A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_session40lfrumf4l39opife9el9vml2b765hkh): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 197

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 197
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 271
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3145
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Viruses and human cancer. | LitMetric

Viruses and human cancer.

Br Med Bull

Ludwig Institute for Cancer Research, St Mary's Hospital Medical School, London, UK.

Published: July 1994

Epstein-Barr virus (EBV), hepatitis B virus (HBV), HTLV-I and some human papillomaviruses (HPVs) appear to contribute to the development of a large proportion of certain human cancers. Although the epidemiological evidence linking infection with these viruses to malignancies is generally convincing, only for the HPVs have experimental systems indicated a clear role for some of the HPV encoded genes in tumour cell growth. In these cases, molecular analysis is revealing the mechanisms by which the virally encoded oncogenes function to perturb the normal regulation of cell growth. For HTLV-I, EBV and HBV the mechanism by which the viruses contribute to tumour cell growth is obscure, even though much has been learned about cell transformation in culture by these viruses. A detailed understanding of the mechanism of oncogenesis will be required to design therapeutic drugs for the treatment of these cancers. Prophylactic vaccination resulting in prevention of infection may be an effective approach to reduce the incidence of some of these common cancers.

Download full-text PDF

Source
http://dx.doi.org/10.1093/oxfordjournals.bmb.a072910DOI Listing

Publication Analysis

Top Keywords

cell growth
12
tumour cell
8
viruses
4
viruses human
4
human cancer
4
cancer epstein-barr
4
epstein-barr virus
4
virus ebv
4
ebv hepatitis
4
hepatitis virus
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!