사진

지식채널

• 논문정보

  검색결과 7건

  논문정보 목록 - 제목, 내용, 저자, 저널명/발행자, 상세보기

  제목	내용	저자	저널명/발행자	상세보기
  The Content of Certain Groups of Phenolic Compounds and the Biological Activity of Extracts of Various Halophyte Parts of Spergularia marina (L.) Griseb. and Glaux maritima L. at Different Levels of Soil Salinization	Halophyte plants are known for their resistance to harsh environmental conditions associated with excess salts in their habitats. Their resistance to salinization is due, among other things, to their high ability to detoxify free radicals, owing to the relatively high content of antioxidants. On the coast of the Baltic Sea and in the lagoons, there are several rare halophyte species included in the Red Book of the Kaliningrad Region (Russia) and the Baltic region, such as Spergularia marina (L.) Griseb. and Glaux maritima L. The aim of the research was to study the accumulation of certain groups of phenolic compounds in different parts of S. marina and G. maritima plants under conditions of weak and strong soil salinity, as well as to analyze the antioxidant, antibacterial, and fungicidal activity of extracts of the studied plant species. The present study showed an increase in total phenolic content in the roots and shoots of S. marina, and the shoots of G. maritima, in response to increased soil salinity. At the same time, the total content of flavonoids in all the studied parts of the two plant species remained unchanged. However, the content of individual flavonoids (hesperetin, epicatechin, apigenin derivative, luteolin derivative) in S. marina increased, for G. maritima there was a tendency to reduce the content of flavonoids in roots and shoots with an increase in soil salinity. There was an increase in the total content of hydroxycinnamic acids in the roots of Glaux maritima, as well as an increase in the content of protocatechuic acid in the roots and shoots of Spergularia marina. A positive relationship was established between the antioxidant activity of S. marina root extracts and the total content of phenolic compounds, as well as G. maritima shoots extracts and the total content of phenolic compounds. Extracts of S. marina showed no antibacterial activity against Escherichia coli and Bacillus subtilis, and weak fungicidal activity of stem extracts and inflorescences grown on soils, with high levels of salinities, was detected against Candida albicans. The extracts of roots and shoots from G. maritima showed weak antimicrobial and fungicidal activity.	Pungin, Artem,Lartseva, Lidia,Loskutnikova, Violetta,Shakhov, Vladislav,Krol, Olesya,Popova, Elena,Kolomiets, Andrey,Nikolaeva, Nadezhda,Volodina, Aleksandra	MDPI AG	상세보기
  세발나물 열수 추출물을 첨가한 고추장 소스의 품질특성	This study aimed to determine the sensory acceptability of Gochujang sauce containing added hot-water Extracts Spergularia marina L. Griseb of 0%(CON), 1%(S1), 3%(S2), 5%(S3) and 7%(S4). As the contents of Spergularia marina L. Griseb extracts increased, pH, L-value, a-valeu, and b-value increased. In contrast, °Brix, salinity, and viscosity decreased as contents of gochujang sauce Spergularia marina L. Griseb extracts increased. Overall acceptabilities of the Spergularia marina L. Griseb extracts-added groups were in the order of S3 (7.18), S2 (6.62), S1 (5.98), CON (5.86), and S4 (5.71). The 5% (S3) Spergularia marina L. Griseb extracts-added group was highly rated in sensory charateristics, making it the most desirable for making S. herbacea L. extract-added gochujang sauce.	최소례,김윤경,진현희	한국외식산업학회	상세보기
  Antiobesity Effects of Extract from Spergularia marina Griseb in Adipocytes and High-Fat Diet-Induced Obese Rats	Obesity has recently risen and become a serious health concern in Korea according to the westernized diet and altered lifestyle. Hence, there is a growing interest in the supplementation of phytochemicals to find a safe and effective functional ingredient to treat obesity. Spergularia marina Griseb (SM) has traditionally been used as a natural herb against chronic diseases in Korea. In this study, we investigated the antiobesity effects of SM in vitro and in vivo. SM ethanol extract (SME) inhibited proliferation and differentiation in murine adipocytes and primary porcine pre-adipocytes in a dose-dependent manner. In the in vivo study, supplementation of SM powder (SMP) remarkably attenuated fat accumulation in HFD-induced obese rats. In addition, SMP supplementation improved lipid profiles in the serum and tissues of high-fat induced obese rats. Collectively, these data indicated that SME exhibited antiobesity effects by modulating adipogenesis and lipolysis. Furthermore, SMP could be developed as an obesity-induced metabolic syndrome treatment.	Park, Yong-Hyun,Lee, Jae-Joon,Son, Hee-Kyoung,Kim, Bok-Hee,Byun, Jaemin,Ha, Jung-Heun	MDPI	상세보기
  Effect of Salinity Stress on Phenolic Compounds and Antioxidant Activity in Halophytes Spergularia marina (L.) Griseb. and Glaux maritima L. Cultured In Vitro	The study of halophytes as sources of phenolic compounds, as well as conditions that further enhance the accumulation of biologically active compounds in them, is of particular interest. In this paper, the effect of different salinity levels (25-500 mM in the form of NaCl) on the content of phenolic compounds and the antioxidant activity of two rare halophyte species Spergularia marina (L.) Griseb. and Glaux maritima L. cultured in vitro was investigated. A species-specific reaction of plants to salinization was established. In G. maritima, the maximum total content of phenolic compounds was observed at 50-100 mM, flavonoids 75-400 mM, and hydroxycinnamic acids 200-300 mM, as well as individual phenolics (protocatechuic acid, catechin, astragalin, hyperoside, rutin, isoquercitrin, and apigenin derivative) at 100-300 mM NaCl. For S. marina, on the contrary, there was a slight decrease in the content of phenolic compounds when NaCl was added to the nutrient medium compared to the control. The content of protocatechuic acid, rosmarinic acid, and apigenin derivative significantly decreased with increased salt stress. The change in antioxidant activity at different salinity levels was also species specific. The maximum values of different groups of phenolic compounds in G. maritima were observed at 50-300 mM NaCl. The cultivation of S. marina without the addition of NaCl and at 500 mM NaCl allowed the production of plants with the highest content of phenolic compounds. The obtained results can be further used in the development of protocols for the cultivation of these plants in vitro in order to induce the biosynthesis of phenolic compounds in them.	Pungin, Artem,Lartseva, Lidia,Loskutnikova, Violetta,Shakhov, Vladislav,Popova, Elena,Skrypnik, Liubov,Krol, Olesya	MDPI AG	상세보기
  Comparison of Biological Activities of Korean Halophytes	Halophytes are expected to possess abundant secondary metabolites and various biological activities because of habitat in extreme environments. In this study, we collected 14 halophytes (Asparagus oligoclonos, Calystegia soldanella, Carex pumila, Chenopodium glaucum, Elymus mollis, Glehnia littoralis, Limonium tetragonum, Messerschmidia sibirica, Rosa rugosa, Salsola komarovii, Spergularia marina, Suaeda glauca, Suaeda maritima, and Vitex rotundifolia) native to Korea and compared their total polyphenol contents, antioxidant and anti-inflammatory activities. The total polyphenol contents of R. rugosa (27.28%) and L. tetragonum (13.17%) were significantly higher than those of the other 12 halophytes and L. tetragonum, R. rugosa, and M. sibirica showed significantly greater antioxidant activities than the other 11 halophytes, as determined by DPPH (2,2-diphenyl-1-picrylhydrazyl). A. oligoclonos, E. mollis, and C. pumila showed significantly greater anti-inflammatory activities than the other 11, as determined by NO (Nitric oxide) and $PGE_2$ (Prostaglandin $E_2$) levels. In contrast, these three extracts had normal and low total polyphenol contents among the 14 halophytes. Consequently, the total polyphenol content in the 14 studied halophytes appeared to be related to antioxidant, but not anti-inflammatory activity levels.	Lee, Jeong Min,Yim, Mi-Jin,Lee, Dae-Sung,Lee, Myeong Seok,Park, Yun Gyeong,Jeon, Jae Hyuk,Choi, Grace	The Korean Society of Pharmacognosy	상세보기

• 특허정보

  검색결과 2건

  특허정보 목록 - 제목, 등록/출원번호, 출원인, 원문정보

  제목	등록/출원번호	출원인	원문정보
  갯개미자리의 추출물을 포함하는 화장료 조성물 및 그 제조방법	1020130015311	문혜지	원문정보
  갯개미자리 추출물을 유효성분으로 포함하는 탈취용 조성물	1020210117909	동의대학교 산학협력단	원문정보

• 전통지식

  검색결과 1건

  전통지식 목록 - 학명, 국명, 지역, 주용도, 구전 전통지식

  학명	국명	지역	주용도	구전 전통지식
  Spergularia marina	갯개미자리	전라남도	식용	봄에 간척지 근처에서 세발나물(갯개미자리)의 새싹을 뜯어다가 삶은 뒤 된장에 무쳐서 먹는다. 겨울에 염전 주변에서 세발나물(갯개미자리)의 줄기와 잎이 잘잘하게 자란 것을 잘라 나물을 해먹고 초봄에는 잘 먹지 않는다. 4월이 지나면 끝의 연한 부분만 먹는다.

• 유용한 해양생물 이야기

  검색결과 1건

  유용한 해양생물 이야기 목록 - 학명, 국명, 생리활성, 원료등록, 특징/이용

  학명	국명	생리활성	원료등록	특징/이용
  Spergularia marina	갯개미자리	항산화, 항염, 항균	식품원료 등록	식품원료 등록 (이명: 세발나물)