scholarly journals Potential and Possible Therapeutic Effects of Melatonin on SARS-CoV-2 Infection

Antioxidants ◽  
2022 ◽  
Vol 11 (1) ◽  
pp. 140
Author(s):  
Evgeny Shchetinin ◽  
Vladimir Baturin ◽  
Eduard Arushanyan ◽  
Albert Bolatchiev ◽  
Dmitriy Bobryshev
Keyword(s):  
Mechanisms Of Action ◽  
Therapeutic Use ◽  
Therapeutic Effects ◽  
Pharmacological Properties ◽  
Pharmacological Interventions ◽  
Clinical Observations ◽  
Wide Range ◽  
Prevention And Treatment ◽  
Anti Inflammatory ◽  
Effective Drugs

The absence of effective drugs for COVID-19 prevention and treatment requires the search for new candidates among approved medicines. Fundamental studies and clinical observations allow us to approach an understanding of the mechanisms of damage and protection from exposure to SARS-CoV-2, to identify possible points of application for pharmacological interventions. In this review we presented studies on the anti-inflammatory, antioxidant, and immunotropic properties of melatonin. We have attempted to present scientifically proven mechanisms of action for the potential therapeutic use of melatonin during SARS-CoV-2 infection. A wide range of pharmacological properties allows its inclusion as an effective addition to the methods of prevention and treatment of COVID-19.

scholarly journals Ferulic acid and derivatives: molecules with potential application in the pharmaceutical field

2013 ◽  
Vol 49 (3) ◽  
pp. 395-411 ◽  
Author(s):  
Lívia Brenelli de Paiva ◽  
Rosana Goldbeck ◽  
Wanderley Dantas dos Santos ◽  
Fabio Marcio Squina
Keyword(s):  
Ferulic Acid ◽  
Pharmacokinetic Profile ◽  
Mechanisms Of Action ◽  
Therapeutic Effects ◽  
Pharmacological Properties ◽  
Antioxidant Action ◽  
Treatment And Prevention ◽  
Action Mechanisms ◽  
Wide Range ◽  
Coa Reductase

Ferulic acid is a phenolic acid widely distributed in the plant kingdom. It presents a wide range of potential therapeutic effects useful in the treatments of cancer, diabetes, lung and cardiovascular diseases, as well as hepatic, neuro and photoprotective effects and antimicrobial and anti-inflammatory activities. Overall, the pharmaceutical potential of ferulic acid can be attributed to its ability to scavenge free radicals. However, recent studies have revealed that ferulic acid presents pharmacological properties beyond those related to its antioxidant activity, such as the ability to competitively inhibit HMG-CoA reductase and activate glucokinase, contributing to reduce hypercholesterolemia and hyperglycemia, respectively. The present review addresses ferulic acid dietary sources, the pharmacokinetic profile, antioxidant action mechanisms and therapeutic effects in the treatment and prevention of various diseases, in order to provide a basis for understanding its mechanisms of action as well as its pharmaceutical potential.

Pharmacologically potentials of different substituted coumarin derivatives

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Benzene Ring ◽  
Bioactive Compounds ◽  
Biological Activities ◽  
Pharmacological Properties ◽  
Coumarin Derivatives ◽  
Wide Range ◽  
Anti Oxidant ◽  
Anti Inflammatory ◽  
Coumarin Compounds

Coumarin and its derivatives are widely spread in nature. Coumarin goes to agroup as benzopyrones, which consists of a benzene ring connected to a pyronemoiety. Coumarins displayed a broad range of pharmacologically useful profile.Coumarins are considered as a promising group of bioactive compounds thatexhibited a wide range of biological activities like anti-microbial, anti-viral,antiparasitic, anti-helmintic, analgesic, anti-inflammatory, anti-diabetic, anticancer,anti-oxidant, anti-proliferative, anti-convulsant, and antihypertensiveactivities etc. The coumarin compounds have immense interest due to theirdiverse pharmacological properties. In particular, these biological activities makecoumarin compounds more attractive and testing as novel therapeuticcompounds.

A Brief Review on the Development of Novel Potentially Active Azetidin-2-ones Against Cancer

2020 ◽  
Vol 24 (5) ◽  
pp. 473-486 ◽  
Author(s):  
Ligia S. da Silveira Pinto ◽  
Thatyana R. Alves Vasconcelos ◽  
Claudia Regina B. Gomes ◽  
Marcus Vinícius N. de Souza
Keyword(s):  
Side Effects ◽  
Anticancer Agents ◽  
Heterocyclic Compounds ◽  
Biological Activities ◽  
Present Review ◽  
Pharmacological Properties ◽  
Important Group ◽  
Wide Range ◽  
Anti Inflammatory

Azetidin-2-ones (β-lactams) and its derivatives are an important group of heterocyclic compounds that exhibit a wide range of pharmacological properties such as antibacterial, anticancer, anti-diabetic, anti-inflammatory and anticonvulsant. Efforts have been made over the years to develop novel congeners with superior biological activities and minimal potential for undesirable side effects. The present review aimed to highlight some recent discoveries (2013-2019) on the development of novel azetidin-2-one-based compounds as potential anticancer agents.

Main approaches to treatment of hypoxia in acute respiratory distress syndrome, bacterial and viral pneumonia (part III)

2021 ◽  
pp. 38-55
Author(s):  
A. V. Vlasenko ◽  
E. A. Evdokimov ◽  
E. P. Rodionov
Keyword(s):  
Respiratory Failure ◽  
Distress Syndrome ◽  
Experimental Studies ◽  
Viral Pneumonia ◽  
Medical Technologies ◽  
Clinical Observations ◽  
Wide Range ◽  
Prevention And Treatment ◽  
High Degree

The paper summarizes data on modern approaches to the diagnosis, prevention and treatment of severe acute parenchymal respiratory failure of various origins, including ARDS due to bacterial viral pneumonia. The work is based on the data of modern well-organized studies, analysis of international clinical guidelines with a high degree of evidence, as well as the results of our own long-term experimental studies and clinical observations of the treatment of patients with ARDS of various origins, including viral pneumonia of 2009, 2016, 2020. Scientifically grounded algorithms for prevention, differential diagnosis and personalized therapy of severe acute respiratory failure using innovative medical technologies and a wide range of respiratory and adjuvant treatment methods have been formulated. The authors tried to adapt as much as possible the existing current recommendations for the daily clinical practice of anesthesiologists and resuscitators.

scholarly journals Prospective pharmacological effects of psoralen photoxidation products and their cycloadducts with aminothiols: chemoinformatic analysis

2020 ◽  
Author(s):  
VV Skarga ◽  
AD Zadorozhny ◽  
BV Shilov ◽  
EV Nevezhin ◽  
VV Negrebetsky ◽  
...  
Keyword(s):  
Broad Spectrum ◽  
Mechanisms Of Action ◽  
Therapeutic Use ◽  
Therapeutic Effects ◽  
Pharmacological Effects ◽  
Puva Therapy ◽  
New Directions

Psoralens are medicinal photosensitizing furocoumarins which are used in photochemotherapy and photoimmunotherapy of dermatoses. Psoralen photooxidation products may be involved in therapeutic effects, but the possible mechanisms of their action remain unclear. The study was aimed to assess the prospective pharmacological effects and mechanisms of activity for six previously identified ortho–hydroxyformyl-containing psoralen photooxidation products and their cycloadducts with aminothiols, as well as for structurally similar compounds (furocoumaric acid and tucaresol). Chemoinformatic analysis of the prospective pharmacological effects and mechanisms of action of these compounds was performed using the PASS and PharmaExpert software. The predicted pharmacological effects partially confirmed by previous studies highlight the possible involvement of psoralen photooxidation products in the effects of PUVA therapy or photopheresis during the course of dermatoses and proliferative disorders treatment. A broad spectrum of pharmacological effects found for furocoumaric acid and cycloadducts of coumarinic and benzofuranic photoproducts of psoralen with cysteine and homocysteine appoints new directions of research relating to therapeutic use of psoralens.

scholarly journals Phellodendri Cortex: A Phytochemical, Pharmacological, and Pharmacokinetic Review

2019 ◽  
Vol 2019 ◽  
pp. 1-45 ◽  
Author(s):  
Yue Sun ◽  
George Binh Lenon ◽  
Angela Wei Hong Yang
Keyword(s):  
Atopic Dermatitis ◽  
Neuroprotective Effect ◽  
Quinic Acid ◽  
Antiviral Effect ◽  
Therapeutic Effects ◽  
Scientific Database ◽  
Knowledge Infrastructure ◽  
Wide Range ◽  
Phellodendri Cortex ◽  
Anti Inflammatory

Background. Phellodendri Cortex (PC) or Huang Bai. According to the scientific database of China Plant Species and Chinese pharmacopeia 2015 edition, PC has two main species which are Phellodendron amurense Rupr (PAR) or “Guan Huang bai” in Chinese and Phellodendron chinense Schneid (PCS) or “Chuan Huang bai” in Chinese. The crude drugs of PAR and PCS are also called Phellodendri amurensis cortex (PAC) and Phellodendri chinense cortex (PCC), respectively. The medicinal part of the plant is the dried trunk bark. PC has comprehensive therapeutic effects which include anti-inflammatory, antimicrobial, anticancer, hypotensive, antiarrhythmic, antioxidant, and antipyretic agents. The exact ingredients in PC and its species are not fully summarised. Aim of the Study. This study was designed to review and evaluate the pharmacological actions of compounds and to explore the pharmacokinetic knowledge of PC and its species and to also identify the chemical compound(s) with a potential therapeutic effect on atopic dermatitis. Methods. “Huang Bai” and its English, botanical, and pharmaceutical names were used as keywords to perform database search in Encyclopaedia of traditional Chinese Medicines, PubMed, EMBASE, MEDLINE, Science Direct, Scopus, Web of Science, and China Network Knowledge Infrastructure. The data selection criteria included all the studies that were related to the phytochemical, pharmacological, and pharmacokinetic perspectives of PC and its species or their active constituents. More importantly, the voucher number has been provided to ensure the genuine bark of PC used as the medicinal part in the studies. Results. 140 compounds were summarized from PC and its species: specifically, 18 compounds from PCC, 44 compounds from PCS, 34 compounds from PAC, and 84 compounds from PAR. Obacunone and obaculactone are probably responsible for antiatopic dermatitis effect. PC and its species possess a broad spectrum of pharmacological actions including anti-inflammatory effect, antibacterial effect, antiviral effect, antitumor effect, antigout effect, antiulcer effect, neuroprotective effect, and antiatopic dermatitis effect. PC could widely distribute in plasma, liver, spleen, kidney, and brain. Berberine may be responsible for the toxic effect on the susceptible users with hemolytic disease or in the peripartum and neonatal period. Conclusions. The compounds of the crude bark of PC and its subspecies have showcased a wide range of pharmacological effects. Pharmacological efficacies of PC are supported by its diverse class of alkaloid, limonoid, phenolic acid, quinic acid, lignan, and flavonoid. Obacunone and obaculactone could be the bioactive compounds for atopic dermatitis management. PC and its subspecies are generally safe to use but extra care is required for certain conditions and group of people.

scholarly journals The prospects of using the silver nanoparticles composition in sodium alginate matrix

2020 ◽  
Vol 315 ◽  
pp. 09001
Author(s):  
Anatoly Kubyshkin ◽  
Olga Pisareva ◽  
Yevgenia Bessalova ◽  
Irina Fomochkina
Keyword(s):  
Local Level ◽  
Therapeutic Use ◽  
Inflammatory Reactions ◽  
Nano Silver ◽  
Burned Areas ◽  
Silver Solution ◽  
Degree Burn ◽  
Wide Range ◽  
Anti Inflammatory ◽  
Inhibitory Potential

A wide range of anti-inflammatory properties of the solution of nanosilver has found its application in medical practice. In this work, nano-silver was used in the treatment of burn wounds in combination with a proteinase inhibitor. An experimental model of a second-degree burn with the use of a nano-silver solution in combination therapy is accompanied by a decrease in the inhibitory potential at the local level and stimulation of regeneration processes, which indicates the anti-inflammatory effects of nano-silver particles. There is also a decrease in the morphological signs of inflammation in the burned areas of the skin of the therapeutic use of a solution of nano-silver. The results indicate that nano-silver solution for prophylactic and therapeutic use has the ability to block a cascade of inflammatory reactions in the focus of damage, as it is evidenced by a decrease in the degree of alteration and intensification of reparative processes in damaged tissues.

scholarly journals Andrographolide, an Anti-Inflammatory Multitarget Drug: All Roads Lead to Cellular Metabolism

Molecules ◽  
2020 ◽  
Vol 26 (1) ◽  
pp. 5
Author(s):  
Rafael Agustín Burgos ◽  
Pablo Alarcón ◽  
John Quiroga ◽  
Carolina Manosalva ◽  
Juan Hancke
Keyword(s):  
Clinical Studies ◽  
Biological Effects ◽  
Metabolic Effects ◽  
Therapeutic Effects ◽  
Related Factor ◽  
Wide Range ◽  
Labdane Diterpene ◽  
Upper Respiratory ◽  
Anti Inflammatory ◽  
Preclinical And Clinical Studies

Andrographolide is a labdane diterpene and the main active ingredient isolated from the herb Andrographis paniculata. Andrographolide possesses diverse biological effects including anti-inflammatory, antioxidant, and antineoplastic properties. Clinical studies have demonstrated that andrographolide could be useful in therapy for a wide range of diseases such as osteoarthritis, upper respiratory diseases, and multiple sclerosis. Several targets are described for andrographolide, including the interference of transcription factors NF-κB, AP-1, and HIF-1 and signaling pathways such as PI3K/Akt, MAPK, and JAK/STAT. In addition, an increase in the Nrf2 (nuclear factor erythroid 2–related factor 2) signaling pathway also supports its antioxidant and anti-inflammatory properties. However, this scenario could be more complex since recent evidence suggests that andrographolide targets can modulate glucose metabolism. The metabolic effect of andrographolide might be the key to explaining the diverse therapeutic effects described in preclinical and clinical studies. This review discusses some of the most recent evidence about the anti-inflammatory and metabolic effects of andrographolide.

scholarly journals Health Benefits and Pharmacological Properties of Carvone

Biomolecules ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1803
Author(s):  
Abdelhakim Bouyahya ◽  
Hamza Mechchate ◽  
Taoufiq Benali ◽  
Rokia Ghchime ◽  
Saoulajan Charfi ◽  
...  
Keyword(s):  
Extraction Methods ◽  
Mechanisms Of Action ◽  
Ultrastructural Changes ◽  
Pharmacokinetic Studies ◽  
Pharmacological Properties ◽  
Anticancer Activities ◽  
Therapeutic Drugs ◽  
Anti Inflammatory

Carvone is a monoterpene ketone contained in the essential oils of several aromatic and medicinal plants of the Lamiaceae and Asteraceae families. From aromatic plants, this monoterpene is secreted at different concentrations depending on the species, the parts used, and the extraction methods. Currently, pharmacological investigations showed that carvone exhibits multiple pharmacological properties such as antibacterial, antifungal, antiparasitic, antineuraminidase, antioxidant, anti-inflammatory, and anticancer activities. These studies were carried out in vitro and in vivo and involved a great deal of knowledge on the mechanisms of action. Indeed, the antimicrobial effects are related to the action of carvone on the cell membrane and to ultrastructural changes, while the anti-inflammatory, antidiabetic, and anticancer effects involve the action on cellular and molecular targets such as inducing of apoptosis, autophagy, and senescence. With its multiple mechanisms, carvone can be considered as natural compounds to develop therapeutic drugs. However, other investigations regarding its precise mechanisms of action as well as its acute and chronic toxicities are needed to validate its applications. Therefore, this review discusses the principal studies investigating the pharmacological properties of carvone, and the mechanism of action underlying some of these properties. Moreover, further investigations of major pharmacodynamic and pharmacokinetic studies were also suggested.

scholarly journals Hydrogen, a Novel Therapeutic Molecule, Regulates Oxidative Stress, Inflammation, and Apoptosis

2021 ◽  
Vol 12 ◽  
Author(s):  
Yan Tian ◽  
Yafang Zhang ◽  
Yu Wang ◽  
Yunxi Chen ◽  
Weiping Fan ◽  
...  
Keyword(s):  
Treatment Guidelines ◽  
Ischemia Reperfusion Injury ◽  
Inflammatory Diseases ◽  
Biological Effects ◽  
Ischemia Reperfusion ◽  
Underlying Mechanism ◽  
Therapeutic Effects ◽  
Mitochondrial Energy Metabolism ◽  
Wide Range ◽  
Anti Inflammatory

Molecular hydrogen (H2) is a colorless and odorless gas. Studies have shown that H2 inhalation has the therapeutic effects in many animal studies and clinical trials, and its application is recommended in the novel coronavirus pneumonia treatment guidelines in China recently. H2 has a relatively small molecular mass, which helps it quickly spread and penetrate cell membranes to exert a wide range of biological effects. It may play a role in the treatment and prevention of a variety of acute and chronic inflammatory diseases, such as acute pancreatitis, sepsis, respiratory disease, ischemia reperfusion injury diseases, autoimmunity diseases, etc.. H2 is primarily administered via inhalation, drinking H2-rich water, or injection of H2 saline. It may participate in the anti-inflammatory and antioxidant activity (mitochondrial energy metabolism), immune system regulation, and cell death (apoptosis, autophagy, and pyroptosis) through annihilating excess reactive oxygen species production and modulating nuclear transcription factor. However, the underlying mechanism of H2 has not yet been fully revealed. Owing to its safety and potential efficacy, H2 has a promising potential for clinical use against many diseases. This review will demonstrate the role of H2 in antioxidative, anti-inflammatory, and antiapoptotic effects and its underlying mechanism, particularly in coronavirus disease-2019 (COVID-19), providing strategies for the medical application of H2 for various diseases.

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