Virology News and Research

Latest Virology News and Research

Research reveals how HIV triggers signal to kill infected immune cell

Untreated HIV infection destroys a person's immune system by killing infection-fighting cells, but precisely when and how HIV wreaks this destruction has been a mystery until now. New research by scientists at the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health, reveals how HIV triggers a signal telling an infected immune cell to die.

6 Jun 2013

Medicago reports positive interim results from preclinical trial for H7 VLP vaccine candidate

Medicago Inc., a biopharmaceutical company focused on developing highly effective and competitive vaccines based on proprietary manufacturing technologies and Virus-Like Particles, today reported positive interim results from a preclinical trial for an H7N9 Avian Influenza VLP vaccine candidate ("H7 vaccine").

6 Jun 2013

Viewpoints: Kasich on what would Reagan do about Medicaid; The need for more doctors

Leaders in the states that have decided against expanding (Medicaid) have often invoked Reagan conservatism as the reason to oppose extending Medicaid health care coverage to more people. After all, doesn't (Ronald) Reagan embody modern conservatism? He cut taxes, cut government red tape and fought the growth of entitlements. Yes, he did all those things. However, he also expanded Medicaid, not just once but several times (Ohio Gov. John Kasich, 6/2).

6 Jun 2013

New plug-in optical sensor can help diagnose Kaposi's sarcoma

As antiretroviral drugs that treat HIV have become more commonplace, the incidence of Kaposi's sarcoma, a type of cancer linked to AIDS, has decreased in the United States.

5 Jun 2013

Tel Aviv University researchers find protein modification may help control Alzheimer's and epilepsy

In the brain, cell-to-cell communication is dependent on neurotransmitters, chemicals that aid the transfer of information between neurons. Several proteins have the ability to modify the production of these chemicals by either increasing or decreasing their amount, or promoting or preventing their secretion.

4 Jun 2013

Early detection methods can help cure cervical cancer

Cervical cancer, a disease that will affect more than 12,000 women in the United States this year and more than a half million women worldwide, leads to significantly fewer deaths when effective early detection methods are available, either via a Pap smear or with a test for presence of the human papilloma virus.

4 Jun 2013

Weather may influence transmission of West Nile, chikungunya, and other viral disease

Urban epidemics resulting from viral diseases, such as West Nile fever and chikungunya fever, are transmitted by infected mosquitoes.

4 Jun 2013

New approach to beef trade could positively transform livelihoods for farmers, reduce threat to wildlife movements

A new study by the Wildlife Conservation Society's Animal & Human Health for the Environment And Development (AHEAD) Program, World Wildlife Fund (WWF), and regional partners finds that a new approach to beef production in southern Africa could positively transform livelihoods for farmers and pastoralists, while helping to secure a future for wildlife and wildlife-based tourism opportunities.

3 Jun 2013

Mathematical modeling proved critical in understanding latent stage of infections

Recurrent infection is a common feature of persistent viral diseases. It includes episodes of high viral production interspersed by periods of relative quiescence. These quiescent or silent stages are hard to study with experimental models. Mathematical analysis can help fill in the gaps.

3 Jun 2013

GRACE study reports colored women are poorly represented in HIV drug trials

Enrollment of women in clinical trials of new anti-HIV drugs is extremely low, representing only about 15% of all treatment-experienced patients. For women of color it is even lower.

3 Jun 2013

Partners of HPV-related oral cancer patients have no increased prevalence of oral infections: Study

Spouses and long-term partners of patients with mouth and throat cancers related to infection with the human papilloma virus (HPV) appear to have no increased prevalence of oral HPV infections, according to results of a multicenter, pilot study led by Johns Hopkins investigators.

3 Jun 2013

Mount Sinai researchers present landmark studies at ASCO meeting

Icahn School of Medicine at Mount Sinai researchers will present several landmark studies at the 2013 American Society of Clinical Oncology meeting May 31-June 4, 2013 in Chicago, including data on the likelihood of spousal human papillomavirus oral infection, new gene signatures in melanoma, and issues with high readmission rates after cancer surgery.

3 Jun 2013

Researchers develop RNA aptamers that inhibit HCV replication

Treatments against hepatitis C virus have only been partially successful. A major problem is that antivirals generate drug resistance. Now Seong-Wook Lee of Dankook University, Yongin, Republic of Korea and his collaborators have developed agents that bind to the business end of a critical protein, disabling it so successfully that no resistance has arisen.

3 Jun 2013

Twitter: A popular source for receiving and sharing new information about vaccines

Twitter is a popular source for receiving and sharing new information about vaccines, and also a basically reliable one, according to a study published in the June issue of the American Journal of Infection Control, the official publication of the Association for Professionals in Infection Control and Epidemiology (APIC).

1 Jun 2013

Cytomegalovirus might accelerate the development of glioblastoma

A virus that infects most Americans but that usually remains dormant in the body might speed the progression of an aggressive form of brain cancer when particular genes are shut off in tumor cells, new research shows.

1 Jun 2013

Researchers target possible new weapon in fight against malaria

Researchers are targeting a possible new weapon in the fight against malaria, science that could also be applied in the fight against other devastating mosquito-borne illnesses, according to a Vanderbilt study published in PLOS ONE.

1 Jun 2013

Researchers determine precise chemical structure of HIV capsid

Researchers have determined the precise chemical structure of the HIV capsid, a protein shell that protects the virus's genetic material and is a key to its ability to infect and debilitate the human body's defense mechanism.

1 Jun 2013

Theoretical mathematical models offer insights into therapeutic, prevention strategies for HIV

The first few hours to days following exposure to human immunodeficiency virus can be of critical importance in determining if infection occurs in a patient. But the low numbers of viruses and infected cells at this stage makes it very difficult to study these events in humans or animal models.

1 Jun 2013

Alios begins oral dosing of ALS-8176 in Phase 1 clinical trial for RSV infection

Alios BioPharma, Inc. today announced that it has begun oral dosing of ALS-8176 in a Phase 1 clinical trial. ALS-8176 is a structurally novel, anti-respiratory syncytial virus (RSV) nucleoside analog that is being developed for the treatment of acute RSV infection.

31 May 2013

Viral load: A new technique that helps doctors diagnose chronic viral diseases

To test the severity of a viral infection, clinicians try to gauge how many viruses are packed into a certain volume of blood or other bodily fluid. This measurement, called viral load, helps doctors diagnose or monitor chronic viral diseases such as HIV/AIDS and hepatitis.

31 May 2013

Virology News and Research

Latest Virology News and Research

Research reveals how HIV triggers signal to kill infected immune cell

Medicago reports positive interim results from preclinical trial for H7 VLP vaccine candidate

Viewpoints: Kasich on what would Reagan do about Medicaid; The need for more doctors

New plug-in optical sensor can help diagnose Kaposi's sarcoma

Tel Aviv University researchers find protein modification may help control Alzheimer's and epilepsy

Early detection methods can help cure cervical cancer

Weather may influence transmission of West Nile, chikungunya, and other viral disease

New approach to beef trade could positively transform livelihoods for farmers, reduce threat to wildlife movements

Mathematical modeling proved critical in understanding latent stage of infections

GRACE study reports colored women are poorly represented in HIV drug trials

Partners of HPV-related oral cancer patients have no increased prevalence of oral infections: Study

Mount Sinai researchers present landmark studies at ASCO meeting

Researchers develop RNA aptamers that inhibit HCV replication

Twitter: A popular source for receiving and sharing new information about vaccines

Cytomegalovirus might accelerate the development of glioblastoma

Researchers target possible new weapon in fight against malaria

Researchers determine precise chemical structure of HIV capsid

Theoretical mathematical models offer insights into therapeutic, prevention strategies for HIV

Alios begins oral dosing of ALS-8176 in Phase 1 clinical trial for RSV infection

Viral load: A new technique that helps doctors diagnose chronic viral diseases

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production