Gregory P. Fenner

Works (8)

Updated: July 5th, 2023 16:03

2006 journal article

Determination of membrane lipid differences in insulin resistant diabetes mellitus type 2 in whites and blacks

NUTRITION, 22(11-12), 1096–1102.

By: H. Allen n, J. Allen n, L. Boyd n, B. Alston-Mills n & G. Fenner n

author keywords: diabetes; membrane lipids; insulin resistance; red blood cell deformability; fatty acids; membrane fluidity
MeSH headings : Adult; Black People; Blood Glucose / metabolism; Cholesterol / blood; Diabetes Mellitus, Type 2 / blood; Diabetes Mellitus, Type 2 / metabolism; Erythrocyte Membrane / chemistry; Erythrocyte Membrane / metabolism; Erythrocytes / metabolism; Fatty Acids / analysis; Fatty Acids, Unsaturated / analysis; Female; Humans; Insulin / blood; Insulin Resistance; Lipids / blood; Male; Membrane Lipids / analysis; Membrane Lipids / blood; Membrane Lipids / chemistry; Middle Aged; White People
TL;DR: The combination of increased saturated/polyunsaturated fatty acids, increased saturated nature, and increased cholesterol/phospholipid can contribute to decreased membrane fluidity, resulting in insulin resistance, which may be one of the reasons for a higher incidence of diabetes among blacks. (via Semantic Scholar)
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3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Antioxidant properties of evening primrose seed extracts

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 49(9), 4502–4507.

By: A. Birch n, G. Fenner n, R. Watkins n & L. Boyd n

author keywords: evening primrose; antioxidants; oxidation
MeSH headings : Antioxidants / metabolism; Emulsions; Fatty Acids, Essential / analysis; Fatty Acids, Essential / chemistry; Linoleic Acids; Oenothera biennis; Oxidation-Reduction; Plant Extracts; Plant Oils; Seeds; Time Factors; gamma-Linolenic Acid
TL;DR: The SE extract was more effective in controlling the oxidation in the oil-in-water model system than in the bulk oil system, and at higher concentrations the SE was as effective as BHT, but it required higher concentrations because of its lack of purity. (via Semantic Scholar)
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6. Clean Water and Sanitation (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Comparative effects of phytosterol oxides and cholesterol oxides in cultured macrophage-derived cell lines

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 49(4), 2090–2095.

By: C. Adcox n, L. Boyd n, L. Oehrl n, J. Allen  n & G. Fenner n

author keywords: phytosterols; cholesterol; sterol oxides; macrophage
MeSH headings : Animals; Cell Death; Cell Line; Cholesterol / metabolism; Macrophages / metabolism; Mice; Oxidation-Reduction; Phytosterols / metabolism; Time Factors
TL;DR: It is demonstrated that phytosterols contained in vegetable oils, when subjected to frying conditions, do oxidize and may cause cellular damage in an in vitro cell line similar to cholesterol oxides, although less severe. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2001 journal article

Oxidation of phytosterols in a test food system

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 78(11), 1073–1078.

By: L. Oehrl n, A. Hansen n, C. Rohrer n, G. Fenner n & L. Boyd n

author keywords: canola oil; coconut oil; frying vegetable oils; heating effects; peanut oil; phytosterol oxides; soybean oil
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Source: Web Of Science
Added: August 6, 2018

2000 journal article

Antioxidant metabolite levels in ozone-sensitive and tolerant genotypes of snap bean

PHYSIOLOGIA PLANTARUM, 110(2), 195–200.

By: K. Burkey n, C. Wei*, G. Eason n, P. Ghosh n & G. Fenner n

TL;DR: Overall, ozone sensitive and tolerant plants were not clearly distinguished by differences in leaf antioxidant content, suggesting that screening for ozone tolerance based on antioxidant content is not a reliable approach. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Improved method for gas chromatographic analysis of genistein and daidzein from soybean (Glycine max) seeds

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 47(9), 3455–3456.

By: P. Ghosh n & G. Fenner n

author keywords: gas chromatography; daidzein; genistein; neutralized; Glycine max
MeSH headings : Chromatography, Gas / methods; Estrogens, Non-Steroidal / analysis; Genistein / analysis; Isoflavones / analysis; Seeds / chemistry; Soybeans / chemistry
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Source: Web Of Science
Added: August 6, 2018

1998 journal article

Temperature effects on tocopherol composition in soybeans with genetically improved oil quality

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 75(5), 591–596.

By: G. Almonor n, G. Fenner n & R. Wilson n

author keywords: environmental variation; genetics; Glycine max L. Merr.; linoleic acid; oil quality; alpha-tocopherol; gamma-tocopherol; tocopherol composition
TL;DR: Analysis of crude oil composition at various stages of seed development revealed a strong negative correlation between total tocopherol content and growth temperature, and showed that low-18:3 soybean varieties should be expected to contain more α-tocopherol, especially when grown under normal commercial production environments. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

1995 journal article

Growth of Cucurbita maxima L. plants in the presence of the cycloartenol synthase inhibitor U18666A

Lipids, 30(3), 253.

By: G. Fenner n & I. Raphiou n

MeSH headings : Androstenes / pharmacology; Dose-Response Relationship, Drug; Intramolecular Transferases; Isomerases / antagonists & inhibitors; Morphogenesis / drug effects; Sterols / analysis; Vegetables / drug effects; Vegetables / growth & development
TL;DR: The data show that sterols are crucial for maintaining plant growth and viability, but do not address the cotyledonary effect on growth with respect to sterol biosynthesis. (via Semantic Scholar)
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Source: NC State University Libraries
Added: August 6, 2018

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