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 peripheral cytotoxic T lymphocytes and natural killer cells, the major effectors of adaptive and innate tumor immunity, respectively. This type of regimen (for 8 days) has been shown to improve survival of mice infected with intracellular parasite Toxoplasma gondii, which would also be consistent with enhanced cell-mediated immunity. PRESENTATION OF THE HYPOTHESIS:This paper hypothesizes that brief cold-water stress repeated daily over many months could enhance anti-tumor immunity and improve survival rate of a non-lymphoid cancer. The possible mechanism of the non-specific stimulation of cellular immunity by repeated cold stress appears to involve transient activation of the sympathetic nervous system, hypothalamic-pituitary-adrenal and hypothalamic-pituitary-thyroid axes, as described in more detail in the text. Daily moderate cold hydrotherapy is known to reduce pain and does not appear to have noticeable adverse effects on normal test subjects, although some studies have shown that it can cause transient arrhythmias in patients with heart problems and can also inhibit humoral immunity. Sudden immersion in ice-cold water can cause transient pulmonary edema and increase permeability of the blood-brain barrier, thereby increasing mortality of neurovirulent infections. TESTING THE HYPOTHESIS:The proposed procedure is an adapted cold swim (5-7 minutes at 20 degrees Celsius, includes gradual adaptation) to be tested on a mouse tumor model. Mortality, tumor size, and measurements of cellular immunity (numbers and activity of peripheral CD8+ T lymphocytes and natural killer cells) of the cold-exposed group would be compared to those of control groups (warm swim and no treatment). Cold-water stress would be administered twice a day for the duration of several months. IMPLICATIONS OF THE HYPOTHESIS:If the hypothesis is supported by empirical studies and the method is shown to be safe, this could lead to the development of an adjunctive immunotherapy for some (non-lymphoid) cancers, including those caused by viral infections.
journal_name
Infect Agent Cancerjournal_title
Infectious agents and cancerauthors
Shevchuk NA,Radoja Sdoi
10.1186/1750-9378-2-20subject
Has Abstractpub_date
2007-11-13 00:00:00pages
20issn
1750-9378pii
1750-9378-2-20journal_volume
2pub_type
杂志文章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::Helicobacter pylori is an important yet unproven etiological agent of gastric cancer. H. pylori infection is more prevalent in developing Asian countries like India and it is usually acquired at an early age. It has been two decades since Marshall and Warren (1984) first described curved bacilli in the stomach of ulce...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-2-2
更新日期:2007-01-04 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:With successful antiretroviral therapy, non-communicable diseases, including malignancies, are increasingly contributing to morbidity and mortality among HIV-infected persons. The epidemiology of AIDS-defining cancers (ADCs) and non-AIDS-defining cancers (NADCs) in HIV-infected populations in Brazil has not ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-10-4
更新日期:2015-02-02 00:00:00
abstract::The African Organization for Research and training in Cancer (AORTIC) bases the following position statements on a critical appraisal of the state on cancer research and cancer care in Africa including information on the availability of data on cancer burden, screening and prevention for cancer in Africa, cancer care ...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-016-0110-9
更新日期:2016-12-06 00:00:00
abstract:UNLABELLED: BACKGROUND:Liver disease is the second cause of death among HIV patients receiving highly active antiretroviral therapy (HAART) in Europe. HIV patients have a high prevalence of chronic HBV (6-10%) and HCV (33%) co-infection, and accelerated progression of viral hepatitis. Furthermore, the long duration of...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-7-15
更新日期:2012-06-28 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::The evolutionarily novel genes originated through different molecular mechanisms are expressed in tumors. Sometimes the expression of evolutionarily novel genes in tumors is highly specific. Moreover positive selection of many human tumor-related genes in primate lineage suggests their involvement in the origin of new...
journal_title:Infectious agents and cancer
pub_type: 杂志文章,评审
doi:10.1186/s13027-016-0077-6
更新日期:2016-07-19 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:High risk human papillomaviruses (HPVs) have been unequivocally recognised as the necessary cause of squamous intraepithelial lesions (SIL) and invasive carcinoma of the cervix. The distribution and the role of unclassified risk HPV genotypes in cervical neoplasia has not been fully elucidated. Methods:Liqu...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-018-0199-0
更新日期:2018-07-24 00:00:00
abstract::Poly(ADP-ribose) polymerases (PARPs) comprise of a large family of 17 proteins encoded by various genes which participate in genome maintenance, apoptosis, inflammatory responses and the regulation of gene expression programs. PARP inhibitors, as therapeutic agents, come into play acting on both PARP 1 and PARP 2. The...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-8-46
更新日期:2013-12-02 00:00:00
abstract:BACKGROUND:We have previously reported the case of an immunocompetent female patient with a primary cutaneous CD30+ anaplastic large-cell lymphoma (PCALCL) located on her upper right eyelid characterized by the presence of a concurrent active infection by C. pneumoniae and Human herpesvirus 8 (HHV8). This finding sugge...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-016-0079-4
更新日期:2016-07-05 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: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 di...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-5-18
更新日期:2010-10-12 00:00:00
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:BACKGROUND:Langerhans cell (LC) sarcoma (LCS) is a high-grade neoplasm with overtly malignant cytologic features and an LC phenotype. We very recently suggested that LC behaves as a reservoir for common dermotropic Merkel cell polyomavirus (MCPyV) and determined the relationship between LC histiocytosis (LCH), which ha...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-9-15
更新日期:2014-05-06 00:00:00
abstract::Human polyomaviruses (HPyV), which are small DNA viruses classified into the polyomaviridae family, are widely distributed in human populations. Thirteen distinct HPyVs have been described to date. Some of these viruses have been found in human tumors, suggesting an etiological relationship with cancer. In particular,...
journal_title:Infectious agents and cancer
pub_type: 杂志文章,评审
doi:10.1186/s13027-018-0182-9
更新日期:2018-04-05 00:00:00
abstract:BACKGROUND:Lymphoma is highly associated with HIV in sub-Saharan Africa (SSA), which contributes to worse outcomes relative to resource-rich settings, and frequent failure of first-line chemotherapy. However, there are no second-line treatment descriptions for adults with relapsed or refractory lymphoma (RRL) in SSA. ...
journal_title:Infectious agents and cancer
pub_type:
doi:10.1186/s13027-017-0156-3
更新日期:2017-08-09 00:00:00
abstract:Background:Tenofovir disoproxil fumarate (TDF) and entecavir (ETV) are recommended as the first-line choices regarding the treatment of chronic hepatits B. The impact of the two antiviral agents on prognosis of Chronic hepatitis B (CHB) related hepatocellular carcinoma (HCC) remains to be explored. We aim to investigat...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-018-0191-8
更新日期:2018-06-08 00:00:00
abstract:BACKGROUND:Infection with human papillomavirus (HPV) is associated with uterine cervical intraepithelial neoplasia (CIN) and invasive cancers (ICC). Approximately 80% of ICC cases are diagnosed in under-developed countries. Vaccine development relies on knowledge of HPV genotypes characteristic of LSIL, HSIL and cancer...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-6-20
更新日期:2011-11-14 00:00:00
abstract:BACKGROUND:The human papilloma viruses (HPVs) are DNA viruses associated with benign and malignant lesions of skin and mucous membranes. The HPVs has been implicated as the cause of virtually all cervical cancers worldwide but studies showed that these viruses can cause numerous cancers in several tissues including Ora...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-016-0096-3
更新日期:2016-08-26 00:00:00
abstract:UNLABELLED: BACKGROUND:Bladder cancer is a common malignancy in Egypt. A history of urinary tract infection can be considered as a risk factor for bladder cancer. Escherichia coli (E. coli) infection is responsible for 70% of urinary tract infection. This study aimed to evaluate the role of chronic E. coli infection d...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-7-19
更新日期:2012-08-08 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:Cervical cancer is the fourth most common cancer in women worldwide with highest incidence reported in Eastern Africa in 2012. The primary goal of this study was to study the expression of p16INK4a in squamous cell carcinoma (SCC) of the cervix by immunohistochemistry (IHC) and determine relation with clinic...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/s13027-017-0159-0
更新日期:2017-09-30 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::In 2012, Infectious Agents and Cancer commissioned a thematic series collection of articles on Prevention of HPV related cancer. The articles have attracted wide interest and stimulated debate, including about the utility of vaccines in cancer control. The application of vaccines to cancer control fulfills a promise e...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-8-16
更新日期:2013-05-04 00:00:00
abstract:: Seroepidemiological surveys show that the prevalence of human herpesvirus 8 (HHV-8) infection mostly varies in various geographical areas and reflects the local incidence of classic and endemic KS, being widespread in sub-Saharan Africa and Mediterranean countries and uncommon in the USA and Northern Europe. In the M...
journal_title:Infectious agents and cancer
pub_type: 杂志文章
doi:10.1186/1750-9378-6-5
更新日期:2011-04-28 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