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NIH RADx initiative announces $77.7 million to develop new rapid COVID-19 diagnostic tests

The NIH Rapid Acceleration of Diagnostics (RADx) initiative announced today that it has issued contract awards totaling $77.7 million to develop and manufacture 12 new rapid diagnostic tests for SARS-CoV-2, the virus that causes COVID-19.

15 Oct 2021

Lateral flow tests are more accurate at detecting Covid-19 than previously reported

Lateral flow tests are more accurate than previously reported and cannot be compared directly to how PCR tests work, finds a new paper led by UCL researchers.

15 Oct 2021

Nasal photodisinfection therapy for COVID-19 patients may reduce the severity of lower tract respiratory disease

Research on the efficacy of nasal photodisinfection therapy for treating asymptomatic and early stage COVID-19 patients has found that it may reduce the severity of lower tract respiratory disease.

15 Oct 2021

Covid testing, turnaround times are still uneven this far into pandemic

In one recent week, a New Yorker got a free covid-19 test in a jiffy, with results the next day, while a Coloradan had to shell out $50 for a test two cities from her hometown after a frantic round of pharmacy-hopping.

14 Oct 2021

Study reveals a highly effective COVID-19 screening system utilizing a live cell-based assay

A new study reports a cell-based assay that involved the isolation and quantification of SARS-CoV-2 Mpro in human cells in the absence of other proteins.

14 Oct 2021

Rapid measurement of SARS-CoV-2 spike T-cells

Researchers measure SARS-CoV-2 T-cell responses in individuals vaccinated or in those who developed immunity from a prior natural infection.

12 Oct 2021

Vaccinated children induced significantly higher antibody titers than naturally SARS-CoV-2 infected children

A recent preprint discusses the antibody response to the nucleic acid vaccines against SARS-CoV-2 when administered to children aged 7-11 years.

12 Oct 2021

Phase I clinical trial of two Cuban recombinant protein COVID-19 vaccines

The results of Phase I clinical trials for two new COVID-19 vaccine candidates based on recombinant RDB proteins are reported.

10 Oct 2021

Characterization of circulating neutrophils from hospitalized COVID-19 patients

A new preprint deals with the characterization of neutrophil phenotypes in an attempt to provide biomarkers that can predict severe disease in patients hospitalized with COVID-19.

8 Oct 2021

Study supports efficacy and safety of lung-selective nanotherapy against SARS-CoV-2 infection

A new preprint shows the potential role of a host protease cathepsin L inhibitor, which mediates viral entry into the host cell by its effect on the viral spike protein.

8 Oct 2021

Adapting biological research and development to COVID-19

In this interview, News-Medical talks to Dr Yuning Chen, about the work he does with Sino Biological and how they have adapted their research & development to the COVID-19 pandemic.

From Sino Biological Inc. 8 Oct 2021

Second most common malaria parasite causes unrecognized burden on global health

The malaria parasite Plasmodium vivax (P. vivax) causes frequent, chronic infections that represent a major unrecognized burden on global health, according to a review by Kevin Baird of the Eijkman-Oxford Clinical Research Unit in Indonesia and Katherine Battle of the Institute for Disease Modeling in the United States publishing October 7th in the open access journal PLOS Medicine.

8 Oct 2021

Novel peptide-drug conjugate enhances the efficacy of immunotherapy in preclinical cancer models

A peptide-drug conjugate that targets the acidic environment of cancer cells enhanced the efficacy of immune checkpoint inhibitors in preclinical cancer models, according to results presented at the AACR-NCI-EORTC Virtual International Conference on Molecular Targets and Cancer Therapeutics, held October 7-10, 2021.

7 Oct 2021

Critical function of IL-7 in diagnosis, prognosis, and treatment of COVID-19 patients

In this review, researchers summarized the therapeutic and pathogenic role of IL-7 in patients with COVID-19 and examined the promising role of IL-7 as a vaccine adjuvant.

7 Oct 2021

Newly developed gel helps improve the effectiveness of immunotherapy in glioblastoma

Pairing a newly developed gel with immunotherapy that was delivered to post-surgical mouse brains with glioblastoma, a highly malignant and deadly cancer, improved the immunotherapy's effectiveness, report researchers from the University of North Carolina Lineberger Comprehensive Cancer Center and colleagues. The findings appeared on Oct. 6, 2021, in Science Advances.

7 Oct 2021

Graphene biosensor in a portable and wireless device for rapid SARS-CoV-2 detection

A new study posted to the medRxiv* server and led by Dr. Mattia D'Agostino, Dr. Eleonora Pavoni and Dr. Alice Romagnoli from the Polytechnic University of Marche in Ancona (Italy), a gFET biosensor that uses angiotensin-converting enzyme 2 (ACE2) as a bioreceptor has been put forth as a viable solution.

6 Oct 2021

Antigen News and Research

NIH RADx initiative announces $77.7 million to develop new rapid COVID-19 diagnostic tests

Lateral flow tests are more accurate at detecting Covid-19 than previously reported

Nasal photodisinfection therapy for COVID-19 patients may reduce the severity of lower tract respiratory disease

Covid testing, turnaround times are still uneven this far into pandemic

Study reveals a highly effective COVID-19 screening system utilizing a live cell-based assay

Rapid measurement of SARS-CoV-2 spike T-cells

Vaccinated children induced significantly higher antibody titers than naturally SARS-CoV-2 infected children

Phase I clinical trial of two Cuban recombinant protein COVID-19 vaccines

Characterization of circulating neutrophils from hospitalized COVID-19 patients

Study supports efficacy and safety of lung-selective nanotherapy against SARS-CoV-2 infection

Adapting biological research and development to COVID-19

Second most common malaria parasite causes unrecognized burden on global health

Novel peptide-drug conjugate enhances the efficacy of immunotherapy in preclinical cancer models

Critical function of IL-7 in diagnosis, prognosis, and treatment of COVID-19 patients

Newly developed gel helps improve the effectiveness of immunotherapy in glioblastoma

Graphene biosensor in a portable and wireless device for rapid SARS-CoV-2 detection

Moderna COVID vaccine booster dose results in immune memory

Enisamium shows potential as antiviral therapy for COVID-19

Study shows strong protective effect of IgG3 antibodies in SARS-CoV-2 infection

Transmission of SARS-CoV-2 during a 2-hour domestic flight

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