Hypoxia News and Research

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Hypoxia is a condition in which there is a decrease in the oxygen supply to a tissue. In cancer treatment, the level of hypoxia in a tumor may help predict the response of the tumor to the treatment.

The beneficial effects of regular physical activity on the cardiovascular profile in the elderly

The effect of regular physical activity (PA) on the microcirculatory functions and plasma antioxidant capacity in older athletes.

20 Oct 2023

Mitochondrial protein CHCHD2 plays important role in glioblastoma progression

Glioblastoma is the most common type of brain tumor that affects adults and, unfortunately, still remains incurable. In a new study, researchers have demonstrated that a specific mitochondrial protein plays an important role in glioblastoma, and can therefore be used as a potential target to reduce tumors.

17 Oct 2023

Can coffee silverskin be used to prevent aging?

The anti-aging properties of coffee silverskin extracts (CSE).

13 Oct 2023

New compound could offer an alternative to injections for people suffering from eye condition

A new compound developed at the University of Illinois Chicago potentially could offer an alternative to injections for the millions of people who suffer from an eye condition that causes blindness.

3 Oct 2023

Early sepsis detection: molecular immune markers show limited impact in screening tools

Researchers evaluated the additional predictive value of molecular immune markers with the Predict Sepsis screening tools developed previously by the same research team.

13 Sep 2023

Could marine plasmalogens be the secret weapon to fight Alzheimer's and Parkinson's?

The research paper reviews the potential benefits of marine plasmalogens, a type of glycerophospholipid, in combating age-related diseases like Alzheimer's and Parkinson's. These compounds, abundant in marine resources, could improve lipid metabolism and reduce oxidative stress, offering a new avenue for improving the quality of life in aging populations.

3 Sep 2023

Antioxidants stimulate the formation of new blood vessels in lung cancer tumors

Vitamin C and other antioxidants stimulate the formation of new blood vessels in lung cancer tumors, a new study from Karolinska Institutet published in The Journal of Clinical Investigation shows.

31 Aug 2023

What are the neuropathologic and clinical findings in a convenience sample of young, deceased, symptomatic contact sport athletes?

Researchers characterized the neuropathological and clinical symptoms of chronic traumatic encephalopathy among young brain donors exposed to repetitive head impacts.

30 Aug 2023

Researchers discover new biological mechanism to regenerate and repair myelin

A study led by Dr. Hyun Kyoung Lee, associate professor at Baylor College of Medicine and investigator at the Jan and Dan Duncan Neurological Research Institute at Texas Children's Hospital, has discovered a new biological mechanism to regenerate and repair myelin, a protective sheath that insulates neuronal fibers and plays a vital role in ensuring rapid and accurate neurotransmission.

24 Aug 2023

Ketogenic diets, gut microbiota, and health effects

The evidence on ketogenic diets (KDs) from the past three decades.

24 Aug 2023

Is there an association between sleep-disordered breathing and Alzheimer's disease?

Researchers evaluated the impact of sleep-disordered breathing (SDB) on neuroimaging biomarkers of Alzheimer's disease (AD).

21 Aug 2023

The role of self-extracellular nucleic acids in neuroinflammation

Researchers explore the role of self-extracellular nucleic acids in diseases like stroke, multiple sclerosis, Alzheimer’s disease, and Parkinson’s disease.

14 Aug 2023

UCLA study finds new way to protect livers during transplantation

UCLA-led research describes the role that a protein called CEACAM1 plays in protecting the liver from injury during the transplantation process, potentially improving transplant outcomes.

2 Aug 2023

Eternal youth? Chemical cocktails prove effective in cell age reversal

Researchers identified chemical drug combinations that could reverse cellular aging.

19 Jul 2023

Study sheds light on how COVID-19 infection may lead to late pregnancy complications

The Hong Kong University of Science and Technology (HKUST) and The Chinese University of Hong Kong (CUHK) today unveiled ground-breaking research that sheds light on how COVID-19 infection may lead to late pregnancy complications.

13 Jul 2023

Reproductive impact of changes in the vaginal microbiome of obese women

Study explores the impact of obesity on vaginal microbiota and reproduction.

5 Jul 2023

Caffeine found to be most effective for treating birth asphyxia

Brain damage caused by oxygen deficiency at birth is one of the main causes of death in newborns worldwide. Using a small animal model, researchers from the University Hospital Bonn (UKB) and DZNE tested treatment with 25 different active agents.

3 Jul 2023

Understanding the biological effects of SARS-CoV-2 persistence in children

Researchers analyzed the most recent knowledge about severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

29 Jun 2023

New study reveals alarming cognitive impairments in long COVID patients

Persistent COVID-19 symptoms can lead to cognitive deficits in recovered patients. This systematic review highlights the need for further research and interventions to address long-term cognitive impairments.

28 Jun 2023

Xylazine can exacerbate the life-threatening effects of opioids, rat study shows

A new study in rats suggests that xylazine, the active ingredient in a non-opioid veterinary tranquilizer not approved for human use, can worsen the life-threatening effects of opioids.

21 Jun 2023