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DNA nanoswitches may provide an inexpensive platform to rapidly detect emerging viruses

Programmable DNA nanoswitches that bind to viral RNA in human body fluids may provide an inexpensive platform to rapidly detect a wide variety of emerging viruses, including SARS-CoV-2, according to a new study.

21 Aug 2020

A wearable sensor printed on natural polymer for monitoring body fluids present in sweat

A wearable sensor printed on microbial nanocellulose, a natural polymer, has been created in Brazil by researchers at the University of São Paulo in São Carlos in collaboration with colleagues at São Paulo State University in Araraquara, the University of Araraquara, the University of Campinas, and the Brazilian National Nanotechnology Laboratory.

17 Aug 2020

WHO urges the public to avoid routine dental work amid the coronavirus pandemic

With the cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) skyrocketing globally, the World Health Organization (WHO) is now warning the public to avoid routine dental procedures to reduce the risk of infection.

14 Aug 2020

Study shows exercise induces changes in sweat biomolecule levels

A new study shows that in addition to blood, endurance exercise induces changes in sweat biomolecule levels. These findings lay the groundwork for the development of future noninvasive exercise monitoring systems that utilize sweat as a biomarker source.

12 Aug 2020

Study estimates the past and present burden of viral hepatitis through blood transfusions

What is the incidence of viral hepatitis caused by blood transfusions before and after Sweden introduced screening of blood in the early 1990s? In an article published in Eurosurveillance ahead of World Hepatitis Day on 28 July, the authors also try to estimate how many people of those who were infected with hepatitis B and C through blood transfusion still live with undiagnosed hepatitis.

23 Jul 2020

Novel device offers added protection for healthcare workers performing endoscopies during COVID-19

The COVID-19 pandemic has thrown up unimaginable challenges for healthcare workers. Even simple outpatient procedures such as endoscopies can expose staff to the risk of infection.

22 Jul 2020

AIE bioprobes can be an ideal way to detect biomarkers in body fluids

In the pandemic age of telehealth and new technologies, remote site lab or point-of-care (POC) testing of biofluids is a potentially rapid and non-invasive way to test for most diseases - including COVID-19.

15 Jul 2020

Simple blood test found to accurately diagnose and classify brain tumors

A simple but highly sensitive blood test has been found to accurately diagnose and classify different types of brain tumors, resulting in more accurate diagnosis, less invasive methods and better treatment planning for patients, in the future.

22 Jun 2020

Thin adhesive film upgrades consumer smartwatch into a powerful health-monitoring system

UCLA engineers have designed a thin adhesive film that could upgrade a consumer smartwatch into a powerful health-monitoring system.

18 Jun 2020

New wearable patch may provide improved treatment experience for melanoma patients

Conventional melanoma therapies, including chemotherapy and radiotherapy, suffer from the toxicity and side effects of repeated treatments due to the aggressive and recurrent nature of melanoma cells.

16 Jun 2020

SARS-CoV-2 is uniquely adapted to infect humans

The novel coronavirus pandemic has sparked much debate on its origin, with some suggesting it may have been laboratory-grown. Previous studies, however, mentioned that it is zoonotic in nature, which means that the virus jumped from wild animals and found its way to humans.

25 May 2020

SARS-CoV-2 found in semen of COVID-19 patients

Since the novel coronavirus, now called the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in December 2019, viral loads have been detected in body fluids, such as urine samples, saliva, stool samples, and in the gastrointestinal tract. Now, a new study reveals the SARS-CoV-2 virus in semen.

7 May 2020

Study finds race-specific lupus nephritis biomarkers for early diagnosis, treatment

University of Houston Hugh Roy and Lillie Cranz Cullen Endowed Professor of biomedical engineering, Chandra Mohan, and his team have discovered a difference in urinary biomarker proteins of lupus nephritis in patients according to race.

6 May 2020

HORIBA Medical and CellaVision collaborate on new automated Digital Cell Morphology solution to enhance lab workflows

HORIBA UK Ltd, Medical has introduced a new automated digital cell morphology solution in collaboration with CellaVision to help hematology laboratories.

From HORIBA Medical 30 Apr 2020

Novel nanoscale bio-probe could detect iron disorders

Chronic iron imbalances - having either too little or too much iron in the blood - can result in medical conditions ranging from anemia and hemochromatosis through to more severe diseases, such as cancer, Parkinson's Disease and Alzheimer's Disease.

29 Apr 2020

Gustave Roussy and Biognosys Announce Partnership

The severe pneumonitis in patients infected by SARS-Cov-2 requires prolonged treatment in intensive care units with mechanical ventilation.

From Biognosys 28 Apr 2020

Developing a low-cost tool to improve the speed and accuracy of crime investigations

Engineers at UC Riverside's Marlan and Rosemary Bourns College of Engineering have received a $600,000 grant from the National Institute of Justice to develop a test kit that can rapidly identify body fluids at crime scenes.

25 Apr 2020

Immunity to coronavirus infection may help stem the pandemic

The raging coronavirus pandemic is causing immense fear and uncertainty across the world. One of the most distressing aspects of COVID-19 disease is the seemingly large number of unknowns. These include the burning question of immunity. Does a person who was sick with the COVID-19 and then recovered or was infected without symptoms, have immunity against re-infection?

21 Apr 2020

New high-throughput approach yields libraries of probes for immunological assays

An immunological test known as a "tetramer assay" can detect T cells in a blood sample that recognize a specific antigen.

20 Apr 2020

Projects to develop COVID-19 vaccines receive U.K. gov’t funding

The U.K. government backs six projects aimed to fight the coronavirus outbreak, promising $23 million (£20 million) in funding. The projects, including two focused on vaccination trials, will help fast track the development of a vaccine to stop the spread of the coronavirus, leading to the death of more than 16,500 people across the globe.

24 Mar 2020