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The ascorbic acid requirements of older adolescents

Creator:: Davey, Bessie Louise
Abstract:: The concentration of ascorbic acid in the plasma was determined on four levels of ascorbic acid intake for seven day periods in 1946-47 and on three levels of ascorbic acid intake for ten day periods in 1947-48. The subjects, eight girls and eight boys, were 16 to 19 year old...
Resource Type:: Dissertation
Full Text:: . Nitcha].s and Ruth E. Coffey who were responsible for the food analyses, to the staff of the Department

Some potential mechanisms for finely-tuned regulation of phospholipase C-β isozymes : studies of dimerization and phosphatidylinositol 3,4,5-trisphosphate activation

Creator:: Zhang, Yong
Abstract:: Phospholipase C-β (PLC-β) isozymes are key effectors in G protein-coupled signaling pathways. Prior research suggested that some isoforms of PLC-β may exist and function as dimers, but little is known about dimerization of PLC-β. Data from coimmunoprecipitation assays of differentially-tagged PLC-β constructs and sizeexclusion chromatography of native PLC-β support homodimerization...
Resource Type:: Dissertation
Full Text:: Phospholipase C-β Isozymes: Studies of Dimerization and Phosphatidylinositol 3,4,5-Trisphosphate Activation

Ascorbylation- the biological relevance of covalently bound ascorbic acid

Creator:: Kesinger, Nicholas G.
Abstract:: Ascorbic acid, or vitamin C, is well known as a co-factor for proline-hydroxylase and as an anti-oxidant. However, it is also capable of forming covalent bonds, particularly in the role of a nucleophile, henceforth termed 'ascorbylation'. The ascorbylation of electrophiles can occur under physiological conditions. Furthermore, there are a number...
Resource Type:: Dissertation
Full Text:: approved: ___________________________ Dr. Jan F. Stevens Ascorbic acid, or vitamin C, is well known

Disposition of C H N O S in rats and three antiulcer agents in llamas

Creator:: Limsakun, Tharin
Resource Type:: Dissertation
Full Text:: Disposition of C H N O S in rats and three antiulcer agents in

High resolution spectroscopic studies of ³²S¹⁶O₃ and ³⁴S¹⁶O₃

Creator:: Barber, Jeffrey
Abstract:: The two sulfur isotopomers of sulfur trioxide, ³²S¹⁶O₃ and ³⁴S¹⁶O₃, have been studied via high resolution infrared and Coherent anti-Stokes Raman (CARS) spectroscopy. The v₁ symmetric SO stretching Q-branches observed by the latter are quite different, being especially complex for ³²S¹⁶O₃ Understanding this band structure required analysis of infrared-active hot...
Resource Type:: Dissertation
Full Text:: HTOI [B(JJj+cJ] where the rotational constants, B and C, are given by B = hI(8it2cI), C= h/(8ir2cI

Biosynthesis of blasticidin S : mechanistic and stereochemical investigations

Creator:: Prabhakaran, P. C.
Abstract:: Feeding of [3-¹³C, 2-¹⁵N]arginine, 38a, unequivocally established that the β- arginine moiety of blasticidin S, 1, was formed from α-arginine by an intramolecular migration of the α-amino group to the β- position. Further feedings using chirally deuteriated arginines 38e and 38f revealed that the aminomutase process occurred with inversion of...
Resource Type:: Dissertation
Full Text:: . BIOSYNTHESIS OF BLASTICIDIN S: MECHANISTIC AND STEREOCHEMICAL INVESTIGATIONS P. C. Prabhakaran A THESIS

Some physical studies on ribonuclease-S and its component parts, S-protein and S-peptide

Creator:: Tiffany, Thomas Oliver
Resource Type:: Dissertation
Full Text:: of acid pH on ribonuclease-S at 12° C. 45 14. Circular dichroism of S-protein at pH 2. 34 and 12

Regulation of phospholipase C-beta isozymes by calmodulin

Creator:: McCullar, Jennifer Star
Abstract:: Phospholipase C-Jβ (PLCβ) is an important effector enzyme in G-protein-coupled signaling pathways. Activation of PLCβ by Gα and Gβy subunits has been fairly well characterized, but little is known about other protein interactions that may also regulate PLCβ function. A yeast two-hybrid screen of a mouse brain cDNA library with...
Resource Type:: Dissertation
Full Text:: , PLC isozymes. 24 Chapter 2: Calmodulin is a Phospholipase C-Beta Interacting Protein Jennifer S

Impacts of forest-to-agriculture conversion on aboveground and soil carbon and nitrogen stocks along a bioclimatic gradient in Costa Rica

Creator:: Jobse, Judith C.
Abstract:: Tropical forest-to-agriculture conversions contribute to ~20% of contemporary global C emissions. Current global C flux estimates assume C is lost from vegetation and soils over time due to this conversion, and that C stocks in agricultural lands are fairly uniform across the tropics. Global C stock and flux estimates may...
Resource Type:: Dissertation
Full Text:: , R.E. Dickinson, D. Hauglustaine, C. Heinze, E. Holland, D. Jacob, U. Lohmann, S. Ramachandran, P.L

Advanced studies of blasticidin S biosynthesis

Creator:: Zhang, Qibo
Resource Type:: Dissertation
Full Text:: 95 °C 141 List of Abbreviations AcBS N-acetylblasticidin S AcDBS N-acetyldemethylblasticidin S

ScholarsArchive@OSU

The ascorbic acid requirements of older adolescents

Some potential mechanisms for finely-tuned regulation of phospholipase C-β isozymes : studies of dimerization and phosphatidylinositol 3,4,5-trisphosphate activation

Ascorbylation- the biological relevance of covalently bound ascorbic acid

Disposition of C H N O S in rats and three antiulcer agents in llamas

High resolution spectroscopic studies of ³²S¹⁶O₃ and ³⁴S¹⁶O₃

Biosynthesis of blasticidin S : mechanistic and stereochemical investigations

Some physical studies on ribonuclease-S and its component parts, S-protein and S-peptide

Regulation of phospholipase C-beta isozymes by calmodulin

Impacts of forest-to-agriculture conversion on aboveground and soil carbon and nitrogen stocks along a bioclimatic gradient in Costa Rica

Advanced studies of blasticidin S biosynthesis

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