Abstract:
BACKGROUND:To clarify the immunological alterations leading to classical Kaposi sarcoma (cKS) among people infected with KS-associated herpesvirus (KSHV). METHODS:In a population-based study of 119 cKS cases, 105 KSHV-seropositive controls, and 155 KSHV-seronegative controls, we quantified plasma soluble cluster of differentiation (sCD) levels and antibodies against Epstein-Barr virus nuclear antigen-1 (anti-EBNA-1) and viral capsid antigen (anti-VCA). Differences between groups in prevalence of low-tertile anti-EBNA-1 and high-tertile anti-VCA were compared by logistic regression. Continuous levels between groups and by presence of cKS co-factors among controls were compared by linear regression and Mann-Whitney-Wilcoxon methods. RESULTS:Comparisons of cKS cases to seropositive controls and of seropositive to seronegative controls revealed no significant differences. However, controls with known cKS cofactors (male sex, nonsmoking, diabetes and cortisone use) had significantly lower levels of anti-EBNA (P = 0.0001 - 0.07) and anti-VCA (P = 0.0001 - 0.03). Levels of sCD26 were significantly lower for male and non-smoking controls (Padj ≤ 0.03), and they were marginally lower with older age and cortisone use (Padj ≤ 0.09). CONCLUSIONS:Anti-EBV and sCD26 levels were associated with cofactors for cKS, but they did not differ between cKS cases and matched controls. Novel approaches and broader panels of assays are needed to investigate immunological contributions to cKS.
journal_name
Infect Agent Cancerjournal_title
Infectious agents and cancerauthors
Pelser C,Middeldorp J,Mbulaiteye SM,Lauria C,Messina A,Viviano E,Romano N,Vitale F,Goedert JJdoi
10.1186/1750-9378-5-18subject
Has Abstractpub_date
2010-10-12 00:00:00pages
18issn
1750-9378pii
1750-9378-5-18journal_volume
5pub_type
杂志文章abstract:BACKGROUND:A few viruses have been detected in prostate cancer, however their role in the development of this malignancy has not been determined. The aim of this study was to analyze the presence and functionality of human papillomavirus (HPV) and polyomaviruses (BKPyV and JCPyV) in prostate carcinomas in Chilean patie...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-015-0024-y
更新日期:2015-09-01 00:00:00
abstract:BACKGROUND:RFA is a safe and effective procedure for treating unresectable primary or secondary liver malignancies, but it is not without complications. The most common reported complications include abdominal hemorrhage, bile leakage, biloma formation, hepatic abscesses, and neoplastic seeding. The aim of this study i...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-015-0006-0
更新日期:2015-04-10 00:00:00
abstract:: The rationale behind current worldwide human papilloma virus (HPV) vaccination programs starts from two basic premises, 1) that HPV vaccines will prevent cervical cancers and save lives and, 2) have no risk of serious side effects. Therefore, efforts should be made to get as many pre-adolescent girls vaccinated in or...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-8-6
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Burkitt lymphoma is an aggressive B-cell lymphoma presenting in three clinical forms: endemic, sporadic and immunodeficiency-associated. More than 90% of endemic Burkitt lymphoma carry latent Epstein-Barr virus, whereas only 20% of sporadic Burkitt lymphoma are associated with Epstein-Barr infection. Althoug...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-9-12
更新日期:2014-04-14 00:00:00
abstract::Among the DNA tumor viruses Epstein-Barr virus (EBV) and Kaposi sarcoma herpesvirus (KSHV), account for a considerable percentage of virus-associated cancers. Deregulation of transcription factors signaling pathways is one of the most significant oncogenic characteristics of EBV and KSHV. NF-κB is a transcription fact...
journal_title:Infectious agents and cancer
pub_type: 杂志文章,评审
doi:10.1186/s13027-020-00317-4
更新日期:2020-10-15 00:00:00
abstract:BACKGROUND:The MDM2 gene is the major negative regulator of p53, a tumor suppressor protein. Single nucleotide polymorphism in promoter region of MDM2 gene leads to increased expression resulting in higher levels of MDM2 protein. This event increases the attenuation of the p53 pathway. Polymorphisms in this gene can in...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-9-24
更新日期:2014-07-18 00:00:00
abstract:BACKGROUND:Morbidity and mortality data highlight prostate cancer as the most commonly diagnosed neoplasm in Jamaican males. This report examines the association between dietary patterns and risk of prostate cancer in Jamaican men. MATERIALS AND METHODS:Case-control study of 204 histologically confirmed newly diagnose...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-4-S1-S5
更新日期:2009-02-10 00:00:00
abstract:Background:Platelet-rich-plasma (PRP) is largely used, thanks to its properties, as wound therapy after surgical resection. Several studies and clinical findings have demonstrated that the PRP can accelerate the regeneration and the repair of tissues through the action of the platelet-derived growth factors. Material ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-019-0237-6
更新日期:2019-08-28 00:00:00
abstract::Hepatitis C virus (HCV) infection is a major public health burden in Europe, causing an increasing level of liver-related morbidity and mortality, characterized by several regional variations in the genotypes distribution. A comprehensive review of the literature from 2000 to 2015 was used to gather country-specific d...
journal_title:Infectious agents and cancer
pub_type: 杂志文章,评审
doi:10.1186/s13027-016-0099-0
更新日期:2016-10-12 00:00:00
abstract:Background:Human papillomavirus (HPV) infection causes around 90% of cervical cancer cases, and cervical cancer is a leading cause of female mortality worldwide. HPV-derived oncoprotein E7 participates in cervical carcinogenesis by inducing aberrant host DNA methylation. However, the targeting specificity of E7 methyla...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-020-0271-4
更新日期:2020-02-03 00:00:00
abstract:Background:Invasive cervical cancer (ICC) is more prevalent in HIV infected women and occurs at younger median age than in HIV negative women. Organized cervical cancer screening (CCS) is presently lacking in Nigeria, and the age at CCS is not known in this population. We sought to examine the age at CCS, the cytology ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-019-0263-4
更新日期:2019-11-29 00:00:00
abstract:OBJECTIVE:The aim of this study was to screen for the presence of Epstein Barr Virus (EBV) among Sudanese patients with Nasopharyngeal Carcinoma (NPC). METHODS:In this study, 150 tissue samples that were previously diagnosed as having NPC were screened for the presence of EBV using Polymerase Chain Reaction (PCR). PCR...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-015-0002-4
更新日期:2015-02-17 00:00:00
abstract:Background:The aims of this study were to evaluate whether HPV infection has a prognostic role in patients with esophageal squamous cell carcinoma who underwent oncological treatment and also to compare the heat shock proteins (Hsp) 90, 27 and 16.2 and growth hormone-releasing hormone receptor (GHRH-R) expression patte...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-018-0210-9
更新日期:2018-11-29 00:00:00
abstract:BACKGROUND:Kaposi sarcoma (KS) is the most common AIDS-defining tumour in HIV-infected individuals in Africa. Kaposi sarcoma herpes virus (KSHV) infection precedes development of KS. KSHV co-infection may be associated with worse outcomes in HIV disease and elevated KSHV viral load may be an early marker for advanced H...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-6-22
更新日期:2011-11-17 00:00:00
abstract:BACKGROUND:Cervical cancer is one of the most common tumors affecting women with a disproportionate mortality occurring in developing countries. Despite the high prevalence of cervical cancer and cervical neoplasia in Gabon, few studies have been performed to evaluate the prevalence and determinants of HPV infection in...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-016-0046-0
更新日期:2016-01-15 00:00:00
abstract:BACKGROUND:MDM2 gene polymorphisms 285G/C and 344 T/A are two single nucleotide polymorphisms (SNPs) recently identified as important variants that could influence the expression of MDM2 gene through the modulation of transcription factors binding on the SNP309T/G. The 285C variant seems to present a geographically dis...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-9-11
更新日期:2014-04-07 00:00:00
abstract:BACKGROUND:Human Papillomavirus (HPV) detection results comparing paraffin embedded cervical tissue and other cervical specimens have been done with varying degrees of agreement. However, studies comparing freshly frozen specimens and paraffin embedded specimens of invasive cervical carcinomas are lacking. The aim of t...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-5-15
更新日期:2010-09-16 00:00:00
abstract:BACKGROUND:The human immunodeficiency virus type 1 (HIV-1) regulatory protein, Nef, is an attractive vaccine target because it is involved in viral pathogenesis, is expressed early in the viral life cycle and harbors many T and B cell epitopes. Several clinical trials include gene-based vaccines encoding this protein. ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-2-14
更新日期:2007-07-10 00:00:00
abstract:BACKGROUND:Although the inclusion of the HPV vaccine has been registered in Spain since 2007, vaccination rates are lower than expected. The patients wish to be vaccinated is heavily influenced by information they have received from many source. The Knowledge of primary health care professionals affects the information...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-015-0034-9
更新日期:2015-11-16 00:00:00
abstract::Plasmablastic lymphoma (PBL) clinical descriptions are scarce from sub-Saharan Africa (SSA) where both HIV and EBV are highly endemic. We identified 12 patients with pathologically confirmed PBL from a prospective cohort in Lilongwe, Malawi. Median age was 46 (range 26-71), seven (58%) were male, and six (50%) were HI...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-018-0195-4
更新日期:2018-06-28 00:00:00
abstract::A quantitative PCR method was established to quantify human bocavirus (HBoV) genomic copies in clinical specimens from children with lower respiratory tract infections (LRTI) in China. A total of 257 respiratory tract specimens were tested, and 7 (2.7%) of these (all sputum samples) were positive, with genomic copies ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-2-3
更新日期:2007-01-31 00:00:00
abstract:BACKGROUND:Nasopharyngeal carcinomas (NPC) are consistently associated with the Epstein-Barr virus (EBV). Though NPCs are more radiosensitive and chemosensitive than other tumors of the upper aero-digestive tract, many therapeutic challenges remain. In a previous report, we have presented data supporting a possible the...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-7-36
更新日期:2012-12-03 00:00:00
abstract:Background:Cervical cancer is a common cancer among women worldwide and is closely related to high-risk human papillomavirus infection (HR-HPV). The immune microenvironment is thought to play an essential role in viral infection and cancer development; however, this relationship remains controversial. Cytokines are an ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-019-0231-z
更新日期:2019-06-28 00:00:00
abstract:BACKGROUND:Gastric cancer (GC) is one of the most common malignant tumors of the digestive tract and is the third leading cause of cancer death worldwide. Epstein-Barr virus (EBV) has been associated with approximately 10% of the total cases of gastric carcinomas. No previous study has analyzed the prevalence of EBV in...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-017-0151-8
更新日期:2017-07-19 00:00:00
abstract:Background:The detection of the Epstein-Barr capsid antigen (VCA) immunoglobulin A (IgA) is widely used in the diagnosis of nasopharyngeal carcinoma (NPC), but a reference standard for evaluating the presence of VCA-IgA is not yet available. Therefore, a reference standard is urgently needed for a uniform and quantitat...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-020-00294-8
更新日期:2020-04-29 00:00:00
abstract:BACKGROUND:Mounting evidence suggests a causal relationship between specific bacterial infections and the development of certain malignancies. However, the possible role of the keystone periodontal pathogen, Porphyromonas gingivalis, in esophageal squamous cell carcinoma (ESCC) remains unknown. Therefore, we examined t...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-016-0049-x
更新日期:2016-01-19 00:00:00
abstract::This is a summary of the 1st Academic Model Providing Access to Healthcare (AMPATH) Oncology Institute research grant writing workshop organized in collaboration with the Kenya Medical Research Institute (KEMRI) and held in Kisumu, Kenya from January 16th to 18th, 2013. The goal of this meeting was to mentor future Ke...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-8-40
更新日期:2013-10-07 00:00:00
abstract:BACKGROUND:The phenomenon of hormesis, whereby small amounts of seemingly harmful or stressful agents can be beneficial for the health and lifespan of laboratory animals has been reported in literature. In particular, there is accumulating evidence that daily brief cold stress can increase both numbers and activity of ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-2-20
更新日期:2007-11-13 00:00:00
abstract:BACKGROUND:Killian polyp (KP) is a benign lesion that arises from the maxillary sinus. The etiology of KP is unknown. The aim of this study was to investigate the potential involvement of human papilloma- (HPV) and polyoma-viruses (HPyV) infections in the onset of KP. METHODS:DNA from antral (n = 14) and nasal (n = 14...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-020-00342-3
更新日期:2021-01-07 00:00:00
abstract:BACKGROUND:It has been hypothesized that human cytomegalovirus (HCMV) may be associated with breast cancer progression. However, the role of HCMV infection in breast cancer remains controversial. We aimed to assess whether HCMV genes (UL122 and UL83) could be detected in breast carcinomas and reinvestigated their possi...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-8-12
更新日期:2013-04-04 00:00:00