vinca difformis/atrophy

If applied locally around a peripheral sensory nerve, Formyl-Leurosin, a semi-synthetic diindol alkaloid of Vinca rosea--that, just like other mitotic spindle inhibitors, induces blockade of axoplasmic transport via inhibiting microtubular function--causes transganglionic degenerative atrophy of

Regressive changes in seminiferous tubules and Leydig cells, increased cholesterol content in testis, and degeneration of all germinal elements other than spermatogonia were observed in the male Swiss albino mice, treated with aqueous extract of V. rosea leaves for 24 days. While the results reflect

The stereoselectivity of the reaction between (R)-(-)-2-butylamine and the diastereomeric proton-bound complexes of (+)-catharanthine (C) or (-)-vindoline (V) with some chiral amido[4]resorcinarenes has been investigated in the gas phase by ESI-FT-ICR-MS. The reaction stereoselectivity (0.56 <

Repeated iontophoretic administration of the microtubule inhibitors vinblastine or vincristine to the segmentally related dermatomes of patients suffering from postherpetic, trigeminal and other neuralgias permanently alleviates chronic, autochthonous pain. The beneficial effect of this therapy is

Lithium (Li) actively antagonises the inhibiting action of vinca alkaloids on human leukocyte chemotaxis; it proved to be related to the activation of microtubular system, possibly mediated by its inhibiting effect on cyclic AMP. Vinca alkaloids induce peripheral neuropathy and muscle damage. The

Vinca alkaloids were used to study the role of retrograde axon transport (RT) in activating neuron perikaryal repair response to nerve transection. Mouse lumbar dorsal root ganglia (DRG) (L4-L6) were excised 48 hours after unilateral transection of the sciatic nerve and ornithine decarboxylase (ODC)

We recently developed a new group of folate-conjugated Vinca alkaloids, one of which, EC145, emerged as a candidate for clinical development. Brief treatment of nude mice bearing approximately 100 mm(3) folate receptor-positive human xenografts led to complete response (CR) in 5/5 mice and cures

Chemotherapy induced peripheral neuropathy (CIPN), a side effect of many anti-cancer drugs including the vinca alkaloids, is characterized by a severe pain syndrome that compromises treatment in many patients. Currently there are no effective treatments for this pain syndrome except for the