Angiotensin News and Research

RSS

Angiotensin is an oligopeptide in the blood that causes vasoconstriction, increased blood pressure, and release of aldosterone from the adrenal cortex. It is a powerful dipsogen. It is derived from the precursor molecule angiotensinogen, a serum globulin produced in the liver. It plays an important role in the renin-angiotensin system.

Study suggests vaccinated Omicron cases are unlikely to shed infectious virus 10 days after diagnosis or symptom onset

Researchers have been investigating the Omicron epidemic in Japan and have recently released an early report on the infectious period of the disease.

17 Jan 2022

Monitoring rodents for SARS-CoV-2 and other coronaviruses, Hong Kong

A new study published in the Centers for Disease Control and Prevention’s Emerging Infectious Diseases journal has hypothesized that locations with positive SARS-CoV-2 in sewage could be used as potential surveillance targets to analyze if pestiferous urban rodents shed SARS-CoV-2 into the environment.

16 Jan 2022

Exploring the relationship between stem cells and COVID-19

Though COVID-19-related stem cell clinical research is still in its infancy, stem cell treatment offers extensive clinical application possibilities and a far-reaching relevance thanks to ongoing exploration of stem cell clinical research and data mining.

14 Jan 2022

Exploring the structural basis of antibody evasion and enhanced transmission of the SARS-CoV-2 Omicron variant

In a new study, researchers used cryogenic electron microscopy (cryo-EM) analysis to capture the open and closed states of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant’s spike protein.

13 Jan 2022

Microbial characteristics of COVID-19

To better understand how the disease progresses, a recent paper in the journal Frontiers in Medicine discusses the role of the human microbiota in this condition.

13 Jan 2022

Role of leptin in immune modulation and pathophysiology of COVID-19

A recent review paper in the journal Frontiers in Physiology discusses the role of leptins in infection with SARS-CoV-2 that triggered the ongoing COVID-19 pandemic.

13 Jan 2022

Study finds SARS-CoV-2 infection caused significant changes in the levels of stress associated small RNAs

In this study, researchers described the effect of significant changes of small RNAs in the post-transcriptional regulatory network.

13 Jan 2022

Forecasting seasonal SARS-CoV-2 mutations

In a study published in Science Translational Medicine, researchers have been trying to create a technique to predict which of these mutations will spread.

13 Jan 2022

Long-term use of blood pressure medication could be contributing to kidney damage

New kidney research from the University of Virginia School of Medicine is raising concerns that long-term use of drugs commonly prescribed to treat high-blood pressure and heart failure could be contributing to kidney damage.

12 Jan 2022

An egg-derived SARS-CoV-2 vaccine and treatment for COVID-19 disease

A new study, posted to the medRxiv* preprint server, has focussed on the development of intranasal prophylaxis against SARS-CoV-2 infection.

11 Jan 2022

Engineering higher affinity SARS-CoV-2 antibodies

A new study describes the potential of engineered neutralizing antibodies that have a high affinity for the binding epitopes.

11 Jan 2022

Single-step RT-PCR for SARS-CoV-2 Omicron variant detection in respiratory samples

A new preprint describes a single-step molecular diagnostic test for the presence of SARS-CoV-2 infection caused by the Omicron variant that is behind the unprecedented rise in cases over the last few weeks.

11 Jan 2022

Study finds heterologous vaccine booster evokes robust immunity to SARS-CoV-2 Omicron variant

The current study examines the role of heterologous vaccination, an area that lacks much clarity.

11 Jan 2022

Optimal monoclonal antibodies against SARS-CoV-2 variants

Researchers screen different monoclonal antibodies to identify an optimal mAb with higher binding affinity to the receptor-binding domain of SARS-CoV-2.

10 Jan 2022

SARS-CoV-2 Omicron variant's infectivity, vaccine breakthrough, and antibody resistance

A recent study uses an artificial intelligence model to investigate Omicron's mutations and its infectivity, vaccine escape capability, and susceptibility to monoclonal antibodies.

10 Jan 2022

SARS-CoV-2 shown to spread through cell-to-cell transmission

A new study investigated SARS-CoV-2 cell-to-cell transmission in the context of cell-free infection and compared it to SARS-CoV.

10 Jan 2022

SARS-CoV-2 spike engagement of ACE2 shown to prime S2′ site cleavage and fusion initiation

In a new study, researchers used a cell-cell fusion assay to extract potentially cleaved spike protein products from syncytia in order to explore the functional and biochemical characteristics of spike (S) protein when it engages its receptor ACE2 in living cells.

10 Jan 2022

Researchers plan to review the effect of SARS-CoV-2 on male reproductive health

In a protocol published in BMJ Open, researchers from the Chengdu University of Traditional Chinese Medicine plan to review current studies in this area.

10 Jan 2022

Engineered small extracellular vesicles for the neutralization of SARS-CoV-2

Characterizing these engineered sEVs, the researchers demonstrated that the soluble angiotensin-converting enzyme 2 (sACE-2) loaded sEV successfully binds and thus inhibits the entry of wild-type SARS-CoV-2 as well as its variants, protecting against SARS-CoV-2 infection. They also demonstrated the therapeutic efficacy of these engineered sEVs in vivo.

9 Jan 2022

SARS-CoV-2 Omicron variant uses endosomal entry pathway and grows in upper respiratory tract cells

Researchers demonstrate that the SARS-CoV-2 Omicron variant grows rapidly in human primary nasal epithelial cultures.

9 Jan 2022

Angiotensin News and Research

Further Reading

Study suggests vaccinated Omicron cases are unlikely to shed infectious virus 10 days after diagnosis or symptom onset

Monitoring rodents for SARS-CoV-2 and other coronaviruses, Hong Kong

Exploring the relationship between stem cells and COVID-19

Exploring the structural basis of antibody evasion and enhanced transmission of the SARS-CoV-2 Omicron variant

Microbial characteristics of COVID-19

Role of leptin in immune modulation and pathophysiology of COVID-19

Study finds SARS-CoV-2 infection caused significant changes in the levels of stress associated small RNAs

Forecasting seasonal SARS-CoV-2 mutations

Long-term use of blood pressure medication could be contributing to kidney damage

An egg-derived SARS-CoV-2 vaccine and treatment for COVID-19 disease

Engineering higher affinity SARS-CoV-2 antibodies

Single-step RT-PCR for SARS-CoV-2 Omicron variant detection in respiratory samples

Study finds heterologous vaccine booster evokes robust immunity to SARS-CoV-2 Omicron variant

Optimal monoclonal antibodies against SARS-CoV-2 variants

SARS-CoV-2 Omicron variant's infectivity, vaccine breakthrough, and antibody resistance

SARS-CoV-2 shown to spread through cell-to-cell transmission

SARS-CoV-2 spike engagement of ACE2 shown to prime S2′ site cleavage and fusion initiation

Researchers plan to review the effect of SARS-CoV-2 on male reproductive health

Engineered small extracellular vesicles for the neutralization of SARS-CoV-2

SARS-CoV-2 Omicron variant uses endosomal entry pathway and grows in upper respiratory tract cells

Revolutionizing Life Science: An Interview with SCIEX on ASMS, the SCIEX 7500+ System, and AI-Driven Quantitation

From Discovery Biology to ELRIG Chair

Breathing New Life into Diagnostics: Plasmion's SICRIT Technology

Latest News