Natural product sciences最新文献_第8页

A Cipadesin Limonoid and a Tirucallane Triterpene from the Fruit of Sandoricum koetjape and their Inhibitory Properties against Receptor Tyrosine Kinases 山桑果中的一种类柠檬素和三萜及其对受体酪氨酸激酶的抑制作用

Natural product sciences Pub Date : 2021-06-30 DOI: 10.20307/nps.2021.27.2.134

Ayu Rachmadhaningtiyas Dyah, Heliawati Leny, Hermawati Elvira, M. Yana

引用次数: 0

Fermented Product Extract with Lentinus edodes Attenuate the Inflammatory Mediators Releases and Free Radical Production 香菇发酵产物提取物抑制炎症介质的释放和自由基的产生

Natural product sciences Pub Date : 2021-06-01 DOI: 10.20307/NPS.2021.27.2.115

Mina Lee

{"title":"Fermented Product Extract with Lentinus edodes Attenuate the Inflammatory Mediators Releases and Free Radical Production","authors":"Mina Lee","doi":"10.20307/NPS.2021.27.2.115","DOIUrl":"https://doi.org/10.20307/NPS.2021.27.2.115","url":null,"abstract":"Lentinus edodes contains functional metabolites such as polysaccharopeptides, lectins, and secondary metabolites. Fermented soybean paste is representative fermented materials in Korea, and is gradually increasing due to various biological activities. In the present study, ethanol extracts of fermented products with/without L. edodes were designated as SPL and SP, and prepared to develop safer and therapeutic functional foods with antioxidant and anti-inflammatory activities for treatment of inflammatory disorders. SP and SPL extracts exhibited antioxidant effects via inhibiting radical activities. Inflammatory mediators, nitric oxide (NO), prostaglandin E2 (PGE2), interleukin (IL)-1β, IL-6, IL-8, tumor necrosis factor (TNF)-α, and inducible nitric oxide synthase (iNOS) production and nuclear factor-kappa B (NF-κB) activation were down-regulated by two extracts. SPL extract more strongly enhanced the antioxidant and anti-inflammatory activities than SP extract. Its’ activities shown more longer fermentation period and more strong inhibitory effects. Taken together, our results suggested that fermented product with medicinal plant has synergic effect and SPL can be a potential candidate for treatment of inflammatory bowel diseases.","PeriodicalId":19080,"journal":{"name":"Natural product sciences","volume":"27 1","pages":"115-121"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45570989","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

Suppressive Impact of Ginsenoside-Rg2 on Catecholamine Secretion from the Rat Adrenal Medulla 人参皂苷- rg2对大鼠肾上腺髓质儿茶酚胺分泌的抑制作用

Natural product sciences Pub Date : 2021-06-01 DOI: 10.20307/NPS.2021.27.2.86

K. Ha, Ki-Hwan Kim, Hyo-Jeong Lim, Y. Ki, Y. Koh, D. Lim

引用次数: 0

Ethnomedicinal Study of Plants in Begumgonj, Noakhali, Bangladesh 孟加拉国Noakhali Begumgonj植物的民族植物学研究

Natural product sciences Pub Date : 2021-05-07 DOI: 10.21203/RS.3.RS-490592/V1

Akter Kazi-Marjahan, N. H. Sajib, D. Kang, M. Ahn, S. Uddin

{"title":"Ethnomedicinal Study of Plants in Begumgonj, Noakhali, Bangladesh","authors":"Akter Kazi-Marjahan, N. H. Sajib, D. Kang, M. Ahn, S. Uddin","doi":"10.21203/RS.3.RS-490592/V1","DOIUrl":"https://doi.org/10.21203/RS.3.RS-490592/V1","url":null,"abstract":"\u0000 Backgraound: The aim of this study was to document and preserve the ethnomedicinal knowledge used by traditional healers of Begumganj upazila, Bangladesh, to treat human diseases and evaluate the relative efficacy of the medicinal plants.Methods: The uses of medicinal plants were documented as an ethnomedicinal data sheet using direct observation, field interview, plant interview and group interview techniques from December 2012 to January 2014 in the study area. Data were collected from 98 traditional healers through a questionnaire survey and analyzed through informant consensus factor and fidelity level.Results: Overall, 75 plant species under 71 genera of 47 families were documented, which are used to treat 41 diseases. Data analysis revealed that 41.33%, 14.67%, 36% and 8% of the medicinal plant species were herbs, shrubs, trees, and climbers, respectively. Leaves were the most used parts, followed by stem, root, fruit, bark, latex and rhizome. The most frequently treated diseases were dysentery, rheumatism and skin diseases.Conclusions: This is the first ethnobotanical survey, which recorded the importance of medicinal plants in Begumgonj upazila, Bangladesh. This study can contribute to preserving the indigenous knowledge on the traditional use of medicinal plants in this region and attract future generations towards traditional healing practice.","PeriodicalId":19080,"journal":{"name":"Natural product sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49102461","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

Volatiles Composition from Aerial Parts of the Insect-Pollinated and the Promising Medicinal Plant Spiraea hypericifolia L. Growing Wild in Northern Kazakhstan 哈萨克斯坦北部野生锦线菊地上部挥发物成分研究

Natural product sciences Pub Date : 2021-03-31 DOI: 10.20307/nps.2021.27.1.36

Kirillov Vitaliy, Stikhareva Tamara, Atazhanova Gayane, Ercişli Sezai, Makubayeva Aigerim, Krekova Yana, Rakhimzhanov Alimzhan, A. Sergazy

引用次数: 1

Macasiamenene V, a New Stilbenoid from the Leaves of Macaranga inermis Macaranga inermis叶片中一个新的芪类化合物Macasiamenene V

Natural product sciences Pub Date : 2021-03-31 DOI: 10.20307/nps.2021.27.1.45

Fajar Aldin Muhammad, Srie Tjahjandarie Tjitjik, Dewi Saputri Ratih, Tanjung Mulyadi

引用次数: 3

Changes of Prosapogenin Components in Tienchi Seng (Panax notoginseng) by Ultrasonic Thermal Fusion Process 超声热融合工艺对三七中促前apogenin成分的影响

Natural product sciences Pub Date : 2021-03-31 DOI: 10.20307/nps.2021.27.1.10

Jae Bum Lee, B. Yang, Do Hyeong Kim, Jin Dezhong, S. Ko

引用次数: 0

Effect of Curcuma xanthorrhiza Gel on Methicillin-Resistant Staphylococcus aureus-Infected Second-Degree Burn Wound in Rats 姜黄胶对耐甲氧西林金黄色葡萄球菌感染大鼠二度烧伤创面的影响

Natural product sciences Pub Date : 2021-03-31 DOI: 10.20307/nps.2021.27.1.1

Kesumayadi Irfan, Izaz Almas Ayyasi, Nur Hakim Rambe Ilham, Hapsari Rebriarina

引用次数: 4

Determination of Bergenin in Different Parts of Bergenia ciliata using a Validated RP-HPLC Method RP-HPLC法测定纤毛虫不同部位的卑尔根素

Natural product sciences Pub Date : 2021-03-31 DOI: 10.20307/nps.2021.27.1.54

Ejaz Ali, K. Hussain, N. Bukhari, N. Arshad, Amjad Hussain, N. Abbas, Sohail Arshad, S. Parveen, N. Shehzadi, Shaista Qamar, Abida Qamar

{"title":"Determination of Bergenin in Different Parts of Bergenia ciliata using a Validated RP-HPLC Method","authors":"Ejaz Ali, K. Hussain, N. Bukhari, N. Arshad, Amjad Hussain, N. Abbas, Sohail Arshad, S. Parveen, N. Shehzadi, Shaista Qamar, Abida Qamar","doi":"10.20307/nps.2021.27.1.54","DOIUrl":"https://doi.org/10.20307/nps.2021.27.1.54","url":null,"abstract":" Bergenia ciliata (Family: Saxifragaceae) is a folklore remedy for the treatment of various ailments in Asian countries. Bergenin ( 1 ) has been isolated as an active constituent in many studies, however, the amount of bergenin has not been determined in all parts of the plant. A simple RP-HPLC method was developed to determine the amount of bergenin in methanol extracts of leaves, rhizomes and roots of the plant. Separation was achieved on an Agilent Eclipse XDB-C18 column maintained at 25 o C using isocratic solvent system (water: methanol: acetic acid; 62.5:37:0.5 v/v/v) adjusted at pH 2 0 at a flow rate of 1.0 mL/min. and detected at 275 nm. Correlation coefficient (0.9952) showed linearity of concentration (5-200 μg/mL) and response. The values of LOD (0.00947 μg/mL) and LOQ (0.02869 μg/mL) indicated that method was sensitive. The recovery of bergenin was 99.99-100% indicating accuracy of method. The methanol extract of rhizomes contained higher amount of bergenin (19.4%) than roots (9.2%) and leaves (6.9%). It is concluded that methanol extract of rhizomes is a better source of bergenin than other parts of the plant. The findings are useful for standardization of bergenin containing extracts and herbal","PeriodicalId":19080,"journal":{"name":"Natural product sciences","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46539333","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

Anti-inflammatory, Anti-glycation, Anti-tyrosinase and CDK4 Inhibitory Activities of Alaternin (=7-Hydroxyemodin) 7-羟基大黄素抗炎、抗糖化、抗酪氨酸酶及抑制CDK4活性

Natural product sciences Pub Date : 2021-03-31 DOI: 10.20307/nps.2021.27.1.28

Bhatarrai Grishma, Jeong‑Wook Choi, S. Seong, T. Nam, H. Jung, Jae Sue Choi

引用次数: 2