Physiology News and Research

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Human physiology is the science of the mechanical, physical, and biochemical functions of humans in good health, their organs, and the cells of which they are composed. The principal level of focus of physiology is at the level of organs and systems. Most aspects of human physiology are closely homologous to corresponding aspects of animal physiology, and animal experimentation has provided much of the foundation of physiological knowledge. Anatomy and physiology are closely related fields of study: anatomy, the study of form, and physiology, the study of function, are intrinsically tied and are studied in tandem as part of a medical curriculum.

UCI-led researchers receive $3 million NIH grant for 4D Nucleome project

The National Institutes of Health has awarded a team of researchers, led by the University of California, Irvine's Xiangmin Xu, PhD, a five-year, $3 million grant for a project titled, "Single-Cell Analysis of Aging-Associated 4D Nucleome in the Human Hippocampus."

15 Oct 2020

Regular cannabis exposure during pregnancy may cause cognitive deficiencies, anxiety in offspring

Regular cannabis exposure in rats during pregnancy may cause their offspring to have long-term cognitive deficiencies, asocial behavior, and anxiety later in adulthood.

14 Oct 2020

Scientists produce biodegradable nanocoating with antimicrobial and anti-reflective properties

Scientists from Russia and Switzerland have probed into nanostructures covering the corneas of the eyes of small fruit flies. Investigating them the team learned how to produce the safe biodegradable nanocoating with antimicrobial, anti-reflective, and self-cleaning properties in a cost-effective and eco-friendly way.

14 Oct 2020

Two well-known neurochemicals found to be involved in sub-second perception, cognition

In first-of-their-kind observations in the human brain, an international team of researchers has revealed two well-known neurochemicals - dopamine and serotonin - are at work at sub-second speeds to shape how people perceive the world and take action based on their perception.

12 Oct 2020

Dopamine and serotonin play role in perception and decision-making

Scientists at Wake Forest School of Medicine have recorded real time changes in dopamine and serotonin levels in the human brain that are involved with perception and decision-making.

12 Oct 2020

Developing a precision 'Trojan Horse' nanotherapy to treat breast cancer

With a nearly $2.6 million grant from the National Institutes of Health, Michigan State University researchers are using nanoscopic particles to turn the body's own cells into weapons that cancer won't see coming.

9 Oct 2020

Mathematical model helps investigate spaceflight mechanisms that induce cardiovascular deconditioning

Human spaceflight has been fascinating man for centuries, representing the intangible need to explore the unknown, challenge new frontiers, advance technology and push scientific boundaries further.

9 Oct 2020

Troublesome cough can be treated without disrupting the protective cough, shows study

Researchers might be able to treat a troublesome cough in disease without disrupting the protective cough we need for optimal lung health, by targeting the different brain circuits involved. That's according to new research published this week in The Journal of Physiology.

8 Oct 2020

Simple sugar in human breast milk can promote myelin repair in multiple sclerosis patients

N-acetylglucosamine, a simple sugar found in human breast milk and sold as an over-the-counter dietary supplement in the United States, promotes myelin repair in mouse models and correlates with myelination levels in multiple sclerosis patients according to a new University of California, Irvine-led study.

8 Oct 2020

Wearing facemask does not affect indicators of cognitive performance, shows study

A novel study shows that facemask use does not affect indicators of cognitive performance when the wearers are resting or performing moderate physical work in hot environments.

7 Oct 2020

Researchers quantify aerosols generated during anesthetic procedures

Since the outset of the COVID-19 pandemic, there has been much debate about the danger to hospital staff from anaesthetic procedures. Concerns include that placing a tube in the patient's airway (intubation) before surgery or removing it at the end (extubation) may produce a fine mist of small particles (called aerosols) and spread the COVID-19 virus to nearby staff.

7 Oct 2020

Researchers have discovered a safe, non-invasive way to manage blood sugar

Researchers from the University of Iowa may have discovered a safe new way to manage blood sugar non-invasively. Exposing diabetic mice to a combination of static electric and magnetic fields for a few hours per day normalizes two major hallmarks of type 2 diabetes, according to new findings published Oct. 6 in Cell Metabolism.

7 Oct 2020

UChicago genomics researcher wins NIH Director's New Innovator Award

Oni Basu, PhD, an assistant professor of genetic medicine at the University of Chicago, has received the prestigious National Institutes of Health Director's New Innovator Award.

6 Oct 2020

A new technology to measure lens stiffness associated with presbyopia

A University of Houston biomedical researcher is developing new technology that will measure the stiffness of the lens in the eye, which is likely associated with presbyopia, or farsightedness, the inevitable and age-related loss of the ability to focus on nearby objects.

6 Oct 2020

Researchers develop new testing platform for breast cancer cells

A Purdue University team has developed a novel testing platform to evaluate how breast cancer cells respond to the recurrent stretching that occurs in the lungs during breathing.

6 Oct 2020

Study provides new solution to offset the cost of medical scribes

Requirements for electronic health records are greater now than ever, and that burden is exacerbating the problem of physician burnout. However, there might be a solution: the medical scribe.

6 Oct 2020

Direction and type of the force acting on a cell can alter gene expression

Tissues and cells in the human body are subjected to a constant push and pull - strained by other cells, blood pressure and fluid flow, to name a few.

1 Oct 2020

New technology helps detect receptors that respond to odor of cigarette smoke

A recent publication in the Journal of Neuroscience by a group of researchers at the University of Kentucky looks at Encoding the Odor of Cigarette Smoke. Tim McClintock, a physiology professor at UK, says their work lays a foundation for two things.

1 Oct 2020

Study reveals how subanesthetic ketamine is effective in treating adult amblyopia

In a new study, published in Current Biology, researchers from the University of California, Irvine School of Medicine reveal how subanesthetic ketamine, which is used for pain management and as an antidepressant in humans, is effective in treating adult amblyopia, a brain disorder commonly known as "lazy eye."

30 Sep 2020

Research shows the validity, reliability of isokinetic strength testing of older adults with COPD and stroke

The use of isokinetic dynamometers with older adults extends far beyond orthopedics, but the reliability and responsiveness of isokinetic measures in conditions like COPD and stroke are still being evaluated, report experts in Isokinetics and Exercise Science.

30 Sep 2020

Physiology News and Research

UCI-led researchers receive $3 million NIH grant for 4D Nucleome project

Regular cannabis exposure during pregnancy may cause cognitive deficiencies, anxiety in offspring

Scientists produce biodegradable nanocoating with antimicrobial and anti-reflective properties

Two well-known neurochemicals found to be involved in sub-second perception, cognition

Dopamine and serotonin play role in perception and decision-making

Developing a precision 'Trojan Horse' nanotherapy to treat breast cancer

Mathematical model helps investigate spaceflight mechanisms that induce cardiovascular deconditioning

Troublesome cough can be treated without disrupting the protective cough, shows study

Simple sugar in human breast milk can promote myelin repair in multiple sclerosis patients

Wearing facemask does not affect indicators of cognitive performance, shows study

Researchers quantify aerosols generated during anesthetic procedures

Researchers have discovered a safe, non-invasive way to manage blood sugar

UChicago genomics researcher wins NIH Director's New Innovator Award

A new technology to measure lens stiffness associated with presbyopia

Researchers develop new testing platform for breast cancer cells

Study provides new solution to offset the cost of medical scribes

Direction and type of the force acting on a cell can alter gene expression

New technology helps detect receptors that respond to odor of cigarette smoke

Study reveals how subanesthetic ketamine is effective in treating adult amblyopia

Research shows the validity, reliability of isokinetic strength testing of older adults with COPD and stroke

Industry Focus eBook - Neurology/Neuroscience - 2nd edition eBook

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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