Results 21 to 30 of about 191,476 (314)

Antibacterial Activity of Novel Agent N-2-Hydroxypropyl Trimethyl Ammonium Chloride Chitosan against Streptococcus mutans

open access: yesMolecules
Dental caries (DC) is one of the most common oral diseases and is mainly caused by Streptococcus mutans (S. mutans). The use of antibiotics against S. mutans usually has side effects, including developing resistance.
Yuan Gao   +4 more
doaj   +1 more source

Guidelines for the application of 3D printing in the field of medical devices

open access: yesJournal of Holistic Integrative Pharmacy, 2021
This paper briefly summarizes the regulatory laws and regulations for customized additive manufacturing medical devices in China, the United States, and Canada.
ZHANG Wenfang   +5 more
doaj  

ANTITUBERCULOSIS DRUG DOSAGE FORMS: RANGE, KEY BENEFITS AND PROSPECTS OF TECHNOLOGICAL IMPROVEMENT

open access: yesФармация и фармакология (Пятигорск), 2016
Interest to research in the development of new formulations of antituberculosis drugs due to the high incidence of tuberculosis in the Republic of Kazakhstan and the Russian Federation nowadays, including with acquired drug resistance. The reason for the 
M. E. Kim   +2 more
doaj   +1 more source

Are There Differences in the Homogeneity of the Parts of Tablets Obtained after Subdivision?—A Preliminary Assessment Using an X-ray Microtomography

open access: yesPharmaceutics, 2022
Aim: The study aimed to analyze the weight and homogeneity of the parts of tablets containing carbamazepine and tablets with trazodone hydrochloride, obtained after subdivision with a kitchen knife. X-ray microtomography was used for homogeneity analysis.
Michał Meisner   +4 more
doaj   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

ANALYSIS POLYVINYLPYRROLIDONE IN DOSAGE FORMS

open access: yesФармация и фармакология (Пятигорск), 2016
This article deals with the selection of the mobile and stationary phase for identifying polyvinylpyrrolidone formulations drug compounds by TLC.
L. L. Nikolaeva   +3 more
doaj   +1 more source

Determination of the Antiprotozoal and Antibacterial Drug Metronidazole in Blood and Dosage Forms Using a Simple Spectrophotometric Method

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2022
A new, precise, and sensitive method for the determination of Metronidazole has been created. Metronidazole has been determined in both blood and dosage forms.
Ann H. Mahmood , Hana Sh. Mahmood
doaj   +1 more source

Social context prevents heat hormetic effects against mutagens during fish development

open access: yesFEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere   +5 more
wiley   +1 more source

Autophagy in cancer and protein conformational disorders

open access: yesFEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Microbial communities associated with the skin, gill, and gut of large yellow croaker (Larimichthys crocea)

open access: yesBMC Microbiology
The microbiota inhabiting the surface of fish mucosal tissue play important roles in the nutrition, metabolism and immune system of their host. However, most investigations on microbial symbionts have focused on the fish gut, but the microbiota ...
Jingan Wang   +6 more
doaj   +1 more source

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