Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Kethoxal bis (thiosemicarbazone) (KTS) inhibited replication of, and plaque formation by, vesicular stomatitis virus (VSV) in chick embryo cells. No other thiosemicarbazones tested were effective. Virus-specific m-RNA and protein synthesis were inhibited by KTS. However, virion RNA-dependent RNA synthesis was not inhibited by the drug. Treatment of VSV virions directly with KTS produced enhancement, rather than inactivation, of plaque formation. KTS inhibited cellular DNA and RNA synthesis by 67 and 25% respectively. Since cellular DNA and RNA synthesis are not required for VSV replication, the inhibition of these processes is probably unrelated to the antivirial activity of KTS. Cellular protein synthesis was inhibited 24% by KTS. Unexpectedly, synthesis of four proteins was induced in KTS-treated uninfected cells.
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PMID:Inhibition of vesicular stomatitis virus by kethoxal bis (thiosemicarbazone). 7 31

We propose a reclassification of five strains of the New Jersey serotype of vesicular stomatitis virus into two subtypes designated Concan and Hazelhurst. This subclassification into two subtypes is based on reciprocal differences in antibody neutralization of virion infectivity, nucleotide base sequence homology, oligonucleotide maps of virion RNA, and interference by defective-interfering particles.
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PMID:Classification of the New Jersey serotype of vesicular stomatitis virus into two subtypes. 7 23

Crude membrane (CM) extracts from three different cultured human melanoma lines that were "virus-augmented" (infected with vesicular stomatitis virus (VSV) and subsequently inactivated by ultraviolet light) produced positive skin tests in 17 of 20 (85%), 11 of 20 (55%), and 13 of 18 (72%) tests, respectively, performed in 20 melanoma patients. Identical CM extracts from the same melanoma lines that had not been infected with VSV gave positive skin tests in 2 of 20 (10%), 4 of 20 (20%), and 2 of 18 (11%) tests, respectively, performed in the 20 melanoma patients, and no positive tests in the control patients. The 3 virus-augmented extracts were positive in only 2 of 18 (11%), 0 of 18 (0%), and 1 of 17 (6%) control subjects, respectively. The controls consisted of six normal volunteers and 12 patients with cancers other than melanoma. The "virus-augmented" CM extracts thus exhibited markedly greater sensitivity without significant loss of specificity as compared to nonvirus augmented extracts when used as tumor-specific melaonma skin test antigens.
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PMID:Melanoma skin test antigens of improved sensitivity prepared from vesicular stomatitis virus-infected tumor cells. 7 81

Forty-seven patients with squamous cell carcinoma of the esophagus were treated with a combination of cis-dichlorodiammineplatinum (II) (cis-DDP) and bleomycin by infusion. cis-DDP at a dose of 3 mg/kg with mannitol and prehydration was given on Day 1. On Day 3, bleomycin was started as a 10--15-unit/m2 loading dose followed by a 10--15-unit/m2 24-hour infusion for 4--7 days. Three groups of patients were treated: group 1 (no clinical evidence of metastatic disease) included 25 patients, all with no prior therapy; group 2 (measurable metastatic disease) included 13 patients, eight previously treated with surgery and/or radiation; group 3 (known nonmeasurable metastatic disease) included nine patients, all previously treated with surgery and/or radiation and/or chemotherapy. A second course of therapy was given on Day 28 to groups 2 and 3, and as soon after surgery as possible in group 1. Nineteen percent of patients had complete or partial responses with another 44% having minor regressions. Toxic effects were mainly renal effects, alopecia, nausea and vomiting, and stomatitis. There were two drug-related deaths. The combination of cis-DDP and bleomycin is useful in the treatment of patients with squamous cell carcinoma of the esophagus.
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PMID:cis-Dichlorodiammineplatinum(II) and bleomycin in the treatment of esophageal carcinomas. 8 Feb 69

101 patients with acute leukemia in relapse were treated with 5-azacytidine according to three schedules: Regimen A--300 mg/m2(day divided intravenously at 8 hour intervals for 5 days; Regimen B--750 mg/m2 as a single iv pulse dose administered at 2 to 3 weeks intervals; and Regimen C--300 mg/m2/day by continuous infusion daily for 5 days. Twelve patients achieved a complete remission (CR) and six achieved a partial remission (PR) for an overall 18% response rate. Of 78 patients receiving an adequate trial the response rate was 23%. An average of 1.5 courses and a median of 5 weeks were necessary to achieve a response. The median duration of CR patients was 21 weeks and for PR patients it was 5 weeks. Response rates were 24% for Regimen A, 0 for Regimen B, and 1 of 8 for Regimen C. The CR rate for AML and AMML was 13%. Two of eight AMoL patients achieved a CR. Only 2 of 23 ALL patients responded, one of whom achieved a CR. Toxicity included moderate to severe nausea and vomiting, diarrhea, stomatitis, skin rash, and prolonged myelosuppression. 5-azacytidine has significant activity in the acute nonlymphoblastic leukemias.
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PMID:5-azacytidine in acute leukemia. 8 72

The sequence of 205 nucleotides adjacent to the poly(A) tract at the 3'-terminus of the mRNA encoding the N polypeptide of vesicular stomatitis virus has been determined by copying with reverse transcriptase and using 2', 3'-dideoxynucleoside triphosphates as specific chain terminators. The method appears highly suitable for sequence determination in any purified mRNA. An examination of the sequence did not locate without ambiguity the limit of polypeptide coding RNA. The hexanucleotide AAUAAA, previously found in all poly(A)-containing eukaryote mRNAs, is not present, although the sequence immediately adjacent to the 3'-terminal poly(A) has a high content of A+U.
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PMID:Analysis of the 3'-terminal nucleotide sequence of vesicular stomatitis virus N protein mRNA. 8 34

We used only NK 631, a new bleomycin derivative, for 10 cases of primary oral cancer, and obtained following results. (1) Anti-cancer effects were immediate and as follow: remarkably good in 1 case, efficacious in 8 cases, and none in 1 case. (2) In clinical examination, peripheral blood, function of kidney, liver, etc. were normal. But attention must be payed to blood gas. (3) Loss of hair, stomatitis and exanthema were noticed as side effects more clearly than regular bleomycin, but no fever. As the result of the above, NK 631 is better than regular bleomycin in anti-cancer effect and activity, but more attention should be payed to the side effect.
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PMID:[Clinical effects of NK 631, a new bleomycin derivative, in treatment of oral cancer (author's transl)]. 8 83

Nine patients with advanced cancer of the uterine cervix, having failed radiotherapy, were treated with a combination regimen of parenteral methotrexate, bleomycin, and cis-dichlorodiammineplatinum(II). Eight of the patients had objective partial remissions lasting a median of 4 months. All patients improved subjectively. Five of the patients, however, had sudden unpredictable onset of severe myelosuppression accompanied by stomatitis. Such frequent severe toxicity was not observed in patients with other malignancies treated with this combination. It is likely that impaired excretion of methotrexate resulting from ureteral dysfunction led to increased toxicity. In future protocols for advanced cervical cancer, methotrexate will be replaced by other effective agents. The very high response rate (89%) suggests that similar but less toxic combinations may contribute substantially to the future effective treatment of advanced cervical cancer.
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PMID:Chemotherapy for advanced cervical cancer with methotrexate, bleomycin, and cis-dichlorodiammineplatinum(II). 8 7

A combination regimen consisting of cisplatin, bleomycin, and vinblastine was evaluated in 86 patients with metastatic testicular tumors. Prior therapy included surgical resection of primary tumor (84 patients), radiotheapy (21 patients), chemotherapy (33 patients). Thirteen patients received prior bleomycin and vincristine or vinblastine. Of 80 evaluable patients 51 achieved complete response (CR) and 26 achieved partial response (PR), for an overall response rate 96.5%. There was no significant difference in response rates or survival with respect to prior therapy, sites of metastatic lesions, and tumor histology. The median survival time was not reached in an observation period of 44+ months. Sixty patients were alive 11+--44+ months, and 57 of these were free of disease. Thirty-two of the 60 patients (53%) had a survival time greater than 20 months. Toxicities included nephrotoxicity (18 patients) leukopenia, (69 patients), thrombocytopenia (nine patients), and anemia (56 patients). Bleomycin-induced pulmonary toxicity was fatal in one patient. Other toxicities included nausea and vomiting, stomatitis, fever, alopecia, and neurological effects.
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PMID:Cisplatin, bleomycin, and vinblastine combination therapy of testicular tumors: an analysis. 8 24

UV irradiation of infectious vesicular stomatitis virus was employed to study the relationship between the expression of certain viral gene functions and viral inhibition of RNA synthesis in mouse myeloma (MPC-11) cells. Viral infectivity, protein synthesis, and viral mRNA synthesis were all highly susceptible to inactivation by UV radiation; however, low levels of viral transcriptase activity were detected in vitro in virus preparations subjected to large doses of UV radiation. In sharp contrast, the capacity of vesicular stomatitis virus to shut off cellular transcription was quite resistant to UV radiation. The data presented here indicate that viral transcription is essential to inhibit host RNA metabolism, even though synthesis of viral polypeptides in the inhibited cells could not be detected. At those levels of UV radiation that inactivated all viral gene functions, except viral inhibition of cellular RNA synthesis, the only viral product detected was non-adenylated, low-molecular-weight RNA species.
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PMID:Use of UV irradiation to identify the genetic information of vesicular stomatitis virus responsible for shutting off cellular RNA synthesis. 9 Jan 65


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