or incorporation with edible films is an appropriate technique to conserve the quality attributes and reduce post-harvest deterioration in fresh vegetables and fruits. Strawberries, being perishable fruits have a short
Said A. Shehata   +5 more
doaj   +1 more source

VITAMIN D3: RESEARCH BREAKTHROUGHS AND THERAPEUTIC USE [PDF]

open access: yesAnnals of Mechnikov's Institute, 2017
Vitamin D3 (cholecalciferol), the natural form of vitamin D, is produced in the skin from 7-dehydrocholesterol. The synthesis of vitamin D in the skin is the most important source of vitamin D.
Pohorila М.S.   +6 more
doaj   +1 more source

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