: To explore structurally and pharmacologically interesting secondary metabolites from Psammosilene tunicoides , a crude extract of this plant was investigated, leading to the isolation of a new phytoecdysteroid, furoecdysterone ( 1 ) and four known phytosteroid compounds, ecdysterone ( 2 ), 22-deoxyecdysterone ( 3 ), β -sitosteryl D -glucoside ( 4 ), and -sitosterol ( 5 ). Their structures were identified based on a detailed analysis of NMR spectra and MS data. Those compounds, except for 2
{"title":"Phytosteroids from Roots of Psammosilene tunicoides W.C.Wu et C.Y.Wu","authors":"Yanhong Li, Ziliang Wang, Hongrui Li, Yuxiao Li, Kexin Nie, Xiuxia Yang, Xishan Bai, Xiangzhong Huang","doi":"10.25135/rnp.444.2312.2991","DOIUrl":"https://doi.org/10.25135/rnp.444.2312.2991","url":null,"abstract":": To explore structurally and pharmacologically interesting secondary metabolites from Psammosilene tunicoides , a crude extract of this plant was investigated, leading to the isolation of a new phytoecdysteroid, furoecdysterone ( 1 ) and four known phytosteroid compounds, ecdysterone ( 2 ), 22-deoxyecdysterone ( 3 ), β -sitosteryl D -glucoside ( 4 ), and -sitosterol ( 5 ). Their structures were identified based on a detailed analysis of NMR spectra and MS data. Those compounds, except for 2","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140443753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-21DOI: 10.25135/rnp.447.2311.2984
Imtara Hamada, Elmakaoui Abdellah, Houda Damour, I. Bourais, Bouabid Badaoui, Karima El Kabous, Asmaa Oubihi, O. Noman, Mahmoud Tarayrah, Souad El Hajjaji
: The aim of the present study is to assess the chemical compounds, antibacterial potential, and antioxidant qualities of essential oils as extracted from dried leaves of five Pistacia atlantica of different trunk diameters from Rommani (a rural area in the west of Morocco). The DPPH and FRAP methods are used to measure antioxidant activity. Essential oils have been tested on Acinetobacter baumannii , Escherichia coli , Enterobacter cloacae , Klebsiella pneumonia , Staphylococcus aureus, and Staphylococcus epidermidis . The essential oils were analysed using gas chromatography coupled with mass spectrometry (GC/MS) analysis. The obtained results show that the tree's diameter, which is proportional to its age, was related to the original components. Terpinen-4-ol (19.00%–22.33%) with a diameter greater than or equal to 23.73 cm and α-Pinene (18.49%–37.51%), smaller than or equal to 22.45 cm, are the two primary components. The findings of the DPPH and FRAP tests indicate that the IC 50 values range from 8.70 ± 0.02 mg/mL to 11.46 ± 0.01 mg/mL and the EC 50 values range from 8.27 ± 0.04 mg/mL to 12.76 ± 0.16 mg/mL, respectively. The interval of the zone of inhibition [8.77 ± 1.48 mm – 12.07 ± 2.51 mm], according to the results of antibacterial activity testing, shows that MIC and MBC vary between 4 and 10 µL/mL.
{"title":"Chemical Composition, Antioxidant Potential and Antibacterial Activity of Pistacia atlantica Desf. Essential Oil Leaves, with A Focus on Variations in The Main Trunk Diameter","authors":"Imtara Hamada, Elmakaoui Abdellah, Houda Damour, I. Bourais, Bouabid Badaoui, Karima El Kabous, Asmaa Oubihi, O. Noman, Mahmoud Tarayrah, Souad El Hajjaji","doi":"10.25135/rnp.447.2311.2984","DOIUrl":"https://doi.org/10.25135/rnp.447.2311.2984","url":null,"abstract":": The aim of the present study is to assess the chemical compounds, antibacterial potential, and antioxidant qualities of essential oils as extracted from dried leaves of five Pistacia atlantica of different trunk diameters from Rommani (a rural area in the west of Morocco). The DPPH and FRAP methods are used to measure antioxidant activity. Essential oils have been tested on Acinetobacter baumannii , Escherichia coli , Enterobacter cloacae , Klebsiella pneumonia , Staphylococcus aureus, and Staphylococcus epidermidis . The essential oils were analysed using gas chromatography coupled with mass spectrometry (GC/MS) analysis. The obtained results show that the tree's diameter, which is proportional to its age, was related to the original components. Terpinen-4-ol (19.00%–22.33%) with a diameter greater than or equal to 23.73 cm and α-Pinene (18.49%–37.51%), smaller than or equal to 22.45 cm, are the two primary components. The findings of the DPPH and FRAP tests indicate that the IC 50 values range from 8.70 ± 0.02 mg/mL to 11.46 ± 0.01 mg/mL and the EC 50 values range from 8.27 ± 0.04 mg/mL to 12.76 ± 0.16 mg/mL, respectively. The interval of the zone of inhibition [8.77 ± 1.48 mm – 12.07 ± 2.51 mm], according to the results of antibacterial activity testing, shows that MIC and MBC vary between 4 and 10 µL/mL.","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140443989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-13DOI: 10.25135/rnp.437.23.10.2947
M. Seyhan, Ozlem Timirci-Kahraman, A. Eronat, Eren Yilmaz, A. Ceviz, H. İ. Kisakesen, T. Ozturk, H. Yilmaz-Aydogan, O. Ozturk
{"title":"Whole Genome Expression Analysis Identifies Multiple Targeted Integrative Effects of Polyphenol-Rich Propolis on HER-2-Positive Breast Cancer Cell Line","authors":"M. Seyhan, Ozlem Timirci-Kahraman, A. Eronat, Eren Yilmaz, A. Ceviz, H. İ. Kisakesen, T. Ozturk, H. Yilmaz-Aydogan, O. Ozturk","doi":"10.25135/rnp.437.23.10.2947","DOIUrl":"https://doi.org/10.25135/rnp.437.23.10.2947","url":null,"abstract":"","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139781263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-13DOI: 10.25135/rnp.437.23.10.2947
M. Seyhan, Ozlem Timirci-Kahraman, A. Eronat, Eren Yilmaz, A. Ceviz, H. İ. Kisakesen, T. Ozturk, H. Yilmaz-Aydogan, O. Ozturk
{"title":"Whole Genome Expression Analysis Identifies Multiple Targeted Integrative Effects of Polyphenol-Rich Propolis on HER-2-Positive Breast Cancer Cell Line","authors":"M. Seyhan, Ozlem Timirci-Kahraman, A. Eronat, Eren Yilmaz, A. Ceviz, H. İ. Kisakesen, T. Ozturk, H. Yilmaz-Aydogan, O. Ozturk","doi":"10.25135/rnp.437.23.10.2947","DOIUrl":"https://doi.org/10.25135/rnp.437.23.10.2947","url":null,"abstract":"","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139841358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-11DOI: 10.25135/rnp.431.2311.2971
Tran Thi Minh, Ho Khanh Toan, Duong Hoang Thuc, Tran Thi Minh Trang, Do Minh Hieu, Vu Dinh Hoang
{"title":"Pterosterone 20,22-Acetonide, a New Ecdysteroid and Other Constituents from Acrostichum aureum L.","authors":"Tran Thi Minh, Ho Khanh Toan, Duong Hoang Thuc, Tran Thi Minh Trang, Do Minh Hieu, Vu Dinh Hoang","doi":"10.25135/rnp.431.2311.2971","DOIUrl":"https://doi.org/10.25135/rnp.431.2311.2971","url":null,"abstract":"","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139785666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-11DOI: 10.25135/rnp.431.2311.2971
Tran Thi Minh, Ho Khanh Toan, Duong Hoang Thuc, Tran Thi Minh Trang, Do Minh Hieu, Vu Dinh Hoang
{"title":"Pterosterone 20,22-Acetonide, a New Ecdysteroid and Other Constituents from Acrostichum aureum L.","authors":"Tran Thi Minh, Ho Khanh Toan, Duong Hoang Thuc, Tran Thi Minh Trang, Do Minh Hieu, Vu Dinh Hoang","doi":"10.25135/rnp.431.2311.2971","DOIUrl":"https://doi.org/10.25135/rnp.431.2311.2971","url":null,"abstract":"","PeriodicalId":21053,"journal":{"name":"Records of Natural Products","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139845604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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