Future Journal of Pharmaceutical Sciences最新文献

{"title":"Exploring the potential of curcumin-loaded PLGA nanoparticles for angiogenesis and antioxidant proficiency in zebrafish embryo (Danio rerio)","authors":"Achinta Singha,&nbsp;Mave Harshitha,&nbsp;Krithika Kalladka,&nbsp;Gunimala Chakraborty,&nbsp;Biswajit Maiti,&nbsp;Akshath Uchangi Satyaprasad,&nbsp;Anirban Chakraborty,&nbsp;Samir Kumar Sil","doi":"10.1186/s43094-024-00727-w","DOIUrl":"10.1186/s43094-024-00727-w","url":null,"abstract":"<div><h3>Background</h3><p>Curcumin is an age old traditional medicine. Although curcumin has several advantages, its water solubility and bioavailability limit its use as a natural therapeutic agent. Polymeric nano curcumin could be an excellent option to overcome these challenges to augment its therapeutic efficacy. This work aimed to synthesize curcumin-loaded PLGA nanoparticles and assess their angiogenic and antioxidant potential in the zebrafish model.</p><h3>Results</h3><p>The double emulsion solvent evaporation process was employed to make curcumin-loaded PLGA nanoparticles. Curcumin showed ~ 28.23 (± 2.49) encapsulation efficacy with an average diameter of PLGA nanoparticles 168.5 (± 2.5) nm and curcumin nanoparticles about 281.6 (± 17.2) nm, respectively. The curcumin nanoparticles showed no developmental toxicity to the zebrafish embryos while reduced toxicity compared to the native curcumin. Further, the curcumin nanoparticles reduced the generation of reactive oxygen species and improved angiogenesis in the model system. All these results confirmed that the nanoparticle has had higher bio-efficacy than that of native curcumin.</p><h3>Conclusion</h3><p>This study shows that PLGA curcumin nanoparticles hold an excellent therapeutic promise for wound healing, tissue regeneration and other biomedical applications where angiogenesis and ROS play critical role.</p></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00727-w","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The evidence-based new vista to wane the utilization of antimicrobials in UTIs","authors":"Amal A. El Kholy,&nbsp;Engy A. Wahsh,&nbsp;Gaber E. Batiha,&nbsp;Hebatallah Ahmed Mohamed Moustafa","doi":"10.1186/s43094-024-00735-w","DOIUrl":"10.1186/s43094-024-00735-w","url":null,"abstract":"<div><h3>Background</h3><p>In recent years, antibiotic resistance rates have become a global concern for clinicians to combat the pathogenic bacteria associated with UTIs. The objective of this current paper is to explore the evidence-based use of natural products as an alternative strategy to reduce the recurrence rates among different UTI patient populations such as pregnant women, postmenopause women, and children.</p><h3>Main body</h3><p>Commonly used non-antimicrobial products to treat and prevent UTIs include vaginal estrogen, cranberry, probiotics, D-mannose, hyaluronic acid (HA), Chinese herbal medicine, and ascorbic acid. Literature supports the safety and effectiveness of utilizing these products in different UTI patients to a great extent. The strongest recommendation was given to the utilization of vaginal estrogen replacement therapy in postmenopausal females to prevent rUTI.</p><h3>Conclusion</h3><p>We believe our research is the first to provide evidence-based clinical practice guidelines and insight into UTI management using non-antimicrobial drugs in different populations. Our findings can guide future research on the reduction of antimicrobial misuse and preventing antimicrobial resistance.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00735-w","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142714310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nanocochleate-based delivery of quercetin with enhanced therapeutic potential: formulation, cytotoxicity and pharmacokinetics study","authors":"Harshad S. Kapare,&nbsp;Nagesh Patil,&nbsp;Mayuri Bhosale,&nbsp;Deepak Kulkarni,&nbsp;Ritesh Bhole","doi":"10.1186/s43094-024-00732-z","DOIUrl":"10.1186/s43094-024-00732-z","url":null,"abstract":"<div><h3>Background</h3><p>Quercetin has well-proven anticancer potential through various mechanisms, but its applications in drug delivery are limited due to poor biopharmaceutical properties. The present study was aimed to formulate quercetin nanocochleates (QNC) in order to overcome these limitations. QNC formulation was fabricated by a trapping method, optimized and evaluated for various formulation aspects, in vitro cytotoxicity and pharmacokinetic parameters.</p><h3>Result</h3><p>Developed nanocochleates possess particle size and encapsulation efficiency of 205.6 ± 2.55 nm and 76.36 ± 0.88%, respectively. In vitro cytotoxicity study performed using MCF-7 cell lines revealed the comparative efficiency of QNC over pure quercetin. Total growth inhibition concentration (TGI) for pure quercetin was 96.73 μg/ml, while for QNC it was 83.29 μg/ml. Pharmacokinetic study results showed improvement in Cmax and AUC after QNC formulation with increased Tmax showing sustained release.</p><h3>Conclusion</h3><p>Overall, the developed QNC formulation markedly improved cytotoxic potential and biopharmaceutical aspects.</p></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00732-z","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142679701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Computational and experimental insights into glycyrrhizin-loaded nanostructured lipid carriers: docking, dynamics, design optimization, and anticancer efficacy in lung cancer cells","authors":"Amit Kumar,&nbsp;Abhishek Tiwari,&nbsp;Varsha Tiwari","doi":"10.1186/s43094-024-00722-1","DOIUrl":"10.1186/s43094-024-00722-1","url":null,"abstract":"<div><h3>Background</h3><p>Lung cancer (LC) remains a predominant global health concern, especially with escalating tobacco-smoking rates. Present study provides computational screening, molecular dynamics, DFT and simulation analysis of phytoconstituents on EGFR receptors (2ITY and W2O), followed by selection of highest docking score phytoconstituents among 45 for further analysis. The formulation was optimized by Central composite design. Nanostructured-lipid carriers were prepared by high-speed homogenization, combining a 1:1 ratio of liquid lipid (Castor oil) and melted solid lipid (glyceryl monostearate) with 4% surfactant (tween 80) in a water phase containing Glycyrrhizin. The resulting mixture underwent high-speed homogenization at 8000 rpm for 40 min, followed by sonication for 15 min to achieve formulation development of GNLC. The anticancer potential of GNLC have been proved by experimental analysis through MTT assay using A549 Cell lines.</p><h3>Results</h3><p>Glycyrrhizin was found to possess maximum docking score − 8.863 and − 8.837 on both 2ITY and W2O respectively. The study unveils Glycyrrhizin’s interactions with EGFR pivotal in cancer progression and treatment. Molecular dynamics simulations highlighted the structural and dynamic interactions within a protein–ligand complex, indicating both stability and flexibility characteristics. DFT analysis of Glycyrrhizin revealed its molecular properties, suggesting stability and potential reactivity. Glycyrrhizin loaded nanostructured lipid carriers (GNLC) have been developed and analysed by various parameters like particle size and drug release zeta potential, SEM analysis, and solubility analysis reveals critical insights into their optimization for effective drug delivery. Both GNLC and Doxorubicin (0.78–50 µg/ml) were used for the activity. The anticancer potential at 12.50, 25 and 50 µg/ml pf GNLC was found to be statistically significant and was comparable with that of standard group Doxorubicin. The observed structural transformations in Glycyrrhizin into a lipid matrix indicate potential enhancements in its drug release.</p><h3>Conclusions</h3><p>GNLC shows promising anti-cancer potential in lung cancer, further pre-clinical and clinical studies, is crucial to validate its efficacy, safety, and integration into standard therapeutic regimens.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00722-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142679817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multifunctional approach with LHRH-mediated PLGA nanoconjugate for site-specific codelivery of curcumin and BCL2 siRNA in mice lung cancer","authors":"Madhuchandra Lahan,&nbsp;Trideep Saikia,&nbsp;Kalpajit Dutta,&nbsp;Rinku Baishya,&nbsp;Alakesh Bharali,&nbsp;Sunayana Baruah,&nbsp;Rituraj Bharadwaj,&nbsp;Subhash Medhi,&nbsp;Bhanu P. Sahu","doi":"10.1186/s43094-024-00743-w","DOIUrl":"10.1186/s43094-024-00743-w","url":null,"abstract":"<div><h3>Background</h3><p>Lung cancer remains a leading cancer type, but current chemotherapy is limited by issues including poor drug delivery, toxicity, and resistance. To address these challenges, we developed a novel PLGA-PEG-LHRH (PPL) nanoconjugate system for improved drug delivery. Curcumin, known for its anticancer and P-gp inhibition properties, was co-loaded with bcl2siRNA (bclsR) to inhibit the bcl2 protein, thus overcoming both resistance mechanisms.</p><h3>Results</h3><p>The PPL conjugate was successfully synthesized and characterized using FTIR, ¹H NMR, XRD, XPS and BCA assay. Curcumin and bclsR-loaded PLGA nanoemulsions were prepared by double emulsion solvent evaporation method and characterized. The optimized nanoconjugate had size of 179 ± 16 nm, favorable zeta potential, high drug entrapment, and was confirmed via TEM. Controlled release studies indicated 83% drug release within 24 h. In vitro studies revealed significant cytotoxicity against A549 lung cancer cells, with the nanoconjugate showing IC50 of 8.24 µg/mL compared to 21.26 µg/mL for plain curcumin. Enhanced cellular uptake and effective targeting of A549 cells were observed. Molecular analyses demonstrated significant downregulation of MDR1 and Bcl2 RNA and protein expression, highlighting the nanoconjugates' ability to suppress resistance mechanisms. Pharmacokinetic studies in Wistar rats showed superior plasma drug concentrations, half-life, and AUC for the nanoconjugate versus pure drug suspension. Biodistribution studies showed increased drug accumulation in the lungs. In vivo efficacy studies in Balb/c mice demonstrated higher tumor inhibition ratios for CUR-siRNA PPL NPs (66.89%) and CUR-PPL NPs (59.84%) which was further confirmed with TNFα and p53 levels in blood. Histopathological studies showed good healing in the CUR-siRNA PPL NP- and CUR-PPL NP-treated mice compared to suspension.</p><h3>Conclusion</h3><p>From the study, it may be concluded that the PPL nanoconjugate system, loaded with curcumin and bcsR, can be potentially effective, multifunctional targeted approach for lung cancer therapy.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00743-w","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142679669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Lignin-chitosan-based biocomposite film for the localized delivery of TLR7 agonist imiquimod","authors":"Aashna Jassal,&nbsp;Khushboo Pathania,&nbsp;Pankaj Kumar,&nbsp;Deepender Kaushik,&nbsp;Simran Dhingra,&nbsp;Deepak B. Salunke,&nbsp;Sandip V. Pawar","doi":"10.1186/s43094-024-00728-9","DOIUrl":"10.1186/s43094-024-00728-9","url":null,"abstract":"<div><h3>Background</h3><p>As the leading form of non-melanoma skin cancer, basal cell carcinoma (BCC) presents a considerable challenge to healthcare systems, owing to its widespread occurrence. Current treatment options, such as surgical excision, cryotherapy, and localized therapies like imiquimod or 5-fluorouracil, face challenges, especially in designing drug delivery systems that provide prolonged therapeutic effects. This study aims to develop bio-composite polymeric films for localized drug delivery using natural polymers, lignin, and chitosan, to enhance the delivery of the TLR7 agonist imiquimod for BCC treatment.</p><h3>Results</h3><p>The optimized biofilms were prepared by adjusting the polymer ratio and drying techniques to achieve a balanced composition for localized imiquimod delivery. FTIR and DSC characterization confirmed successful drug incorporation into the biofilms, while microscopic studies revealed the biofilms homogeneity and fibrous nature. Drug release studies demonstrated pH-dependent kinetics, with higher release rates at neutral pH. The biofilms exhibited slow and sustained drug release, promising prolonged therapeutic effects. Additionally, the biofilms were non-hemolytic, showed significant antioxidant activity, and demonstrated selective cytotoxicity against B16–F10 mouse skin melanoma cells.</p><h3>Conclusions</h3><p>This study suggests that lignin-chitosan-based imiquimod-loaded biofilms hold potential as an effective topical treatment for BCC. The biofilm’s ability to provide sustained drug release, along with their biocompatibility and selective cytotoxicity, indicates a promising approach to enhancing BCC therapy.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00728-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142672641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development, characterization, and assessment of PLAROsomal vesicular system of curcumin for enhanced stability and therapeutic efficacy","authors":"Somnath Devidas Bhinge,&nbsp;Sheetal Kamble,&nbsp;Dheeraj Randive,&nbsp;Mangesh Bhutkar,&nbsp;Sameer Nadaf,&nbsp;Abhijit Merekar,&nbsp;Kailas Sonawane,&nbsp;Namdeo Jadhav,&nbsp;Asiya Makandar,&nbsp;Mohd Shahnawaz Khan,&nbsp;Shailendra Gurav","doi":"10.1186/s43094-024-00733-y","DOIUrl":"10.1186/s43094-024-00733-y","url":null,"abstract":"<div><h3>Background</h3><p>Curcumin (CUR) is a natural polyphenol and one of the key phytoconstituents found in the rhizomes of <i>Curcuma Longa</i>. It exhibits various pharmacological properties, encompassing antioxidant, anticancer effects, antiseptic, and anti-inflammatory, among several others.</p><p>A significant drawback of using CUR is its limited bioavailability, which primarily depends on gut microorganisms responsible for converting it into its bioavailable form. Therefore, the contemporary study intended to formulate a novel PLAROsomal vesicular delivery of CUR, i.e., CUR-PLAROsomes employing a design of experiments approach to examine the influence of various process parameters, such as particle size and drug percentage release.</p><h3>Result</h3><p>The prepared CUR-PLAROsomes were characterized for their physicochemical properties using various hyphenated tools. The CUR-PLAROsomes exhibited sizes ranging from 40 to 300 nm, and the optimized batch demonstrated a drug entrapment of 86.38 ± 0.22%.</p><p>In-vitro anticancer studies were conducted using human colorectal adenocarcinoma cells (COLO320DM) and human breast adenocarcinoma (MCF-7). CUR-PLAROsomes exhibited significant in-vivo anti-inflammatory potential against carrageenan-induced paw edema. CUR-PLAROsomes were more potent against COLO320DM and MCF-7 cell lines, even at lower concentrations, than pure CUR.</p><h3>Conclusion</h3><p>Furthermore, based on the observations, it exhibits potential as an anti-inflammatory agent, suggesting that PLAROsomes are an effective vesicular drug delivery system.</p><h3>Highlights</h3><ul>\u0000 <li>\u0000 <p>Newly introduced PLARosome is a next generation of Liposomes which have gain popularity owing to its better adaptability to overcome leakage problem of vesicular drug delivery system.</p>\u0000 </li>\u0000 <li>\u0000 <p>This is the pioneer attempt to prepare Curcumin-loaded PLARosome as an anti-cancer and anti-inflammatory activity.</p>\u0000 </li>\u0000 <li>\u0000 <p>Nano size of the PLAROsomes may contribute to enhance the efficacy of Curcumin as a target specific drug delivery system.</p>\u0000 </li>\u0000 <li>\u0000 <p>Site specific delivery of phytoconstituents is possible by use of PLAROsomes as a novel drug delivery system.</p>\u0000 </li>\u0000 </ul><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00733-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142664458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biogenic synthesis of silver nanoparticles from Hylocereus undatus peel waste: exploring EGFR inhibition for targeted therapy of cervical and breast carcinomas","authors":"Kushala Reddy,&nbsp;Preeti Salve","doi":"10.1186/s43094-024-00737-8","DOIUrl":"10.1186/s43094-024-00737-8","url":null,"abstract":"<div><h3>Background</h3><p>Cancer is one of the leading causes of death worldwide, with breast and cervical cancers being the most common among women. Over 100,000 new cases of breast cancer and 510,000 new cases of cervical cancer are diagnosed annually. This study aimed to develop and evaluate an eco-friendly, low-cost method to synthesize silver nanoparticles using <i>Hylocereus undatus</i> (dragon fruit) peel extract for their anticancer activity.</p><h3>Results</h3><p>Silver nanoparticles loaded with <i>Hylocereus undatus</i> fruit peel extract were successfully developed by a green synthesis technique and were optimized by UV–vis spectroscopy. The nanoparticles had an average size of 71.66 nm, a polydispersity index of 0.3754, and a zeta potential of − 38.52, with a spherical shape and 79.5% silver content. Their maximum absorbance was at 448 nm. Further, in vitro anticancer activity via MTT (3-(4, 5-dimethylthiazolyl-2)-2, 5-diphenyltetrazolium bromide) assay was evaluated and the synthesized nanoparticles displayed IC₅₀ values at 23.51 µg/ml and 23.66 µg/ml against Hela and MDA MB 231 cell lines, respectively. Cytocompatibility studies showed high cell viability (≥ 95%) in L929 mouse fibroblast cells, indicating low toxicity. In silico analyses, including network pharmacology and molecular docking, identified kaempferol and quercetin as key anticancer compounds, with epidermal growth factor receptor (EGFR) (PDB ID: IM17) being the most significant protein target. Docking studies performed by using the Glide module of Schrodinger’s software displayed that kaempferol and quercetin had higher binding affinities for EGFR as compared to the standard drug erlotinib, with MET 769 being a crucial binding site.</p><h3>Conclusion</h3><p>Thus, the outcomes suggest that synthesized silver nanoparticles loaded with <i>Hylocereus undatus</i> fruit peel extract could be a potential and promising drug carrier aiding in cancer treatment.</p></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00737-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142645386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and optimization of multivesicular gefitinib liposomal transdermal system employing lipoid S100 for breast cancer: pharmacokinetics, bioavailability, and skin irritation studies in Wistar rats","authors":"Jyoti S. Patel,&nbsp;Nulgumnalli Manjunathaiah Raghavendra,&nbsp;B. Sajeev Kumar","doi":"10.1186/s43094-024-00729-8","DOIUrl":"10.1186/s43094-024-00729-8","url":null,"abstract":"<div><h3>Background</h3><p>Conventional therapies in cancer treatment face challenges including drug resistance, lack of specificity, and severe adverse reactions. This study explores the potential of liposomal transdermal delivery systems as an alternative to current therapies with improved BA and PK. The objective of the study was to formulate gefitinib liposomes by thin film hydration technique (TFH) using lipoid S100. A central composite design (CCD) was used to develop and optimize GEF-LIP-TDDs and to analyze the optimum concentrations of the selected variables (phospholipid, cholesterol) in liposomal formation. The model fitting was performed using Design-Expert (Stat-Ease, Ver 13). The GEF liposomes were evaluated for %EE, mean particle size and PDI. The optimized liposomes were fabricated as a transdermal patch by mercury substrate method and evaluated for %drug content, in vitro diffusion, in vivo biodistribution (PK and BA), and skin irritation studies in female Albino Wistar rats. The stability of the optimized transdermal patch was also assessed for 3 months.</p><h3>Results</h3><p>The CCD model was significant with <i>F</i>-value of 37.97, <i>P</i>-value of 0.0500 and <i>R</i>² of 0.9644. The average vesicle size, PDI, and ZP of GEF-LIPs (F1–F13) were found to be between 112.8 to 373.7 nm, 0.186 to 0.510 and − 3.69 to − 82.2 mV, respectively. F3-GEF-LIP exhibited a mean vesicle size of 96.07 nm, ZP of − 46.06 mV, and a PDI of 0.423. F3-GEF-LIP demonstrated exceptional %EE (97.79) and sustained release effect (%CDR, 83.32) following a diffusion-controlled mechanism. TEM images confirmed liposomes of multivesicular type (MVV, &lt; 100 nm). Importantly, optimized F3-GEF-LIP-TD showed no signs of edema in Wistar rats. The biodistribution of F3-GEF-LIP-TD was similar to pure GEF and was higher in the liver (<i>p</i> &lt; 0.05). The BA of F3-GEF-LIP-TD was observed to be 74.05 ± 0.11% in comparison with oral GEF-LIP (65.25 ± 0.08%) and pure GEF (58.10 ± 0.17%).</p><h3>Conclusion</h3><p>TFH technique offers stable liposomes with high reproducibility. Our findings imply that GEF-LIP-TD provides enhanced BA and tissue distribution and can be considered as a substitution for orals or in combination for treating breast cancer. Lipoid S100 is a potential lipid for developing stable multivesicular nanoliposomes.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00729-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142636930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular modeling and implications of Biochanin A on ghrelin and IGF-1/myostatin signaling in radiation triggered cachexia","authors":"Aya Shaheen,&nbsp;Heba A. Gheita,&nbsp;Heba M. Karam,&nbsp;Nashwa H. Zaher,&nbsp;Walaa A. El-Sabbagh","doi":"10.1186/s43094-024-00726-x","DOIUrl":"10.1186/s43094-024-00726-x","url":null,"abstract":"<div><h3>Background</h3><p>Cachexia, a loss of appetite and body weight as a result of systemic inflammation, considered one of the unavoidable side effects of radiation therapy. Controlling ghrelin (Ghr) levels could assist in alleviating this condition by improving appetite, promoting energy storage, and reducing cytokines’ generation. This study aimed to explore the effect of Biochanin A (BCA), a natural bioactive isoflavone, in alleviating radiation-cachexic syndrome.</p><h3>Results</h3><p>Molecular docking study of BCA demonstrated strong fitting with more binding interactions than megestrol acetate (MA), a commonly prescribed medication for cachexia, into Ghr active binding site. Accordingly, irradiated rats were treated with BCA or MA, with body weight monitoring. Force swimming test (FST) was carried out followed by gastrocnemius muscle weighting and histological examination. Biochemical assay of Ghr, TNF-α, insulin growth factor-1 (IGF-1), myostatin (Mst), lactate dehydrogenase (LDH), and brain serotonin (5-HT) level, were carried in order to estimate the possible action pathway of BCA. Results showed that BCA improved weight gain and histological muscle bundle arrangement. Although, BCA and MA significantly reduced serum TNF-α by 25.6% and 24.2%, respectively, only BCA maintained normal IGF-1and Mst levels, whose balance is necessary to avoid skeletal muscle loss, the main mark of cachexia. Moreover, BCA showed tissue injury mitigation with normal energy expenditure by significantly suppressing LDH (20.5%) and maintaining normal 5-HT level.</p><h3>Conclusion</h3><p>By preserving the appropriate IGF-1 and MST metabolic balance and keeping muscle homeostasis, BCA, with its high Ghr binding interaction and anti-inflammatory properties, could have an impact on radiation cachectic syndrome.</p></div>","PeriodicalId":577,"journal":{"name":"Future Journal of Pharmaceutical Sciences","volume":"10 1","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://fjps.springeropen.com/counter/pdf/10.1186/s43094-024-00726-x","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142636929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}