Pharmacology Research & Perspectives最新文献

筛选
英文 中文
Intravitreal Administration of Avacincaptad Pegol in a Nonhuman Primate Model of Dry Age-Related Macular Degeneration. 非人类灵长类干性年龄相关性黄斑变性模型玻璃体内注射无活性Pegol。
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70052
Rintaro Fujii, Mayumi Matsushita, Yoshitaka Itani, Aldric Hama, Takahiro Natsume, Hiroyuki Takamatsu
{"title":"Intravitreal Administration of Avacincaptad Pegol in a Nonhuman Primate Model of Dry Age-Related Macular Degeneration.","authors":"Rintaro Fujii, Mayumi Matsushita, Yoshitaka Itani, Aldric Hama, Takahiro Natsume, Hiroyuki Takamatsu","doi":"10.1002/prp2.70052","DOIUrl":"10.1002/prp2.70052","url":null,"abstract":"<p><p>The lack of effective treatments for dry age-related macular degeneration (AMD) is in part due to a lack of a preclinical animal model that recapitulates features of the clinical state including macular retinal pigment epithelium (RPE) degeneration, also known as geographic atrophy (GA). A nonhuman primate model of GA was developed and its responsiveness to an approved treatment, avacincaptad pegol (ACP), a complement C5 inhibitor, was evaluated. Intravitreal (ivt) administration of sodium iodate (SI) into one eye of male Macaca fascicularis leads to retinal areas (mm<sup>2</sup>) of hyper- or hypo-autofluorescence. Qualitative changes to the retinal structure over time were observed with spectral domain optical coherence tomography (OCT). Six days after SI administration, prior to treatment, mean (± SEM) GA of all eyes was 8.2 ± 1.8 mm<sup>2</sup>. Following randomization to treatment groups, either vehicle or ACP was ivt injected and treatment was continued every 4 weeks, for a total of four treatments. Sixteen weeks after SI administration, the GA area in vehicle-treated eyes was 18.9 ± 6.6 mm<sup>2</sup>, whereas GA in ACP-treated eyes was 11.4 ± 4.0 mm<sup>2</sup>, a reduction by about 36%. Increased, followed by decreased, overall macular thickness was observed with OCT over time following SI administration. Treatment with ACP did not change alter macular thickness thinning. Geographic atrophy-like lesions that expand over time are observed following SI administration. The current macaque model could be utilized to further explore the mechanism of dry AMD and to develop more novel therapeutics.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70052"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11669843/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142896377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Clinical Practice-Based Comparison of Conventional and Individualized Dosing Strategies for Therapeutic Enoxaparin.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70039
Anthony Damiani, Viviane De Menezes Caceres, Greg Roberts, Jessica Coddo, Nicholas Scarfo, Desmond B Willliams, Vinosshini Tharmathurai, Rami Tadros, Stephen Fitzgerald, Alice O'Connell, Amrit Kaur Sandhu, Andrew Vanlint, Arduino A Mangoni, Dirk Hofmann, Hosam Bony, Jeff Faunt, Jir Ping Boey, Nicholas Farinola, Rachel Wells, Stephen Hedger, Udul Hewage, Yogesh Sharma, Zuhair Jabbar, Josephine Thomas, Katerina Flabouris, Toby Gilbert, Campbell Thompson, Patrick Russell
{"title":"A Clinical Practice-Based Comparison of Conventional and Individualized Dosing Strategies for Therapeutic Enoxaparin.","authors":"Anthony Damiani, Viviane De Menezes Caceres, Greg Roberts, Jessica Coddo, Nicholas Scarfo, Desmond B Willliams, Vinosshini Tharmathurai, Rami Tadros, Stephen Fitzgerald, Alice O'Connell, Amrit Kaur Sandhu, Andrew Vanlint, Arduino A Mangoni, Dirk Hofmann, Hosam Bony, Jeff Faunt, Jir Ping Boey, Nicholas Farinola, Rachel Wells, Stephen Hedger, Udul Hewage, Yogesh Sharma, Zuhair Jabbar, Josephine Thomas, Katerina Flabouris, Toby Gilbert, Campbell Thompson, Patrick Russell","doi":"10.1002/prp2.70039","DOIUrl":"10.1002/prp2.70039","url":null,"abstract":"<p><p>To understand differences in anti-factor-Xa levels produced by two different dosing strategies (conventional and individualized) for therapeutic enoxaparin in a cohort of hospital inpatients. A multicenter, retrospective cohort study over a two- and a half-year period for inpatients with stable renal function and on therapeutic enoxaparin. Anti-factor-Xa levels were taken 3-5 h after enoxaparin administration and a minimum of 48 h of dosing. The final analysis included 278 patients from five hospitals: conventional dosing was used for 141, while 137 were given an unconventional dose, that is, individualized for their renal function and weight. Out-of-range levels were frequent (35% to 40% of all inpatients). After adjustment for age, renal function, and body mass index (BMI), the conventional group was more likely to experience above-range levels (> 1.0 IU/mL; OR 2.50 [95% CI 1.38-4.56], p < 0.003) than the individualized group. Individualized dosing was independently associated with higher odds of a below-range anti-Xa level (< 0.5 IU/mL) compared to conventional dosing (OR 2.27 [95% CI 1.07-4.76], p = 0.03). Within the conventional group, above-range levels were significantly and independently associated with decreasing renal function (OR 0.97, 95% CI 0.96-0.99, p = 0.004) and with increasing BMI (OR 1.06, 95% CI 1.01-1.10, p = 0.02). No such associations were seen with an individualized approach. Clinical event rates were low and not different between groups (p > 0.24). Conventional therapeutic dosing of enoxaparin exposed people with obesity or renal impairment to more frequent above-range anti-factor-Xa levels; individualizing the dose could improve this but might expose people to subtherapeutic levels. More research is needed.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70039"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11760983/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143033061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transfer of the Oral Gonadotropin-Releasing Hormone Receptor Antagonist Relugolix Into Breast Milk of Healthy Lactating Women.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70067
Darin B Brimhall, Yu-Luan Chen, Sarah Lee, Kazumasa Yoshida, Mike Ufer
{"title":"Transfer of the Oral Gonadotropin-Releasing Hormone Receptor Antagonist Relugolix Into Breast Milk of Healthy Lactating Women.","authors":"Darin B Brimhall, Yu-Luan Chen, Sarah Lee, Kazumasa Yoshida, Mike Ufer","doi":"10.1002/prp2.70067","DOIUrl":"10.1002/prp2.70067","url":null,"abstract":"<p><p>Relugolix is an oral gonadotropin-releasing hormone receptor antagonist that suppresses sex steroid hormones and is approved as monotherapy for prostate cancer and as a fixed-dose combination with estradiol/norethindrone for the treatment of endometriosis and uterine fibroids. The aim of this postmarketing study was to determine the pharmacokinetics and quantify the amount of relugolix excreted into breast milk of healthy lactating women. Following a single, oral dose of 40 mg relugolix, breast milk was sampled over 120 h. Pharmacokinetic parameters were determined, including the cumulative amount of relugolix excreted into breast milk to derive the total infant dose. The safety and tolerability of relugolix were also assessed. Eight healthy lactating women were enrolled and completed the study per protocol. Relugolix was safe and well tolerated based on adverse events and other safety data. It was excreted into breast milk with a median time to peak concentration (t<sub>max</sub>) of 5.81 h and a geometric mean peak concentration (C<sub>max</sub>) of 15.7 ng/mL, similar to corresponding plasma data from previous clinical studies. The mean cumulative amount of relugolix excreted was 0.0051 mg over 24 h and 0.0067 mg over 120 h, corresponding to 0.0128% and 0.0167% of the maternal dose, respectively. The body weight-adjusted relative daily infant dose of approximately 0.25% suggests a 400-fold lower newborn than maternal relugolix exposure. Relevant effects of relugolix on the breastfed child appear unlikely given its limited excretion into breast milk of lactating women but cannot be fully excluded in the absence of infant safety data.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70067"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11781947/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143066960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
From Psychiatry to Oncology: Exploring the Anti-Neoplastic Mechanisms of Aripiprazole and Its Potential Use in Cancer Treatment.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70076
Liam A O'Callaghan, Ciara B Blum, Katie Powell, Russ Chess-Williams, Catherine McDermott
{"title":"From Psychiatry to Oncology: Exploring the Anti-Neoplastic Mechanisms of Aripiprazole and Its Potential Use in Cancer Treatment.","authors":"Liam A O'Callaghan, Ciara B Blum, Katie Powell, Russ Chess-Williams, Catherine McDermott","doi":"10.1002/prp2.70076","DOIUrl":"10.1002/prp2.70076","url":null,"abstract":"<p><p>Drug repurposing provides a cost-effective and time-saving approach to cancer therapy. Aripiprazole (ARI), a third-generation antipsychotic, has shown potential anticancer properties by modulating pathways central to tumor progression and resistance. This scoping review systematically examines evidence on ARI's anticancer effects, mechanisms of action, and translational potential. A systematic search of PubMed, EMBASE, SCOPUS, and Web of Science was conducted following PRISMA-ScR guidelines. Eligible studies included in vitro, in vivo, and clinical investigations. Data on cancer types, pathways, assays, and outcomes were extracted and synthesized to identify trends and gaps. Of 588 screened studies, 23 met inclusion criteria, spanning cancer types such as breast, colorectal, lung, and brain cancers. ARI modulates key pathways like PI3K/AKT/mTOR and Wnt/β-catenin, induces apoptosis through mitochondrial dysfunction and ER stress, and overcomes drug resistance by inhibiting P-glycoprotein activity and expression. It exhibits tumor-suppressive effects in vivo and synergizes with chemotherapy and radiotherapy. Retrospective population studies suggest ARI's prolactin-sparing properties may reduce the risk of hormone-sensitive cancers such as breast and endometrial cancer compared to antipsychotics with stronger dopamine receptor blockade. Additionally, ARI's ability to target multiple Hallmarks of Cancer highlights its promise as a repurposed anticancer agent. However, current evidence is primarily preclinical and observational, with limited clinical validation. Large-scale cohort studies and prospective trials are essential to confirm its efficacy and address translational challenges. By bridging these gaps, ARI could emerge as a valuable adjunctive therapy in oncology, leveraging its safety profile and versatility to address unmet needs in cancer treatment.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70076"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11821285/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143410004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
β2-Adrenergic Receptor Agonist Clenbuterol Protects Against Acute Ischemia/Reperfusion-Induced Arrhythmia by Regulation of Akt/eNOS/NO/Cx43 Signaling Pathway.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70070
Jing Fu, Li Liu, Qin Fu, Xiaoman Zeng, Xiaoyan Yang
{"title":"β2-Adrenergic Receptor Agonist Clenbuterol Protects Against Acute Ischemia/Reperfusion-Induced Arrhythmia by Regulation of Akt/eNOS/NO/Cx43 Signaling Pathway.","authors":"Jing Fu, Li Liu, Qin Fu, Xiaoman Zeng, Xiaoyan Yang","doi":"10.1002/prp2.70070","DOIUrl":"10.1002/prp2.70070","url":null,"abstract":"<p><p>Ventricular arrhythmias induced by ischemia/reperfusion injury limits the therapeutic effect of early reperfusion therapy for acute myocardial infarction. This study investigated the protective effects of the β2-adrenergic receptor (β2-AR) agonist clenbuterol against ischemia/reperfusion-induced arrhythmias and the underlying mechanism. Anesthetized rats were subjected to 10-min left coronary artery occlusion and 10-min reperfusion in vivo. Langendorff-perfused mice hearts were exposed to 10-min global ischemia and 10-min reperfusion. Arrhythmic events were recorded during early reperfusion. Hearts were collected for measuring nitric oxide (NO) concentration and immunoblotting of Connexin 43 (Cx43), endothelial nitric oxide synthase (eNOS), and protein kinase B (Akt). After the ischemia/reperfusion injury in anesthesia rats, clenbuterol markedly reduced the duration and incidence of ventricular tachycardia and ventricular fibrillation, and arrhythmia score, which was abrogated by selective β2-AR antagonist or Cx43 inhibitor. Furthermore, a marked increase in dephosphorylated Cx43 expression and a decrease in the ratio of phosphorylated Cx43 to total Cx43 were observed after the ischemia/reperfusion injury. Mechanistically, clenbuterol increased the phosphorylation of e-NOS and NO concentration, while L-NAME abolished Cx43 phosphorylation and the protective effect of clenbuterol. Clenbuterol also promoted Akt phosphorylation, and blockade of Akt inhibited eNOS phosphorylation and NO production, as well as Cx43 phosphorylation and protective effect of clenbuterol. The present study elucidates that β2-AR stimulation activates the Akt/eNOS signaling pathway, augments NO bioavailability, maintains Cx43 phosphorylation, and prevents Cx43 remodeling, ultimately attenuating arrhythmia induced by ischemia/reperfusion.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70070"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11774083/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143053096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Non-Linear Dose-Response Relationship for Metformin in Japanese Patients With Type 2 Diabetes: Analysis of Irregular Longitudinal Data by Interpretable Machine Learning Models.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70055
Hayato Akimoto, Takuya Nagashima, Kimino Minagawa, Takashi Hayakawa, Yasuo Takahashi, Satoshi Asai
{"title":"Non-Linear Dose-Response Relationship for Metformin in Japanese Patients With Type 2 Diabetes: Analysis of Irregular Longitudinal Data by Interpretable Machine Learning Models.","authors":"Hayato Akimoto, Takuya Nagashima, Kimino Minagawa, Takashi Hayakawa, Yasuo Takahashi, Satoshi Asai","doi":"10.1002/prp2.70055","DOIUrl":"10.1002/prp2.70055","url":null,"abstract":"<p><p>The dose-response relationship between metformin and change in hemoglobin A1c (HbA1c) shows a maximum at 1500-2000 mg/day in patients with type 2 diabetes (T2D) in the U.S. In Japan, there is little evidence on the HbA1c-lowering effect of high-dose metformin because the maintenance and maximum doses of metformin were raised in 2010. The aim of this study was to investigate whether there is saturation of the dose-response relationship for metformin in Japanese T2D patients. Longitudinal clinical information of T2D patients was extracted from electronic medical records. Supervised machine learning models with random effect were constructed to predict change in HbA1c: generalized linear mixed-effects models (GLMM) with/without a feature selection and combining tree-boosting with Gaussian process and mixed-effects models (GPBoost). GPBoost was interpreted by SHapley Additive exPlanations (SHAP) and partial dependence. GPBoost had better predictive performance than GLMM with/without feature selection: root mean square error was 0.602 (95%CI 0.523-0.684), 0.698 (0.629-0.774) and 0.678 (0.609-0.753), respectively. Interpretation of GPBoost by SHAP and partial dependence suggested that the relationship between the daily dose of metformin and change in HbA1c is non-linear rather than linear, and the HbA1c-lowering effect of metformin reaches a maximum at 1500 mg/day. Interpretation of GPBoost, a non-linear supervised machine-learning algorithm, suggests that there is saturation of the dose-response relationship of metformin in Japanese patients with T2D. This finding may be useful for decision-making in pharmacotherapy for T2D.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70055"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11797302/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143255279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Melatonin: A Review of the Evidence for Use in Hospital Settings. 褪黑素:在医院使用的证据综述。
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70059
Josephine A Adattini, Carly Wills, Jennifer H Martin
{"title":"Melatonin: A Review of the Evidence for Use in Hospital Settings.","authors":"Josephine A Adattini, Carly Wills, Jennifer H Martin","doi":"10.1002/prp2.70059","DOIUrl":"10.1002/prp2.70059","url":null,"abstract":"<p><p>New onset insomnia is often experienced by patients during hospitalization due to environmental disruptions, pain and increased patient care activities. Patient distress arising from poor sleep quality and quantity often results in the prescribing of hypnotics. Melatonin use in hospital settings is common and is increasingly used for off label indications including primary insomnia in those aged < 55 years, prevention of delirium and to facilitate benzodiazepine discontinuation. A literature review was conducted to evaluate the efficacy, effectiveness, safety, tolerability, and cost-effectiveness of melatonin for various off-label indications in inpatient hospital settings. The review found limited high quality evidence demonstrating a clinically meaningful benefit from melatonin in improving sleep, delirium, or facilitating benzodiazepine discontinuation in the inpatient setting. Study findings were inconsistent, and those that did show statistical improvement were of uncertain clinical benefit. The review also found a paucity of data on the safety of melatonin when used in hospitalized patients, and no evidence to support cost-effectiveness. Non-pharmacological interventions are recommended as first-line treatment of insomnia and for the prevention of delirium in inpatient settings. The use of interventions without evidence for efficacy or effectiveness is contrary to the quality use of medicines principles in Australia's National Medicines Policy. Context-specific evidence on the efficacy and effectiveness of a medicine should guide clinician decision-making and prescribing, to improve the quality use of medicines.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70059"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11751625/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143009874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bridging Traditions and Technology: The Role of Ethnopharmacology in Shaping Next-Generation Multidisciplinary Researchers.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70074
Ee Wern Tan, Ley Hian Low, Atanas G Atanasov, Bey Hing Goh
{"title":"Bridging Traditions and Technology: The Role of Ethnopharmacology in Shaping Next-Generation Multidisciplinary Researchers.","authors":"Ee Wern Tan, Ley Hian Low, Atanas G Atanasov, Bey Hing Goh","doi":"10.1002/prp2.70074","DOIUrl":"10.1002/prp2.70074","url":null,"abstract":"<p><p>of the key disciplines that equip next-generation researchers engaged in ethnopharmacology research with the necessary knowledge and skills to navigate the transition from traditional ethnopharmacology to modern drug discovery.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70074"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11810525/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143391527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Building a Solid Foundation: The Need for Causal Evidence Before Advancing Anti-Obesity Drug Development Targeting the Endocannabinoid System. 建立坚实的基础:在推进针对内源性大麻素系统的抗肥胖药物开发之前需要因果证据。
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70056
Andrej Belančić, Farideh A Javid
{"title":"Building a Solid Foundation: The Need for Causal Evidence Before Advancing Anti-Obesity Drug Development Targeting the Endocannabinoid System.","authors":"Andrej Belančić, Farideh A Javid","doi":"10.1002/prp2.70056","DOIUrl":"10.1002/prp2.70056","url":null,"abstract":"","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70056"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11667150/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142882796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Edaravone is a Therapeutic Candidate for Doxorubicin-Induced Cardiomyopathy by Activating the Nrf2 Pathway.
IF 2.9 4区 医学
Pharmacology Research & Perspectives Pub Date : 2025-02-01 DOI: 10.1002/prp2.70066
Naoki Yoshikawa, Naoto Hirata, Yuichiro Kurone, Sadahiko Shimoeda
{"title":"Edaravone is a Therapeutic Candidate for Doxorubicin-Induced Cardiomyopathy by Activating the Nrf2 Pathway.","authors":"Naoki Yoshikawa, Naoto Hirata, Yuichiro Kurone, Sadahiko Shimoeda","doi":"10.1002/prp2.70066","DOIUrl":"10.1002/prp2.70066","url":null,"abstract":"<p><p>Doxorubicin (DOXO) has long been used clinically and remains a key drug in cancer therapy. DOXO-induced cardiomyopathy (DICM) is a chronic and fatal complication that severely limits the use of DOXO. However, there are very few therapeutic agents for DICM, and there is an urgent need to identify those that can be used for a larger number of patients. The most likely pathogenic mechanism of DICM is the involvement of reactive oxygen species (ROS) and promotion of cell death. In this study, we investigated the efficacy and mechanism of action of edaravone (EDA), a known radical scavenger in DICM. Two methods of EDA administration were employed: daily and weekly. Our results showed that the daily administration group had prolonged survival periods and preserved the left ventricular ejection fraction in DICM mice. In contrast, in the weekly treatment group, slight improvements were observed in these indicators compared with those in DICM mice; however, none of them were statistically significant. These results show that the daily administration group had a higher efficacy than the weekly administration group. Gene-expression results showed that Nrf2 and its related genes were upregulated in the daily group but not in the weekly group. Based on these results, we hypothesized that the Sirt1/Nrf2/HO-1 and ABCB4 pathways were involved in EDA. However, there is limited evidence that EDA is effective against DICM. The findings obtained herein bolster the evidence in DICM by demonstrating prolonged survival and continued preservation of cardiac function and proposing a possible mechanism.</p>","PeriodicalId":19948,"journal":{"name":"Pharmacology Research & Perspectives","volume":"13 1","pages":"e70066"},"PeriodicalIF":2.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11761446/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143047364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信