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Researchers use zeolite nanocrystals to deliver oxygen to brain tumors

Glioblastoma, the most widespread and lethal primary brain tumor in adults, is notoriously difficult to treat due to the surrounding lack of oxygen essential to the effectiveness of current treatment.

4 Aug 2020

Normal DNA repair process can lead to mutations in cancer

Hypermutation is an unusual occurence that can lead to many nearby mutations at once, severely damaging our genetic material and potentially causing cancer.

4 Aug 2020

Applying "temporal pressure" to the skin can help deliver more drugs

Scientists from Nanyang Technological University, Singapore (NTU Singapore) and the Agency for Science, Technology and Research (A*STAR) have showed that applying "temporal pressure" to the skin of mice can create a new way to deliver drugs.

4 Aug 2020

Researchers achieve bleeding-free anti-coagulation with synthetic inhibitor

Patients who suffer from thrombosis, pulmonary embolism or stroke are usually put on drugs that help their blood flow more smoothly through their body.

4 Aug 2020

Severe vitamin D deficiency in UK South Asian population can lead to health problems

20 percent of the middle-aged UK South Asian population may have a very severe vitamin D deficiency, a new study in the British Journal of Nutrition reports. Such deficiency can lead to health problems such as osteomalacia (softening of the bones) and other chronic diseases.

4 Aug 2020

Research reveals potential early indicator of Fragile X-associated tremor/ataxia syndrome

A new paper in the journal NeuroImage: Clinical from researchers at the University of Kansas reveals a possible early indicator of Fragile X-associated tremor/ataxia syndrome, or FXTAS.

4 Aug 2020

Researchers develop implantable radio-frequency transmitter chip for biomedical devices

Purdue University innovators are working on inventions to use micro-chip technology in implantable devices and other wearable products such as smart watches to improve biomedical devices, including those used to monitor people with glaucoma and heart disease.

4 Aug 2020

New peptide molecule offers hope for emphysema

Emphysema is a progressive, debilitating lung disease in which the lung's breathing sacs, or alveoli, enlarge, get thinner, and eventually are destroyed as the cells die off. It can be fatal, and there is currently no cure.

4 Aug 2020

ALKBH5 enzyme shows promising target for cancer immunotherapy

Cancer immunotherapy - a treatment that better enables a patient's own immune system to attack tumors - has shown great potential against some cancers. Yet immunotherapy doesn't work against all tumor types, and many patients who initially respond later develop resistance and relapse.

4 Aug 2020

Zika virus mutation responsible for quick spread, birth defects uncovered

A multidisciplinary team from The University of Texas Medical Branch at Galveston has uncovered a Zika virus mutation that may be responsible for the explosive viral transmission in 2015/2016 and for the cause of microcephaly (babies with small heads) born to infected pregnant women.

3 Aug 2020

Study identifies possible therapeutic treatment for COVID-19

Yunjeong Kim and Kyeong-Ok "KC" Chang, virologists in the College of Veterinary Medicine at Kansas State University, have published a study showing a possible therapeutic treatment for COVID-19.

3 Aug 2020

A new platform to provide information on SARS-CoV-2 immunity or seroprevalence

Who has overcome an infection with the virus without noticing, and how many people have already produced protective antibodies against the new coronavirus? Various antibody studies are now under way that will provide information on immunity or seroprevalence in the population.

3 Aug 2020

Study reveals impact of TP53 gene mutations on MDS severity

Considered the "guardian of the genome," TP53 is the most commonly mutated gene in cancer. TP53's normal function is to detect DNA damage and prevent cells from passing this damage on to daughter cells.

3 Aug 2020

Penn researchers identify genetic driver of Charcot-Marie-Tooth disease

Inherited mutations in a gene that keeps nerve cells intact was shown, for the first time, to be a driver of a neuropathy known as Charcot-Marie-Tooth (CMT) disease.

3 Aug 2020

Study uncovers how schistosome worms trick the host's immune system

Researchers uncovered in a new study how schistosomes, parasitic flatworms that infect more than 200 million people in the tropics, trick the host's immune system and continue producing eggs for decades.

3 Aug 2020

Study shows how G406R single point mutation of the Cav1.2 channel confers autism

Autism spectrum disorder (ASD) is a heterogeneous disorder initiated early in development and characterized by abnormal social communication. Accumulating evidence supports the idea that specific mutations affect regulatory proteins that control arrays of cellular pathways.

3 Aug 2020