Journal of Drug Targeting最新文献

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Comparison of the accumulation manner of a macromolecular drug between two mouse tumour models: study with magnetic resonance imaging and the model macromolecular drug, gadolinium-conjugated dextran. 比较两种小鼠肿瘤模型中大分子药物的蓄积方式:利用磁共振成像和模型大分子药物钆结合葡聚糖进行研究。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-10-01 DOI: 10.1080/1061186X.2024.2409886
Keizo Takeshita, Yohei Nakagawa, Eika Yokoyama, Nana Shinohara, Kayoko Miura, Shiho Naka, Masashi Nishida, Keiji Yasukawa, Yuhei Ohta, Jun Fang, Shoko Okazaki
{"title":"Comparison of the accumulation manner of a macromolecular drug between two mouse tumour models: study with magnetic resonance imaging and the model macromolecular drug, gadolinium-conjugated dextran.","authors":"Keizo Takeshita, Yohei Nakagawa, Eika Yokoyama, Nana Shinohara, Kayoko Miura, Shiho Naka, Masashi Nishida, Keiji Yasukawa, Yuhei Ohta, Jun Fang, Shoko Okazaki","doi":"10.1080/1061186X.2024.2409886","DOIUrl":"10.1080/1061186X.2024.2409886","url":null,"abstract":"<p><p>A knowledge of the difference of spatio-temporal behaviour of nanomedicine in different type of tumour models is important to develop well-targeted nanomedicine for tumour. In this study, intratumoral accumulation of the model nanomedicine, gadolinium-conjugated dextran (Gd-Dex), was examined with magnetic resonance imaging in two tumour models; mouse sarcoma S180 and radiation-induced mouse fibrosarcoma RIF-1. From time-course of the distribution images, the plasma-to-tumour interstitial tissue transfer constant (<i>K<sup>trans</sup></i>) and fractional plasma volume (<i>V<sub>p</sub></i>) were calculated and mapped. Gd-Dex preferentially distributed to the marginal region of S180 tumours immediately after its injection, and then started to accumulate in some parts of the central region. <i>K<sup>trans</sup></i> and <i>V<sub>p</sub></i> values were large in the marginal region, while only <i>K<sup>trans</sup></i> was large in some parts of the central region. In contrast, the distribution of Gd-Dex in RIF-1 tumours was fairly homogeneous, and may have resulted from the homogeneous distributions of <i>K<sup>trans</sup></i> and <i>V<sub>p</sub></i>. The amounts of Gd-Dex that accumulated in entire tumours in both tumour models correlated with the volume of tumours; however, accumulation in large S180 tumours deviated from the correlation in the early phase. The differences in the manner and pharmacokinetics of nanomedicine among tumour models may affect the accumulation of the medicine.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"268-280"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142347906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Brain targeted polymeric micelles as drug carriers for ischaemic stroke treatment. 脑靶向聚合物胶束作为治疗缺血性中风的药物载体。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-10-18 DOI: 10.1080/1061186X.2024.2417190
Zirui Zhao, Huijia Song, Mengge Qi, Yurong Liu, Yanchao Zhang, Shuo Li, Huimin Zhang, Yongjun Sun, Yanping Sun, Zibin Gao
{"title":"Brain targeted polymeric micelles as drug carriers for ischaemic stroke treatment.","authors":"Zirui Zhao, Huijia Song, Mengge Qi, Yurong Liu, Yanchao Zhang, Shuo Li, Huimin Zhang, Yongjun Sun, Yanping Sun, Zibin Gao","doi":"10.1080/1061186X.2024.2417190","DOIUrl":"10.1080/1061186X.2024.2417190","url":null,"abstract":"<p><p>Ischaemic stroke is a central nervous system disease with high morbidity, recurrence and mortality rates. Thrombolytic and neuroprotective therapies are the main therapeutic strategies for ischaemic stroke, however, the poor delivery efficiency of thrombolytic and neuroprotective drugs to the brain limits their clinical application. So far, the development of nanomedicine has brought opportunities for the above challenges, which can not only realise the effective accumulation of drugs in the target site, but also improve the pharmacokinetic behaviour of the drugs. Among the most rapidly developing nanoparticles, micelles gradually emerging as an effective strategy for ischaemic stroke treatment due to their own unique advantages. This review provided an overview of targeted and response-release micelles based on the physicochemical properties of the ischaemic stroke microenvironment, summarised the targeting strategies for delivering micellar formulations to the thrombus, blood-brain barrier, and brain parenchyma, and finally described the potentials and challenges of polymeric micelles in the treatment of ischaemic stroke.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"232-248"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comprehensive review on recent advancements in drug delivery via selenium nanoparticles. 全面回顾通过硒纳米颗粒给药的最新进展。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-10-11 DOI: 10.1080/1061186X.2024.2412142
Muhammad Ahsan Waqar
{"title":"A comprehensive review on recent advancements in drug delivery via selenium nanoparticles.","authors":"Muhammad Ahsan Waqar","doi":"10.1080/1061186X.2024.2412142","DOIUrl":"10.1080/1061186X.2024.2412142","url":null,"abstract":"<p><p>Nanotechnology has significantly impacted drug discovery and development over the past three decades, offering novel insights and expanded treatment options. Key to this field is nanoparticles, ranging from 1 to 100 nanometres, with unique properties distinct from larger materials. Selenium nanoparticles (SeNPs) are particularly promising due to their low toxicity and selective cytotoxicity against cancer cells. They have shown efficacy in reducing various cancers types and mitigating conditions like diabetic nephropathy and neurological disorders, such as Alzheimer's disease. This review highlights SeNPs' role in enhancing drug delivery systems, improving the absorption of water-soluble compounds, proteins, peptides, vaccines, and other biological therapies. By modifying nanoparticle surfaces with targeting ligands, drug delivery can achieve precise site-specific delivery, increasing effectiveness. SeNPs can be synthesised through physical, chemical, and biological methods, each offering advantages in stability, size, and application potential. Additionally, SeNPs enhance immune responses and reduce oxidative stress, validating their role in biotherapy and nanomedicine. Their ability to target macrophages and regulate polarisation underscores their potential in antimicrobial therapies. Recent advancements, such as mannosylated SeNPs for targeted delivery, exemplify innovative nanotechnology applications in medicine. Overall, SeNPs represent a promising frontier in nanomedicine, offering new avenues for treating and managing various diseases.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"157-170"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142400452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Humanized recombinant immunotoxin targeting hCG demonstrates therapeutic potential for advanced stage difficult to treat cancers. 靶向 hCG 的人源化重组免疫毒素显示出对晚期难治癌症的治疗潜力
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-11-05 DOI: 10.1080/1061186X.2024.2416247
Kirti Nain, Kritika Sonar, Sibasis Sahoo, Jagdish C Gupta, Sonam Grover, Arockiasamy Arulandu, G P Talwar
{"title":"Humanized recombinant immunotoxin targeting hCG demonstrates therapeutic potential for advanced stage difficult to treat cancers.","authors":"Kirti Nain, Kritika Sonar, Sibasis Sahoo, Jagdish C Gupta, Sonam Grover, Arockiasamy Arulandu, G P Talwar","doi":"10.1080/1061186X.2024.2416247","DOIUrl":"10.1080/1061186X.2024.2416247","url":null,"abstract":"<p><p>We report the development of an immunotherapeutic molecule, a <i>Humanized</i> immunotoxin, for treating hCG-expressing advanced-stage cancers. PiPP, a high-affinity anti-hCG monoclonal antibody, is used in the immunotoxin for 'homing' hCG-positive cancer cells. The deimmunized (DI) form of α-Sarcin, a fungal-origin toxin that lacks functional T-cell epitopes, is used in the design to ensure minimal immunogenicity of the immunotoxin for repetitive use in humans. A single-chain variable fragment (scFv) of PiPP was constructed by linking the Humanized VH and VL regions of the antibody. The scFv part of the antibody was further linked to the toxin α-Sarcin (DI) at the gene level and expressed as a recombinant protein in <i>E. coli</i>. The immunotoxin was purified from the bacterial cell lysate and analysed for binding and cytotoxicity to hCG-secreting colorectal and pancreatic cancer cells. The results showed that the scFv(PiPP)-Sarcin immunotoxin was able to bind to colorectal and pancreatic cancer cells and killed approximately 85% of the cells. <i>In vivo</i> testing of the immunotoxin produced results similar to those of <i>in vitro</i> testing against colorectal adenocarcinoma-induced tumours. This immunotoxin could be a promising immunotherapeutic agent for treating colorectal, pancreatic and other terminal-stage hCG-expressing cancers.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"281-294"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467065","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emerging advances in nano-biomaterial assisted amyloid beta chimeric antigen receptor macrophages (CAR-M) therapy: reducing plaque burden in Alzheimer's disease. 纳米生物材料辅助淀粉样β嵌合抗原受体巨噬细胞(CAR-M)疗法的新进展:减轻阿尔茨海默病的斑块负担。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-10-21 DOI: 10.1080/1061186X.2024.2417012
Nishabh Kushwaha, Drishti Panjwani, Shruti Patel, Priyanka Ahlawat, Mange Ram Yadav, Asha S Patel
{"title":"Emerging advances in nano-biomaterial assisted amyloid beta chimeric antigen receptor macrophages (CAR-M) therapy: reducing plaque burden in Alzheimer's disease.","authors":"Nishabh Kushwaha, Drishti Panjwani, Shruti Patel, Priyanka Ahlawat, Mange Ram Yadav, Asha S Patel","doi":"10.1080/1061186X.2024.2417012","DOIUrl":"10.1080/1061186X.2024.2417012","url":null,"abstract":"<p><p>Alzheimer's disease is the most common form, accounting for 60-70% of 55 million dementia cases. Even though the precise pathophysiology of AD is not completely understood, clinical trials focused on antibodies targeting aggregated forms of β amyloid (Aβ) have demonstrated that reducing amyloid plaques can arrest cognitive decline in patients in the early stages of AD. In this study, we provide an overview of current research and innovations for controlled release from nano-biomaterial-assisted chimeric antigen receptor macrophage (CAR-M) therapeutic strategies targeted at AD. Nano-bio materials, such as iron-oxide nanoparticles (IONPs), can be made selectively (Hp-Hb/mannose) to bind and take up Aβ plaques like CAR-M cells. By using nano-bio materials, both the delivery and stability of CAR-M cells in brain tissue can be improved to overcome the barriers of the BBB and enhance therapeutic effects. By enhancing the targeting capabilities and stability of CAR-M cells, mRNA-loaded nano-biomaterials can significantly improve the efficacy of immunotherapy for plaque reduction in AD. This novel strategy holds promise for translating preclinical successes into clinical applications, potentially revolutionising the management of AD.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"185-205"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Anti-angiogenic activity of polymeric nanoparticles loaded with ursolic acid. 富含熊果酸的聚合物纳米粒子的抗血管生成活性
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-10-04 DOI: 10.1080/1061186X.2024.2409881
Thomas Toshio Inoue, Vinicius Viana Pereira, Grasiely Faria de Sousa, Lays Fernanda Nunes Dourado, Armando da Silva Cunha-Junior
{"title":"Anti-angiogenic activity of polymeric nanoparticles loaded with ursolic acid.","authors":"Thomas Toshio Inoue, Vinicius Viana Pereira, Grasiely Faria de Sousa, Lays Fernanda Nunes Dourado, Armando da Silva Cunha-Junior","doi":"10.1080/1061186X.2024.2409881","DOIUrl":"10.1080/1061186X.2024.2409881","url":null,"abstract":"<p><p>Ursolic acid (UA) is an abundant natural product and has shown great promise for treating diseases related to the appearance of new blood vessels. However, its clinical use is limited due to its low solubility in aqueous media, resulting in reduced bioavailability. The present study aimed to synthetize poly(lactic-co-glycolic acid) nanoparticles loaded with UA by nanoprecipitation method and to evaluate the toxicity and anti-angiogenic activity using the <i>in vivo</i> chorioallantoic model. The nanoparticles were obtained in the size range that varied from 103.0 to 169.3 nm, they presented a uniform distribution (polydispersity index <0.2), and a negatively charged surface, with an encapsulation efficiency close to 50%. The release profile of the developed nanoformulation showed an initial burst in the first 2 h and demonstrated no acute toxicity (irritation index <0.9). Moreover, the chorioallantoic assay showed a significant reduction in both geometrical and topological parameters compared to saline control (<i>p</i> < .05). In conclusion, the study revealed a quick and simple way to obtain poly(lactic-co-glycolic) acid nanoparticles, a drug delivery system to UA, which showed potential antiangiogenic action and can be used to treat diseases involving neovascularisation.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"249-258"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142347905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A review on endoplasmic reticulum-dependent anti-breast cancer activity of herbal drugs: possible challenges and opportunities. 草药的内质网依赖性抗乳腺癌活性综述:可能的挑战和机遇。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-02-01 Epub Date: 2024-10-24 DOI: 10.1080/1061186X.2024.2417189
Mayank Kumar Choudhary, Bhaskaranand Pancholi, Manoj Kumar, Raja Babu, Debapriya Garabadu
{"title":"A review on endoplasmic reticulum-dependent anti-breast cancer activity of herbal drugs: possible challenges and opportunities.","authors":"Mayank Kumar Choudhary, Bhaskaranand Pancholi, Manoj Kumar, Raja Babu, Debapriya Garabadu","doi":"10.1080/1061186X.2024.2417189","DOIUrl":"10.1080/1061186X.2024.2417189","url":null,"abstract":"<p><p>Breast cancer (BC) is a major cause of cancer-related mortality across the globe and is especially highly prevalent in females. Based on the poor outcomes and several limitations of present management approaches in BC, there is an urgent need to focus and explore an alternate target and possible drug candidates against the target in the management of BC. The accumulation of misfolded proteins and subsequent activation of unfolded protein response (UPR) alters the homeostasis of endoplasmic reticulum (ER) lumen that ultimately causes oxidative stress in ER. The UPR activates stress-detecting proteins such as IRE1α, PERK, and ATF6, these proteins sometimes may lead to the activation of pro-apoptotic signaling pathways in cancerous cells. The ER stress-dependent antitumor activity could be achieved either through suppressing the adaptive UPR to make cells susceptible to ER stress or by causing chronic ER stress that may lead to triggering of pro-apoptotic signaling pathways. Several herbal drugs trigger ER-dependent apoptosis in BC cells. Therefore, this review discussed the role of fifty-two herbal drugs and their active constituents, focusing on disrupting the balance of the ER within cancer cells. Further, several challenges and opportunities have also been discussed in ER-dependent management in BC.Breast cancer (BC) is a major cause of cancer-related mortality across the globe and is especially highly prevalent in females. Based on the poor outcomes and several limitations of present management approaches in BC, there is an urgent need to focus and explore an alternate target and possible drug candidates against the target in the management of BC. The accumulation of misfolded proteins and subsequent activation of unfolded protein response (UPR) alters the homeostasis of endoplasmic reticulum (ER) lumen that ultimately causes oxidative stress in ER. The UPR activates stress-detecting proteins such as IRE1α, PERK, and ATF6, these proteins sometimes may lead to the activation of pro-apoptotic signaling pathways in cancerous cells. The ER stress-dependent antitumor activity could be achieved either through suppressing the adaptive UPR to make cells susceptible to ER stress or by causing chronic ER stress that may lead to triggering of pro-apoptotic signaling pathways. Several herbal drugs trigger ER-dependent apoptosis in BC cells. Therefore, this review discussed the role of fifty-two herbal drugs and their active constituents, focusing on disrupting the balance of the ER within cancer cells. Further, several challenges and opportunities have also been discussed in ER-dependent management in BC.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"206-231"},"PeriodicalIF":4.3,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142467062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interactions and communications in lung tumour microenvironment: chemo/radiotherapy resistance mechanisms and therapeutic targets. 肺肿瘤微环境中的相互作用和通讯:化疗/放疗耐药机制和治疗靶点。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-01-22 DOI: 10.1080/1061186X.2025.2453730
Yuan Feng, Ying Jiang, Lin Yang, Danni Lu, Ning Li, Qun Zhang, Haiyan Yang, Huiyuan Qin, Jiaxin Zhang, Xinyun Gou, Feng Jiang
{"title":"Interactions and communications in lung tumour microenvironment: chemo/radiotherapy resistance mechanisms and therapeutic targets.","authors":"Yuan Feng, Ying Jiang, Lin Yang, Danni Lu, Ning Li, Qun Zhang, Haiyan Yang, Huiyuan Qin, Jiaxin Zhang, Xinyun Gou, Feng Jiang","doi":"10.1080/1061186X.2025.2453730","DOIUrl":"https://doi.org/10.1080/1061186X.2025.2453730","url":null,"abstract":"<p><p>The lung tumour microenvironment (TME) is composed of various cell types, including cancer cells, stromal and immune cells, as well as extracellular matrix (ECM). These cells and surrounding ECM create a stiff, hypoxic, acidic and immunosuppressive microenvironment that can augment the resistance of lung tumours to different forms of cell death and facilitate invasion and metastasis. This environment can induce chemo/radiotherapy resistance by inducing anti-apoptosis mediators such as phosphoinositide 3-kinase (PI3K)/Akt, signal transducer and activator of transcription 3 (STAT3) and nuclear factor kappa B (NF-κB), leading to the exhaustion of antitumor immunity and further resistance to chemo/radiotherapy. In addition, lung tumour cells can resist chemo/radiotherapy by boosting multidrug resistance mechanisms and antioxidant defence systems within cancer cells and other TME components. In this review, we discuss the interactions and communications between these different components of the lung TME and also the effects of hypoxia, immune evasion and ECM remodelling on lung cancer resistance. Finally, we review the current strategies in preclinical and clinical studies, including the inhibition of checkpoint molecules, chemoattractants, cytokines, growth factors and immunosuppressive mediators such as programmed death 1 (PD-1), insulin-like growth factor 2 (IGF-2) for targeting the lung TME to overcome resistance to chemotherapy and radiotherapy.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"1-20"},"PeriodicalIF":4.3,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Formulation, Optimization, and Evaluation of Lornoxicam-Loaded Novasomes for Targeted Ulcerative Colitis Therapy: In Vitro and In Vivo Investigations. 含氯诺昔康的novasome靶向治疗溃疡性结肠炎的处方、优化和评价:体外和体内研究。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-01-20 DOI: 10.1080/1061186X.2025.2456929
Asmaa Badawy Darwish, Abeer Salama, Inas Essam Ibrahim Al-Samadi
{"title":"Formulation, Optimization, and Evaluation of Lornoxicam-Loaded Novasomes for Targeted Ulcerative Colitis Therapy: In Vitro and In Vivo Investigations.","authors":"Asmaa Badawy Darwish, Abeer Salama, Inas Essam Ibrahim Al-Samadi","doi":"10.1080/1061186X.2025.2456929","DOIUrl":"https://doi.org/10.1080/1061186X.2025.2456929","url":null,"abstract":"<p><p>The purpose of this work was to create and assess Lornoxicam (LOR) loaded Novasomes (Novas) for the efficient treatment of ulcerative colitis. The study was performed using a 2<sup>3</sup> factorial design to investigate the impact of several formulation variables. Three separate parameters were investigated: Surface Active agent (SAA) type (<i>X<sub>1</sub></i>), LOR concentration (<i>X<sub>2</sub></i>), and SAA: Oleic acid ratio (<i>X<sub>3</sub></i>). The dependent responses included encapsulation efficiency (<i>Y<sub>1</sub></i>: EE %), particle size (<i>Y<sub>2</sub></i>: PS), zeta potential (<i>Y<sub>3</sub></i>: ZP), and polydispersity index (<i>Y<sub>4</sub></i>: PDI). The vesicles demonstrated remarkable LOR encapsulation efficiency, ranging from 81.32 ± 3.24 to 98.64 ± 0.99%. The vesicle sizes ranged from 329 ± 9.88 to 583.4 ± 9.04 nm with high negative zeta potential values. The release pattern for Novas' LOR was biphasic and adhered to Higuchi's model. An in-vivo study assessed how LOR-Novas affected rats' acetic acid-induced ulcerative colitis (UC). The optimized LOR-Novas effectively reduced colonic ulceration (P < 0.05) and reduced the inflammatory pathway via inhibiting Toll-like receptor 4 (TLR4), Nuclear factor kappa β (NF-κβ) and inducible nitric oxide (iNO). At the same time, it elevated Silent information regulator-1(SIRT-1) and reduced glutathione (GSH) colon contents. Thus, the current study suggested that the formulation of LOR- Novas may be a viable treatment for ulcerative colitis.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"1-21"},"PeriodicalIF":4.3,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
"Exploring the Potential of Ferulic Acid loaded Nanostructured Lipid Carriers: Angiotensin Inhibition via Docking, Formulation, and Pharmacokinetic and Pharmacodynamics Studies". “探索阿魏酸负载纳米结构脂质载体的潜力:通过对接、配方、药代动力学和药效学研究抑制血管紧张素”。
IF 4.3 4区 医学
Journal of Drug Targeting Pub Date : 2025-01-13 DOI: 10.1080/1061186X.2025.2453743
Preeti Rajabhau Meshram, Nisharani Sudhakar Ranpise
{"title":"\"Exploring the Potential of Ferulic Acid loaded Nanostructured Lipid Carriers: Angiotensin Inhibition via Docking, Formulation, and Pharmacokinetic and Pharmacodynamics Studies\".","authors":"Preeti Rajabhau Meshram, Nisharani Sudhakar Ranpise","doi":"10.1080/1061186X.2025.2453743","DOIUrl":"https://doi.org/10.1080/1061186X.2025.2453743","url":null,"abstract":"<p><p>Ferulic acid (FA) is a phenolic compound obtained naturally and is a versatile antioxidant identified for its potential in managing hypertension. However, its application is constrained due to its classification as a BCS Class IV moiety. To address this, we concentrated on improving its solubility and permeability by developing nanostructured lipid carriers (NLCs) of FA using emulsification probe sonication technique. Lipids stearic acid and Labrasol, surfactant Tween 80, and sonication time were adopted for the formulation studies, with optimization utilizing Box-Behnken design. The FA-NLCs were evaluated for particle size, zeta potential, PDI, entrapment efficiency, and in vitro release. Pharmacokinetic and intestinal uptake studies were carried out on male Wistar rats. Pharmacodynamic studies were performed using the high fructose diet model for hypertension in Sprague Dawley rats.In-silico studies, exposed a strong interaction between FA and ACE receptor (1UZF), with docking score of -7.144 kcal/mol and binding energy of -54.624 kcal/mol. Optimized formulation (F12 FA-NLC) established a particle size of 103.4 ± 8.89 nm, zeta potential of -43.6 mV, polydispersity index of 0.531 ± 0.021, and entrapment efficiency of 88.90 ± 6.27%. In-vitro release studies displayed, that plain FA released 103.13 ± 8.80% within 4 hours, whereas, FA-NLCs released 40.34 ± 5.35% drug after 24 hours indicating sustained release.Pharmacokinetic studies of FA-NLC showed a 2.6-fold increase in C <sub>max</sub> and a 1.9-fold increase in AUC and half-life compared to pure <b>FA, which was extremely significant (p < 0.001). Pharmacodynamic assessments specified that FA-NLC significantly reduced blood pressure by 39.9 ± 7.10 mmHg over 8 hours, compared to 30.8 ± 8.12 mmHg for plain FA (p < 0.001).</b> Intestinal uptake results emphasized significant lymphatic uptake via clathrin-mediated endocytosis, bypassing first-pass metabolism, thus, improving therapeutic efficacy. Therefore, the study concluded that FA-NLC effectively reduced blood pressure as compared to plain FA.</p>","PeriodicalId":15573,"journal":{"name":"Journal of Drug Targeting","volume":" ","pages":"1-35"},"PeriodicalIF":4.3,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142971053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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