canavanine/atrophy

Sábháiltear an nasc chuig an gearrthaisce

AiltTrialacha cliniciúlaPaitinní

Roghnaigh cineál sórtála

6 torthaí

Growth inhibition of a rat colon tumor by L-canavanine.

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Logáil Isteach / Cláraigh

The effects of L-canavanine, a higher plant nonprotein amino acid, on the growth of a rat colon carcinoma were assessed. The 1 and 10% lethal dose values following a single s.c. injection in Fischer rats were 4.75 and 5.57 g/kg, respectively. Rats received s.c. injections of a 10% (w/v) tumor cell

Toxicity and pharmacokinetics of the nonprotein amino acid L-canavanine in the rat.

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Logáil Isteach / Cláraigh

The toxicity of L-canavanine was investigated because of its demonstrated potential as an antitumor drug. This natural product was only slightly toxic to Sprague-Dawley rats following a single sc injection: the LD50 was 5.9 +/- 1 8 g/kg in adult rats and 5.0 +/- 1.0 g/kg in 10-day-old rats.

Preservation of neurological functions by nitric oxide synthase inhibitors following hemorrhagic shock.

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Logáil Isteach / Cláraigh

Excessive production of nitric oxide (NO) as result of inducible nitric oxide synthase (iNOS) induction has been implicated in the pathophysiology of hemorrhagic shock. Our aim was to study the effect of iNOS inhibitors, L-canavanine (50mg/kg) and N(G)-nitro- L-arginine methyl (L-NAME, 10mg/kg) and

Inhibition of proteasome activity sensitizes dopamine neurons to protein alterations and oxidative stress.

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Logáil Isteach / Cláraigh

Impairment in the capacity of the ubiquitin-proteasome pathway to clear unwanted proteins has been implicated in the cell death that occurs in Parkinson's disease (PD). In support of this concept, defects in proteasomal structure and function, as well as protein aggregates and increased levels of

[The environment and autoimmunity--from external causes to inner conflicts].

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Logáil Isteach / Cláraigh

Autoimmune disorders result from a breakdown of immunologic tolerance leading to an immune response against self-molecules. In most instances the events that initiate the immune response to self-molecules are unknown, but a number of studies suggest associations with environmental and genetic

Evidence for the role of environmental agents in the initiation or progression of autoimmune conditions.

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Logáil Isteach / Cláraigh

The concordance of autoimmune disease among identical twins is virtually always less than 50% and often in the 25-40% range. This observation, as well as epidemic clustering of some autoimmune diseases following xenobiotic exposure, reinforces the thesis that autoimmune disease is secondary to both

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Herbal & Natural Medicine

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