Anti-inflammatory & anti-allergy agents in medicinal chemistry最新文献

{"title":"Development and Evaluation of Celecoxib Emulgel by Using Natural Oil.","authors":"Aarti Rajput, Rishabh Gaur, Mayank Kulshreshtha, Sumedha Singh Jadaun, Vibha Kumari","doi":"10.2174/0118715230276597240207070306","DOIUrl":"10.2174/0118715230276597240207070306","url":null,"abstract":"<p><strong>Background: </strong>Emulgel combines the qualities of an emulsion with those of a gel. In order to create an emulgel w/o or o/w, emulsions have to be formulated, which are then combined with a gelling agent, resulting in a dual-control drug release. Celecoxib exhibits analgesic, antipyretic and anti-inflammatory activities and is used to treat osteoarthritis, severe pain, rheumatoid arthritis, and other medical conditions.</p><p><strong>Methods: </strong>Celecoxib Emulgel was developed and evaluated by using natural oil and carbopol- 940 as a gelling agent in different concentrations. The screening of various oils, co-surfactants and surfactants was performed to determine the solubility. The essential oils (eucalyptus oil and turpentine oil) were used as penetration modifiers. Studies on compatibility with polymers have been conducted, and the results indicate that there should be no physical or chemical interactions between the polymers and the drug substance. For the preparation of emulgel, various emulsions were prepared with Smix (cosurfactant and surfactant) ratios (1:1, 2:1 and 3:1). The selection of a gelling agent was done by incorporating the selected emulsion system ratio of 1:1 with the combinations of polymers carbapol 940, carbapol 934, and HPMC (0:1:0, 0:0.5:1, 0:0:3, 0.5:0:1, 1:0:0) gel base to make a homogenous emulgel.</p><p><strong>Results: </strong>The emulgel was examined visually to see if it had any phase behaviour, feel, spreadability, and grittiness by applying its thin layer to a slide. Then, all six formulations of emulgel were prepared with the selected gelling agent. All emulgels were evaluated for pH, physical properties (consistency, homogeneity, colour, texture), drug content, spreadability, extrudability, swelling index, viscosity, stability and centrifugation. A Franz diffusion cell and an egg membrane were used to perform <i>in-vitro</i> drug release.</p><p><strong>Conclusion: </strong>Among all prepared formulations, EG1 had a better release, higher viscosity, higher drug content, and a higher swelling index than the others. The formulation EG1 showed higher drug release (91.25%) within 8 hours.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"129-137"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139975350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ferulic Acid: A Review of Mechanisms of Action, Absorption, Toxicology, Application on Wound Healing.","authors":"Ana Flávia Lawall Werneck Cerqueira, Humberto de Mello Brandão, Guilherme Diniz Tavares, Mirian Pereira Rodarte","doi":"10.2174/0118715230309592240723105514","DOIUrl":"10.2174/0118715230309592240723105514","url":null,"abstract":"<p><p>Ferulic acid is a widely distributed phenolic substance with diverse bioactive properties, which has been widely used in the pharmaceutical, food, and cosmetic industries. Wounds are complex skin lesions to treat and their treatment is long and costly. This encourages the search for alternative treatments, especially in the area of bioactive substances of natural origin.</p><p><strong>Aims: </strong>This work aims to make a bibliographic survey on studies of the use of ferulic acid in the treatment of wounds.</p><p><strong>Results: </strong>The studies found show that ferulic acid acts through different mechanisms of action such as antioxidant, anti-inflammatory, antimicrobial, collagen production, angiogenic, and reepithelialization effects. These properties act synergistically in different stages of healing, which differentiates it from conventional treatments. In addition, ferulic acid has dermal absorption, low skin metabolism, and low toxicity.</p><p><strong>Conclusion: </strong>Studies in this area are recent and further research is needed to expand the possibilities and therapeutic efficiency of ferulic acid in wound healing.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"205-214"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141899330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analgesic and Anti-inflammatory Potential of the New Tetrahydropyran Derivative (2s,6s)-6-ethyl-tetrahydro-2h-pyran-2-yl) Methanol.","authors":"Gustavo Nunes de Santana Castro, Raquel do Nascimento de Souza, Alba Cenélia Matos da Silva, Roberto Laureano-Melo, Wellington da Silva Côrtes, Saulo Luis Capim, Mário Luiz Araujo de Almeida Vasconcellos, Bruno Guimarães Marinho","doi":"10.2174/0118715230282982240202052127","DOIUrl":"10.2174/0118715230282982240202052127","url":null,"abstract":"<p><strong>Background: </strong>The development of analgesic and anti-inflammatory drugs plays a crucial role in modern medicine, aiming to alleviate pain and reduce inflammation in patients. Opioids and nonsteroidal anti-inflammatory drugs are groups of drugs conventionally used to treat pain and inflammation, but a wide range of adverse effects and ineffectiveness in some pathological conditions leads us to search for new drugs with analgesic and anti-inflammatory properties.</p><p><strong>Objectives: </strong>In this regard, the authors intend to investigate the ((2s,6s)-6-ethyl-tetrahydro-2h-pyran- 2-yl) methanol compound (LS20) on pain and acute inflammation.</p><p><strong>Methods: </strong>Male Swiss mice were evaluated using acetic acid-induced abdominal writhing, formalin, and tail-flick as models of nociceptive evaluation and edema paw, air pouch and cell culture as models of inflammatory evaluation besides the rotarod test for assessment of motor impairment.</p><p><strong>Results: </strong>The compound showed an effect on the acetic acid-induced abdominal writhing, formalin and tail-flick tests. Studying the mechanism of action, reversion of the antinociceptive effect of the compound was observed from previous intraperitoneal administration of selective and non-selective opioid antagonists on the tail flick test. In addition, the compound induced an antiedematogenic effect and reduced leukocyte migration and the production of pro-inflammatory cytokines in the air pouch model. LS20 was able to maintain cell viability, in addition to reducing cell production of TNF-α and IL-6.</p><p><strong>Conclusion: </strong>In summary, the LS20 compound presented an antinociceptive effect, demonstrating the participation of the opioid system and an anti-inflammatory effect related to the inhibition of pro-inflammatory cytokine production. The compound also demonstrated safety at the cellular level.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"105-117"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139975349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Flavonoids as Potential Natural Compounds for the Prevention and Treatment of Eczema.","authors":"Javed Khan, Shikha Yadav, Divya Bhardwaj, Abhishek Kumar, Moshood Ummuani Okanlawon","doi":"10.2174/0118715230299752240310171954","DOIUrl":"10.2174/0118715230299752240310171954","url":null,"abstract":"<p><p>Eczema is a systemic autoimmune disease characterized by inflammation and skin manifestation with a range of comorbidities that include physical and psychological disorders. Despite recent advancements in understanding the mechanisms involved in atopic dermatitis, current marketed products have shown varying results with more side effects. The present objective of the research studies is to develop new agents for eczema that cut down the cost of the novel drugs available and also improve the efficacy with the least adverse effects. Natural compounds and medicinal plants have been traditionally used since ancient civilizations. Nowadays, research in the herbal field is at its peak. One such natural compound, flavonoid, was found to be beneficial for the treatment of eczema. This review describes the use of certain flavonoid products to prepare preparations suitable for the treatment of prophylaxis or eczema. This is especially true for prophylaxis or atopic eczema treatment. These compounds exhibit anti-inflammatory, anti-inflammatory, anti-inflammatory, and anti-inflammatory properties and are, therefore, used in treatments to prevent allergies, inflammation, and irritation to the skin. We also dock the flavonoid derivatives used with the protein associated with the inhibition of eczema for better lead optimization. These preparations appear to be used for cosmetic, dermatological, or herbal remedies as a local application.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"71-84"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140892415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anti- SARS-CoV-2 IgG and IgM Levels in Iraqi General Population.","authors":"Amina Hamed Alobaidi, Hussein Inam Mustafa, Ahmed Mutar Salih, Abdulghani Mohamed Alsamarai","doi":"10.2174/0118715230269593230928095153","DOIUrl":"10.2174/0118715230269593230928095153","url":null,"abstract":"<p><strong>Background: </strong>Acquired immunity plays an important role in the prevention of viral infections. SARS-CoV-2 is an infection that leads to a pandemic. The development of specific anti-SARSCoV- 2 antibodies may play a vital role in disease prevention and control. Thus IgG antibody screening in the general population provides information on the immunological status of the community.</p><p><strong>Aim: </strong>To clarify the SARS-CoV-2 immune status in the general population.</p><p><strong>Methods: </strong>A cross-sectional study was conducted in Kirkuk province during the period from 15 May 2022 to 11 September 2022. The samples were collected from voluntary subjects and informed consent was taken from each participant before their enrolment in the study. SARS-CoV-2 IgG, SARSCoV- 2 IgM, 25-OH Vitamin D, Vitamin B12, and Folate were determined using the Electrochemiluminescence Immunoassay (eCLIA) technique with the instrument NIPIGON-Robot R1Automated ECL Analyzer (Canada).</p><p><strong>Results: </strong>The overall IgG mean concentration was 37.75 ± 23.18 COI, with a median of 39.99 COI and a range of 0.25 - 87.23 COI. Additionally, 93% of tested samples were with concentrations of more than 1 COI. The highest frequency (18.2%) was for the IgG concentration of 51 to 60 COI, while the lowest frequency (1.3%) was for the concentration of 81 - 90 COI. The IgG was significantly higher (P = 0.046) in males (39.87 ± 24.04 COI) than that in females (35.12 ± 21.89 COI). The IgM overall concentration was 0.569 ± 0.456 COI, with a median of 0.489 COI and a range of 0.17 - 6.40 COI. The mean serum level of folic acid concentration was 9.03 ± 5.72 ng/ml, with a median of 7.476 ng/ml and a range of 0.60 - 20.00 ng/ml. The mean serum concentration of vitamin B12 was 462.65 ± 349.18 pg/ml, with a median of 353 pg/ml and a range of 13.05 - 2000 pg/ml. The mean serum concentration of vitamin D was 18.29 ± 18.42 ng/ml with a median of 12.44 ng/ml and a range of 3 - 100 ng/ml. IgG and IgM serum levels did not show a significant correlation with serum levels of folic acid, vitamin D, and vitamin B12. However, there was a significant correlation between folic acid and vitamin D (r = 0.197; P = 0.012); vitamin B12 and vitamin D (r = 0.253, P = 0.001). While there was a non-significant correlation between folic acid and vitamin D serum levels (r = 0.129, P = 0.10).</p><p><strong>Conclusion: </strong>General population IgG antibody concentration reflects a high rate of herd immunity. Folic acid was with a mean value of about half of the upper normal limit and only 17.7% were with low values. Vitamin B12, only 6.3% of the population had values lower than normal. However, the range of vitamin B12 was wide. While vitamin D values were lower than the normal limit at 82.6%. However, a large scale well designed was warranted to evaluate COVID-19 national immune response.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"113-129"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41243004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analytical Methods for Triamcinolone Acetonide: An Exploratory Literature Review.","authors":"Diksha Gulati, Aakriti Saini, Ashwani K Dhingra","doi":"10.2174/0118715230264849231002061900","DOIUrl":"10.2174/0118715230264849231002061900","url":null,"abstract":"<p><p>An artificial glucocorticoid with anti-inflammatory and immunosuppressive properties is triamcinolone acetonide. It is abundantly used to treat redness, itching, and many other skin conditions like itching and psoriasis. As a result, there are several different triamcinolone acetonide formulations available. Each of these formulations must go through the correct phases of development and validation in order to identify the medications and other additives for safer use. This review article is just a representation of all the methods reported for the development and validation of triamcinolone acetonide in pure form to break down contaminants, in addition to other medications, and even in biological samples. The International Council for Harmonization (ICH) technical requirements for human use suggestions, which include a number of analytical parameters, have been followed in the validation of all the procedures. The present study also clarified the most significant drug combination.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"71-78"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41243003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"1,3-Thiazole Derivatives as a Promising Scaffold in Medicinal Chemistry: A Recent Overview.","authors":"Pragati Kushwaha, Shashi Pandey","doi":"10.2174/0118715230276678231102150158","DOIUrl":"10.2174/0118715230276678231102150158","url":null,"abstract":"<p><p>The thiazole ring is a unique heterocyclic motif among heterocyclic compounds. This five-member ring with one nitrogen and one sulphur atom displays a wide array of pharmacological activities, including anti-inflammatory, antimicrobial, anticancer, antidiabetic, antiviral, etc., by acting on several targets. Its broad range of medical applications has inspired us to study this opulent heterocyclic molecule. The current review summarizes synthetic approaches for the preparation of thiazole derivatives in brief and discusses the promising biological activities of this scaffold. This review will be useful to the drug discovery community and will facilitate the synthesis and development of novel and potent thiazole derivatives, which may serve as lead molecules for the treatment of various diseases.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"133-163"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138300938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Yuflyma, A High Concentration and Citrate-free Adalimumab Biosimilar, Received FDA Approval for Treating Different Forms of Inflammato ry Diseases.","authors":"Vinod Kumar Rajana, Sudha Madhavi Penumaka, Cevella Saritha, Velayutham Ravichandiran, Debabrata Mandal","doi":"10.2174/0118715230273701231102100558","DOIUrl":"10.2174/0118715230273701231102100558","url":null,"abstract":"","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"273-275"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138300939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anti-inflammatory Effects of Compounds Extracted from Marine Sponge s: A Systematic Review.","authors":"Angela Maria Paiva Magri, Ingrid Regina Avanzi, Guilherme Trindade Vila, Renata Neves Granito, Débora Estadella, Paula Christine Jimenez, Alessandra Mussi Ribeiro, Ana Claudia Muniz Rennó","doi":"10.2174/0118715230272152231106094727","DOIUrl":"10.2174/0118715230272152231106094727","url":null,"abstract":"<p><strong>Background: </strong>Previous studies have experimentally validated and reported that chemical constituents of marine sponges are a source of natural anti-inflammatory substances with the biotechnological potential to develop novel drugs.</p><p><strong>Aims: </strong>Therefore, the aim of this study was to perform a systematic review to provide an overview of the anti-inflammatory substances isolated from marine sponges with therapeutic potential.</p><p><strong>Methods: </strong>This systematic review was performed on the Embase, PubMed, Scopus and Web of Science electronic databases. In total, 613 were found, but 340 duplicate studies were excluded, only 100 manuscripts were eligible, and 83 were included.</p><p><strong>Results: </strong>The results were based on <i>in vivo</i> and <i>in vitro</i> assays, and the anti-inflammatory effects of 251 bioactive compounds extracted from marine sponges were investigated. Their anti-inflammatory activities include inhibition of pro-inflammatory mediators, such as tumor necrosis factor- α (TNF-α), interleukin-6 (IL-6), nitrite or nitric oxide (NO), inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), interleukin 1β (IL-1β), prostaglandin E2 (PGE2), phospholipase A2 (PLA2), nuclear transcription factor-kappa B (NF-κB), leukotriene B4 (LTB4), cyclooxygenase- 1 (COX-1), and superoxide radicals.</p><p><strong>Conclusion: </strong>In conclusion, data suggest (approximately 98% of articles) that substances obtained from marine sponges may be promising for the development of novel anti-inflammatory drugs for the treatment of different pathological conditions.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"164-197"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138465363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Immunomodulatory Effects of Combined Nicotinic Acid and Prednisolone in Adjuvant-induced Arthritis.","authors":"Shadan Mirzaaghasi, Seyyed Meysam Abtahi Froushani","doi":"10.2174/0118715230264101230925060355","DOIUrl":"10.2174/0118715230264101230925060355","url":null,"abstract":"<p><strong>Background: </strong>The combination of two drugs may lead to better results while reducing the need for each medication.</p><p><strong>Objective: </strong>This study aimed to explore the synergistic benefits of combination therapy by suboptimal dose of niacin (Nic.) and prednisolone (Pred.) in an experimental model of Rheumatoid arthritis (RA).</p><p><strong>Methods: </strong>About 50 male Wistar rats (weighing 150 - 160 grams) were randomly divided into five groups of ten, including healthy and RA groups treated with Nic. (80 mg/kg-orally), or Pred. (2 mg/kg-orally), and/or co-administration of Nic. and Pred. (half doses with each one-orally). RA was induced by the injection of complete Freund's adjuvant into the hind paw of each rat. All treatments were initiated on the fifth day following the induction and continued until day 30 post-induction.</p><p><strong>Results: </strong>The combined Nic. and Pred. at half doses promoted a significant regression in the severity of the established RA, which is more pronounced than full doses of either drug alone. Combination therapy promoted a reduction in some hematological and biochemical RA parameters, like neutral red uptake by phagocytic cells, myeloperoxidase, nitric oxide, and C-reactive protein, more profound than each drug alone. Combined treatment caused a greater decrease in IFN-γ expression than other treatments in the area of plantar joints. All treatments were effective in increasing the expression of the IL-10 in the area of plantar joints. Prednisolone was less effective in reducing the expression of the TNF-α in the area of plantar joints than the other group.</p><p><strong>Conclusion: </strong>This combination may be a useful approach to controlling RA.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"104-112"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41243005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}