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Showing 25 to 36 of 904 entries
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Division of Carbohydrate Chemistry--Inosine Monophosphate Dehydrogenase: Perspectives on a Major Therapeutic Target.

IDrugs : the investigational drugs journal

Witczak ZJ.
PMID: 16047237
IDrugs. 2000 Nov;3(11):1283-4.

No abstract available.

Enzyme sensors for determination of fish freshness.

Talanta

Volpe G, Mascini M.
PMID: 18966489
Talanta. 1996 Feb;43(2):283-9. doi: 10.1016/0039-9140(95)01758-5.

A simple and rapid procedure for the determination of fish freshness was developed and applied to the determination of the K(1) parameter (freshness indicator): K(1) = ([HXR] + [HX])/([IMP] + [HXR] + [HX]) x 100, where [IMP], [HXR] and...

Amperometric detection of uric acid and hypoxanthine with Xanthine oxidase immobilized and carbon based screen-printed electrode. Application for fish freshness determination.

Talanta

Carsol MA, Volpe G, Mascini M.
PMID: 18966965
Talanta. 1997 Nov;44(11):2151-9. doi: 10.1016/s0039-9140(97)00098-2.

Carbon-based screen-printed electrodes are suitable for uric acid detection. Xanthine oxidase (XO) was immobilized either directly on the surface of the electrode or in a reactor with CPG aminopropylsilane in a FIA assembly. Higher reproducibility and lifetime was obtained...

Mapping of cDNA clones on contig of Chlorella chromosome I.

Journal of bioscience and bioengineering

Maki S, Ohta Y, Noutoshi Y, Fujie M, Usami S, Yamada T.
PMID: 16232885
J Biosci Bioeng. 2000;90(4):431-6. doi: 10.1016/s1389-1723(01)80014-1.

Complementary DNA (cDNA) clones specific to the smallest chromosome (chromosome I) of Chlorella vulgaris C-169 were selected from cDNA libraries with probes of chromosome I DNA fragments amplified by degenerate oligonucleotide-primed polymerase chain reaction (DOP-PCR). A total of 15...

Utilization of a ts-sacB selection system for the generation of a Mycobacterium avium serovar-8 specific glycopeptidolipid allelic exchange mutant.

Annals of clinical microbiology and antimicrobials

Irani VR, Lee SH, Eckstein TM, Inamine JM, Belisle JT, Maslow JN.
PMID: 15458565
Ann Clin Microbiol Antimicrob. 2004 Sep 30;3:18. doi: 10.1186/1476-0711-3-18.

BACKGROUND: Mycobacterium avium are ubiquitous environmental organisms and a cause of disseminated infection in patients with end-stage AIDS. The glycopeptidolipids (GPL) of M. avium are proposed to participate in the pathogenesis of this organism, however, establishment of a clear...

Autoradiography of nucleoside uptake into the retina.

Neurochemistry international

Ehinger B, Perez MT.
PMID: 20488058
Neurochem Int. 1984;6(3):369-81. doi: 10.1016/0197-0186(84)90080-9.

A selective uptake mechanism for some nucleosides and related substances was found in retinae of light adapted rabbits and fish. After the intravitreal injection in vivo of [(3)H]adenosine, [(3)H]inosine, [(3)H]guanosine and certain related compounds, the distribution of radioactivity was...

Involvement of 4-hydroxy-2-nonenal accumulation in multiple system atrophy.

Acta histochemica et cytochemica

Shibata N, Inose Y, Toi S, Hiroi A, Yamamoto T, Kobayashi M.
PMID: 20514294
Acta Histochem Cytochem. 2010 May 01;43(2):69-75. doi: 10.1267/ahc.10005. Epub 2010 Apr 21.

Recent studies have suggested implications for α-synuclein cytotoxicity in the pathomechanism of multiple system atrophy (MSA). Given in vitro evidence that α-synuclein generates oxidative stress, it is proposed that lipid peroxidation may be accelerated in MSA. To address this...

Genetics of intake of umami-tasting solutions by mice.

Sensory neuron

Bachmanov AA, Beauchamp GK.
PMID: 19946379
Sens Neur. 2001 Jan 01;3(3):205-212. doi: 10.1163/156856501750387256.

Inbred strains of mice provide a powerful tool for genetic dissection of quantitative behavioral traits. We have investigated intake of the umami-tasting substances monosodium glutamate (MSG) and inosine 5'-monophosphate (IMP) in inbred mice. Studies with two inbred strains, C57BL/6ByJ...

STUDIES ON THE ANOMALOUS VISCOSITY AND FLOW-BIREFRINGENCE OF PROTEIN SOLUTIONS : III. CHANGES IN THESE PROPERTIES OF MYOSIN SOLUTIONS IN RELATION TO ADENOSINETRIPHOSPHATE AND MUSCULAR CONTRACTION.

The Journal of general physiology

Dainty M, Kleinzeller A, Lawrence AS, Miall M, Needham J, Needham DM, Shen SC.
PMID: 19873391
J Gen Physiol. 1944 Mar 20;27(4):355-99. doi: 10.1085/jgp.27.4.355.

1. An investigation of the physicochemical properties of myosin has been carried out. Prepared under standard conditions, the ratio of flow-birefringence to protein concentration is uniform. The effect of electrolytes, pH, and urea on the flow-birefringence and viscosity (relative...

Purine enzyme inhibition fails to alter benzodiazepine receptor binding in brain.

Neurochemistry international

Gundlach AL, Johnston GA.
PMID: 20501262
Neurochem Int. 1988;12(4):533-7. doi: 10.1016/0197-0186(88)90039-3.

Binding of [(3)H]flunitrazepam to benzodiazepine receptors in brain from several species, including human, was measured in vitro in the presence and absence of purine-metabolizing enzyme inhibitors. Incubation with potent inhibitors of either adenosine deaminase (2?-deoxycoformycin and erythro-9-(2-hydroxy-3-nonyl)-adenine) or guanine...

Influence of some mononucleotides and their corresponding nucleosides on the metabolism of carbohydrates in the isolated rat diaphragm muscle.

The Biochemical journal

Beloff-Chain A, Betto P, Bleszynski W, Catanzaro R, Chain EB, Dmitrovskii AA, Longinotti L, Pocchiari F.
PMID: 16749165
Biochem J. 1965 Nov;97(2):565-8. doi: 10.1042/bj0970565.

1. The influence of ATP on glucose metabolism was studied in the isolated rat diaphragm; it was shown that ATP increases the oxidation of glucose and the aerobic conversion of glucose into lactate, whereas it decreases glycogen synthesis. There...

Purine concentrations in the cerebrospinal fluid of unanesthetized rats during and after hypoxia.

Neurochemistry international

Barraco RA, Walter GA, Polasek PM, Phillis JW.
PMID: 20504699
Neurochem Int. 1991;18(2):243-8. doi: 10.1016/0197-0186(91)90191-f.

A new technique for achieving repeated sampling of fourth ventricular cerebrospinal fluid (CSF) from the cisterna magna of unanesthetized rats is described. The sampling cannula is positioned extracranially, in contrast to previously published techniques which require insertion through the...

Showing 25 to 36 of 904 entries