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

{"title":"Genistein Enhances the Beneficial Effects of Exercise on Antioxidant and Anti-Inflammatory Balance and Cardiomyopathy in Ovariectomized Diabetic Rats.","authors":"Mohammad Mohammadi, Amir Mohammad Salehi, Samaneh Mohassel Azadi, Maryam Khajvand-Abedini, Farzaneh Nazari-Serenjeh, Parisa Habibi","doi":"10.2174/0118715230305886240916105248","DOIUrl":"https://doi.org/10.2174/0118715230305886240916105248","url":null,"abstract":"<p><strong>Aims: </strong>This study aimed to investigate the effects of genistein, swimming exercise, and their co-treatment on heart oxidative stress, inflammation, and cardiomyopathy in ovariectomized diabetic rats.</p><p><strong>Background: </strong>It is well-established that diabetes is a major risk factor for cardiovascular disease in both young and postmenopausal women. Genistein is a natural phytoestrogen that has estrogenic effects. Studies have shown that genistein has a positive impact on menopause, cardiovascular dis-ease, and diabetes in women. However, the impact of genistein treatment alone and in combination with exercise training on the management of cardiac disease in diabetic women after ovarian hor-mone deprivation has not been fully explored.</p><p><strong>Objective: </strong>The objective of this study was to evaluate the effect of genistein alone or in combination with exercise training on the cardiac expression of oxidative/inflammation biomarkers (MDA, OSI, TOS, TNF- α, and NF-κB) and miRNA-133, IGF-1, and Bcl-2 in the diabetic ovariectomized rats.</p><p><strong>Methods: </strong>A group of Wistar rats were randomly divided into seven groups, with eight rats in each group. The groups were named control, sham, ovariectomized group (OVX), OVX +diabetes (OD), OD+ genistein (1 mg/kg, eight weeks; daily SC), OD+exercise (eight weeks), and OD+ genistein+exercise (eight weeks). The rats were given a high-fat diet and low-dose streptozotocin injection to induce diabetes. After eight weeks, the rats were anesthetized, and their hearts were removed. The study assessed the effects of treatment by measuring the expression of miRNA-133 using Real-time Polymerase Chain Reaction (PCR) and the protein levels of Bcl-2, Bax, and IGF-1 using Western blotting. The study also evaluated the levels of inflammation and oxidative stress markers using ELISA. Pathological changes were also assessed using periodic acid Schiff and he-matoxylin & eosin.</p><p><strong>Results: </strong>After ovariectomy, the levels of cardiac miRNA-133, IGF-1, and Bcl-2 expression were down-regulated, and the levels of MDA, OSI, TOS, TNF-α, and NF-κB were increased, with a reduced total antioxidant capacity. Diabetes had an additive effect on these factors. Genistein was found to have a positive impact on oxidative and inflammation levels, and it also increased the expression of miRNA-133, Bcl-2, and IGF-1 in rats with OD. Furthermore, the combination of genistein and exercise had a positive effect on miRNA-133, Bcl-2, and IGF-1 expression in the heart, leading to a decrease in Bax levels. The combined intervention showed a noticeable improve-ment in oxidative and inflammation conditions. Histological examination revealed some abnormal-ities in cardiac tissue, which were found to be improved with genistein and/or exercise treatments.</p><p><strong>Conclusion: </strong>Genistein or/and exercise as a natural replacement therapy could improve diabetic-induced cardiac com","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142559990","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":"A Comprehensive Review on Insect Repellent Agents: Medicinal Plants and Synthetic Compounds.","authors":"Deepak Kumar Yadav, Sunny Rathee, Versha Sharma, Umesh K Patil","doi":"10.2174/0118715230322355240903072704","DOIUrl":"https://doi.org/10.2174/0118715230322355240903072704","url":null,"abstract":"<p><p>Plant-based repellents have been used for generations as personal protection against mosquitoes. Ethnobotanical studies provide valuable knowledge for developing natural prod-ucts. Commercial repellents with plant-based ingredients are popular, but insufficient studies follow Pesticide Evaluation Scheme WHO guidelines. Further standardized studies are needed to evaluate repellent compounds and develop high-repellency and safe products. Essential Oils (EOs) from aromatic plants have gained popularity as low-risk insecticides due to their low toxicity and short environmental persistence. These plant-derived EOs, produced through steam distillation, have repellent, insecticidal, and growth-reducing effects on various insects. They control phytophagous insects, bite flies, and home and garden insects. US registration is the main hurdle for new EOs. This review explores the use of essential oils from plants as a natural repellent, focusing on their effectiveness and synergistic effects. Essential oils are vol-atile mixtures of hydrocarbons with diverse functional groups, and their effectiveness is linked to monoterpenes and sesquiterpenes. Synergistic effects can improve their effectiveness, and the use of other natural products, like vanillin, can increase protection time. Cymbopogon spp., Ocimum spp., and Eucalyptus spp. are among the most promising plant families.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485100","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":"A Review on Phytochemical Constituents Used as Current Treatment Strategies for Neurodegenerative Disease.","authors":"Krishna Jee, Rishabh Gaur, Jai Prakash Kadian, Meenu, Muhammad Murtaza, Sanjay Kumar Verma, Bharati Malik, Shilpa","doi":"10.2174/0118715230310192240925165925","DOIUrl":"https://doi.org/10.2174/0118715230310192240925165925","url":null,"abstract":"<p><p>In today's time, a diversity of neurodegenerative diseases that widely affect the CNS causing insufficiency in particular brain processes such as memory, mobility, and cognition due to the moderate loss of CNS neurons. This review emphasizes different phytochemical constituents used widely for the prevention or treatment of various neurodegenerative diseases such as Alzheimer's disease (AD) and Parkin-son's disease (PD). Berberin (BBR), which is an isoquinoline class of alkaloid and isolated from the plant Hydrastis condenses and Berberis aaristata, has both acetylcholine esterase (AChE) inhibiting properties as well as monoamine oxidase (MAO) inhibiting properties involved in the betterment of AD by decreasing the production of reactive oxygen species (ROS). Like BBR, Physostigmine, isolated from the Physostigma venenosum / Calabar bean and belongs to the family Leguminosae, and Morphine, isolated from the plant Papaver somniferum / Opium poppy or Breadseed poppy, also has a significant impact on the management and treatment of AD and PD by reducing both neuroinflammation and pro-inflammatory cytokines production. Morphine bineurodegenerative diseases with μ-opioid receptor (MOR) in CNS elevate GABA levels in the synaptic cleft of the brain and reduces the neurotoxicity via stimulation of MOR. It has been discovered that physostigmine improves cognitive function in AD patients and reduces α-synu-clein expression in PD neural cell lines. Isorhyncophylline (IRN) is a Chinese herbal medicine isolated from the plant Uncaria rhyncophylla which provides neuroprotective efficiency against neurotoxicity that occurs by amyloid β (the main component of amyloid plaques) found in the brain of people with AD.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142485101","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":"Dry-feed Added Quercetin Mitigates Cyclophosphamide-induced Oxidative Stress, Inflammation and Gonadal Fibrosis in Adult Male Rats.","authors":"Anthony T Olofinnade, Oladotun B Ajifolawe, Olakunle J Onaolapo, Adejoke Y Onaolapo","doi":"10.2174/0118715230316410240821105658","DOIUrl":"https://doi.org/10.2174/0118715230316410240821105658","url":null,"abstract":"<p><strong>Background: </strong>Cyclophosphamide (CYP), a widely used cancer chemotherapeutic agent has been linked with male gonadotoxicity, resulting in infertility. The notion that potent antioxidants could be beneficial in mitigating CYP-induced gonadotoxicity necessitated this research. Therefore, we examined the effects of feed-added quercetin on CYP-induced gon-adotoxicity in male rats.</p><p><strong>Methods: </strong>Male postpubertal rats were randomly assigned into six groups of 10 rats each. The normal control (fed standard rodent diet) and two groups fed quercetin-supplemented diet at 100 and 200 mg/kg of feed received normal saline intraperitoneally at 2 ml/kg daily. A fourth group which served as the CYP control (fed standard rodent diet) and the last two groups fed quercetin at 100 and 200 mg/kg of feed were administered CYP at 150 mg/kg/day. Rats were administered normal saline or CYP intraperitoneally on days 1 and 2, while standard diet or feed-added quercetin was administered daily for 21 days. On day 22, half of the animals were either sacrificed or paired with age-matched females for fertility assessment. Estimation of testosterone levels, antioxidant, anti-inflammatory markers, and histomorphological exami-nation of the testis and epididymis was also assessed.</p><p><strong>Results: </strong>The administration of CYP was associated with weight loss, decreased food intake, decreased antioxidant capacity, increased gonadosomatic index, increased lipid peroxidation, sub-fertility, and histological evidence of gonadal injury. However, administration of querce-tin reversed CYP-induced changes.</p><p><strong>Conclusion: </strong>The result of this study suggests that dietary quercetin supplementation has the ability to mitigate CYP induced gonadotoxicity and mitigate subfertility in male rats. How-ever, further studies are required to assess its possible use in humans.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335924","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":"Molecular Docking, Pharmacophore Modeling, and ADMET Prediction of Novel Heterocyclic Leads as Glucokinase Activators.","authors":"Anuradha Mehra, Amit Mittal, Shivangi Singh","doi":"10.2174/0118715230325278240821053346","DOIUrl":"https://doi.org/10.2174/0118715230325278240821053346","url":null,"abstract":"<p><strong>Background: </strong>A pivotal impetus has driven the development of numerous small molecules aiming to improve therapeutic strategies for type 2 diabetes. Glucokinase (GK) activation has been offered a new realm of therapeutic antidiabetic activity with novel heter-ocyclic derivatives. In the context of antidiabetic drug design, GK is an interesting and newly validated target. A key enzyme needed for blood glucose homeostasis is Glucokinase, which is dysfunctional in individuals with type 2 diabetes. Heterocyclic derivatives are utilized in this innovative approach to activate GK enzymes as medicinal agents that will significantly improve type 2 diabetes management.</p><p><strong>Objective: </strong>To address type 2 diabetes, as well as minimize unwanted side effects, this research endeavor aimed to develop activators of glucokinase.</p><p><strong>Methods: </strong>A rigorous scrutiny was conducted of the Maybridge online repository, which houses a formidable collection of 53,000 lead compounds. A collection of 125 compounds that contain the thiazolidinedione core was selected from this extensive collection. The struc-tures were generated using ChemDraw 2D, stabilized conformation with ChemBioDraw Ul-tra, and docked using Auto Dock Vina 1.5.6 in this methodology. In addition, log P was pre-dicted online using the Swiss ADME algorithm. The PKCSM software was used to predict the toxicity of the leading compounds.</p><p><strong>Results: </strong>The highest binding affinity was found for AS72 and AS108 to GK receptors. GI absorption and excretion of these compounds were efficient due to Lipinski's Rule of Five compliance. When compared with the standard drugs Dorzagliatin (GKA) and MRK (co-crys-tallized ligand), these substances demonstrated a notable lack of AMES toxicity, skin sensiti-zation, and hepatotoxicity.</p><p><strong>Conclusion: </strong>In recent studies, lead molecules that possess enhanced pharmacokinetic profiles, increased binding affinity, and lower toxicity were developed to act as glucokinase activators.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142335936","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":"Topical Administration of Nanostructured Lipid Carriers as a Viable Approach to Reduce Inflammation: A Review.","authors":"Prakash Rajak, Arka Karmakar, Santa Sarma, Biman Bhuyan","doi":"10.2174/0118715230311633240708075738","DOIUrl":"https://doi.org/10.2174/0118715230311633240708075738","url":null,"abstract":"<p><p>This review seeks to assess the potential of nanomaterials, specifically Nano-struc-tured Lipid Carriers (NLCs), in mitigating challenges associated with inflammation-related disorders, with a particular emphasis on chronic ailments like arthritis. A comprehensive lit-erature review spanning Web of Science, PubMed, and other scholarly repositories from 2000 to 2023 is conducted. Articles are selected based on their focus on NLCs and inflammation management, utilizing keywords, such as \"nanomaterials,\" \"targeted drug delivery,\" and \"ar-thritis.\" Exclusion criteria involve non-English studies or those lacking adequate detail on NLCs. Synthesized data provide an overview of the advantages, challenges, and prospects of NLCs in addressing chronic inflammatory disorders. This review also examines the therapeu-tic applications of nanotechnology, including targeted drug delivery and tissue engineering, particularly focusing on the intricate biological responses in chronic inflammation, often in-volving Non-Steroidal Anti-Inflammatory Drugs (NSAIDs). Moreover, the exploration ex-tends to topical delivery methods to enhance control over medication concentration, with a review of lipid nanoparticles, such as liposomes and solid-lipid nanoparticles, highlighting their potential in augmenting drug permeation while addressing challenges like inadequate drug loading. NLCs have emerged as promising candidates for overcoming drug delivery challenges, par-ticularly in arthritis treatment, with a focus on their advantages across diverse lipid composi-tions. The review underscores significant strides in inflammation management through NLC utilization, offering insights into future research directions. Moreover, it contributes to ongoing advancements in nanomedicine, emphasizing the pivotal role of NLCs in developing innovative therapeutic approaches for inflammation-related dis-orders, particularly arthritis. NLCs represent a promising avenue for effective interventions, signaling progress in nanotechnology-enabled therapeutics.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857545","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":"\"Naringenin: A Promising Immunomodulator for Anti-Inflammatory, Neuroprotective, and Anti-Cancer Applications\".","authors":"Sarita Solanki, Himangi Vig, Nidhi Khatri, Bhanu Pratap Singh, Dr Mohd Shahid Khan, Manish Devgun, Pranay Wal, Ankita Wal","doi":"10.2174/0118715230320007240708074939","DOIUrl":"https://doi.org/10.2174/0118715230320007240708074939","url":null,"abstract":"<p><strong>Background: </strong>Inflammatory, immune, and neurodegenerative diseases constitute a category of persistent and debilitating conditions affecting millions worldwide, with inter-twined pathophysiological pathways. Recent research has spotlighted naturally occurring compounds like naringenin for potential therapeutic applications across multiple ailments.</p><p><strong>Objective: </strong>This review offers an encompassing exploration of naringenin's anti-inflamma-tory, immune-protective, and neuroprotective mechanisms, elucidating its pharmacological targets, signal transduction pathways, safety profile, and insights from clinical investigations.</p><p><strong>Methods: </strong>Data for this review were amassed through the scrutiny of various published studies via search engines such as PubMed and Google Scholar. Content from reputable publishers including Bentham Science, Taylor and Francis, Nature, PLOS ONE, among others, was referenced.</p><p><strong>Results: </strong>Naringenin exhibits substantial anti-inflammatory effects by restraining the NF-κB signaling pathway. It activates Nrf2, renowned for its anti-inflammatory properties, inducing the release of hemeoxynase-1 by macrophages. Furthermore, naringenin treatment downregulates the expression of Th1 cytokines and inflammatory mediators. It also impedes xanthine oxidase, counteracts reactive oxygen species (ROS), scavenges superoxide radicals, mitigates the accessibility of oxygen-induced K+ erythrocytes, and reduces lipid peroxidation. Naringenin's antioxidant prowess holds promise for addressing neurological conditions.</p><p><strong>Conclusion: </strong>Extensive research has been undertaken to establish the anti-inflammatory, immunomodulatory, and neuroprotective attributes of naringenin across various medical domains, lending credence to its pharmacological utility. The principal obstacle to naringenin's adoption as a therapeutic agent remains the dearth of in vivo data. Efforts should focus on rendering naringenin delivery patient-friendly, economically viable, and technologically advanced.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141794486","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":"Immunoregulatory Effects of the Active Form of Vitamin D (Calcitriol), Individually and in Combination with Curcumin, on Peripheral Blood Mononuclear Cells (PBMCs) of Multiple Sclerosis (MS) Patients.","authors":"Mahdieh Fasihi, Mahsa Samimi-Badabi, Behrouz Robat-Jazi, S. Bitarafan, A. Moghadasi, Fatemeh Mansouri, Mir Saeed Yekaninejad, M. Izad, A. Saboor-Yaraghi","doi":"10.2174/0118715230293847240314073359","DOIUrl":"https://doi.org/10.2174/0118715230293847240314073359","url":null,"abstract":"OBJECTIVES\u0000Multiple sclerosis (MS) is a chronic autoimmune inflammatory disease affecting the central nervous system. Immune cell subsets, notably T helper (Th) 17 and Th1, exert important roles in MS pathogenesis. Whereas, Treg cells modulate the disease process. Calcitriol, the active form of vitamin D, and curcumin, a bioactive compound derived from turmeric, play immunomodulatory effects relevant to autoimmune disorders, including MS. The objective of this study is to investigate the effects of calcitriol and Curcumin on Peripheral blood mononuclear cells (PBMCs) of individuals with MS.\u0000\u0000\u0000METHODS\u0000PBMCs from twenty MS patients were isolated, cultured, and exposed to 0.004 μg/mL of calcitriol and 10 μg/mL of curcumin. The cells underwent treatment with singular or combined doses of these components to assess potential cumulative or synergistic immunomod-ulatory effects. Following treatment, the expression levels of genes and the cellular population of Treg, Th1 and Th17 were evaluated using Real-time PCR and flow cytometry.\u0000\u0000\u0000RESULTS\u0000Treatment with curcumin and calcitriol led to a significant reduction in the expression levels of inflammatory cytokines and transcription factors related to Th1 and Th17 cells, includ-ing IFN-γ, T-bet, IL-17, and RORC. Furthermore, the frequency of these cells decreased follow-ing treatment. Additionally, curcumin and calcitriol treatment resulted in a significant upregu-lation of the FOXP3 gene expression and an increase in the frequency of Treg cells.\u0000\u0000\u0000CONCLUSION\u0000This study demonstrates that curcumin and calcitriol can effectively modulate the inflammatory processes intrinsic to MS by mitigating the expression of inflammatory cytokines by Th1 and Th17 cells while concurrently enhancing the regulatory role of Treg cells. Moreover, the combined treatment of curcumin and calcitriol did not yield superior outcomes compared to single-dosing strategies.","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":"195 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140768821","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":"Gas Chromatography-Mass Spectrometry (GC-MS) Analysis of <i>Scaphium Affine</i> Seed Extract and Assessment of Its Anti-hemorrhoidal Efficacy.","authors":"Syed A Abbas, Abdullah Khan, Mehraj Fatima, Anandarajagopal Kalusalingam, Mahibub M Kanakal, Shiva K Inamdar, Vijay Kotra, Long C Ming, Ashok K M Dastapur, Tazneem Bachi","doi":"10.2174/0118715230285370240131111539","DOIUrl":"10.2174/0118715230285370240131111539","url":null,"abstract":"<p><strong>Background: </strong>Seeds of plant <i>Scaphium affine</i> are traditionally used by the healers of \"India\" for the treatment of piles.</p><p><strong>Objectives: </strong>The primary objective of the study was to assess the anti-hemorrhoidal potential of the ethanolic seed extract of <i>Scaphium affine</i>.</p><p><strong>Methods: </strong>After the soxhlet extraction method, the seed extract from<i> Scaphium affine</i> was first submitted to phytochemical standardization and then GC-MS analysis. Rats were given Croton oil and Jatropha oil to develop hemorrhoids, and <i>Scaphium affine</i> seed extract (ESA) was administered orally for 5 days and 3 days, respectively, at doses of 1000 and 500 mg/kg. The Rectoanal coefficient (RAC) was calculated as an inflammatory marker. The hemorrhoidal tissues were also subjected to cytokine profiling, biochemical estimation and histopathology.</p><p><strong>Results: </strong>ESA demonstrated the presence of flavonoids, saponins, phytosterols, phenols, and tannins. GCMS analysis elucidated the presence of hexadecanoic acid 2 hydroxy -1,3 propane diyl ester,9 Octadecanoic acid ethyl ester, Cyclohexane 1,4 di methyl cis, Farnesol isomer,1, E-11, Z-13 octa decatriene, Stigmasterol, N-(5 ethyl -1,3,4-thiadiazol-yl) benzamide, N, N Dinitro 1,3,5,7 tetraza bicyclo 93,3,1) as major phytoconstituents. The results depicted more potent anti-hemorrhoidal activity of ESA at 1000 mg/kg, p.o., which was evident through a decrease in RAC. A significant decline in the levels of IL-1β, IL-6, and TNF-α expression was observed, along with the restoration of altered antioxidants and enzymes. Histopathological analysis confirmed the tissue recovery as it revealed minimal inflammation and decreased dilated blood vessels in treated animals.</p><p><strong>Conclusion: </strong>Based on the results it can be concluded that seeds of <i>Scaphium affine</i> showed significant anti-hemorrhoid agents which may be attributed to their anti-inflammatory and anti-oxidant potential due to the presence of certain phytoconstituents in it. The study also supports the traditional use of seeds of <i>Scaphium affine</i> for the first time in the treatment of hemorrhoids.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"118-128"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139736987","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":"<i>In-silico</i> based Designing of benzo<i>[d]</i>thiazol-2-amine Derivatives as Analgesic and Anti-inflammatory Agents.","authors":"Arun K Mishra, Kamal Y Thajudeen, Mhaveer Singh, Gulam Rasool, Arvind Kumar, Harpreet Singh, Kalicharan Sharma, Amrita Mishra","doi":"10.2174/0118715230296273240725065839","DOIUrl":"10.2174/0118715230296273240725065839","url":null,"abstract":"<p><strong>Background: </strong>Benzo[d]thiazoles represent a significant class of heterocyclic compounds renowned for their diverse pharmacological activities, including analgesic and antiinflammatory properties. This molecular scaffold holds substantial interest among medicinal chemists owing to its structural versatility and therapeutic potential. Incorporating the benzo[d]thiazole moiety into drug molecules has been extensively investigated as a strategy to craft novel therapeutics with heightened efficacy and minimized adverse effects.</p><p><strong>Aims: </strong>The aim of the present research work was to design, synthesize and characterize the new benzo[d]thiazol-2-amine derivatives as potent analgesic and anti-inflammatory agents.</p><p><strong>Materials and methods: </strong>The synthesis of the presented benzo[d]thiazol-2-amine derivatives was performed by condensing-(4-chlorobenzylidene) benzo[d]thiazol-2-amine with a number of substituted phenols in the presence of potassium iodide and anhydrous potassium carbonate in dry acetone. IR spectroscopy, 1HNMR spectroscopy, 13CNMR spectroscopy and Mass spectroscopy methods were used to characterize the structural properties of all 13 newly synthesized derivatives. The molecular properties of these newly synthesized derivatives were estimated to study the attributes of drug-like candidates. Benzo[d]thiazol-2-amine derivatives were molecularly docked with selective enzymes COX-1 and COX-2. Analgesic and anti-inflammatory activities of synthesized compounds were evaluated by using albino rats.</p><p><strong>Results: </strong>Findings of the research suggested that compounds G3, G4, G6, G8 and G11 possess higher binding affinity than diclofenac sodium, when docking was performed with enzyme COX-1. Compounds G1, G3, G6, G8 and G10 showed lower binding affinity than Indomethacin when docking was performed with enzyme COX-2. <i>In vitro</i> evaluation of the COX-1 and COX-2 enzyme inhibitory activities was performed for synthesized compounds.</p><p><strong>Discussion: </strong>Compounds G10 and G11 exhibited significant COX-1 and COX-2 enzyme inhibitory action with an IC₅₀ value of 5.0 and 10 μM, respectively. Using the hot plate method and the carrageenan-induced rat paw edema model, the synthesized compounds were screened for their biological activities, including analgesic and anti-inflammatory activities. Highest analgesic action was exhibited by derivative G11 and the compound G10 showed the highest anti-inflammatory response. Inhibition of COX may be considered as a mechanism of action of these compounds.</p><p><strong>Conclusion: </strong>It was concluded that synthesized derivatives G10 and G11 exhibited significant analgesic and anti-inflammatory effect; therefore, the said compounds may be subjected to further clinical investigation for establishing these as future compounds for the treatment of pain and inflammation.</p>","PeriodicalId":94368,"journal":{"name":"Anti-inflammatory & anti-allergy agents in medicinal chemistry","volume":" ","pages":"230-260"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142006215","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}