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Biomedical subjects

F Vincent

Publications and source records attributed to F Vincent.

At least 37 records · Page 2Linked to original sources
PubMed1995

Cerebral vasculitis after interleukin-2 therapy for renal cell carcinoma.

We report one patient with paralysis of the right upper extremity, bilateral cerebellar syndrome, and cognitive changes after treatment with interleukin-2 for metastatic renal cell carcinoma. Focal neurologic disturbances were associated with multiple images of cerebral infarcts but also with extraneurologic signs and autoantibodies. We suggest that this is a case of cerebral vasculitis with an autoimmune mechanism triggered by interleukin-2 therapy.

Adult↗
PubMed1994

Transient mitochondrial transcript level decay in oxidative stressed chondrocytes.

Steady-state levels of 12S rRNA and NADH dehydrogenase subunit 4 mRNA (ND4) mitochondrial transcripts were measured on rabbit articular chondrocyte in culture. In pseudosynchronized chondrocytes, changes of mitochondrial RNA levels were observed during the progression of the cells in the cell cycle. Oxidative stress generated by the hypoxanthine-xanthine oxidase system (HX-XO) induced a transient decrease in the levels of both ND4 and 12S rRNA. Mitochondrial RNA levels recovered 24 h after the oxidative stress. These RNA level changes were not associated with modifications in the structure or the copy number of the mitochondrial genome. Furthermore, the decrease in the amount of the mitochondrial transcripts observed may be related to a transient inhibition of mitochondrial transcription since the treatment of cells with ethidium bromide (a mitochondrial transcription inhibitor) resulted in the same decrease in 12S rRNA level as HX-XO treatment alone.

Animals↗