In a first, living organ created from lab-grown cells

In a significant breakthrough, British scientists have grown a fully functional organ from transplanted laboratory-created cells in a living animal that can lead to new treatments for people with a weakened immune system.

Low cholesterol in immune cells tied to slow HIV progression

People infected with HIV whose immune cells have low cholesterol levels experience much slower disease progression, even without medication, according to a new research.

Taking `scissors` to immune cells shows HIV promise

A new gene therapy approach that engineers a person`s T cells so that they become resistant to the human immunodeficiency virus has shown early signs of success, researchers said Wednesday.

Simple blood test may determine peanut allergy

Soon, a simple blood test may be able to tell whether a person`s allergy for peanuts has totally been shut off.

Donor immune cells linked to rejection in facial transplant

From the world`s first facial `replant` in 1994 on Sandeep Kaur, a nine-year-old Indian girl, to the now common full facial transplantation, the world has moved quite a lot.

Special immune cells keep TB in control: Study

A special class of immune cells called `invariant natural killer T cells` keep the deadly tuberculosis infection in check - a heartening news for India that has the most number of tuberculosis cases in the world.

Scientists develop new method for treating pancreatic cancer

British researchers have developed a new method for treating pancreatic cancer which enables the body`s immune system to attack and kill cancer cells.

Human brains hard-wired for `calm rural life`

A new study has revealed that that human may be hard-wired to enjoy the peace in the countryside and confused in cities- even if they were born and raised in an urban area.

Experimental drug could potentially treat lung cancer

An experimental drug that has shown promise in the treatment of melanoma has also shown early potential as an effective treatment for patients with non-small cell lung cancer.

How cancer`s `invisibility cloak` works

T cell researchers have discovered how a lipid secreted by cancer tumours stops the immune system from mounting an immune response against it.

Universal cure for HIV gets tougher

Researchers have claimed that the amount of potentially active, dormant forms of HIV hiding in infected immune T cells may actually be 60-fold greater than previously thought.

Women who smoke could disrupt prenatal development of babies

A new study has demonstrated how exposure to tobacco smoke affects the development of human immune system on molecular level.

Universal flu vaccine closer to reality

Scientists including an Indian-origin are now closer to developing a universal flu vaccine, after they used the 2009 pandemic as a natural experiment to study why some people resist severe illness.

Tumours disable immune cells by using up sugar

Cancer cells` appetite for sugar may have serious consequences for immune cell function, a new study has found.

Dengue vaccine design needs new approach

A new study from researchers at the La Jolla Institute for Allergy and Immunology has found surprising evidence that suggests the need for a revamped approach to dengue vaccine design.

Engineered T cells kill tumours but spare normal tissues

In a mouse model of human ovarian cancer, a newly engineered T cells showed potent anti-cancer activity against tumours while minimizing reactivity against normal tissues.

Scientists create first ever `Atlas` of T Cells in human body

Researchers have created the first ever "atlas" of immune cells in the human body, providing a unique view of the distribution and function of T lymphocytes in healthy individuals

Short-term intestinal worms `may prevent development of diabetes`

Researchers including one of Indian origin have found that short-term infection with intestinal worms may provide long-term protection against type I diabetes (TID), a new study has suggested.

Human stem cells engineered `to seek out and kill HIV`

Stem cells can be engineered to form immune cells that target HIV.

`Skin immune cells help fight infection better`

Scientists have found that immune cells prevalent in the skin are more protective in fighting infection than those in the bloodstream.