Medical Science News

RSS

Isometric resistance training could have a strong effect on reducing blood pressure

When was the last time you had your blood pressure checked? High blood pressure affects 1.13 billion people around the globe and in 2019, it accounted for 10.8 million deaths.

20 Aug 2021

A systematic review of in vitro studies evaluating the efficacy of mouth rinses on SARS-CoV-2

A new study aims to evaluate the current body of published in vitro research related to the efficacy of mouthwashes in preventing SARS-CoV-2 transmission.

20 Aug 2021

3D-printed tumors potentially next step in personalized medicine

Scientists at Tel Aviv University have successfully printed an entire active and viable brain tumor using a three-dimensional or 3D printer for the first time.

20 Aug 2021

SARS-CoV-2 mutations alter dynamics of neutralizing antibodies

A new study describes how monoclonal antibodies raised against SARS-CoV-2 are affected by mutations in the antibody binding site.

20 Aug 2021

SARS-CoV-2 lambda variant escapes immune response via spike mutations

A new study explores the mechanism by which the SARS-CoV-2 lambda variant has acquired immune evasion capabilities above that of the wildtype.

20 Aug 2021

How can COVID-19 affect the skin?

A new review published in the journal Canadian Family Physician describes skin diseases caused by the coronavirus disease 2019 (COVID-19).

20 Aug 2021

Risk of household SARS-CoV-2 transmission may be equal among children and adults, says study

A team of scientists in the United States recently estimated the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission from primary cases to household contacts.

20 Aug 2021

Low-cost point of emission air purifiers can reduce airborne transmission of pathogens, says study

In a study conducted at the Monash University, Australia, scientists have examined the efficacy of portable air purifiers combined with a hood in reducing virus aerosol transmission and protecting healthcare workers from workplace contamination. The study is currently available on the medRxiv* preprint server.

20 Aug 2021

Researchers analyze similarities and differences of CT features between heart failure and COVID-19

In a new publication from Cardiovascular Innovations and Applications; Zhaowei Zhu, Jianjun Tang, Xiangping Chai and colleagues from Central South University, Changsha, Hunan, China analyse the similarities and differences of CT features between COVID-19 pneumonia and heart failure.

20 Aug 2021

Researchers develop novel sealant patch for preventing intestinal leakage

A burst appendix or a life-threatening intestinal volvulus are emergencies that need to be treated by surgeons immediately. However, a life-saving operation, in which tissue from the digestive tract has to be reattached, bears some risks. After all, everything that is transported through the gastrointestinal tract to the outside world in fact belongs there - and should under no circumstances end up inside the abdominal cavity.

20 Aug 2021

People cannot perceive decrease in body temperature when exercising, study finds

In a study published this month in Physiology & Behavior, research teams at the University of Tsukuba, led by Takeshi Nishiyasu, and at Niigata University of Health and Welfare, led by Tomomi Fujimoto, have found that, when exercising, people cannot perceive decreases in their core body temperature caused by the cold as well as they can when they are resting. This research has implications for recreational activities in colder climates, such as hiking and skiing.

20 Aug 2021

Study in dogs may lead to better understanding of how gliomas affect the immune system

A new study reveals that high-grade gliomas, or brain tumors, in dogs contained more immune cells associated with suppressing immune response than low-grade gliomas.

20 Aug 2021

The human brain considers what has come before to anticipate the future when listening to music

Whether listening to a concerto by Bach or the latest pop tunes on Spotify, the human brain does not wait passively for the song to unfold. Instead, when a musical phrase has an unresolved or uncertain quality about it our brains automatically predict how the melody will end.

20 Aug 2021

Study illuminates genetic understanding of aggressive childhood leukemias

New research published today in JAMA Oncology reports how two separate DNA changes appear to predict aggressive childhood leukemias when they occur in combination.

20 Aug 2021

Novel system may enable noninvasive and more precise measurement of cerebral blood flow

In order to function properly, the brain requires a steady flow of blood through the cerebral arteries and veins, which deliver oxygen and nutrients and also remove metabolic byproducts. Therefore, cerebral blood flow is considered a vital and sensitive marker of cerebrovascular function. Optical methods offer a noninvasive approach for measuring cerebral blood flow.

20 Aug 2021

Study points to a novel strategy for developing broad-spectrum vaccines against coronaviruses

Scientists from Duke-NUS Medical School and the National Centre for Infectious Diseases (NCID) found that 2003 SARS survivors who have been vaccinated with the Pfizer-BioNTech mRNA vaccine produced highly potent functional antibodies that are capable of neutralizing not only all known SARS-CoV-2 variants of concerns (VOCs) but also other animal coronaviruses that have the potential to cause human infection.

20 Aug 2021

Long-term circadian rhythm disruption induces Alzheimer's-like pathology in rats

Disrupted circadian rhythms, which can even be caused by chronic light exposure, affects normal physiological functions, resulting in anxiety, hyperactivity, and memory deficits.

19 Aug 2021

HMGA1 plays role in gastric cancer cell proliferation and metastasis

Aging-US published "HMGA1 promotes gastric cancer growth and metastasis by transactivating SUZ12 and CCDC43 expression" which reported that HMGA1 is overexpressed in GC cells and the high expression of HMGA1 was correlated with worse survival in GC patients using a bioinformatics assay.

19 Aug 2021

Study reveals mechanism behind male infertility caused by autoimmune disease

Investigators have found that the absence of autoimmune regulator (Aire) in mice results in fertility problems similar to those affecting men with autoimmune polyendocrine syndrome type I (APS-1).

19 Aug 2021

Existing drugs block or reduce SARS-CoV2 infection in cells

Since the beginning of the pandemic, researchers worldwide have been looking for ways to treat COVID-19. And while the COVID-19 vaccines represent the best measure to prevent the disease, therapies for those who do get infected remain in short supply.

19 Aug 2021

Medical Science News

Isometric resistance training could have a strong effect on reducing blood pressure

A systematic review of in vitro studies evaluating the efficacy of mouth rinses on SARS-CoV-2

3D-printed tumors potentially next step in personalized medicine

SARS-CoV-2 mutations alter dynamics of neutralizing antibodies

SARS-CoV-2 lambda variant escapes immune response via spike mutations

How can COVID-19 affect the skin?

Risk of household SARS-CoV-2 transmission may be equal among children and adults, says study

Low-cost point of emission air purifiers can reduce airborne transmission of pathogens, says study

Researchers analyze similarities and differences of CT features between heart failure and COVID-19

Researchers develop novel sealant patch for preventing intestinal leakage

People cannot perceive decrease in body temperature when exercising, study finds

Study in dogs may lead to better understanding of how gliomas affect the immune system

The human brain considers what has come before to anticipate the future when listening to music

Study illuminates genetic understanding of aggressive childhood leukemias

Novel system may enable noninvasive and more precise measurement of cerebral blood flow

Study points to a novel strategy for developing broad-spectrum vaccines against coronaviruses

Long-term circadian rhythm disruption induces Alzheimer's-like pathology in rats

HMGA1 plays role in gastric cancer cell proliferation and metastasis

Study reveals mechanism behind male infertility caused by autoimmune disease

Existing drugs block or reduce SARS-CoV2 infection in cells

Exploring the nanoscale: How AFM is transforming cosmetic science

Innovating Texture and Culture in Plant-Based Foods

Advancing brain microphysiological systems (bMPS)

Latest News