Posted by admin on Aug 31, 2021 in |
Periodontitis is a destructive inflammatory disease of the periodontium induced by specific microorganisms and requires more specific treatment. The traditional mechanical therapy alone is not sufficient for the treatment of moderate to severe periodontitis because of in accessibility in the deep periodontal pocket and depth of penetration of microorganisms into the periodontal connective tissues. Thus to overcome the limitations of mechanical therapy, local drug delivery into the periodontal pocket is recommended. The local drug delivery of chemotherapeutic agents to the periodontal lesion site has the advantage of loading a higher concentration of drug at the target site minimizing the adverse effect of the drug on the other systems of the body. The local drug delivery system having controlled release should be considered as an adjunctive to mechanical debridement for the treatment of periodontal diseases. This article reviews local drug delivery systems containing antimicrobial agents. Further extensive comparative studies are required to optimize the use of novel drugs in the local drug delivery system to manage periodontal...
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Posted by admin on Aug 31, 2021 in |
Excessive drug therapy, environmental pollutants, hepatic cancer and alcoholic intoxicants are the main causes of liver disorders. The hepatic disorders/toxicity can occur by several mechanisms like cytochrome P450 activation, lipid peroxidation, induction of nitric acid synthase, mitochondrial dysfunction, activation of pro-inflammatory mediators and bile acid-induced liver cell death. In spite of consistent human effort and drug discovery, the modern drug has very little to offer. (Prunus armeniaca) is commonly known as Khubani or moon of the faithful or Egg of the sun, which is used as folk medicine in traditional Indian medicinal system as well as worldwide medicinal system, belongs to the family Rosaceae. Prunus armeniaca fruit is the rich source of vitamin, carbohydrate, thiamine, niacin, iron, organic acids, phenols and volatile compounds viz. benzaldehyde, esters, norisoprenoids, terpenoids and minerals. The seed of Prunus armeniaca contain very small amount toxic hydrogen cyanide amygdalin, present in bitter prunus armeniaca kernels which are prescribed as anticancer drug, in asthma, cough and constipation. Prunus armeniaca is having some reported activities like anticancer,...
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Posted by admin on Aug 31, 2021 in |
Zingerone is an active phenolic acid and the least pungent component of Zingiber officinale. It is known to exhibit different pharmacological properties which include anti-inflammatory, antioxidant, anticancer and antimicrobial activities. But, so far there has been no information available on the role of zingerone in experimental breast carcinogenesis. The objective of this experiment is to untwine the anticancer qualities of zingerone against dimethylbenz (a) anthracene (DMBA)-incited mammary carcinogenesis. To achieve this goal, female Sprague-Dawley rats were arbitrarily classified into six groups. Group 1 was notified as the control, groups 2-5 were given a single dose of DMBA (25 mg/kg b.wt, subcutaneously) in the 4th week. Along with DMBA, groups 3 (initium), 4 (post-initium) and 5 (entire period) rats received zingerone (20mg/kg b.wt. p.o) every day in different time periods during the experimental period of 16 weeks. Group 6 rats received 20 mg/kg b.wt. of zingerone alone. Cancer-bearing animal mammary tissue when evaluated by western blot showed increased immune expression patterns of ER, PR, HER2/ neu, cyclin D1 and also...
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Posted by admin on Jul 31, 2021 in |
Integration of nano-science in medicine leads to the development of biomedical products that help society in a faster and safer manner. In the present studies, Zinc nanoparticles were synthesized by green synthesis route using aqueous extracts of Banium persicum, and characterization was done through UV, SEM, TEM, FT-IR, and XRD. The synthesized nanoparticle was spherical in shape with an average size of 20 nm. Various bioactive compounds present in aqueous extract of this plant were responsible for bioreduction of nanoparticles. Further, these nanoparticles were tested for various biological activities. In antimicrobial activity maximum, anti-bacterial activity was observed against S. aureus at 120 µg/ml (IZ-18 mm),while in the case of fungus, maximum potential was observed at against C. albigans at 120 µg/ml (IZ- 30 mm). Further nanoparticles were screened for their antioxidant activity by LPO, Peroxidase, and Catalase assay and found they possessed potent antioxidant activity. The platelet aggregation of nanoparticles was assayed by Prothrombin (PT) and Activated Partial Thromboplastin time (APTT). In PT assay, maximum activity was observed at...
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Posted by admin on Jul 31, 2021 in |
Background: World Health Organization states that antibacterial/antimicrobial resistance (AMR) can threaten the effective prevention and treatment of an ever-increasing range of infections caused by bacteria, parasites, viruses, and fungi. Objective: This review aims to discuss the plants and their derivatives having anti-corona virus/ viral activity. Methods: For the preparation of this review article, all the relevant information was gathered from accessible and inaccessible resources (Web, Books, Thesis, etc.). Results: It has been accepted worldwide that the uses of herbal products provide stronger immunity which helps to fight against these microbial species. SARS- CoV2 virus is now a pandemic, affecting many countries around the globe. This long series of herbal species may interfere with the target-specific proteins named S Protein, S protein- ACE-2 interaction, Helicase protein, N Protein, 3CLpr, PL pro to prevent the viral replication in the host. Traditional herbal medicine not only inhibits the virus attachment to the host body but also prevents replication and boosts up the host immune system. Natural remedies reduce the viral load and,...
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