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Journal of Nutritional Biochemistry
IF
4.49
Papers
4175
Papers 4103
1 page of 411 pages (4,103 results)
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Abstract Nutrition at early stages of life contributes to the alarming incidence of childhood obesity, insulin resistance and hepatoesteatosis. Cinnamaldehyde, major component of cinnamon, increases insulin sensitivity and modulates adiposity and lipid metabolism. The aim of this study was to analyze the impact of cinnamaldehyde treatment during adolescence in a rat model of early obesity. Litter size reduction was used to induce overfeeding and early obesity. At postnatal day 30 (adolescence), ...
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Abstract Obesity is an established risk factor for colorectal cancer, but the mechanism(s) responsible for this relationship are not adequately delineated. Using a TNF-α−/− mouse model, the present study aimed to test the causal role of TNF-α in mediating the promotion of tumorigenic Wnt-signaling by high fat diet-induced obesity. A 2×2 factorial study was performed, with wildtype and TNF-α−/− mice on a 60 kcal% high-fat diet or a 10 kcal% low-fat diet. The inflammatory cytokine profile and gene...
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Abstract Glycyrrhetinic acid (GA) is a major bioactive compound of licorice. The objective of this study was to investigate the effects of GA on ovarian cancer, particularly those related to angiogenesis and apoptosis, and to elucidate the underlying mechanisms of action. In vitro studies showed that GA significantly inhibited proliferation, migration, invasion, and tube formation in human umbilical vein endothelial cells (HUVECs) in a concentration-dependent manner. GA inhibited the phosphoryla...
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Abstract Monocyte chemotactic protein-1 (MCP-1) is an adipokine with demonstrated carcinogenic potential. However, there is a lack of evidence whether adipose-produced MCP-1 contributes to breast cancer. We tested the hypothesis that adipose-produced MCP-1 contributes to mammary tumorigenesis in this study. In a breast cancer model of mouse mammary tumor virus-polyomavirus middle T-antigen (MMTV-PyMT), mice with or without adipose MCP-1 knockout [designated as Mcp-1−/− or wild-type (WT)] were fe...
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Abstract Excess high fat diet (HFD) intake predisposes the occurrence of obesity-associated heart injury, but the mechanism is elusive. Fisetin (FIS), as a natural flavonoid, has potential activities to alleviate obesity-induced metabolic syndrome. However, the underlying molecular mechanisms of FIS against HFD-induced cardiac injury remain unclear. The present study was to explore the protective effects of FIS on cardiac dysfunction in HFD-fed mice. We found that FIS alleviated HFD-triggered me...
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Abstract We sought to evaluate the effects of Mg intake deficiency on bone metabolism in rats with induced-PD. Holtzman rats were randomly divided into two groups: Control - animals fed a standard diet, and Test - animals fed a diet with 90% Mg deficiency. After 60 days on the diets, all animals received ligature on the lower left first molars to induce PD. Animals were euthanized after 30 days following ligature placement. Blood and urine were collected for determination of serum concentrations...
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Abstract Pioglitazone is one of the thiazolidinediones (TZDs) and an insulin-sensitive drug for type 2 diabetes. In our previous study, a combination of pioglitazone and fish oil rich in n-3 polyunsaturated fatty acids (PUFAs) was shown to inhibit pioglitazone-induced side effects, such as accumulation of subcutaneous fat and body weight gain. However, the effects of the discontinuation of fish oil after combination treatment with TZD and fish oil are not clear. In this study, discontinuation of...
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#1Weslie Khoo (PSU: Pennsylvania State University)H-Index: 3
#2Benjamin J. Chrisfield (PSU: Pennsylvania State University)H-Index: 1
Last.Joshua D. Lambert (PSU: Pennsylvania State University)H-Index: 44
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Abstract We have shown that combination treatment with decaffeinated green tea extract (GTE) and voluntary exercise (Ex) reduce obesity and insulin resistance in high fat (HF)-fed mice to a greater extent than either treatment alone. Here, we investigated the effects of GTE-, Ex-, or the combination on the development of obesity-related NAFLD. Male C57BL/6 J mice were treated for 16 weeks with HF diet (60% energy from fat), HF supplemented with 7.7 g GTE/kg, HF plus access to a voluntary running...
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Abstract Tumor necrosis factor-alfa (TNF-α) is a pro-inflammatory cytokine highly-involved in intestinal inflammation. Omega-3 polyunsaturated fatty acids (n3-PUFAs) show anti-inflammatory actions. We previously demonstrated that the n3-PUFA EPA prevents TNF-α inhibition of sugar uptake in Caco-2 cells. Here, we investigated whether the n3-PUFA DHA and its derived specialized pro-resolving lipid mediators (SPMs) MaR1, RvD1 and RvD2, could block TNF-α inhibition of intestinal sugar and glutamine ...
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Abstract α-Linolenic acid (ALA) is an essential fatty acid and the precursor for long-chain n-3 PUFA. However, biosynthesis of n-3 PUFA is limited in a Western diet likely due to an overabundance of n-6 PUFA. We hypothesized that dietary reduction of n-6/n-3 PUFA ratio is sufficient to promote the biosynthesis of long-chain n-3 PUFA, leading to an attenuation of high fat (HF) diet-induced obesity and inflammation. C57BL/6 J mice were fed a HF diet from ALA-enriched butter (n3Bu, n-6/n-3=1) in co...
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Top fields of study
Endocrinology
Chemistry
Biochemistry
Diabetes mellitus
Biology