Angiotensin Converting Enzyme 2 News and Research

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Pomegranate peel extract shows potential as inhibitor of SARS-CoV-2 virus

Researchers led by first author Relja Suručić from the Department of Pharmacognosy, Faculty of Medicine, University of Banja Luka, Banja Luka, Bosnia and Herzegovina, have studied the use of pomegranate peel extracts in preventing infections with SARS-CoV-2.

22 Nov 2020

COVID-19 potentially has negative impacts on male fertility

A review recently published in the Journal of Medical Virology has discussed some of the effects that infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19) – may have on male fertility.

22 Nov 2020

SARS-CoV-2 suppresses ACE2 activity in COVID-19 patients

A recent study conducted by a team of international scientists has revealed that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative pathogen of coronavirus disease 2019 (COVID-19), suppresses the expression and function of human angiotensin-converting enzyme 2 (ACE2) and induces the expression of interferon-stimulated genes at the initial phase of infection. The study is currently available on the bioRxiv* preprint server.

20 Nov 2020

Furin inhibition may mitigate severe COVID-19, study finds

Dr. Kara Fitzgerald, a researcher at the Institute for Functional Medicine in the United States, has explained the role of furin protease in developing severe COVID-19 illness.

20 Nov 2020

Carrageenan-based composite nasal spray may help prevent SARS-CoV-2 infection

A team of researchers at the University of Birmingham in the United Kingdom formulated a spray that contains polysaccharides known for their mucoadhesive antiviral properties for prophylaxis against SARS-CoV-2 infection.

19 Nov 2020

New understanding of glycan signatures of the SARS-COV-2 S1 spike protein

A team of scientists from the University of Oxford, UK, has revealed that site-specific glycosylation differs between spike proteins derived from severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and a viral vector-based vaccine candidate.

18 Nov 2020

Around 10 SARS-CoV-2 virions per cell in human body, study finds

A new study has found that there are about ten virus particles in each cell in the body. The research team from the Weizmann Institute of Science in Israel and the University of California in the USA estimate that each infected person carries around 109-1011 virions during peak infection.

18 Nov 2020

Natural products and herbal medicines show promise in fight against COVID-19

Researchers in China and the United States have called for more research into the potential prophylactic effects of natural products and herbal medicines on severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and subsequent coronavirus disease 2019 (COVID-19).

17 Nov 2020

SARS-CoV-2-specific IgM / IgG responses accurately predict COVID-19 outcome

Researchers from the Huazhong University of Science and Technology and Shanghai Jiao Tong University, China, recently built a proteome microarray with 20 out of the 28 predicted SARS-CoV-2 proteins to help understand IgM/IgG responses specific to SARS-CoV-2.

17 Nov 2020

Researchers report encouraging results from in vitro combination therapy against COVID-19

Researchers at Karolinska Institutet in Sweden report promising results from an in vitro combination therapy against COVID-19.

17 Nov 2020

Asymptomatic individuals mount polyfunctional antibody response to SARS-CoV-2

Researchers in France have conducted a study showing that people who are asymptomatic following infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19) – elicit a polyfunctional antibody response to the virus.

16 Nov 2020

Metabolic biomarkers could predict COVID-19 severity

A new study suggests that metabolic biomarkers could possibly predict the severity of COVID-19 in patients.

16 Nov 2020

Goblet cells are prime target for SARS-CoV-2, study finds

A recent study reports that in the airway of patients with chronic obstructive pulmonary disease (COPD), a type of airway epithelial cell – called a goblet cell – presents a prime target for the virus and plays a vital role in promoting viral replication in this tissue.

16 Nov 2020

Xylitol and grapefruit seed extract nasal spray could help COVID-19 patients

United States based researchers have published a report exploring the potential role of Xylitol and Grapefruit seed extract (in the form of a nasal spray) in treating COVID-19.

16 Nov 2020

New methodology predicts mutation hotspots in SARS-CoV-2 virus

Researchers in Sweden and China have presented a new methodology for predicting mutation “hotspot” sites within severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) - the agent responsible for the current coronavirus disease 2019 (COVID-19) pandemic.

15 Nov 2020

Dopamine-release mechanisms in the brain may play a major role in SARS-CoV-2 infection

The study, which appeared in the Journal of Taibah University Medical Sciences, shows that the SARS-CoV-2 may behave akin to the CNS pathogenic mechanism of JEV and HIV during the early stages of infection.

15 Nov 2020

Novel mutations in SARS-CoV-2 may explain high pathogenicity of COVID-19

Researchers in Korea and the United States have identified novel genetic variants that demonstrate the active mutational progression of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) – the agent that causes coronavirus disease 2019 (COVID-19).

15 Nov 2020

Bispecific sybodies show potential against SARS-CoV-2

As the search for effective antivirals against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) continues, a new study published on the preprint bioRxiv in November 2020 discusses the role of synthetic nanobodies or sybodies in neutralizing the virus by binding to its receptor-binding domain (RBD) on the spike protein.

12 Nov 2020

SARS-CoV-2-induces temporary loss of smell in mice

Now, a new study published on the preprint server bioRxiv in November 2020 presents the onset of olfactory dysfunction (loss of smell) in mice infected with the virus, examining this process at the cellular level. In doing so, this study throws more light on this curious symptom and COVID-19’s manifestations outside the lungs.

12 Nov 2020