Results 41 to 50 of about 432,722 (348)

Nanogels for pharmaceutical and biomedical applications and their fabrication using 3D printing technologies [PDF]

, 2018
Nanogels are hydrogels formed by connecting nanoscopic micelles dispersed in an aqueous medium, which give an opportunity for incorporating hydrophilic payloads to the exterior of the micellar networks and hydrophobic payloads in the core of the micelles.
Cho, Hyunah, Jammalamadaka, Udayabhanu, Tappa, Karthik   +2 more
core   +3 more sources

A NOVEL SENSITIVE COLORIMETRIC DETERMINATION OF CATECHOLAMINE DRUG IN DOSAGE FORM VIA OXIDATIVE COUPLING REACTION WITH MBTH AND POTASSIUM FERRICYANIDE

Drug Analytical Research, 2021
A new and direct colorimetric method has been established for the determination of catecholamine (methyldopa, MD) in both pure form and in pharmaceutical formulations.
Safwan Ashour
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

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

BMC 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, Chenghao Hu, Xiaojie Tong, Yuan Gao, Renjie Liang, Chibo Liu, Kai Zhao   +6 more
doaj   +1 more source

ANALYSIS POLYVINYLPYRROLIDONE IN DOSAGE FORMS

Фармация 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, I. D. Gulyakin, N. A. Oborotova, N. D. Bunyatyan   +3 more
doaj   +1 more source

Rad27/FEN1 prevents accumulation of Okazaki fragments and ribosomal DNA copy number changes

FEBS Letters, EarlyView.
The budding yeast Rad27 is a structure‐specific endonuclease. Here, the authors reveal that Rad27 is crucial for maintaining the stability of the ribosomal RNA gene (rDNA) region. Rad27 deficiency leads to the accumulation of Okazaki fragments and changes in rDNA copy number.
Tsugumi Yamaji, Yuko Katayama, Nanase Arata, Mariko Sasaki   +3 more
wiley   +1 more source

Triggerable tough hydrogels for gastric resident dosage forms [PDF]

, 2017
Systems capable of residing for prolonged periods of time in the gastric cavity have transformed our ability to diagnose and treat patients. Gastric resident systems for drug delivery, ideally need to be: ingestible, be able to change shape or swell to ...
Booth, Lucas, Cleveland, Cody, Kirtane, Ameya, Langer, Robert S, Lee, Young-Ah, Lin, Jiaqi, Liu, Jinyao, Mazdiyasni, Hormoz, Pang, Yan, Rogner, Jaimie L, Saxton, Sarah, Traverso, Carlo Giovanni, von Erlach, Thomas C, Yin, Xiaolei, Zhang, Shiyi   +14 more
core   +1 more source

Polyphenol Content, Antiradical Properties, and α-Amylase Inhibition Activity of Vaccinium myrtillus L. (Bilberry) and Vaccinium vitis-idaea L. (Lingonberry) Leaf and Aerial Parts Extracts

Applied Sciences
The utilisation of medicinal plants has gained importance due to emerging drug resistance in diseases, including type 2 diabetes mellitus (T2DM). Vaccinium myrtillus (VM) and Vaccinium vitis-idaea (VV) are particularly noteworthy as their leaves and ...
Marina Cvetkova, Dace Bandere, Liga Lauberte, Santa Niedra, Renāte Teterovska   +4 more
doaj   +1 more source

Mitochondrial fatty acid oxidation is stimulated by red light irradiation

FEBS Letters, EarlyView.
Light at different wavelengths has distinct effects on keratinocyte viability and metabolism. UVA light abrogates metabolic fluxes. Blue and green light have no effect on metabolic fluxes, while red light enhanced oxidative phosphorylation by promoting fatty acid oxidation. Keratinocytes are the primary constituents of sunlight‐exposed epidermis.
Manuel Alejandro Herrera, Camille C. Caldeira da Silva, Maiza Von Dentz, Mauricio S. Baptista, Alicia J. Kowaltowski   +4 more
wiley   +1 more source

Inkjet printing oral dosage forms [PDF]

, 2016
The current study aims to establish an innovative method of effectively solubilising Biopharmaceutical Classification System Class II drugs using inkjet printing. Dosage forms have been produced using an Optomec AJ200 3D Inkjet printer.
Florence, Alastair J., Halbert, Gavin W., Turner, Alice J.   +2 more
core