Carbohydrates

Publication Title: 
Frontiers in Bioscience: A Journal and Virtual Library

The incidence of intestinal nutrient malabsorption increases with age. Therefore, an important question is whether there are age-related changes in intestinal nutrient absorption which may contribute to a decline in absorptive capacity. Sugar and amino acid transport per mg intestine generally decreases with age. The proximate mechanism underlying this age-related decrease in transport activity is a decrease in number of transporters per mg.

Author(s): 
Ferraris, R. P.
Publication Title: 
Journal of Medical Entomology

Male reproductive success is dependent on insemination success and reproductive output. During mating, male mosquitoes transfer not just sperm, but also seminal fluid proteins that may have profound effects on mated female biology and behavior. In this study, we investigated the role of male body size and mating history on semen depletion, female longevity, and reproductive success in Aedes aegypti L. Small and large males were mated in rapid succession with up to five females. Our results indicate that large males had greater mating capacity than small males.

Author(s): 
Helinski, Michelle E. H.
Harrington, Laura C.
Publication Title: 
Journal of Medical Entomology

The continuous culture of mosquitoes is a costly endeavor for vector biology laboratories. In addition to the resources that must be committed to colony maintenance, biological costs, including genetic drift and accidental colony loss, also can occur. Although alternatives do exist, their application to mosquitoes is limited. Mosquito cryopreservation remains elusive, and many important species lack a well-defined diapause. Previously, we demonstrated that cold storing nondiapausing mated adult females of the northern house mosquito, Culex pipiens L.

Author(s): 
Rinehart, Joseph P.
Yocum, George D.
Robich, Rebecca M.
Publication Title: 
Journal of Insect Science (Online)

The braconid Cotesia plutellae (Kurdjumov) (Hymenoptera: Braconidae) is a major solitary, larval endoparasitoid of the diamondback moth, Plutella xylostella (L.) (Lepidoptera: Plutellidae). The impact of dietary protein was investigated in the laboratory by comparing performance of C. plutellae on honey, which is commonly used to rear the parasitoid, to that on a novel diet made of honey and protein-rich beebread.

Author(s): 
Soyelu, Olalekan J.
Publication Title: 
Indian Journal of Experimental Biology

The leaf extract of E. neriifolia significantly reduced apomorphine-induced stereotypy in mice at all doses (100, 200, 400 mg/kg body weight) in mice and rats and was devoid of catalepsic effect thereby, suggesting specific dopaminergic receptor modulating activity. The extract (400 mg/kg) potentiated pentobarbitone-induced hypnosis. It showed protection against maximal electro-shock-induced convulsion at 400 mg/kg. E. neriifolia leaf extract had anxiolytic action at 400 mg/kg by increasing the percentage of time spent in open arm in elevated plus-maze.

Author(s): 
Bigoniya, Papiya
Rana, A. C.
Publication Title: 
Tumour Biology: The Journal of the International Society for Oncodevelopmental Biology and Medicine

Carcinoembryonic antigen (CEA) was purified from GW-39 human tumor xenografts in hamsters by immunoaffinity chromatography. Binding of the antigen to immobilized monoclonal antibody provided a high degree of purification of CEA in a single step. A recovery of 79% and a 750-fold purification were obtained. The purified CEA has a molecular size of 180 kilodaltons, an isoelectric point of 4.4, and a specific activity of 0.94. About 73% of the radiolabeled GW-39 CEA reacted with goat anti-CEA serum.

Author(s): 
Tu, Y. Y.
Primus, F. J.
Shochat, D.
Goldenberg, D. M.
Publication Title: 
Pharmacological Research: The Official Journal of the Italian Pharmacological Society

Hyperlipidemia is an associated complication of diabetes mellitus. Many spices and herbs are known to be hypoglycaemic. Cuminum cyminum belonging to the family Apiaceae is widely used in Ayurvedic medicine for the treatment of dyspepsia, diarrhoea and jaundice. The present work was done to study the role of C. cyminum supplementation on the plasma and tissue lipids in alloxan diabetic rats. Oral administration of 0.25 g kg(-1) body weight of C.

Author(s): 
Dhandapani, Surya
Subramanian, Vijayakumar Ramasamy
Rajagopal, Senthilkumar
Namasivayam, Nalini
Publication Title: 
Journal of Ethnopharmacology

Aegle marmelos Corr. (Rutaceae) is widely used in Indian Ayurvedic medicine for the treatment of diabetes mellitus. The aqueous extract of Aegle marmelos seeds was administered orally at different doses (100, 250 and 500 mg/kg) to normal as well as sub (fasting blood glucose (FBG) normal; glucose tolerance abnormal) and mild (FBG 120-250 mg/dl) diabetic rats. The dose of 250 mg/kg was found to be most effective dose and it decreases blood glucose level (BGL) by 35.1% in normal healthy rats after 6h of administration.

Author(s): 
Kesari, Achyut Narayan
Gupta, Rajesh Kumar
Singh, Santosh Kumar
Diwakar, Sandhya
Watal, Geeta
Publication Title: 
Age (Dordrecht, Netherlands)

Losses in physiological function in healthy ageing occur partly as a consequence of reduced protein intake and partly as a consequence of less than 30-min/day of moderate to vigorous physical activity. The current study aimed to compare the effects of two different intensities of resistance training in healthy older adults, whose habitual dietary intake was supplemented with carbohydrate and amino acid preparations.

Author(s): 
Onambélé-Pearson, Gladys Leopoldine
Breen, Leigh
Stewart, Claire E.
Publication Title: 
Age (Dordrecht, Netherlands)

Losses in physiological function in healthy ageing occur partly as a consequence of reduced protein intake and partly as a consequence of less than 30-min/day of moderate to vigorous physical activity. The current study aimed to compare the effects of two different intensities of resistance training in healthy older adults, whose habitual dietary intake was supplemented with carbohydrate and amino acid preparations.

Author(s): 
Onambélé-Pearson, Gladys Leopoldine
Breen, Leigh
Stewart, Claire E.

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