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ART eligibility shorter for male HIV patients in rural South Africa

Male HIV patients in rural South Africa reach the low immunity levels required to become eligible for antiretroviral treatment in less than half the time it takes for immunity levels to drop to similar levels in women, according to new research from the University of Southampton.

14 May 2015

Chickenpox virus can cause strokes in patients with compromised immune systems

Patients infected with human immunodeficiency virus (HIV) can, in rare cases, experience bleeding on the brain that causes a type of stroke called intracerebral hemorrhage.

5 May 2015

Pre-POINT trial raises hope for Type 1 diabetes prevention

Giving oral insulin to children at genetic high risk of diabetes stimulates a regulatory immune response without inducing hypoglycaemia, show the findings of the Pre-POINT study.

1 May 2015

Sangamo BioSciences to present data on ZFP Therapeutic platform at ASGCT meeting

Sangamo BioSciences, Inc. announced that data from clinical, preclinical and research-stage programs focused on the development of ZFP Therapeutics will be presented at the 18th Annual Meeting of the American Society of Gene and Cell Therapy

29 Apr 2015

Portions of female reproductive tract likely to be infected by HIV, shows study

A Dartmouth study led by Charles Wira, PhD, with first author Marta Rodriguez-Garcia, MD, PhD, found that some portions of the female reproductive tract (FRT) are more likely to be infected by HIV, particularly the ectocervix compared to the endometrium.

10 Apr 2015

Researchers identify phenomenon that explains effects of oxidative stress on immune cells

You're up in the mountains, the snow is blindingly white, and the sun is blazing down from the sky: ideal skiing conditions - but any skiers carrying the herpes virus might also have to reckon with the onset of cold sores after their day out.

10 Apr 2015

Effective therapy enables immune system recovery in majority of children

Most children with HIV who have low levels of a key immune cell eventually recover levels of this cell after they begin treatment, according to a new study conducted by researchers at UCLA and other institutions in the U.S. and Brazil.

30 Mar 2015

Study reveals functional heterogeneity of CD4 T cells in immune systems

Utilizing a novel transgenic mouse model, Edward Usherwood, PhD of Dartmouth's Norris Cotton Cancer Center and collaborators found that CD4 T cells divide into two different populations that each has a different job. One type performs antiviral functions, and the other survives life in the host.

23 Mar 2015

Scientists develop promising new HIV vaccine agent

In a study that involved researchers from over a dozen institutions, the anti-HIV agent protected monkeys from every strain of HIV-1, HIV-2 and SIV (simian immunodeficiency virus) for at least 34 weeks.

19 Feb 2015

New molecule shows promise in controlling HIV without using daily antiretroviral drugs

Scientists have created a new molecule that shows promise for controlling HIV without daily antiretroviral drugs. The molecule foils a wider range of HIV strains in the laboratory than any known broadly neutralizing HIV antibody and is more powerful than some of the most potent of these antibodies.

19 Feb 2015

TSRI scientists develop new drug candidate against HIV

In a remarkable new advance against the virus that causes AIDS, scientists from the Jupiter, Florida campus of The Scripps Research Institute have announced the creation of a novel drug candidate that is so potent and universally effective, it might work as part of an unconventional vaccine.

18 Feb 2015

Scientists potentially discover new therapeutic targets to halt progression of tumor cells

Chronic inflammation is directly associated with several types of cancer, yet the reasons as to why this happens at a cellular level remain unclear. Now, an international team of scientists led by researchers at The Wistar Institute has identified a multistep process showing not only how these cancers develop but also potentially discovering new therapeutic targets that could halt the formation and progression of tumor cells.

10 Feb 2015

Researchers identify immune biomarkers that could help predict complications in HIV/TB patients

Doctors treating patients battling both HIV and tuberculosis (TB)--many of whom live in Africa--are faced with the decision when to start those patients on antiretroviral therapy (ART) while they are being treated with antibiotics for active TB disease. Some patients fare well on both interventions, with the immune system in check and the TB controlled.

10 Feb 2015

ABIVAX doses first HIV positive patient in ABX464 Phase IIa clinical trial

ABIVAX, a leading clinical stage biotech company developing and commercialising anti-viral compounds and human vaccines, today announced that enrolment has been initiated and the first HIV positive patient dosed in a Phase IIa clinical trial of ABX464.

2 Feb 2015

Researchers gain new insight on immune cells that harbor latent HIV virus

Drugs for HIV have become adept at suppressing infection, but they still can't eliminate it. That's because the medication in these pills doesn't touch the virus' hidden reserves, which lie dormant within infected white blood cells. Unlock the secrets of this pool of latent virus, scientists believe, and it may become possible to cure - not just control - HIV.

2 Feb 2015

Johns Hopkins-led study offers strategy to eradicate HIV

Luring dormant HIV out of hiding and destroying its last cure-defying holdouts has become the holy grail of HIV eradication, but several recent attempts to do so have failed. Now the findings of a Johns Hopkins-led study reveal why that is and offer a strategy that could form a blueprint for a therapeutic vaccine to eradicate lingering virus from the body.

8 Jan 2015

Heroin use impacts HIV disease progression

Researchers at Yale and Boston University and their Russian collaborators have found that occasional heroin use by HIV-positive patients may be particularly harmful to the immune system and worsens HIV disease, compared to persistent or no heroin use.

15 Dec 2014

InnaVirVax receives DSMB recommendation to pursue VAC-3S Phase 2 study in HIV

InnaVirVax, a biopharmaceutical company specialized in research and development on therapeutic and diagnostic solutions for diseases linked to immune dysregulation, today announces the recommendation of its independent Data Safety and Monitoring Board (DSMB) to pursue the Phase 2 study (IPROTECT1) of VAC-3S according to the planned protocol.

2 Dec 2014

HIV's ability to cause AIDS is declining, finds new research

The rapid evolution of HIV, which has allowed the virus to develop resistance to patients' natural immunity, is at the same time slowing the virus's ability to cause AIDS, according to new research funded by the Wellcome Trust.

2 Dec 2014

Study finds that starting ART treatment soon after HIV infection improves immune health

HIV-1-infected U.S. military members and beneficiaries treated with antiretroviral therapy (ART) soon after infection were half as likely to develop AIDS and were more likely to reconstitute their immune-fighting CD4+ T-cells to normal levels, researchers reported Nov. 24 in JAMA Internal Medicine.

25 Nov 2014