Cell Biology News and Research

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Study reveals role of mast cells in severe forms of dengue infection

Why mosquito-borne dengue virus causes more severe disease in some individuals, including hemorrhagic fever with or without shock, remains controversial and researchers are focusing on the factors related to the interaction between the virus and the host immune system, including the role of mast cells.

12 Jun 2017

Researchers uncover molecule in newborn hearts that appears to control renewal process

Heart disease remains the leading cause of death worldwide, yet the few available treatments are still mostly unsuccessful once the heart tissue has suffered damage.

9 Jun 2017

UAMS scientists show potential of world's smallest laser to kill single cancer cells

A University of Arkansas for Medical Sciences research team led by Vladimir Zharov, Ph.D., D.Sc., has demonstrated the ability to kill single cancer cells using the world's smallest laser.

9 Jun 2017

Scientists reveal 12-hour autonomous biological clock that coordinates bodily functions

Some bodily activities, sleeping, for instance, mostly occur once every 24 hours; they follow a circadian rhythm. Other bodily functions, such as body temperature, cognitive performance and blood pressure, present an additional 12-hour cycle, but little is known about the biological basis of their rhythm.

6 Jun 2017

Researchers uncover novel and non-invasive way to track dengue infection

Commonly used to detect solid tumors, positron emission tomography (PET) paired with the glucose metabolism probe, fluorodeoxyglucose (FDG), is considered 'old' technology in the field of cancer.

6 Jun 2017

UIC to open new center dedicated for stem cell and regenerative medicine

The University of Illinois at Chicago College of Medicine will launch a new center that will focus on understanding tissue regeneration and pioneering future developments in stem cell biology as a means to repair diseased organs and tissues.

6 Jun 2017

New discovery could have major impact on therapies to prevent spread of cancer

A research study led by University of Minnesota engineers gives new insight into how cancer cells move based on their ability to sense their environment. The discovery could have a major impact on therapies to prevent the spread of cancer.

6 Jun 2017

Mouse model could improve understanding of human brown fat’s role in metabolic processes

When it gets cold around you, your body turns up the heat to maintain its normal temperature. The heat is produced by brown adipose tissue, or brown fat, which also plays a role in how the body uses glucose and fat.

2 Jun 2017

Scientists locate crucial off-switch for central cell control

As the cell's molecular control center, the mTor kinase regulates cellular metabolism, growth and division. However, in cells affected by pathological change, the regulation goes array.

2 Jun 2017

Researchers discover molecular signaling circuit that regulates autophagy

Autophagy is the recycling process by which our cells keep themselves young. They continually break down and renew small parts of themselves in a kind of self-digestion; this helps to counteract harmful deposits which may form.

1 Jun 2017

Researchers make significant advance in treatment of bowel cancer

New research led by Queen's University Belfast has discovered how a genomic approach to understanding bowel (colorectal) cancer could improve the prognosis and quality of life for patients.

31 May 2017

Common, inexpensive chemical could slow aging of human skin, research suggests

New work from the University of Maryland suggests that a common, inexpensive and safe chemical could slow the aging of human skin.

31 May 2017

Gene editing technology can introduce hundreds of unintended mutations, study shows

As CRISPR-Cas9 starts to move into clinical trials, a new study published in Nature Methods has found that the gene-editing technology can introduce hundreds of unintended mutations into the genome.

29 May 2017

Researchers discover size-sensing protein that controls glucose uptake and storage in fat cells

Researchers at the University of Iowa have discovered that a molecule which can sense the swelling of fat cells also controls a signaling pathway that allows fat cells to take up and store excess glucose.

25 May 2017

Study provides better understanding of vascular malformation

In diseases like cancer, diabetes, rheumatism and stroke, a disorder develops in the blood vessels that exacerbates the condition and obstructs treatment.

23 May 2017

Researchers identify small RNA molecule that promotes deadly forms of breast cancer

Researchers from Princeton University's Department of Molecular Biology have identified a small RNA molecule that helps maintain the activity of stem cells in both healthy and cancerous breast tissue.

23 May 2017

Research into cellular senescence may lead to new ways of treating age-related disorders

One of the things that happens to our bodies as we age is that certain cells start to accumulate. So-called senescent cells – cells that "retire" and stop dividing but refuse to die – are always present, and they even serve some important functions, such as in wound repair.

18 May 2017

Researchers show how cancer therapy works in different way to destroy tumor cells

Antibodies to the proteins PD-1 and PD-L1 have been shown to fight cancer by unleashing the body's T cells, a type of immune cell.

18 May 2017

Researchers identify new way to prevent pneumococci from entering the brain

An international team of researchers, led from Karolinska Institutet, has identified two receptors on the cells in the blood vessels of the brain that can be blocked and thereby prevent pneumococci from entering the brain.

17 May 2017

Neurobiologists uncover reason for defects in the blood-brain barrier of Huntington's disease patients

By using induced pluripotent stem cells to create endothelial cells that line blood vessels in the brain for the first time for a neurodegenerative disease, University of California, Irvine neurobiologists and colleagues have learned why Huntington's disease patients have defects in the blood-brain barrier that contribute to the symptoms of this fatal disorder.

17 May 2017

Cell Biology News and Research

Study reveals role of mast cells in severe forms of dengue infection

Researchers uncover molecule in newborn hearts that appears to control renewal process

UAMS scientists show potential of world's smallest laser to kill single cancer cells

Scientists reveal 12-hour autonomous biological clock that coordinates bodily functions

Researchers uncover novel and non-invasive way to track dengue infection

UIC to open new center dedicated for stem cell and regenerative medicine

New discovery could have major impact on therapies to prevent spread of cancer

Mouse model could improve understanding of human brown fat’s role in metabolic processes

Scientists locate crucial off-switch for central cell control

Researchers discover molecular signaling circuit that regulates autophagy

Researchers make significant advance in treatment of bowel cancer

Common, inexpensive chemical could slow aging of human skin, research suggests

Gene editing technology can introduce hundreds of unintended mutations, study shows

Researchers discover size-sensing protein that controls glucose uptake and storage in fat cells

Study provides better understanding of vascular malformation

Researchers identify small RNA molecule that promotes deadly forms of breast cancer

Research into cellular senescence may lead to new ways of treating age-related disorders

Researchers show how cancer therapy works in different way to destroy tumor cells

Researchers identify new way to prevent pneumococci from entering the brain

Neurobiologists uncover reason for defects in the blood-brain barrier of Huntington's disease patients

Event guide: 7th Allogeneic Cell Therapies Summit eBook

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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