Results: 8

Effects of oleic (18: 1n-9) and palmitic (16: 0) fatty acids on the metabolic state of adipocytes

Abstract Background: Elevated serum-free fatty acid (FFA) levels induce insulin resistance (IR) or a protective mechanism to IR development in humans; it depends on FFA type. Objetive: This study explores the effects of oleic (OLA - unsatured) and palmitic (PAM - saturated) fatty acids on insulin actio...

Efeito da adição do ácido palmítico e da vitamina E ao diluidor Tris-gema na criopreservação de sêmen canino

Acta sci. vet. (Impr.); 49 (), 2021
Canine sperm is a very delicate cell that is quite susceptible to oxidative stress since the cytoplasm is restricted and features little antioxidant reserves. Furthermore, the sperm membrane has some polyunsaturated fatty acids sensitive to lipid peroxidation, which makes it important to addition antioxi...

Associação entre Staphylococcus epidermidis e o nível de ácido palmítico em pacientes com acne vulgar

INTRODUÇÃO: A acne vulgar é um distúrbio inflamatório da glândula pilossebácea. O ácido palmítico é um dos principais tipos de ácidos graxos livres e pode desempenhar um papel na patogênese da acne. Além disso, estudos recentes sugeriram que o Staphylococcus epidermidis pode estar envolvido ...

Palmitic acid-induced lipotoxicity promotes a novel interplay between Akt-mTOR, IRS-1, and FFAR1 signaling in pancreatic β-cells

Biol. Res; 52 (), 2019
BACKGROUND: Free fatty acid receptor 1 (FFAR1) is G-protein coupled receptor predominantly expressed in pancreatic β-cells that is activated by a variety of free fatty acids (FFAs). Once activated, it promotes glucose-stimulated insulin secretion (GSIS). However, increased levels of FFAs lead to lipotox...

Fatty acid composition indicating diverse habitat use in coral reef fishes in the Malaysian South China Sea

Biol. Res; 48 (), 2015
BACKGROUND: In order to understand feeding ecology and habitat use of coral reef fish, fatty acid composition was examined in five coral reef fishes, Thalassoma lunare, Lutjanus lutjanus, Abudefduf bengalensis, Scarus rivulatus and Scolopsis affinis collected in the Bidong Island of Malaysian South China...

Fat profile of Jamaican ackees, oleic acid content and possible health implications

West Indian med. j; 63 (1), 2014
OBJECTIVE: To re-investigate the composition of ackee oil and unequivocally determine its principal fatty acid components. METHODS: Oil was extracted from the edible portion of ackees harvested in three different studies (I - III) by several analysts; studies I and II utilized composite samples from seve...

Avaliação comparativa do efeito dos ácidos graxos oléico, palmítico e esteárico sobre biomarcadores do processo aterosclerótico

A aterosclerose é classificada como enfermidade crônica não transmissível e é considerada uma das principais causas de morte e morbidade em vários países, incluindo o Brasil. Entre as possíveis causas de sua gênese está o hábito alimentar, especificamente o consumo de ácidos graxos, principal...

Development and evaluation of a hot-melt coating technique for enteric coating

Braz. j. pharm. sci; 48 (1), 2012
Conventional enteric coating requires the use of organic based polymers which are equally hazardous to the environment and operating personnel. Hot-melt coating avoids the use of solvents and is a safer and time-saving process. The present study was designed to assess the efficacy of hot-melt coating (HM...