نتایج جستجو برای: bitter stair

تعداد نتایج: 7272  

2016
Alice Bellicha Aurélie Kieusseian Anne-Marie Fontvieille Antonio Tataranni Nane Copin Hélène Charreire Jean-Michel Oppert

BACKGROUND Stair climbing helps to accumulate short bouts of physical activity throughout the day as a strategy for attaining recommended physical activity levels. There exists a need for effective long-term stair-climbing interventions that can be transferred to various worksite settings. The aims of this study were: 1) to evaluate short- and long-term effectiveness of a worksite stair-climbin...

Journal: :The Journal of arthroplasty 2015
Kyle A Borque Jonathan E Gold Stephen J Incavo Rupal M Patel Sabir E Ismaily Philip C Noble

This study examined the influence of tibio-femoral conformity on anteroposterior (AP) knee stability during stair descent, particularly with a dished cruciate sacrificing (CS) design. A joint simulator simulated stair descent of cadaveric knees. Tibio-femoral displacement was measured. Knees were tested in intact, ACL-deficient, and TKA with cruciate-retaining (CR), CS and posterior-stabilizing...

Journal: :Chemical senses 2003
Russell S J Keast Melanie M E Bournazel Paul A S Breslin

The aim of this study was to determine if taste interactions occur when bitter stimuli are mixed. Eight bitter stimuli were employed: denatonium benzoate (DB), quinine-HCl (QHCl), sucrose octaacetate (SOA), urea, L-tryptophan (L-trp), L-phenylalanine (L-phe), ranitidine-HCl, and Tetralone. The first experiment constructed individual psychophysical curves for each subject (n = 19) for each compo...

Journal: :Plant foods for human nutrition 2005
A K Shetty G Suresh Kumar K Sambaiah P V Salimath

Bitter gourd (Momordica charantia), a commonly consumed vegetable is used as an adjunct in the management of diabetes mellitus. A study was carried out to examine the effect of edible portion of bitter gourd at 10% level in the diet in streptozotocin induced diabetic rats. To evaluate the glycaemic control of bitter gourd during diabetes, diet intake, gain in body weight, water intake, urine su...

Journal: :The Journal of experimental biology 2014
Gina Pontes Sebastian Minoli Isabel Ortega Insaurralde María Gabriela de Brito Sanchez Romina B Barrozo

The gustatory system of animals is involved in food quality assessment and controls the feeding decision of an individual confronted with a potential alimentary source. Triatomines are haematophagous insects that feed on vertebrate blood. Once they reach a potential host, they walk over the host skin searching for an adequate site to pierce. Then, they insert their stylets and take a first samp...

2006
Noriaki FUNASAKI Ikumi URATSUJI Takashi OKUNO Shun HIROTA Saburo NEYA

ions and is widely used to determine the activity and concentration of hydrogen ions. Metal ion-selective electrodes, such as potassium ions and calcium ions, are also commercially available. Drug ion selective electrodes are prepared and are used to determine the concentrations of drug ions. Other applications of drug ion electrodes include studies of protein binding of drug ions, mechanisms o...

2014
Gaia Vegezzi Laura Anselmi Jennifer Huynh Elisabetta Barocelli Enrique Rozengurt Helen Raybould Catia Sternini Gunnar Loh

Bitter taste receptors and signaling molecules, which detect bitter taste in the mouth, are expressed in the gut mucosa. In this study, we tested whether two distinct bitter taste receptors, the bitter taste receptor 138 (T2R138), selectively activated by isothiocyanates, and the broadly tuned bitter taste receptor 108 (T2R108) are regulated by luminal content. Quantitative RT-PCR analysis show...

2009
Russell S. J. Keast Melanie M. E. Bournazel Paul A. S. Breslin Russell Keast

The aim of this study was to determine if taste interactions occur when bitter stimuli are mixed. Eight bitter stimuli were employed: Denatonium benzoate (DB), (L-phe), Ranitidine-HCl, and Tetralone®. The first experiment constructed individual psychophysical curves for each subject (n=19) for each compound to account for individual differences in sensitivities when presenting bitter compounds ...

2014
Maria Gabriela de Brito Sanchez Esther Lorenzo Songkun Su Fanglin Liu Yi Zhan Martin Giurfa

Taste plays a crucial role in the life of honey bees as their survival depends on the collection and intake of nectar and pollen, and other natural products. Here we studied the tarsal taste of honey bees through a series of behavioral and electrophysiological analyses. We characterized responsiveness to various sweet, salty and bitter tastants delivered to gustatory sensilla of the fore tarsi....

Journal: :Current Biology 2014
Bonnie Chu Vincent Chui Kevin Mann Michael D. Gordon

The sense of taste is critical in determining the nutritional suitability of foods. Sweet and bitter are primary taste modalities in mammals, and their behavioral relevance is similar in flies. Sweet taste drives the appetitive response to energy sources, whereas bitter taste drives avoidance of potential toxins and also suppresses the sweet response [1, 2]. Despite their importance to survival...

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