نتایج جستجو برای: colloidal liquid aphron cla

تعداد نتایج: 236078  

Journal: :Soft matter 2016
Anna Wang Ryan McGorty David M Kaz Vinothan N Manoharan

Previous experiments have shown that spherical colloidal particles relax to equilibrium slowly after they adsorb to a liquid-liquid interface, despite the large interfacial energy gradient driving the adsorption. The slow relaxation has been explained in terms of transient pinning and depinning of the contact line on the surface of the particles. However, the nature of the pinning sites has not...

Journal: :European journal of nutrition 2009
Ganesh V Halade Md M Rahman Gabriel Fernandes

BACKGROUND Dietary supplements containing conjugated linoleic acid (CLA) are widely promoted for weight loss management over the counter. Recently, FDA approved the CLA as Generally Recognized as Safe category so that it can be used in various food and beverages. The combined effect of CLA isomers have been studied extensively in animals and humans, however, the role of individual isomers remai...

2012
Dan Li Ke Yang Jie-Si Li Xi-Yu Ke Yu Duan Ruo Du Ping Song Ke-Fu Yu Wei Ren Dan Huang Xing-Huo Li Xin Hu Xuan Zhang Qiang Zhang

BACKGROUND Considering the observations that linoleic acid conjugated with paclitaxel (CLA-PTX) possesses antitumor activity against brain tumors, is able to cross the blood-brain barrier, but has poor water solubility, the purpose of this study was to prepare a novel CLA-PTX microemulsion and evaluate its activity against brain tumors in vitro and in vivo. METHODS The in vitro cytotoxicity o...

2012
D. M. Wang C. Wang H. Y. Liu J. X. Liu R. L. Oliveira Vaz Silva A. C. Ferreira A. G. Leão M. C. A. Santana A. A. Pinheiro L. F. B. Pinto T. Schwaiger K. A. Beauchemin G. B. Penner

The aim of this experiment was to determine the effects of conjugated linoleic acid (CLA) on milk production and composition, and milk fatty acid profile of dairy Holstein cows. Three lactating Holstein cows (203 ± 9 DIM; mean ± SD) fitted with rumen fistula were used in a 3 × 3 Latin square experiment with 21-d periods, including a 14-d adaptation period followed by a 7-d sampling period. Trea...

Journal: :The British journal of nutrition 2010
Shama V Joseph Xiaoran Liu Andrew Wakefield P Yvan Chouinard Harold Aukema Peter J H Jones Hélène Jacques

The effectiveness of conjugated linoleic acid (CLA) as a weight-loss nutraceutical continues to be debatable, suggesting that there may be value in exploring the physiological effects of the lesser-known isomers. The effects of the minor isomer, trans-8, cis-10 (t8, c10)-CLA, in the form of an equimolar mixture with the cis-9, trans-11 (c9, t11) isomer, on body weight and body composition, circ...

2012
Anne-Catherine Schneider Pauline Beguin Sophie Bourez James W. Perfield Eric Mignolet Cathy Debier Yves-Jacques Schneider Yvan Larondelle

BACKGROUND Conjugated linoleic acids (CLA), and principally c9t11 CLA, are suspected to have numerous preventive properties regarding non-infectious pathologies such as inflammatory diseases, atherosclerosis and several types of cancer. C9t11 CLA is produced in the rumen during biohydrogenation of linoleic acid, but can also be synthesized in mammalian tissues from trans-vaccenic acid (C18:1 t1...

2010
A. Brodin A. Nych U. Ognysta B. Lev V. Nazarenko M. Škarabot I. Muševič

Using video microscopy, we investigated melting of a two-dimensional colloidal system, formed by glycerol droplets at the free surface of a nematic liquid crystalline layer. Analyzing different structure correlation functions, we conclude that melting occurs through an intermediate hexatic phase, as predicted by the KosterlitzThouless-Halperin-Nelson-Young(KTHNY) theory. However, the temperatur...

Journal: :The Journal of chemical physics 2006
José B Caballero Antonio M Puertas Antonio Fernández-Barbero F Javier de Las Nieves J M Romero-Enrique L F Rull

The liquid-gas transition of an electroneutral mixture of oppositely charged colloids, studied by Monte Carlo simulations, is found in the low-temperature-low-density region. The critical temperature shows a nonmonotonous behavior as a function of the interaction range, kappa(-1), with a maximum at kappasigma approximately 10, implying an island of coexistence in the kappa-rho plane. The system...

Journal: :The Journal of nutrition 2001
J M Brown Y D Halvorsen Y R Lea-Currie C Geigerman M McIntosh

We have previously shown that both a commercially available mixture of conjugated linoleic acid (CLA) isomers and the trans-10, cis-12 isomer of CLA reduced the triglyceride (TG) content and induced apoptosis in differentiating cultures of murine 3T3-L1 preadipocytes. However, the influence of CLA isomers on differentiating human (pre)adipocytes is unknown. Therefore, we conducted a series of s...

Journal: :The British journal of nutrition 2002
Enda J Noone Helen M Roche Anne P Nugent Michael J Gibney

Conjugated linoleic acid (CLA) refers to a group of positional and geometric isomers of linoleic acid. Studies using animal models have shown that CLA reduces adiposity, improves plasma lipoprotein metabolism and insulin sensitivity and reduces arteriosclerosis. Whilst CLA may have therapeutic potential with regard to coronary artery disease risk factors in human subjects, there has been little...

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