Molecular Biology News and Research

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Molecular biology is the study of biology at a molecular level. The field overlaps with other areas of biology and chemistry, particularly genetics and biochemistry. Molecular biology chiefly concerns itself with understanding the interactions between the various systems of a cell, including the interactions between DNA, RNA and protein biosynthesis as well as learning how these interactions are regulated.

Powerful pain medicine may help reduce vision damage of glaucoma

The tip of our optic nerve is typically the first place injured by glaucoma. Now researchers want to know if the powerful pain medicine (+)-pentazocine can help avoid the damage.

2 May 2017

Paternal age at conception may affect social skills of children, study suggests

The age of the father at the time his children are born may influence their social development, suggests a study published in the May 2017 issue of the Journal of the American Academy of Child and Adolescent Psychiatry.

1 May 2017

Penn State establishes new $2.4-million Biomedical Big Data to Knowledge Training Program

A new $2.4-million program for graduate students seeking to contribute to breakthrough discoveries in medicine and biology has been established at Penn State University with nearly $1.4 million in funding from the National Library of Medicine of the U.S. National Institutes of Health and more than $1 million from Penn State.

28 Apr 2017

Scientists aim to combat antibiotic-resistant infections by harnessing synthetic mucus

Researchers are pursuing an innovative and unexpected new avenue in the quest to fight antibiotic resistance: synthetic mucus. By studying and replicating mucus' natural ability to control pathogenic bacteria, the scientists hope to find new methods for combating infections.

26 Apr 2017

Scientists use modern techniques to investigate how silver poisons pathogenic microbes

Silver and other metals have been used to fight infections since ancient times. Today, researchers are using sophisticated techniques such as the gene-editing platform Crispr-Cas9 to take a closer look at precisely how silver poisons pathogenic microbes - and when it fails.

26 Apr 2017

Research shows how TET2 protein loss can open door for mutations that drive blood cancers

Imagine this scenario on a highway: A driver starts to make a sudden lane change but realizes his mistake and quickly veers back, too late. Other motorists have already reacted and, in some cases, collide. Meanwhile, the original motorist - the one who caused the problem - drives on.

25 Apr 2017

Whole-exome sequencing may routinely miss detecting some disease-causing genes, say researchers

Whole-exome DNA sequencing -- a technology that saves time and money by sequencing only protein-coding regions and not the entire genome -- may routinely miss detecting some genetic variations associated with disease, according to Penn State researchers who have developed new ways to identify such omissions.

24 Apr 2017

UTSW researchers develop new nanoparticle vaccine immunotherapy that targets multiple tumor types

Researchers from UT Southwestern Medical Center have developed a first-of-its-kind nanoparticle vaccine immunotherapy that targets several different cancer types.

24 Apr 2017

New report suggests innovative approaches for better response to chemical inhalation disasters

Better medical responses to the accidental or intentional release of inhaled toxic chemicals are being developed, but the field faces considerable challenges, according to a new report by an international panel of experts.

21 Apr 2017

SLU researchers make advances in understanding plaque-causing protein in neurological disorders

In a recent paper published in the Journal of Biological Chemistry Yuna Ayala, Ph.D., assistant professor of biochemistry and molecular biology at Saint Louis University, and her research team made advances in understanding how a protein causes damaging plaques to build up in neurodegenerative illnesses like amyotrophic lateral sclerosis (ALS) and a form of dementia called frontotemporal lobar degeneration.

19 Apr 2017

Air pollution may directly affect biology of upper airways to cause chronic sinus problems

Although human population studies have linked air pollution to chronic inflammation of nasal and sinus tissues, direct biological and molecular evidence for cause and effect has been scant.

18 Apr 2017

Researchers correct Duchenne muscular dystrophy using gene-editing alternative

Using the new gene-editing enzyme CRISPR-Cpf1, researchers at UT Southwestern Medical Center have successfully corrected Duchenne muscular dystrophy in human cells and mice in the lab.

13 Apr 2017

Study shows new prospects for understanding mechanisms underlying vision

New approaches to the study of vision both from the neurobiological perspective and with a view to the technological development of artificial vision systems: that is the key result of the research project conducted by SISSA in Trieste in collaboration with the Istituto Italiano di Tecnologia in Rovereto and published in the science journal eLife.

12 Apr 2017

Penn State researchers develop nanoprobes to rapidly isolate rare cancer markers

A nanoscale product of human cells that was once considered junk is now known to play an important role in intercellular communication and in many disease processes, including cancer metastasis.

10 Apr 2017

UC Riverside professor receives grant to explore therapeutic target for treating IBD patients

Inflammatory bowel disease (IBD) is a chronic inflammatory disease of the intestine that includes Crohn's disease and ulcerative colitis. A protective protein that plays a key role in this disease is "T-cell protein tyrosine phosphatase" or TCPTP.

7 Apr 2017

Researchers discover small protein essential for formation of skeletal muscle

UT Southwestern Medical Center researchers discovered a small protein named Myomixer essential for the formation of skeletal muscle – findings that could eventually help treat genetic diseases such as muscular dystrophy and other myopathies.

7 Apr 2017

Researchers show how cellular stress regulates production of hemoglobin

Our ability to breathe oxygen is critical to our survival. This process is mediated by the hemoglobin in our blood, which carries oxygen. Since air contains less oxygen on high mountains, the body is under pressure to make hemoglobin rapidly -- a stressful time.

4 Apr 2017

Novel technique helps researchers to study function of neurons that innervate adipose tissue

A research team led by Ana Domingos, from Instituto Gulbenkian de Ciencia, developed a new genetic technique that allows the elimination of specific neurons of the peripheral nervous system without affecting the brain.

3 Apr 2017

Brain's 'GPS' plays broader role in memory and learning than previously thought

The part of the brain that creates mental maps of one's environment plays a much broader role in memory and learning than was previously thought, according to new research published this week in the journal Nature by researchers at Princeton University.

30 Mar 2017

Cleveland-based study to explore how childhood obesity can be prevented before conception

A Case Western Reserve University School of Medicine and MetroHealth System researcher, along with Cleveland Clinic's director of metabolic research, have received federal funding to determine if childhood obesity can be prevented before women become pregnant.

29 Mar 2017

Molecular Biology News and Research

Further Reading

Powerful pain medicine may help reduce vision damage of glaucoma

Paternal age at conception may affect social skills of children, study suggests

Penn State establishes new $2.4-million Biomedical Big Data to Knowledge Training Program

Scientists aim to combat antibiotic-resistant infections by harnessing synthetic mucus

Scientists use modern techniques to investigate how silver poisons pathogenic microbes

Research shows how TET2 protein loss can open door for mutations that drive blood cancers

Whole-exome sequencing may routinely miss detecting some disease-causing genes, say researchers

UTSW researchers develop new nanoparticle vaccine immunotherapy that targets multiple tumor types

New report suggests innovative approaches for better response to chemical inhalation disasters

SLU researchers make advances in understanding plaque-causing protein in neurological disorders

Air pollution may directly affect biology of upper airways to cause chronic sinus problems

Researchers correct Duchenne muscular dystrophy using gene-editing alternative

Study shows new prospects for understanding mechanisms underlying vision

Penn State researchers develop nanoprobes to rapidly isolate rare cancer markers

UC Riverside professor receives grant to explore therapeutic target for treating IBD patients

Researchers discover small protein essential for formation of skeletal muscle

Researchers show how cellular stress regulates production of hemoglobin

Novel technique helps researchers to study function of neurons that innervate adipose tissue

Brain's 'GPS' plays broader role in memory and learning than previously thought

Cleveland-based study to explore how childhood obesity can be prevented before conception

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