Angiotensin-converting enzyme 2 (ACE2) is the entry receptor for severe acute respiratory
syndrome coronavirus-2 (SARS-CoV-2), the cause of Coronavirus Disease-2019 (COVID …

The current review provides an up-to-date analysis of scientific data on astaxanthin (ASX)
sources and experimental studies on its health benefits as a potent antioxidant in the aging …

The introduction of vaccines has inspired hope in the battle against SARS-CoV-2. However,
the emergence of viral variants, in the absence of potent antivirals, has left the world …

BACKGROUND After the initial surge in COVID-19 cases, large numbers of patients were
discharged from a hospital without assessment of recovery. Now, an increasing number of …

The diversity of COVID-19 disease in otherwise healthy people, from seemingly
asymptomatic infection to severe life-threatening disease, is not clearly understood. We …

Hypertension, diabetes mellitus, and coronary artery disease are common comorbidities and
dangerous factors for infection and serious COVID-19. Polymorphisms in genes associated …

Iron deficiency (ID) is particularly frequent in obese patients due to increased circulating
levels of acute-phase reactant hepcidin and adiposity-associated inflammation …

Worldwide, scientists are looking for specific treatment for COVID-19. Apart from the antiviral
approach, the interventions to support healthy immune responses to the virus are feasible …

Sepsis is a life-threatening multi-organ failure syndrome, with bacterial infections being the
most common cause. Rapid Gram-typing is imperative to assist in antibiotic intervention. C …

Progress in the study of Covid‐19 disease in rodents has been hampered by the lack of
angiotensin‐converting enzyme 2 (ACE2; virus entry route to the target cell) affinities for the …