Results 71 to 80 of about 117,522 (314)

Modes of action of the new arylguanidine abafungin beyond interference with ergosterol biosynthesis and in vitro activity against medically important fungi [PDF]

, 2008
Background: In contrast to the increasing numbers of agents for the treatment of invasive fungal infections, discoveries of new antifungal agents with therapeutic value in dermatomycoses are reported only rarely.
Borelli, Claudia, Korting, Hans Christian, Tietjen, K., Niewerth, M., Schaller, M., Lang-Fugmann, S., Tiemann, R., Fugmann, B., Baasner, B., Nocker, K., Berg, D.   +10 more
core   +1 more source

Mitochondrial respiratory chain dysfunction alters ER sterol sensing and mevalonate pathway activity

, 2022
Mitochondrial dysfunction induces a strong adaptive retrograde signaling response; however, many of the downstream effectors of this response remain to be discovered.
Descombes, Patrick, Wiederkehr, Andreas, Lefebvre, Gregory, Santo-Domingo, Jaime, Metairon, Sylviane, Wall, Christopher Tadhg James   +5 more
core   +1 more source

Exploration of Hypolipidemic Effects of Sterols from Pleurotus tuber-regium(Fr.) Sing Sclerotium

Foods
The extraction technology of sterol was confirmed by ethanol reflux and saponification in this study. The orthogonal test was employed to assess the impact of extraction time, solid–liquid ratio, ethanol concentration and extraction temperature on the ...
Chao Wang, Yuan Liu, Yuting Duan, Haiping Lin   +3 more
doaj   +1 more source

A Sterol and Spiroditerpenoids from a Penicillium sp. Isolated from a Deep Sea Sediment Sample

Marine Drugs, 2012
A new polyoxygenated sterol, sterolic acid (1), three new breviane spiroditerpenoids, breviones I–K (2–4), and the known breviones (5–8), were isolated from the crude extract of a Penicillium sp.
Chengbin Cui, Yongsheng Che, Dezan Ye, Zongze Shao, Yan Li   +4 more
doaj   +1 more source

Optimization of Saponification Process for Quantification of Individual and Total Tocopherols and Phytosterols in Canola Oil Refining By‐Products

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT In this study, saponification variables were optimized using a face‐centred central composite design‐response surface methodology. The variables included reaction temperature (50°C–120°C), reaction time (30–180 min), KOH concentration (0.5–3 M) and pyrogallol concentration (0–1% w/v).
Milad Kazemi, Paul Prenzler, Lachlan Schwarz, Michael Loughlin, Randy Adjonu   +4 more
wiley   +1 more source

Pharmacological activity of the fraction isolated from virgin olive oil containing the sterols and triterpenic alcohols

Grasas y Aceites, 1997
The fraction of sterols and triterpenic dialcohols from unsaponifiable of virgin olive oil has been tested for Its possible antiinflamatory activity. The topical administration of these products produced a potent antioedematous effect, in the auricular ...
R. de la Puerta, R. Maestro Durán, V. Ruiz Gutiérrez   +2 more
doaj   +1 more source

LAM Genes Contribute to Environmental Stress Tolerance but Sensibilize Yeast Cells to Azoles

Frontiers in Microbiology, 2020
Lam proteins transport sterols between the membranes of different cellular compartments. In Saccharomyces cerevisiae, the LAM gene family consists of three pairs of paralogs.
Svyatoslav S. Sokolov, Margarita A. Vorobeva, Alexandra I. Smirnova, Alexandra I. Smirnova, Ekaterina A. Smirnova, Nataliya I. Trushina, Nataliya I. Trushina, Kseniia V. Galkina, Kseniia V. Galkina, Fedor F. Severin, Dmitry A. Knorre, Dmitry A. Knorre   +11 more
doaj   +1 more source

MicroRNA‐Seq Analysis Reveals a Critical Role for miR‐222 in Bovine Intramuscular Adipogenesis via the DDIT4/mTORC1 Axis

Animal Research and One Health, EarlyView.
Schematic diagram illustrating how miR‐222 promotes bovine intramuscular adipogenesis by targeting DDIT4 to activate the mTORC1 signaling pathway. ABSTRACT Intramuscular fat (IMF) is a key determinant of beef quality, particularly with respect to tenderness, flavor, and juiciness.
Jianbing Tan, Liang Qiu, Zhenghai Zhou, Zhipeng Zhang, Nanfei Wang, Jiangang Hao, Linsen Zan, Wucai Yang   +7 more
wiley   +1 more source

Sterol production in yeast

, 2023
The present invention relates to genetically-modified oleaginous yeasts for producing non-native sterols at commercially useful levels, especially for example in providing sterols individually or as a mixture in an artificial dietary composition for ...
Dyekjaer, Jane Dannow, Moore, Elynor, Arnesen, Jonathan Asmund, Borodina, Irina, Wright, Geraldine   +4 more
core  

Improvement of determination of sterols in vegetable oils by gas chromatography

Liang you shipin ke-ji, 2019
On the basis of national standard method GB/T25223—2010, the method of determining sterols in animal and vegetable oils and fats by gas chromatography was improved and the preparation process of neutral aluminum oxide column was modified.
ZHANG Ying-xia, ZHANG Cheng, YANG Hui, ZHANG Liu-ping, QIANGuo-ping, ZHOU Zhou, ZHOU Shi-long, LOU Shi-long, ZHAO Dong-wang, WU Yin   +9 more
doaj   +1 more source