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Exploration of Potentially Bioactive Compounds from Fingerroot (Boesenbergia rotunda L.) as Inhibitor of Atherosclerosis-Related Proteins (CETP, ACAT1, OSC, sPLA2): An in silico Study 手指根(Boesenbergia rotunda L.)作为动脉粥样硬化相关蛋白(CETP, ACAT1, OSC, sPLA2)抑制剂的潜在生物活性化合物的探索:一项硅研究
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.1609
Muhammad Hermawan Widyananda, Coni Anggie Kurniasari, Fajar Mustika Alam, Wahyu Choirur Rizky, Tim Godefridus Antonius Dings, Arif Nur Muhammad Ansori, Yulanda Antonius
Boesenbergia rotunda L., commonly known as fingerroot, is recognized as one of Indonesia's medicinal plants with significant potential for treating various diseases, including atherosclerosis. This study aims to analyze the anti-atherosclerosis potential of bioactive compounds found in fingerroot by assessing their inhibitory effects on four proteins associated with atherosclerosis (CETP, ACAT1, OSC, and sPLA2). Bioactive compounds from B. rotunda were retrieved from the KnapSack database. The drug-likeness properties were predicted using the SwissADME web server, and the bioactivity of the compounds was assessed using the PASSOnline server. The identification of active sites on proteins and the validation of protein structures were performed using the SCFBio web server and Autodock Vina. Specific docking simulations between fingerroot compounds and the target proteins were carried out using AutoDock Vina. The analysis revealed that fingerroot contains 20 bioactive compounds with favorable drug-like properties. Among these, dihydrochrysin, sakuranetin, isopimaric acid, 2S-pinocembrin, 5,7-dihydroxy-8-C-geranylflavanone, 7,4'-dihydroxy-5-methoxyflavanone, and 5,7-dihydroxy-8,7-methoxy-5-hydroxy-8-geranylflavanone were predicted to exhibit anti-atherosclerosis activities. In the interactions with CETP, rubranine and (-)-4-hydroxypanduratin A showed the lowest binding affinity scores. Meanwhile, in interactions with ACAT1, OSC, and sPLA2, rubranine and 5,7-dihydroxy-8-C-geranylflavanone displayed the lowest binding affinities. In conclusion, fingerroot exhibits high potential as an anti-atherosclerosis agent through the inhibition of four proteins associated with atherosclerosis, as predicted through in silico analysis.
Boesenbergia rotunda L.,俗称指根,被认为是印度尼西亚的药用植物之一,具有治疗多种疾病的重要潜力,包括动脉粥样硬化。本研究旨在通过评估指根生物活性化合物对四种动脉粥样硬化相关蛋白(CETP、ACAT1、OSC和sPLA2)的抑制作用,分析其抗动脉粥样硬化潜力。从backpack数据库中检索到圆形圆孢杆菌的活性化合物。使用SwissADME web服务器预测药物相似性,使用PASSOnline服务器评估化合物的生物活性。利用SCFBio web服务器和Autodock Vina进行蛋白活性位点的鉴定和蛋白结构的验证。使用AutoDock Vina进行指根化合物与靶蛋白之间的特异性对接模拟。分析表明,指根中含有20种具有良好药理作用的生物活性化合物。其中,二氢菊素、樱素、异海松酸、2s -松皮素、5,7-二羟基-8- c -香叶黄酮、7,4'-二羟基-5-甲氧基黄酮和5,7-二羟基-8,7-甲氧基-5-羟基-8-香叶黄酮被预测具有抗动脉粥样硬化活性。在与CETP的相互作用中,rubranine和(-)-4-hydroxypanduratin A的结合亲和力评分最低。同时,在与ACAT1、OSC和sPLA2的相互作用中,rubranine和5,7-二羟基-8- c -香叶黄酮的结合亲和力最低。总之,手指根通过抑制与动脉粥样硬化相关的四种蛋白质,显示出很高的抗动脉粥样硬化药物的潜力,正如通过硅分析预测的那样。
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引用次数: 0
Reverse Vaccinology Analysis of B-cell Epitope against Nipah Virus using Fusion Protein 融合蛋白抗尼帕病毒b细胞表位的反向疫苗学分析
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.1602
Ziyan Muhammad Aqsha, Muhammad Alsyifaa Dharmawan, Viol Dhea Kharisma, Arif Nur Muhammad Ansori, Nur Imaniati Sumantri
Nipah virus (NiV) is an RNA virus, a pathogenic paramyxovirus that causes nonlethal respiratory illness in pigs. It was originally reported in Malaysia in 1998. NiV is considered a potential outbreak threat because it is zoonotic. However, no vaccines or antiviral drugs have been found against NiV. Therefore, the main objective is to develop effective vaccines by characterizing the fusion protein of NiV. We used a reference sequence retrieved from the National Center for Biotechnology Information (NCBI), then 3D modeled it to obtain the conserved region of the fusion protein. The interaction between the conserved region and B-cell receptors has been evaluated through a molecular docking approach. The B-cell epitope was identified using the Immune Epitope Database (IEDB) web server. As a result, we recommend Pep_D FANCISVTCQCQ as an epitope-based peptide vaccine candidate against Nipah virus. Pep D is highly immunogenic and does not cause autoimmune reactions. Pep D has the lowest binding energy for BCR molecular complexes, which can activate the transduction signal and direct B-cell immune response. However, further studies are required for confirmation (in vitro and in vivo).
尼帕病毒(NiV)是一种RNA病毒,是一种致病性副粘病毒,可引起猪的非致命性呼吸道疾病。最早于1998年在马来西亚被报道。NiV被认为是潜在的疫情威胁,因为它是人畜共患的。然而,目前还没有发现针对NiV的疫苗或抗病毒药物。因此,主要目的是通过对新冠病毒融合蛋白的表征来开发有效的疫苗。我们使用从国家生物技术信息中心(NCBI)检索的参考序列,然后对其进行三维建模以获得融合蛋白的保守区域。保守区和b细胞受体之间的相互作用已通过分子对接方法进行了评估。利用免疫表位数据库(Immune epitope Database, IEDB) web服务器对b细胞表位进行鉴定。因此,我们推荐Pep_D FANCISVTCQCQ作为尼帕病毒表位肽疫苗候选株。Pep D具有高度免疫原性,不会引起自身免疫反应。Pep D对BCR分子复合物结合能最低,可激活转导信号,指导b细胞免疫应答。然而,需要进一步的研究来证实(体外和体内)。
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引用次数: 0
Assessing the Influence of the COVID-19 Pandemic on the Purchasing Intention of Vitamins in Kuwait using the Theory of Planned Behavior 利用计划行为理论评估COVID-19大流行对科威特维生素购买意愿的影响
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.1611
Abrar Ghaith, Manal Echchad, Farah AlHaman, Raneem Al-Shalby
Using the Theory of Planned Behavior model developed by Ajzen in 1985, the authors assessed the influence of attitude (ATT) toward vitamins, health awareness (HA), perceived behavioral control (PBC), subjective norms (SN), and knowledge of COVID-19 (KN) on the purchasing intention (PI) of vitamins in Kuwait during the COVID-19 pandemic. A total of 587 adults living in Kuwait completed the online survey, which was available in both Arabic and English. The measured variables included health awareness, attitude, knowledge about COVID-19, purchasing intention, perceived behavioral control, and subjective norms. The findings indicate that HA has a significant impact on ATT. Furthermore, the results revealed that HA significantly influences ATT, ATT has a significant influence on PI, KN has a significant influence on ATT, KN has a significant influence on PI, PBC positively influences PI, SN has a significant influence over PI, and SN positively influences PI.
利用Ajzen 1985年建立的计划行为理论模型,作者评估了对维生素的态度(ATT)、健康意识(HA)、感知行为控制(PBC)、主观规范(SN)和COVID-19知识(KN)对COVID-19大流行期间科威特维生素购买意愿(PI)的影响。共有587名居住在科威特的成年人完成了这项在线调查,该调查以阿拉伯语和英语两种语言提供。测量的变量包括健康意识、态度、对COVID-19的了解、购买意愿、感知行为控制和主观规范。结果表明,HA对ATT有显著影响,HA对ATT有显著影响,ATT对PI有显著影响,KN对ATT有显著影响,KN对PI有显著影响,PBC正向影响PI, SN显著影响PI, SN正向影响PI。
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引用次数: 0
Therapeutic Potential of Traditional Medicinal Plants from Algeria for Treatment of Liver Diseases 阿尔及利亚传统药用植物治疗肝病的潜力
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.685
Djahra Ali Boutlelis, Chrait Sabrina, Benkaddour Mounia, Benkherara Salah, Laib Ibtissam, Benine Chaima
The objective of our study is to conduct an ethnobotanical investigation of traditional medicinal plants used by people in El-Oued state, southeast Algeria, for the treatment of liver diseases. We collected data through personal interviews and questionnaires. In total, we conducted interviews with 156 respondents, the majority of whom were aged 50 or older. Our study of medicinal plants used for treating liver diseases led to the discovery of 78 species from 41 families and various genera, including 52% of medicinal plants found in the wild. Approximately 77% of these plants were primarily used in dried form for remedy preparation. The most commonly employed preparation method was decoction. Interestingly, 70% of the participants mentioned Zizyphus lotus (L.) Lam., Silybum marianum L., and Atriplex halimus L. as sources for treating liver illnesses. This investigation revealed that many people in the research region still rely on herbal remedies to treat liver disorders. Moreover, the present study provides valuable ethnobotanical data on medicinal plants, serving as a foundational resource for future extensive research in this field.
我们研究的目的是对阿尔及利亚东南部El-Oued州人们用于治疗肝病的传统药用植物进行民族植物学调查。我们通过个人访谈和问卷调查收集数据。我们总共采访了156名受访者,其中大多数年龄在50岁或以上。我们对治疗肝脏疾病的药用植物进行了研究,发现了41科各属78种,其中野生药用植物占52%。大约77%的这些植物主要以干燥形式用于药物制备。最常用的制备方法是煎煮。有趣的是,70%的参与者提到了荷花(L.)。林。水飞蓟、水飞蓟和水飞蓟是治疗肝脏疾病的来源。这项调查显示,研究地区的许多人仍然依靠草药治疗肝脏疾病。此外,本研究还提供了有价值的药用植物民族植物学资料,为今后在该领域的广泛研究提供了基础资源。
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引用次数: 0
Evaluation of Diuretic Property of Argemone mexicana along with Molecular Docking Study 银银酮利尿性能评价及分子对接研究
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.430
Pabitra Kumar Sardar, Hiron Saraj Devnath, Nripendra Nath Biswas, Bishwajit Bokshi, Samir Kumar Sadhu
Background: Argemone mexicana L. (A. mexicana) has traditionally been used to treat hypertension, urinary issues, and constipation. In this study, we assessed the diuretic activity of the ethanolic crude extract of A. mexicana. Methods: Phytochemical tests were conducted using standard reagents and methods widely accepted in the field. The diuretic test was performed in metabolic cages using a mouse model, with furosemide (5 mg/kg) as the standard drug. Molecular docking was carried out in PyRx using Autodock Vina 4.2. To assess the stability of the protein-ligand complexes formed during docking, we conducted molecular dynamics (MD) simulations for the β-amyrin-6PZT protein complex and the furosemide-6PZT protein complex. Various parameters, including RMSD, RMSF, Rg, SASA, and hydrogen bonds, were calculated for all protein-ligand complexes. Results: Phytochemical screening revealed the presence of alkaloids, flavonoids, glycosides, steroids, terpenoids, saponins, and tannins in the crude extract. The crude extract exhibited significant (p < 0.05) diuretic activity compared to the control group. Furthermore, we detected the presence of electrolytes (Na+, K+, and Cl-) in the urine of mice treated with the crude extract. In the molecular docking study, among the eighteen compounds studied, β-amyrin displayed superior diuretic potential. The results of the molecular dynamics simulation for the β-amyrin-6PZT protein complex indicated good stability, comparable to the reference drug, furosemide. Conclusion: The crude extract of A. mexicana demonstrates significant diuretic effects that could be valuable for edema treatment. The findings from the molecular docking and molecular dynamics simulations suggest the potential for further research in developing a novel drug.
背景:墨西哥银荷酮(A. mexicana)传统上用于治疗高血压、泌尿系统问题和便秘。在本研究中,我们评估了墨西哥金针叶乙醇粗提物的利尿活性。方法:采用标准试剂和常用方法进行植物化学试验。采用小鼠模型代谢笼进行利尿试验,以速尿(5 mg/kg)为标准药。在PyRx中使用Autodock Vina 4.2进行分子对接。为了评估对接过程中形成的蛋白质-配体复合物的稳定性,我们对β-amyrin-6PZT蛋白复合物和速尿- 6pzt蛋白复合物进行了分子动力学(MD)模拟。计算了所有蛋白质配体复合物的各种参数,包括RMSD、RMSF、Rg、SASA和氢键。结果:植物化学筛选显示,粗提物中含有生物碱、黄酮类、糖苷类、甾体、萜类、皂苷和单宁。粗提物表现出显著的(p <0.05)利尿活性与对照组比较。此外,我们检测了用粗提取物处理过的小鼠尿液中电解质(Na+, K+和Cl-)的存在。在分子对接研究中,在研究的18种化合物中,β-amyrin表现出优越的利尿潜能。分子动力学模拟结果表明,β-amyrin-6PZT蛋白复合物具有良好的稳定性,可与参比药物速尿相媲美。结论:墨合欢粗提物具有明显的利尿作用,可用于水肿的治疗。分子对接和分子动力学模拟的结果表明,在开发新药方面有进一步研究的潜力。
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引用次数: 0
Assessment of the Fungicidal and Nematicidal Potential of Reichardia tingitana (L.) Roth on Phytopathogenic Fungi and Plant Nematode 金针菇(Reichardia tingitana, L.)的杀真菌和杀线虫潜能评价植物病原真菌与植物线虫研究进展
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.529
Abeer M. ElSayed, Ghena M. Abdel Razek, Abeer E. EL-Hadidy, Sabah H. El Gayed, Omer Sabry
The primary concern was the removal of numerous soil fumigants and nematicides due to their potential risks to human and environmental safety. Fungal pathogens can cause serious diseases in humans and animals. Among these, root-knot nematodes such as Meloidogyne incognita and Tylenchulus semipenetrans pose a significant threat, leading to substantial damage and yield reduction in various economically important plants. Therefore, this study aimed to assess the fungicidal and nematicidal activities of the ethanol extract (EE) and lupeol (L), the major isolates from the aerial parts of Reichardia tingitana L. Roth (Asteraceae), against Aspergillus flavus and plant-parasitic nematodes. Antifungal actions of EE (10-120 ppm) and L (23.4-281.2 µM) were evaluated through in vitro and in vivo growth assays, spore germination inhibition assays, and the efficacy of inhibiting pod and kernel infection. Nematicidal activity of EE and L was tested by preparing cultures containing egg masses of nematode species M. incognita from infected eggplants and T. semipenetrans from infected citrus roots, using concentrations of 2.5, 5, 10, 20, 40, 80, and 120 ppm. Results showed that R. tingitana (EE) and (L) exhibited nematostatic or nematicidal effects on nematode viability, egg hatch in vitro, and development and reproduction in vivo. Lupeol was particularly effective in inhibiting the colonization of A. flavus in peanuts. EE and L demonstrated high toxicity against nematodes in laboratory exposure and were effective in controlling nematode infestation in eggplant roots for 45 days. Improvement in plant growth parameters, including shoot and root length and weights, varied and was proportional to the doses of EE and L treatments. The antifungal and bio-nematicide effects of the ethanol extract from the aerial parts of R. tingitana were superior to those of lupeol, which could be attributed to the synergistic effect of phytochemicals in the ethanol extract. Both EE and L have potential applications as antifungal and bio-nematicide agents.
主要关注的是清除大量土壤熏蒸剂和杀线虫剂,因为它们对人类和环境安全具有潜在风险。真菌病原体可引起人类和动物的严重疾病。其中,根结线虫(Meloidogyne incognita)和半渗透根结线虫(Tylenchulus semipenetrans)对多种重要经济植物造成严重危害和减产。因此,本研究旨在研究鸢尾属植物地上部分主要分离物鸢尾醇提物(EE)和芦皮醇(L)对黄曲霉和植物寄生线虫的杀真菌和杀线虫活性。通过体外和体内生长试验、孢子萌发抑制试验以及抑制荚果和籽粒侵染的效果来评价EE (10-120 ppm)和L(23.4-281.2µM)的抗真菌作用。用2.5、5、10、20、40、80和120 ppm的浓度,分别从受感染的茄子和受感染的柑橘根部分别培养含有隐匿线虫和半穿透线虫的卵块,测试EE和L的杀线虫活性。结果表明,黄颡鱼(EE)和黄颡鱼(L)对线虫活力、体外卵孵化和体内发育繁殖均有抑制或杀线虫作用。枇杷酚对抑制黄曲霉在花生中的定殖特别有效。实验结果表明,EE和L对线虫具有高毒力,对茄子根系线虫侵染有45天的防治效果。植物生长参数的改善,包括茎和根的长度和重量,变化,并与EE和L处理的剂量成正比。金针桃地上部位乙醇提取物的抗真菌和生物杀线虫效果优于芦皮醇,这可能与乙醇提取物中植物化学物质的协同作用有关。EE和L作为抗真菌剂和生物杀线虫剂具有潜在的应用前景。
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引用次数: 0
Safety of Adalimumab: An Analysis of the FDA Adverse Event Reporting System (FAERS) Database 阿达木单抗安全性:FDA不良事件报告系统(FAERS)数据库分析
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.629
Buthainah Ghanem
Objective: This study aims to assess the safety profile of adalimumab and its biosimilars for each approved indication by analyzing adverse events (AEs) reported in the FDA Adverse Event Reporting System (FAERS) database. Method: We conducted a retrospective pharmacovigilance analysis of AE reports documented from 2002 to 2022 in the FAERS database. This analysis included descriptive statistics and binary logistic regression analyses. We calculated reporting odds ratios (RORs) with 95% confidence intervals (CI) to investigate safety signals related to the disproportionate reporting of serious AEs for adalimumab and its biosimilars compared to currently available biological products for the same proposed indications. Results: A total of 543,873 AEs related to adalimumab treatment were reported, with 49.8% classified as serious. Hospitalization was the most frequently reported AE. Risk factors associated with serious AEs included age (≥60 years), male sex, and the concurrent use of adalimumab (ROR >1, P<0.05). Adalimumab exhibited a lower risk of serious AEs compared to abatacept, certolizumab, infliximab, or rituximab. Conversely, etanercept and ixekizumab showed lower odds of serious AEs than adalimumab (ROR <1, P<0.05). Conclusion: In summary, these findings suggest that adalimumab has a well-tolerated safety profile for approved indications when compared to currently available biological alternatives.
目的:本研究旨在通过分析FDA不良事件报告系统(FAERS)数据库中报告的不良事件(ae),评估阿达木单抗及其生物仿制药对每个已批准适应症的安全性。方法:对FAERS数据库中2002年至2022年的AE报告进行回顾性药物警戒分析。分析包括描述性统计和二元逻辑回归分析。我们以95%置信区间(CI)计算报告优势比(RORs),以调查与阿达木单抗及其生物类似药相比,针对相同建议适应症的现有生物制品严重ae报告不成比例相关的安全信号。结果:共报告了与阿达木单抗治疗相关的543,873例ae,其中49.8%为严重ae。住院是最常见的AE报告。与严重ae相关的危险因素包括年龄(≥60岁)、男性和同时使用阿达木单抗(ROR >1, P<0.05)。与阿巴接受、certolizumab、英夫利昔单抗或利妥昔单抗相比,阿达木单抗显示出较低的严重ae风险。相反,依那西普和伊谢珠单抗发生严重ae的几率低于阿达木单抗(ROR <1, P<0.05)。结论:总之,这些发现表明,与目前可用的生物替代品相比,阿达木单抗在批准适应症中具有良好的耐受性安全性。
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引用次数: 0
Evaluation of Blood Pressure in Children Treated with Ceftriaxone: A Case-Control Study 头孢曲松治疗儿童血压的评估:一项病例对照研究
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.1608
Mahdi Esmaeili, Roham Sarmadian, Gholamali Fatahibayat, Parsa Yousefichaijan, Danial Habibi
Background: In children, high blood pressure can develop into hypertension and its consequences during puberty and adulthood. High blood pressure in children is often secondary to other causes, including renal diseases. Nephrolithiasis is one of the causes of secondary hypertension. The extensive use of cephalosporins in hospitals, particularly ceftriaxone, can result in nephrolithiasis. Therefore, the purpose of this study was to assess the relationship between ceftriaxone treatment and elevated blood pressure in children. Method: The research was conducted as a case-control study over an 18-month period from 2018 to 2019. In this study, blood pressure was measured in 111 children aged 3-13 years who were hospitalized at Amir Kabir Hospital in Arak and received ceftriaxone for at least 48 hours. As a control group, 111 children who did not receive ceftriaxone had their blood pressure measured. The blood pressure levels and percentiles of children in the two groups were then compared. Result: In the case and control groups, the mean age was 5.1±1.61 and 6.04±2.4 years, and the mean height was 109.17±10.71 and 114.86±12.95 cm, respectively. A slightly higher mean systolic blood pressure percentile was observed in the case group (65.59±18.17) than in the control group (65.28±14.51) (P=0.112), and the mean diastolic blood pressure percentile was also slightly higher in the case group (58.89±18.88) than in the control group (54.85±19.28) (P=0.317). The difference in diastolic blood pressure was greater than in systolic blood pressure. However, these detected differences were slight and not statistically significant. Conclusion: This study showed no association between blood pressure levels and ceftriaxone treatment in children older than three years who received the medicine for at least 48 hours. However, additional research is suggested, focusing on the effects of the medicine at higher doses and over a longer period of time following administration.
背景:儿童高血压可在青春期和成年期发展为高血压及其后果。儿童高血压通常继发于其他原因,包括肾脏疾病。肾结石是继发性高血压的病因之一。医院广泛使用头孢菌素,特别是头孢曲松,可导致肾结石。因此,本研究的目的是评估头孢曲松治疗与儿童血压升高之间的关系。方法:采用2018 - 2019年18个月的病例对照研究。在这项研究中,测量了在Arak Amir Kabir医院住院并接受头孢曲松治疗至少48小时的111名3-13岁儿童的血压。作为对照组,111名未接受头孢曲松治疗的儿童测量了血压。然后比较两组儿童的血压水平和百分位数。结果:病例组和对照组的平均年龄分别为5.1±1.61岁和6.04±2.4岁,平均身高分别为109.17±10.71和114.86±12.95 cm。病例组收缩压平均值(65.59±18.17)略高于对照组(65.28±14.51)(P=0.112),舒张压平均值(58.89±18.88)略高于对照组(54.85±19.28)(P=0.317)。舒张压差异大于收缩压差异。然而,这些检测到的差异是轻微的,没有统计学意义。结论:本研究显示,在服用头孢曲松至少48小时的3岁以上儿童中,血压水平与头孢曲松治疗之间没有关联。然而,建议进行更多的研究,重点关注药物在较高剂量和服药后较长时间内的效果。
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引用次数: 0
Decriminalization of Narcotics in Jordanian Legislation: Theory and Practice 约旦立法中麻醉品非刑事化:理论与实践
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.722
Khalid Abdulrahman Alhrerat, Zainab Zakaraya, Wael Abu Dayyih, Mohammad Hailat, Mohammed Hamad, Ibrahim Alabbadi
This study delves into recent legislation in Jordan regarding the decriminalization of narcotics and traces the evolution of related legislation in the country. It explores the definition and underlying philosophy of decriminalization while examining arguments from both proponents and opponents of drug decriminalization from a jurisprudential perspective. Additionally, the research sheds light on practices that have emerged in response to the decriminalization of narcotics in other jurisdictions. The study thoroughly examines the advantages and disadvantages of decriminalizing narcotics, analyzing its potential impact on drug consumption. Finally, the researcher proposes the implementation of a gradual and partial systematic plan within Jordanian legislation to address the growing trend of drug decriminalization. The paper also provides insights into the stances of the United States and other countries on this issue and how their legislations have addressed it.
本研究深入研究了约旦最近关于麻醉品非刑事化的立法,并追溯了该国有关立法的演变。它探讨了除罪化的定义和基本哲学,同时从法学的角度审视了毒品除罪化的支持者和反对者的论点。此外,该研究还揭示了其他司法管辖区为应对麻醉品非刑事化而出现的做法。该研究全面考察了麻醉品除罪化的利弊,分析了其对毒品消费的潜在影响。最后,研究人员建议在约旦立法范围内执行一项逐步和部分的系统计划,以解决日益增长的毒品非刑事化趋势。本文还提供了美国和其他国家在这一问题上的立场以及他们的立法如何解决这一问题的见解。
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引用次数: 0
Quantification of Mangiferin from the Bioactive Fraction of Mango Leaves (Mangifera indica L.) and Evaluation of Wound-Healing Potential 芒果叶生物活性成分中芒果苷的含量测定及创面愈合电位评价
Q3 Pharmacology, Toxicology and Pharmaceutics Pub Date : 2023-09-23 DOI: 10.35516/jjps.v16i3.652
Valdy Filando Sardi, Astika Astika, Ilza Milenia Jalius, Friardi Ismed
Burns refer to damage to the skin's surface caused by exposure to high temperatures, which can be due to factors such as oil, water, electricity, fire, sun exposure, and chemicals. Prompt and appropriate treatment is essential to prevent undesirable consequences. Thus, this study aimed to quantify mangiferin, a potential treatment for burns, in the bioactive fraction of mango leaves (Mangifera indica L.) and evaluate its effectiveness in healing burns.The methods employed included thin-layer chromatography (TLC)-densitometry with validation measures, including linearity, detection and quantification limits (LoD and LoQ), precision, accuracy, and quantification. The bioactive fraction was formulated in membranes at concentrations of 5%, 10%, and 15%. These membranes were applied to rabbits previously subjected to six wound burns, and the healing progress was monitored by measuring burn diameter using a vernier caliper every 3 days for a total of 21 days. Mangiferin, the active compound, was detected at a wavelength of 257 nm. Test results yielded a linearity equation, y = 76496x + 2935.7, with a correlation coefficient value of 0.9957, a detection limit of 2.01 µg/mL, a quantification limit of 6.07 µg/mL, a coefficient of variation ranging from 0.59% to 3.33%, and an accuracy range of 99.18% to 100.9%, with mangiferin levels at 208.31 µg/mL. The membrane preparations of the bioactive mangiferin fraction were evaluated on second-degree burns in rabbits, with concentrations of 10% and 15% showing the most effectiveness.
烧伤是指由于暴露在高温下而对皮肤表面造成的损伤,这可能是由于油、水、电、火、阳光照射和化学物质等因素造成的。及时和适当的治疗对于防止不良后果至关重要。因此,本研究旨在量化芒果叶(Mangifera indica L.)生物活性成分中的芒果苷,这是一种潜在的烧伤治疗方法,并评估其在烧伤愈合中的有效性。所采用的方法包括薄层色谱(TLC)-密度法,并进行了验证措施,包括线性度、检测和定量限(LoD和LoQ)、精密度、准确度和定量。在膜中配制浓度为5%、10%和15%的生物活性组分。将这些膜应用于先前遭受6次创面烧伤的家兔,并通过每3天使用游标卡尺测量烧伤直径来监测愈合进展,共21天。活性化合物芒果苷的检测波长为257 nm。结果表明,线性方程为y = 76496x + 2935.7,相关系数为0.9957,检出限为2.01µg/mL,定量限为6.07µg/mL,变异系数为0.59% ~ 3.33%,准确度为99.18% ~ 100.9%,芒果苷含量为208.31µg/mL。对生物活性芒果苷部分的膜制剂进行了兔二度烧伤的评价,其中浓度为10%和15%的效果最好。
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Jordan Journal of Pharmaceutical Sciences
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