Search Results - "Williamson, Jerry"

5-Formyltetrahydrofolate Is an Inhibitory but Well Tolerated Metabolite in Arabidopsis Leaves by Goyer, Aymeric, Collakova, Eva, de la Garza, Rocío Díaz, Quinlivan, Eoin P., Williamson, Jerry, Gregory, Jesse F., Shachar-Hill, Yair, Hanson, Andrew D.

“…5-Formyltetrahydrofolate (5-CHO-THF) is formed via a second catalytic activity of serine hydroxymethyltransferase (SHMT) and strongly inhibits SHMT and other…”
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Kinetic model of folate metabolism in nonpregnant women consuming [2H2]folic acid: isotopic labeling of urinary folate and the catabolite para-acetamidobenzoylglutamate indicates slow, intake-dependent, turnover of folate pools by Gregory, 3rd, J F, Williamson, J, Liao, J F, Bailey, L B, Toth, J P

“…In a 10-wk study of folate metabolism in nonpregnant women (21-27 y, n -6 per group), subjects were fed a diet containing approximately 68 nmol/d (30 microg/d)…”
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Jo Carson (1946-2011) by WILLIAMSON, JERRY WAYNE

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Glycine turnover and decarboxylation rate quantified in healthy men and women using primed, constant infusions of [1,2-(13)C2]glycine and [(2)H3]leucine by Lamers, Yvonne, Williamson, Jerry, Gilbert, Lesa R, Stacpoole, Peter W, Gregory, 3rd, Jesse F

“…Glycine plays several roles in human metabolism, e.g. as a 1-carbon donor, in purine synthesis, and as a component of glutathione. Glycine is decarboxylated…”
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Moderate dietary vitamin B-6 restriction raises plasma glycine and cystathionine concentrations while minimally affecting the rates of glycine turnover and glycine cleavage in healthy men and women by Lamers, Yvonne, Williamson, Jerry, Ralat, Maria, Quinlivan, Eoin P, Gilbert, Lesa R, Keeling, Christine, Stevens, Robert D, Newgard, Christopher B, Ueland, Per M, Meyer, Klaus, Fredriksen, Ase, Stacpoole, Peter W, Gregory, 3rd, Jesse F

“…Glycine is a precursor of purines, protein, glutathione, and 1-carbon units as 5,10-methylenetetrahydrofolate. Glycine decarboxylation through the glycine…”
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Tracer-derived total and folate-dependent homocysteine remethylation and synthesis rates in humans indicate that serine is the main one-carbon donor by Davis, Steven R, Stacpoole, Peter W, Williamson, Jerry, Kick, Lilia S, Quinlivan, Eoin P, Coats, Bonnie S, Shane, Barry, Bailey, Lynn B, Gregory, 3rd, Jesse F

“…Hyperhomocysteinemia in humans is associated with genetic variants of several enzymes of folate and one-carbon metabolism and deficiencies of folate and…”
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Production of 1-carbon units from glycine is extensive in healthy men and women by Lamers, Yvonne, Williamson, Jerry, Theriaque, Douglas W, Shuster, Jonathan J, Gilbert, Lesa R, Keeling, Christine, Stacpoole, Peter W, Gregory, 3rd, Jesse F

“…Glycine undergoes decarboxylation in the glycine cleavage system (GCS) to yield CO(2), NH(3), and a 1-carbon unit. CO(2) also can be generated from the…”
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Vitamin B-6 deficiency suppresses the hepatic transsulfuration pathway but increases glutathione concentration in rats fed AIN-76A or AIN-93G diets by Lima, Carolina P, Davis, Steven R, Mackey, Amy D, Scheer, Jennifer B, Williamson, Jerry, Gregory, 3rd, Jesse F

“…The transsulfuration pathway, which aids in regulating homocysteine concentration and mediates cysteine synthesis, may be sensitive to vitamin B-6 status…”
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POLYMERLAB (Williams, Fred D.): Review I by Williamson, Jerry R

“…49. Bits and pieces, 19. The player of this computer game explores a research laboratory, has seven tests run on an unknown polymer, and performs experiments…”
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Tracing of glycine carbons in healthy men and women using primed, constant infusion of [1‐ 13 C 1 ]glycine or [1,2‐ 13 C 2 ]glycine and [ 2 H 3 ]leucine by Lamers, Yvonne, Williamson, Jerry, Gilbert, Lesa R., Keeling, Christine, Stacpoole, Peter W., Gregory, Jesse F.

“…Abstract only Glycine undergoes decarboxylation in the glycine cleavage system ( GCS ) to yield CO 2 , NH 3 , and a one‐carbon unit. CO 2 also can be generated…”
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Vitamin B6 dependent glycine flux and decarboxylation rate quantified in human subjects after primed, constant infusions of [1,2‐13C2]glycine and [2H3]leucine by Lamers, Yvonne, Williamson, Jerry, Gilbert, Lesa R., Stacpoole, Peter W., Gregory, Jesse F.

“…Glycine is a precursor in the synthesis of DNA, protein, glutathione, and one‐carbon units. Glycine decarboxylation through glycine cleavage system (GCS) and…”
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Celebration Honoring Patricia D. Beaver, On Her Retirement by FISHER, STEVE, MCFADDEN, MAGGIE, Keefe, Susan, GIPE, ROBERT, White, Robert, White, Susannah, Freed, Mark, INSCOE, JOHN, Edwards, Grace Toney, Norman, Gurney, Williamson, Jerry Wayne

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Vitamin B-6 deficiency in rats reduces hepatic serine hydroxymethyltransferase and cystathionine beta-synthase activities and rates of in vivo protein turnover, homocysteine remethylation and transsulfuration by Martinez, M, Cuskelly, G J, Williamson, J, Toth, J P, Gregory, 3rd, J F

“…Vitamin B-6 deficiency causes mild elevation in plasma homocysteine, but the mechanism has not been clearly established. Serine is a substrate in one-carbon…”
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Urinary excretion of [2H4]folate by nonpregnant women following a single oral dose of [2H4]folic acid is a functional index of folate nutritional status by Gregory, 3rd, J F, Williamson, J, Bailey, L B, Toth, J P

“…In a 10-wk study with nonpregnant women (21-27 y, n = 5-6 per group), subjects were fed a diet containing approximately 68 nmol/d (30 microg/d) folate from…”
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A Cold Day in Hell: An Interview with Jerry Williamson by BEAVER, PATRICIA, LEWIS, HELEN, Williamson, Jerry

“…The founder and 28-year editor of the Appalachian Journal discusses the founding and early days of the journal, his experiences with various Appalachian…”
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Endless Caverns: An Underground Journey into the Show Caves of Appalachia by Williamson, Jerry Wayne

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Winslow Homer and Mark Twain by Williamson, Jerry M.

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WINSLOW HOME AND MARK TWAIN by Williamson, Jerry M

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POLYQUINOXALINES--THERMALLY STABLE POLYMERS by WILLIAMSON, JERRY ROBERT

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The Transitional Period Between Romanticism and Realism in the American Arts by WILLIAMSON, JERRY MAX

“…During this complex period the arts of the United States passed from the romantic idealism of the period prior to the Civil War to the critical realism which…”
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