Herba Polonica最新文献_第2页

Cytotoxicity effect of prenylated flavonoids from Stingless Bee (Wallacetrigona insica) propolis in some cancer cell lines 无刺蜂(Wallacetrigona insica)蜂胶中烯酰化黄酮对某些癌细胞的细胞毒性作用

Herba Polonica Pub Date : 2023-05-30 DOI: 10.5604/01.3001.0053.6135

R. Ramadhan, E. Rosamah, Irawan Wijaya Kusuma, H. Kuspradini, Yhiya Amen, Yong-Ung Kim, Kuniyoshi Shimizu, Enos Tangke Arung

引用次数: 0

Antibacterial activity and molecular docking study of Coptis teeta 牙黄连的抗菌活性及分子对接研究

Herba Polonica Pub Date : 2023-05-30 DOI: 10.5604/01.3001.0053.6132

P. Das, D. -, A. Nayak, P. -, P. K, N. K., A. Kiruba

{"title":"Antibacterial activity and molecular docking study of Coptis teeta","authors":"P. Das, D. -, A. Nayak, P. -, P. K, N. K., A. Kiruba","doi":"10.5604/01.3001.0053.6132","DOIUrl":"https://doi.org/10.5604/01.3001.0053.6132","url":null,"abstract":"Objective: One of the declining medicinal plant species is Coptis teeta Wall, found solely in eastern parts ofIndia and China. The major chemical constituents present in the plant are berberine, pentadecanoic acid,copisine, palmatine, columbamine, epiberberineand jateorrhizine. The aim of present study is screening thephytoconstitutes in methanolic extract of roots by GC-MS analysis and isolating the pentadecanoic acid,aligned with DNA gyrase subunit B protein target involved in bacterial infection by carrying out moleculardocking.Methods: Each concentrate of Coptis teeta was evaluated for antibacterial action by plate disseminationtechnique against gram-positive and gram-negative microorganisms.GC-MS was performed for theidentification of various phytochemical constituents present in methanolic extracts of Coptis teeta.Out ofvarious chemical constituents,pentadecanoic acid was isolated and characterised by IR, 1HNMR and MASSspectroscopy.The isolated pentadecanoic acid was screened against bacterial strains such as Staphylococcusaureus, Staphylococcus epidermidis, Pseudomonas aeruginosa and Escherichia colihave shown good antibacterialactivity.Results: Column chromatography was performed for separation andGC-MS showed the presence ofpentadecanoic acid by a significant spot on methanolic extract, characterized by IR, NMR and MASS. Themethanolic extract and isolated compoundhas shown good antibacterial activity.Protein-ligand dockingwas achieved between the protein PDBID: 1KZM and pentadecanoic acid which showed a good affinityindicating its potent inhibiting action.Conclusion:In binding studies, ligand showed an interaction with amino acids residue His 170, Ala 140 andSer 246 of 1KZM which indicated the inhibition of bacterial growth.","PeriodicalId":12990,"journal":{"name":"Herba Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49414764","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

Withania somnifera a journey from traditionalrejuvenator to anti-SARS-CoV-2 remedy 从传统的返老还童剂到抗sars - cov -2药物的旅程

Herba Polonica Pub Date : 2023-05-30 DOI: 10.5604/01.3001.0053.7210

K. Ashokkumar, A. Pandian, M. Baskar, M. Karthik, M. Murugan, Ruchi Badoni Semwal, Deepak Kumar Semwal

引用次数: 0

Geranyl flavanone from Feronia limonia (L.) Swingle 来自Feronia limonia的Geranyl flavanone (L.)Swingle

Herba Polonica Pub Date : 2022-12-01 DOI: 10.2478/hepo-2022-0022

Sumia Urai̇nab, S. Kamal, Sevinj Musayeva Vagif, Arifa Mahreen, Saba Zafar

引用次数: 0

Synthetic seeds technology of Salvia officinalis as a method for short-term storage and in vitro propagation of valuable genotypes 鼠尾草合成种子技术作为有价值基因型的短期储存和离体繁殖方法

Herba Polonica Pub Date : 2022-12-01 DOI: 10.2478/hepo-2022-0024

Aleksandra Deja

引用次数: 0

Morphological and biochemical responses of selected Ocimum species under drought 干旱条件下部分竹属植物的形态和生化响应

Herba Polonica Pub Date : 2022-12-01 DOI: 10.2478/hepo-2022-0019

S. Mulugeta, B. Gosztola, P. Radácsi

{"title":"Morphological and biochemical responses of selected Ocimum species under drought","authors":"S. Mulugeta, B. Gosztola, P. Radácsi","doi":"10.2478/hepo-2022-0019","DOIUrl":"https://doi.org/10.2478/hepo-2022-0019","url":null,"abstract":"Summary Introduction: Drought stress is known to change biochemical activities resulting in altered plant growth and development. Objective: Due to the shortage of research evidence in a certain taxa of basil, it is imperative to examine the relationship between drought stress and morphological changes as well as essential oil accumulation. Methods: An open field experiment was conducted in 2020 to determine the effects of drought stress on the morphological and biochemical responses of selected Ocimum species. Five basil species, namely O. basilicum ‘Genovese’, O. basilicum ‘Ohre’, O. × africanum, O. americanum, O. selloi, and O. sanctum ‘Krishna’ were grown under irrigated (control) and non-irrigated (drought stress treatment) plots with two block replications. Results: The result showed that irrigation had a positive effect on production. Consequently, fresh and dry biomass yields were higher on irrigated plots by 39% and 33%, respectively. No significant changes were detected between the treatments in essential oils (EO) yield and EO composition of major compounds. However, a slight increase in camphor (O. × africanum), nerol (O. americanum), and trans-β-caryophyllene (O. sanctum ‘Krishna’) ratios were observed under irrigation treatments. On the other hand, drought stress increased EO content, polyphenol content, and antioxidant capacity. Furthermore, drought stress had a positive effect on the ratios of 1,8-cineole (O. × africanum), and eugenol (O. sanctum ‘Krishna’). There is only a slight increase in EO content under drought stress, which is not comparable to the significant yield reduction recorded. Morphological and biochemical variations were also detected among basil species. Accordingly, higher biomass (616.33 g/plant) and EO yield (3.72 ml/100 g) among the species were obtained from O. basilicum ‘Genovese’ and O. × africanum, respectively. Conclusion: Irrigation is imperative for maximizing biomass and EO yield of tested basil species.","PeriodicalId":12990,"journal":{"name":"Herba Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45161980","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: 2

Chemical profiles and biological activities of acetone extracts of Curcuma xanthella 姜黄丙酮提取物的化学性质及生物活性研究

Herba Polonica Pub Date : 2022-12-01 DOI: 10.2478/hepo-2022-0021

H. Van, T. Thang, Thi Hang Nguyen, Nhat Tuong Huynh, T. Pham, L. Quoc, N. Trinh, Van-Son Le, Q. Nguyen, T. Le, Nga Nguyen-Phi

{"title":"Chemical profiles and biological activities of acetone extracts of Curcuma xanthella","authors":"H. Van, T. Thang, Thi Hang Nguyen, Nhat Tuong Huynh, T. Pham, L. Quoc, N. Trinh, Van-Son Le, Q. Nguyen, T. Le, Nga Nguyen-Phi","doi":"10.2478/hepo-2022-0021","DOIUrl":"https://doi.org/10.2478/hepo-2022-0021","url":null,"abstract":"Summary Introduction: Curcuma xanthella Škorničk. is a rare species. Recently, it has been described as a new species from Vietnam. Objective: In this study, the chemical composition of the acetone extract as well as the antibacterial and antioxidant effects of acetone extract and its fractions such as n-hexane, chloroform and ethyl acetate of C. xanthella were investigated for the first time. Methods: The chemical components obtained from the acetone extract of C. xanthella were performed by using gas chromatography/mass spectrometry assays. Disc diffusion assay was used to assess the antibacterial effects of studied samples. Free radical scavenging ability of the extracts was determined by DPPH free radical scavenging (DPPH RSA) assay. Results: Sixty chemical compounds were reported from C. xanthella, of which 1,8-cineole (11.3%), n-hexadecanoic acid (11.13%), stigmasterol (8.2%), γ-sitosterol (6.78%) and neophytadiene (6.71%) were the major compounds. The acetone extract and its fractions such as n-hexane and ethyl acetate were found to be effective against eight oral bacteria, including Escherichia coli, Klebsiella pneumoniae, Shigella flexneri, Salmonella enteritidis, Salmonella typhimurium, Pseudomonas aeruginosa, Bacillus cereus and Staphylococcus aureus. The acetone extract and its fractions such as n-hexane, chloroform and ethyl acetate of C. xanthella showed DPPH radical scavenging activity with IC50 value of 6.60, 2.38, 8.45 and 3.42 mg/ml, respectively. Conclusion: Sixty chemical constituents were identified in the acetone extract of C. xanthella. The acetone extract and its fractions showed antibacterial effect and DPPH radical scavenging activity.","PeriodicalId":12990,"journal":{"name":"Herba Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69210233","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: 1

Evaluation of detoxification of aflatoxin-b1 by using Ag nanoparticles of oil extracts user prepared by using some medical herbs 用一些草药制备的油提取物银纳米颗粒对黄曲霉毒素b1的解毒作用评价

Herba Polonica Pub Date : 2022-12-01 DOI: 10.2478/hepo-2022-0020

Mokdad. M. Jawad, H. Attiya, L. A. Al-Zubaidi

{"title":"Evaluation of detoxification of aflatoxin-b1 by using Ag nanoparticles of oil extracts user prepared by using some medical herbs","authors":"Mokdad. M. Jawad, H. Attiya, L. A. Al-Zubaidi","doi":"10.2478/hepo-2022-0020","DOIUrl":"https://doi.org/10.2478/hepo-2022-0020","url":null,"abstract":"Summary Introduction: Herbs or plants are used for a variety of purposes, including nutrition, medicinal and in the beverage industry, beverages, coloring, food preservatives, insect repellants and cosmetics. Methods: Many plants were obtained from local markets and the oil was extracted with hexane at a concentration of 75%. Green silver nanoparticles were prepared. The nanoparticles were characterized using various techniques, including scanning electron microscopy, UV visible spectroscopy, Fourier transform infra-red, energy dispersive spectroscopy, and zeta potential analyzer. Results: The results showed small, smooth spherical nanoparticles, ranging between 57.41–88.00 nm, as well as the distribution of electric charges evenly on the surface of the nanoparticles, which acquired effective agents for nanoparticles against aflatoxin-b1. The effectiveness of green nanoparticles against aflatoxin-b1 by using high-performance liquid chromatography technology detected its concentration. The standard concentration of aflatoxin-b1 was (20) ppb. The results of the activity of plant oil extracts of T-thyme, rosemary-R, mint-M and eucalyptus-E reached (0.104, 1.586, 1.083 and 1.067) ppb, while it appears in the nanoparticle activity of T, R, M and E were as (0.065, 0.226, 0.377 and 0.702) ppb respectively. Conclusion: We concluded that green Ag nanoparticles are efficient in processing or eliminating aflatoxin-b1 and can be produced at very low concentrations compared to the concentrations of plant extracts prepared.","PeriodicalId":12990,"journal":{"name":"Herba Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43577306","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: 1

Effect of ethanolic extract of rosella (Hibiscus sabdariffa L.) on vital signs, kidney, and liver safety 紫苏乙醇提取物对生命体征、肾脏和肝脏安全性的影响

Herba Polonica Pub Date : 2022-09-01 DOI: 10.2478/hepo-2022-0018

L. H. Nurani, E. Darmawan, Akrom, A. Guntarti, Warsi, C. A. Edityaningrum, N. Harun, Dini Mardhiyani, Nur Azizah Syahrana, N. Azizah, Siti Setianingsih, A. Rohman

{"title":"Effect of ethanolic extract of rosella (Hibiscus sabdariffa L.) on vital signs, kidney, and liver safety","authors":"L. H. Nurani, E. Darmawan, Akrom, A. Guntarti, Warsi, C. A. Edityaningrum, N. Harun, Dini Mardhiyani, Nur Azizah Syahrana, N. Azizah, Siti Setianingsih, A. Rohman","doi":"10.2478/hepo-2022-0018","DOIUrl":"https://doi.org/10.2478/hepo-2022-0018","url":null,"abstract":"Summary Introduction: Rosella (Hibiscus sabdariffa L) extract is often used as immune-stimulant because it contains flavonoids, especially anthocyanin and quercetin with antioxidant activities. Objective: This study aimed to determine the safety of the rosella extract consumed in the form of capsules on the vital signs, haematologic parameters as well as kidney and liver function. Methods: This research was conducted using clinical trial pre- and post-test design in healthy participants. There were 21 healthy participants (52% male, age ranged 8–45) consuming rosella capsules for thirty days, in a dose of 500 mg extract daily. Leukocytes, lymphocytes, blood urea nitrogen (BUN), serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT) and vital signs were consecutively evaluated on days 0, 31, and 45, respectively. The Wilcoxon and paired sample t-test were used to compare the parameters among the evaluated times. Results: The result showed that no significant difference for all parameters among the three time points (p>0.05). Conclusion: These findings suggested that the administration of ethanolic extract of rosella is potential safe and does not negatively affect the vital signs, haemoglobin, leukocytes, lymphocytes, BUN, SGOT, and SGPT.","PeriodicalId":12990,"journal":{"name":"Herba Polonica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49619631","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

Food supplements in Poland in context of issues related to their safety as food 波兰的食品补充剂及其食品安全问题

Herba Polonica Pub Date : 2022-09-01 DOI: 10.2478/hepo-2022-0015

Justyna Baraniak, Małgorzata Kania-Dobrowolska, Radosław Kujawski

引用次数: 0