Egyptian Journal of Chemistry最新文献

Dillenia species: Insight into Managing Neurodegenerative Diseases Dillenia物种：管理神经退行性疾病的洞察力

Egyptian Journal of Chemistry Pub Date : 2025-02-03 DOI: 10.21608/ejchem.2025.322266.10487

hanaa salah ebrahim, Seham S. El‐Hawary, Gihan Fouad Ahmed, Essam Mostafa Abd El-Kader, Marwa Y. Issa

{"title":"Dillenia species: Insight into Managing Neurodegenerative Diseases","authors":"hanaa salah ebrahim, Seham S. El‐Hawary, Gihan Fouad Ahmed, Essam Mostafa Abd El-Kader, Marwa Y. Issa","doi":"10.21608/ejchem.2025.322266.10487","DOIUrl":"https://doi.org/10.21608/ejchem.2025.322266.10487","url":null,"abstract":"For thousands of years, various species of Dillenia have been used as a common herbal remedy in traditional medicine. Dillenia has been prized for its therapeutic properties, including microbial infections, gastrointestinal disorders, fever, headaches, diabetes, tumors, and cardiovascular issues. The genus is also known for its neuroprotective, anti-cholinesterase, antioxidant, and anti-inflammatory effects. The present review aims to compile the available evidence on the medicinal plants of the Dillenia genus specifically D. bracteata Wight, D. indica L., D. pentagyna Roxb., and D. suffruticosa Griffith Ex. Hook. F. & Thomsom Martelli, with a focus on their phytochemical properties in treating and preventing neurodegenerative disorders. Literature indicates Dillenia significant role in herbal therapy, with many phytoconstituents, primarily terpenoids and flavonoids. Recent pharmacological studies suggest its crucial role in traditional medicine and promising potential through its antioxidant, anti-inflammatory, and neuroprotective properties. This review highlights Dillenia pharmacological effects on neurodegenerative diseases. According to the literature, the active terpenoids and flavonoids in Dillenia are primarily responsible for its therapeutic actions. Comprehensive research on the genus's pharmacokinetics, metabolism, medication interactions, and mechanisms of action, however, is lacking. Therefore, extensive research and evaluation are needed to fully understand the potential of Dillenia in modern medicine.","PeriodicalId":11498,"journal":{"name":"Egyptian Journal of Chemistry","volume":"0 0","pages":"0-0"},"PeriodicalIF":0.0,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ejchem.journals.ekb.eg/article_409740_d73f622ec33a0f2f87c0500c7c6c7950.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147891352","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}

引用次数: 0

Dillenia indica L. Fruits Cultivated in Egypt: Nutritional Features. 在埃及栽培的水果：营养特征。

Egyptian Journal of Chemistry Pub Date : 2024-10-28 DOI: 10.21608/ejchem.2024.315326.10264

Marwa Y. Issa, hanaa salah ebrahim, Seham S. El‐Hawary, Gihan Fouad Ahmed, Essam Mostafa Abd El-Kader

{"title":"Dillenia indica L. Fruits Cultivated in Egypt: Nutritional Features.","authors":"Marwa Y. Issa, hanaa salah ebrahim, Seham S. El‐Hawary, Gihan Fouad Ahmed, Essam Mostafa Abd El-Kader","doi":"10.21608/ejchem.2024.315326.10264","DOIUrl":"https://doi.org/10.21608/ejchem.2024.315326.10264","url":null,"abstract":"South Asia is the home to many tropical trees, most famously the elephant apple (Dillenia indica L.). Mostly found in Assam, in the northeast of India and not grown for commercial purposes, elephant apples are used in many different culinary recipes in their native country. The current study aims to characterize the nutritional and biochemical properties of the fruit constituents. The ethanol extract physicochemical properties and phytochemical screening study were presented. The fruit is proved to have considerable concentrations of flavonoids and phenolics. The fruit fatty matter analysis exposed that carbohydrates were more than 50%. Additionally, lupeol and betulin were the main terpenoids. Arachidic acid was the dominant fatty acid. Advanced nutritive value detection demonstrated the presence of minerals and vitamins, while potassium (11667 mg/kg) and vitamin A (1.30 µg/g) were the leading. Furthermore, apigenin (661.6 µg/g) and ellagic acid (1064.71µg/g) were the highest flavonoids and phenolics. The study revealed glycine (3780.77 µg/g) as the prominent amino acid for the first time, in addition to eight essential amino acids. The fruits offer special nutritional significance. Beyond its dietary value, D. indica fruit has been associated with other health benefits.","PeriodicalId":11498,"journal":{"name":"Egyptian Journal of Chemistry","volume":"0 0","pages":"0-0"},"PeriodicalIF":0.0,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147910469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Indomethacin Delivery from PCL Nanofibrous Scaffolds Enhances Biomineralization and Cell Adhesion: Biocompatible Scaffold Model for Teeth Regeneration PCL纳米纤维支架中的吲哚美辛增强生物矿化和细胞粘附：用于牙齿再生的生物相容性支架模型

Egyptian Journal of Chemistry Pub Date : 2024-08-25 DOI: 10.21608/ejchem.2024.306910.10076

Sara A. M. El‐Sayed, Mostafa Mabrouk, Ahmed R. Wassel, Mahmoud T. Abo‐Elfadl, boyhaina Abdelhady, Hanan H. Beherei

{"title":"Indomethacin Delivery from PCL Nanofibrous Scaffolds Enhances Biomineralization and Cell Adhesion: Biocompatible Scaffold Model for Teeth Regeneration","authors":"Sara A. M. El‐Sayed, Mostafa Mabrouk, Ahmed R. Wassel, Mahmoud T. Abo‐Elfadl, boyhaina Abdelhady, Hanan H. Beherei","doi":"10.21608/ejchem.2024.306910.10076","DOIUrl":"https://doi.org/10.21608/ejchem.2024.306910.10076","url":null,"abstract":"3D porous scaffolds have shown remarkable promise in the fields of tissue regeneration and medication delivery. This study focuses on constructing uniform 3D structures from polycaprolactone (PCL) loaded with nano-bioactive glass (58S) for the purpose of facilitating the development of dental cells. The scaffold surfaces were activated using chitosan, a biocompatible compound. The scaffolds underwent thorough characterization, encompassing the assessment of their physicochemical properties, thermal behavior, and microstructural aspects. A study was conducted on the release of the anti-inflammatory drug indomethacin, and the mode of cell death was evaluated using MG-63 cell lines. Human Dental Pulp Stem Cells (HDPSCs) were specifically planted into the scaffolds made of nanofibers. Scanning electron microscopy (SEM) investigation demonstrated significant cell adhesion, multiplication, and expansion. The scaffolds containing 58S exhibited markedly larger densities of mineralized nodules produced by HDPSCs, suggesting enhanced mineralization and the possibility of enhanced regeneration of tooth tissue. The results revealed that the scaffolds contained 58S (NF6) and the scaffolds that contained the drug into the nanofibers matrix (NF7) had a slower release rate (9%) than the scaffolds that contained the drug through the coated layer (NF4) which was 16%. Moreover, the cell viability illustrated that (NF4), (NF6) and (NF7) are the best samples which recorded more than 300%, 100% and 200% viability percent, respectively. These novel 3D homogenous scaffolds show significant potential for precise drug administration and the restoration of dental tissues, leading to revolutionary progress in dental healthcare.","PeriodicalId":11498,"journal":{"name":"Egyptian Journal of Chemistry","volume":"0 0","pages":"0-0"},"PeriodicalIF":0.0,"publicationDate":"2024-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ejchem.journals.ekb.eg/article_375885_ffad001a6b6240e2001daa7278b13a9a.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147906410","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}

引用次数: 0

The Effect of Minor Components of Wheat Germ Oil on Thermal Behavior, Crystallization Characteristics, and Oxidative Stability of Butter Oil 小麦胚芽油的次要成分对牛油的热行为、结晶特性和氧化稳定性的影响

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2024-01-01 DOI: 10.21608/ejchem.2024.244642.8776

Sameh Sobhy El‐Hadad, Natali Tikhomirova, Hamdy Zahran, Mahmoud Abd El-Aziz, Rehab S. Sayed

引用次数: 0

Water desalination Graphene oxide/CA RO membranes manufactured from date palm fibers' microcrystalline cellulose 海水淡化利用枣椰纤维微晶纤维素制造氧化石墨烯/CA 反渗透膜

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2024-01-01 DOI: 10.21608/ejchem.2023.250836.8909

Tamer Ragab, Amira Fouda, Mohamed Azab, AshrafA Wasfy, Tarek Jamil

引用次数: 0

Modulation Of The Neurochemical And Behavioral Changes Induced By Nandrolone Decanoate And Nicotine Combination In Rats Using Grape Seed Extract 利用葡萄籽提取物调节癸酸诺龙和尼古丁组合诱导的大鼠神经化学和行为变化

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2024-01-01 DOI: 10.21608/ejchem.2024.248569.8875

Mayada A. El-Hiny, Marwa El Shamarka, Nermeen M. Shaffie, Omar Abdel-Salam

引用次数: 0

Effect of some insecticides, depletion and risk assessment against whitefly stages, Bemisia tabaci (Gennadius) on cucumber cultivation 一些杀虫剂对黄瓜种植中粉虱（Bemisia tabaci (Gennadius)）的影响、耗竭和风险评估

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2024-01-01 DOI: 10.21608/ejchem.2024.231222.8478

Atef T. El Masry, Dalia E. El-Hefny, Rania, M.A. Helmy, Ahmed A.A. El-Ghanam

引用次数: 0

Non-ionic Polymeric Surfactants of Fatty-Polyethylene Glycol-L-Cysteine as Acid Corrosion Inhibitor 作为酸性缓蚀剂的脂肪-聚乙二醇-L-半胱氨酸非离子聚合物表面活性剂

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2024-01-01 DOI: 10.21608/ejchem.2024.244108.8761

Mohamed Abbas, Ahmed Adawy, Amr Ismail, Ibrahim Nassar

引用次数: 0

Elaboration and Evaluation of Diverse Fused Pyrano[2,3-d]pyrimidinones: Synthesis, Characterization, and Antimicrobial Efficacy Assessment 多种融合吡喃并[2,3-d]嘧啶酮的合成与评估：合成、表征和抗菌功效评估

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2023-12-21 DOI: 10.21608/ejchem.2023.245247.8808

Asmaa Mourad, Fatehia Mohammed, Gamal Tammam, Ahmed A F Soliman, S. Mohammed

引用次数: 0

Electrochemical Techniques Applied for Industrial Wastewater Treatment: A Review 应用于工业废水处理的电化学技术：综述

IF 1.3

Egyptian Journal of Chemistry Pub Date : 2023-12-21 DOI: 10.21608/ejchem.2023.248714.8874

Mona Amin, Marwa Elsayed

引用次数: 0