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Unveiling the key role of RNA modification in HIV-1 survival and replication

A chemical modification in the HIV-1 RNA genome whose function has been a matter of scientific debate is now confirmed to be key to the virus's ability to survive and thrive after infecting host cells, a new study has found.

12 Apr 2024

Research shows how HIV drug could stop many coronavirus diseases

Coronaviruses are a global public health risk, with three highly infectious species, including SARS-CoV-2, emerging in the last 20 years.

5 Dec 2023

New injectable solution could help manage HIV unlike any current treatment methods

A new injectable solution that self-assembles into a gel under the right conditions could help manage HIV unlike any currently available methods, researchers have found.

25 Sep 2023

Scientists discover a way to produce true structure of naturally-occurring anti-HIV compound

Having control over how a dish is cooked is always a good idea. Taking a hint from the kitchen, scientists appear to have discovered a way to produce a true structure of the rare but naturally-occurring anti-HIV compound Lancilactone C from start to finish.

28 Jul 2023

Researchers take promising step forward in the battle against HIV

A multi-institutional research group led by researchers from Tokyo Medical and Dental University (TMDU) has made a significant and promising step forward in our ability to treat human immunodeficiency virus type 1 (HIV-1), the virus underlying acquired immunodeficiency syndrome (AIDS).

21 Jun 2023

Montana pharmacists may get more power to prescribe

Mark Buck, a physician and pharmacist in Helena, Montana, said he's been seeing more patients turn to urgent care clinics when they run out of medication.

27 Jan 2023

Many preventive medical services cost patients nothing. Will a Texas court decision change that?

A federal judge's ruling in Texas has thrown into question whether millions of insured Americans will continue to receive some preventive medical services, such as cancer screenings and drugs that protect people from HIV infection, without making a copayment.

9 Sep 2022

HIV patient treated with blood stem cell transplant for leukemia achieves long-term remission

A patient living with HIV who received a blood stem cell transplant for high-risk acute myeloid leukemia has been free of the virus for 14 months after stopping HIV antiretroviral drug treatment, suggesting a cure, according to the Weill Cornell Medicine physician-scientists who performed the transplant and managed her care

21 Feb 2022

Trial of early antiviral therapy for COVID-19 shows no significant benefit

A new preprint research paper examines the efficacy of using three antivirals in various combinations in early infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

17 Feb 2022

Once-a-day antiretroviral medicine for children proven to be more effective at suppressing HIV

A once-a-day antiretroviral medicine that is low-cost and easy for children to take is also more effective at suppressing HIV than standard treatments, according to a global trial led by researchers at UCL.

30 Dec 2021

FDA approval of long-acting injectable drug marks a vital expansion of HIV prevention options

Yesterday the U.S. Food and Drug Administration announced its first approval of a long-acting HIV prevention medication. Developed by ViiV Healthcare, the medicine is long-acting cabotegravir injected once every two months.

21 Dec 2021

Antiretroviral drugs detected in drinking water

Years ago, there was a time that kids from a rural village in South Africa still wanted to swim in the rivers nearby. But when they got out of the water, those with sensitive skins would have the worst rash ever, says Prof Philiswa Nomngongo.

18 Nov 2021

Prompt procurement and rapid pace of vaccination likely to have a greater impact than vaccine efficacy

For low- and middle-income countries, a COVID-19 vaccination program built on prompt procurement, effective on-the-ground distribution, and a rapid pace of vaccination (the total number of doses given daily) is likely to have a greater public health impact than one focused on relatively small differences in vaccine efficacy, according to a study led by researchers at Massachusetts General Hospital.

30 Oct 2021

Antidepressant Prozac could offer the first treatment for atrophic macular degeneration

An antidepressant best known as Prozac could offer the first treatment for the leading cause of blindness among people over 50, new research from the University of Virginia School of Medicine suggests.

21 Oct 2021

Damaging DNA builds up in the eyes to drive blinding age-related macular degeneration

Damaging DNA builds up in the eyes of patients with geographic atrophy, an untreatable, poorly understood form of age-related macular degeneration that causes blindness, new research from the University of Virginia School of Medicine reveals.

1 Oct 2021

Scientists decipher the activation mechanism of a chemokine receptor

Chemokine receptors, located at the surface of many immune cells, play an important role in their function. Chemokines are small proteins that bind to these receptors and control the movement and behavior of white blood cells.

16 Jun 2021

Unique pre-clinical model enables study of HIV infection and testing of new therapies

A team led by researchers at Weill Cornell Medicine and Children's National Hospital has developed a unique pre-clinical model that enables the study of long-term HIV infection, and the testing of new therapies aimed at curing the disease.

14 May 2021

Diabetes drug appears to exploit vulnerability of AIDS-causing retrovirus HIV

A team led by scientists at the UNC School of Medicine discovered an important vulnerability of the AIDS-causing retrovirus HIV, and has shown in preclinical experiments that a widely used diabetes drug, metformin, seems able to exploit this vulnerability.

29 Mar 2021

Biden’s straight-talking CDC director has long used data to save lives

In early December, Dr. Katy Stephenson was watching TV with her family and scrolling through Twitter when she saw a tweet that made her shout.

26 Feb 2021

Antimicrobial resistance to critical drugs spirals in low- and middle-income countries

As antibiotic use grows in lower-income countries so does antibiotic resistance, says report.

20 Feb 2021