Blood News and Research

RSS

Functions of gamma delta T cells are regulated by sugars and fat Gene, shows study

The team led by Bruno Silva Santos, Principal Investigator and Deputy Director of the Instituto de Medicina Molecular João Lobo Antunes (iMM) and Professor at the Faculdade de Medicina da Universidade de Lisboa, discovered that the functions of a subtype of white blood cells - gamma delta T cells - are regulated by metabolic resources, namely sugars and fat.

20 Jan 2021

New mathematical model captures forces involved in cell movement

Physicists have teamed up to find out the precise mechanisms that play a crucial role in cell motility.

19 Jan 2021

Study shows how specific gene mutations cause different types of diseases

Renowned cancer experts have resolved a query of how different types of mutations in a single gene are responsible for causing various types of diseases.

15 Jan 2021

Scientists detect genomic DNA changes even in sun-protected skin

Researchers have quantified the diverse types of genomic DNA variations that take place in skin cells and found that mutations from UV light is common.

15 Jan 2021

New type of stem cell with regenerative abilities could soon become a reality

A new type of stem cell - that is, a cell with regenerative abilities - could be closer on the horizon, a new study led by UNSW Sydney shows.

From The University of New South Wales (UNSW) 15 Jan 2021

Using mass spectrometry to determine the sex of fingermarks

In this interview, AZoLifeSciences speaks to Prof. Simona Francese about her latest research into fingermarks and how, by using MALDI-MS, you can accurately determine their sex.

From Sheffield Hallam University 15 Jan 2021

New model could optimize strategies to cure HIV

According to a study, researchers have established the optimal conditions after a stem cell transplant that could regulate HIV without having to use a daily pill.

13 Jan 2021

Metabolites may be predictive indicators for recurrent major depressive disorder

Researchers at University of California San Diego School of Medicine, in collaboration with Dutch scientists, have found that certain metabolites -- small molecules produced by the process of metabolism -- may be predictive indicators for persons at risk for recurrent major depressive disorder.

13 Jan 2021

Researchers develop novel nanobodies against SARS coronavirus-2

An international research team led by the University of Bonn has identified and further developed novel antibody fragments against the SARS coronavirus-2. These "nanobodies" are much smaller than the classic antibodies used to treat US President Donald Trump, for example.

13 Jan 2021

Augmented response of immune system explains COVID-19 severity in patients with hypertension

COVID-19 patients who also suffer from high blood pressure are more likely to fall severely ill with the disease, which also leaves them at greater risk of death.

12 Jan 2021

Pillar-like molecules could be used as biosensors to detect metabolites

Metabolites are essentially organic molecules that are formed or participate during the biochemical reactions that continuously occur in an organism.

12 Jan 2021

Research uncovers gut microbes associated with lower risks of common conditions

Diets rich in healthy and plant-based foods encourage the presence of gut microbes that are linked to a lower risk of common illnesses including heart disease, research has found.

12 Jan 2021

Using proteomics to determine how long a corpse has been underwater

In this interview, AZoLifeSciences speaks to Dr. Noemi Procopio about her latest research which involved using bone proteomics to determine the length of time a corpse had been left underwater.

From Northumbria University 11 Jan 2021

Advanced nanomaterial-based biosensing platform detects COVID-19 antibodies within seconds

Researchers at Carnegie Mellon University report findings on an advanced nanomaterial-based biosensing platform that detects, within seconds, antibodies specific to SARS-CoV-2, the virus responsible for the COVID-19 pandemic.

11 Jan 2021

Researchers discover new way to control natural killer cells in immune system

UC San Francisco scientists have discovered a new way to control the immune system's "natural killer" (NK) cells, a finding with implications for novel cell therapies and tissue implants that can evade immune rejection.

11 Jan 2021

Novel treatments could cut the death rate from dengue, Zika, West Nile viruses

A new study led by researchers from The University of Queensland (UQ) could help identify new therapies to reduce the global death rate caused by Zika, West Nile, and dengue viruses.

8 Jan 2021

New technique to detect gene doping in human plasma

All athletes wish to be at the top of their game while competing, yet some turn to corrupt strategies to achieve peak speed, agility, and muscle growth. Latest advancements in gene editing technology could lure athletes to change their DNA to gain an upper hand.

7 Jan 2021

Study explores why Shiga toxin-producing E. coli infections are so dangerous

E. coli food poisoning is one of the worst food poisonings, causing bloody diarrhea and kidney damage. But all the carnage might be just an unintended side effect, researchers from UConn Health report in the 27 November issue of Science Immunology. Their findings might lead to more effective treatments for this potentially deadly disease.

7 Jan 2021

Researchers create molecular ON-OFF switches to regulate CAR T cell activity

CAR T cells are a breakthrough class of effective but often toxic cancer therapies. To prevent overactivation, switchable CAR T cells were engineered that can be turned on and off with an approved, widely used cancer drug.

7 Jan 2021

DNA-editing technique used to extend lifespan of mice with progeria

Researchers have successfully used a DNA-editing technique to extend the lifespan of mice with the genetic variation associated with progeria, a rare genetic disease that causes extreme premature aging in children and can significantly shorten their life expectancy.

From National Human Genome Research Institute (NHGRI) 7 Jan 2021