Results 1 to 10 of about 2,660 (134)

Classificação do diabete melito Diabetes mellitus classification

open access: yesArquivos Brasileiros de Cardiologia, 2010
A correta classificação do diabete melito (DM) permite o tratamento mais adequado e compreende quatro categorias: DM tipo 1; DM tipo 2; Outros tipos e Diabete Gestacional.
Jorge de Faria Maraschin   +3 more
doaj   +1 more source

Inhibition of Glutamic Acid Carboxy-Lyase by Alanosine

open access: yesExperimental Biology and Medicine, 1968
SummaryAlanosine is an inhibitor of glutamic acid carboxy-lyase (C-L) of bacterial origin, but not of those from squash and rat brain. Its action is competitive in respect to glutamic acid, but noncompetitive in respect to pyridoxal phosphate. Other bacterial amino acid C-L's tested, while sensitive to hydroxylamine, are not inhibited by alanosine.
G R, Gale, L M, Atkins
openaire   +2 more sources

UDP-glucuronate carboxy-lyase in cultured chondrocytes.

open access: yesJournal of Biological Chemistry, 1977
UDP-glucuronate carboxy-lyase has been demonstrated in chick chondrocytes in tissue culture. It occurs in the particulate fraction, and its activity is stimulated by exogenous NAD. The enzyme is allosterically activated by UDP-glucuronate and inhibited by UDP-xylose, n Values of 2.8 indicate positive cooperativity of at least three interacting sites on
K V, John, N B, Schwartz, H, Ankel
openaire   +2 more sources

La L-glutamate-1-carboxy-lyase des Pervenches indigènes [PDF]

open access: yesBulletin de la Société Botanique de France, 1975
ResumeLes variations de l'acide glutamique et de l'acide γ;-aminobutyrique libres au cours de la vegetation ne sont pas directement superposables a celles de l'activite de la glutamate decarboxylase. Ces dernieres sont dues aux variations de la synthese de l'enzyme.
Pierre Cillard   +2 more
openaire   +1 more source

Porphyrin biosynthesis. VII. Porphyrinogen carboxy-lyase from avian erythrocytes. Purification and properties [PDF]

open access: yesBiochimica et Biophysica Acta (BBA) - Enzymology, 1970
1. Uroporphyrinogen carboxy-lyase (EC 4.1.1.d), the enzyme catalysing the decaroxylation of uroporphyrinogen to coproporphyrinogen, has been isolated from normal chicken erythrocytes. The enzyme was purified 220-fold with a yield of 24% from haemolysate supernatant by DEAE-cellulose batch treatment, (NH4)2SO4 fractionation and chromatography on DEAE ...
Tomio, J.M.   +3 more
openaire   +4 more sources

Effects of Certain Hydroxamic Acids on L-Glutamate 1-Carboxy-lyase

open access: yesExperimental Biology and Medicine, 1969
SummaryOver 50 hydroxamic acids (HA) were surveyed for inhibitory action against bacterial and vegetable glutamic acid carboxy-lyase (GCL). Appreciable activity against the bacterial enzyme was shown by 7 compounds. These 7, in addition to 2 others, also inhibited the vegetable enzyme.
J A, Howle, G R, Gale
openaire   +2 more sources

Porphyria‐induced hepatic porphyrinogen carboxy‐lyase inhibitor and its interaction with the active site(s) of the enzyme [PDF]

open access: yesIUBMB Life, 1999
AbstractPorphyrinogen carboxy‐lyase is an enzyme that sequentially decarboxylates uroporphyrinogen III (8‐COOH) to yield coproporphyrinogen III (4‐COOH). In mammals this enzyme activity is impaired by hexachlorobenzene treatment, through generation of an enzyme inhibitor.
S B, de Catabbi   +4 more
openaire   +2 more sources

Separation and allosteric properties of two forms of UDP-glucuronate carboxy-lyase.

open access: yesJournal of Biological Chemistry, 1977
DEAE-cellulose chromatography of partially purified preparations of UDP-glucuronate carboxy-lyase from wheat germ results in the separation of two forms of the enzyme. Both are fully active in the absence of added DPN, have indistinguishable molecular weights (210,000), but differ in charge and kinetic properties.
K V, John, J S, Schutzbach, H, Ankel
openaire   +2 more sources

Porphyrins and porphyrinogen carboxy-lyase in hexachlorobenzene-induced porphyria [PDF]

open access: yesBiochemical Journal, 1977
1. Qualitative and quantitative studies of the porphyrins and the porphyrinogen carboxylyase of the liver, spleen, kidney, harderian gland and erythrocytes from normal rats and from those hexachlorobenzene-induced porphyria were carried out. 2. Hexachlorobenzene has no effect on erythrocyte porphyrin content, but produces a decrease in that of ...
L C, San Martín De Viale   +3 more
openaire   +2 more sources

Stereochemistry of Reactions Catalysed by Mammalian‐Brain L‐Glutamate 1‐Carboxy‐lyase and 4‐Aminobutyrate: 2‐Oxoglutarate Aminotransferase [PDF]

open access: yesEuropean Journal of Biochemistry, 1979
Deamination of 4‐aminobutyrate by mammalian or bacterial 4‐aminobutyrate aminotransferases involves the abstraction of the pro‐S hydrogen on C‐4 of 4‐aminobutyrate. Decarboxylation of L‐glutamate by rat brain glutamate decarboxylase occurs with retention of configuration. Inhibition of this enzyme by (S)‐4‐aminohex‐5‐ynoic acid involves the abstraction
M, Bouclier, M J, Jung, B, Lippert
openaire   +2 more sources

Home - About - Disclaimer - Privacy