COVID-19 and cellular senescence

CA Schmitt, T Tchkonia, LJ Niedernhofer… - Nature Reviews …, 2023 - nature.com
The clinical severity of coronavirus disease 2019 (COVID-19) is largely determined by host
factors. Recent advances point to cellular senescence, an ageing-related switch in cellular …

The SARS‐CoV‐2 main protease (Mpro): Structure, function, and emerging therapies for COVID‐19

Q Hu, Y Xiong, GH Zhu, YN Zhang, YW Zhang… - MedComm, 2022 - Wiley Online Library
The main proteases (Mpro), also termed 3‐chymotrypsin‐like proteases (3CLpro), are a
class of highly conserved cysteine hydrolases in β‐coronaviruses. Increasing evidence has …

Potential clinical benefits of quercetin in the early stage of COVID-19: results of a second, pilot, randomized, controlled and open-label clinical trial

F Di Pierro, S Iqtadar, A Khan… - … journal of general …, 2021 - Taylor & Francis
Background The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the
cause of the ongoing global pandemic known as COVID-19. Based on the potential antiviral …

Possible therapeutic effects of adjuvant quercetin supplementation against early-stage COVID-19 infection: a prospective, randomized, controlled, and open-label …

F Di Pierro, G Derosa, P Maffioli… - … journal of general …, 2021 - Taylor & Francis
Background Quercetin, a well-known naturally occurring polyphenol, has recently been
shown by molecular docking, in vitro and in vivo studies to be a possible anti-COVID-19 …

[HTML][HTML] Flavonoids against the SARS-CoV-2 induced inflammatory storm

A Liskova, M Samec, L Koklesova, SM Samuel… - Biomedicine & …, 2021 - Elsevier
The disease severity of COVID-19, especially in the elderly and patients with co-morbidities,
is characterized by hypercytokinemia, an exaggerated immune response associated with an …

The therapeutic and prophylactic potential of quercetin against COVID-19: An outlook on the clinical studies, inventive compositions, and patent literature

M Imran, HK Thabet, SI Alaqel, AR Alzahrani, A Abida… - Antioxidants, 2022 - mdpi.com
Quercetin is a phenolic flavonol compound with established antioxidant, anti-inflammatory,
and immuno-stimulant properties. Recent studies demonstrate the potential of quercetin …

The mechanism of microglia-mediated immune inflammation in ischemic stroke and the role of natural botanical components in regulating microglia: A review

J Zeng, T Bao, K Yang, X Zhu, S Wang… - Frontiers in …, 2023 - frontiersin.org
Ischemic stroke (IS) is one of the most fatal diseases. Neuroimmunity, inflammation, and
oxidative stress play important roles in various complex mechanisms of IS. In particular, the …

Are nutraceuticals effective in COVID-19 and post-COVID prevention and treatment?

A Catalano, D Iacopetta, J Ceramella, ACD Maio… - Foods, 2022 - mdpi.com
The beginning of the end or the end of the beginning? After two years mastered by
coronavirus disease 19 (COVID-19) pandemic, we are now witnessing a turnaround. The …

Overview of phytosomes in treating cancer: Advancement, challenges, and future outlook

SS Gaikwad, YY Morade, AM Kothule, SJ Kshirsagar… - Heliyon, 2023 - cell.com
One of the major causes of death on the globe is cancer. It has remained a significant
obstacle for current therapies and has not yet been effectively treated. Conventional …

Inflammation, mitochondria and natural compounds together in the circle of trust

S Nesci, A Spagnoletta, F Oppedisano - International Journal of …, 2023 - mdpi.com
Human diseases are characterized by the perpetuation of an inflammatory condition in
which the levels of Reactive Oxygen Species (ROS) are quite high. Excessive ROS …