Two New Terpenoids from Talaromyces purpurogenus.

abstract：:Aaptos is a genus of marine sponge which belongs to Suberitidae and is distributed in tropical and subtropical oceans. Bioactivity-guided fractionation of Aaptos sp. methanolic extract resulted in the isolation of aaptamine, demethyloxyaaptamine, and isoaaptamine. The cytotoxic activity of the isolated compounds was e...

journal_title：Marine drugs

authors： Wu CF,Lee MG,El-Shazly M,Lai KH,Ke SC,Su CW,Shih SP,Sung PJ,Hong MC,Wen ZH,Lu MC

更新日期：2018-01-09 00:00:00

abstract：:A new acylic jasplakinolide congener (2), another acyclic derivative requiring revision (4), together with two jasplakinolide derivatives including the parent compound jasplakinolide (1) were isolated from the Indonesian marine sponge Jaspis splendens. The chemical structures of the new and known compounds were unambi...

journal_title：Marine drugs

authors： Ebada SS,Müller WEG,Lin W,Proksch P

更新日期：2019-02-06 00:00:00

abstract：:Bone defects in human, caused by fractures/nonunions or trauma, gain increasing impact and have become a medical challenge in the present-day aging population. Frequently, those fractures require surgical intervention which ideally relies on autografts or suboptimally on allografts. Therefore, it is pressing and likew...

journal_title：Marine drugs

authors： Wang X,Schröder HC,Feng Q,Draenert F,Müller WE

更新日期：2013-03-08 00:00:00

abstract：:Four new compounds (1-4), including two brevianamides and two mycochromenic acid derivatives along with six known compounds were isolated from the deep-sea-derived fungus Penicillium brevicompactum DFFSCS025. Their structures were elucidated by spectroscopic analysis. Moreover, the absolute configurations of 1 and 2 w...

journal_title：Marine drugs

authors： Xu X,Zhang X,Nong X,Wang J,Qi S

更新日期：2017-02-17 00:00:00

abstract：:Two new guaiazulene-based analogues, ochracenoids A (1) and B (2), along with four known analogues (3-6), were isolated from the gorgonian Anthogorgia ochracea collected from the South China Sea. The planar structures of the new compounds were elucidated by comprehensive spectroscopic data. The absolute configuration ...

journal_title：Marine drugs

authors： Zheng JJ,Shao CL,Chen M,Gan LS,Fang YC,Wang XH,Wang CY

更新日期：2014-03-14 00:00:00

abstract：:Ciguatoxins (CTXs) are marine toxins that cause ciguatera fish poisoning, a debilitating disease dominated by sensory and neurological disturbances that include cold allodynia and various painful symptoms as well as long-lasting pruritus. Although CTXs are known as the most potent mammalian sodium channel activator to...

journal_title：Marine drugs

authors： Touska F,Sattler S,Malsch P,Lewis RJ,Reeh PW,Zimmermann K

更新日期：2017-08-30 00:00:00

abstract：:Agar, alginate, and carrageenans are high-value seaweed hydrocolloids, which are used as gelation and thickening agents in different food, pharmaceutical, and biotechnological applications. The annual global production of these hydrocolloids has recently reached 100,000 tons with a gross market value just above US$ 1....

journal_title：Marine drugs

authors： Rhein-Knudsen N,Ale MT,Meyer AS

更新日期：2015-05-27 00:00:00

abstract：:Genome mining has become an increasingly powerful, scalable, and economically accessible tool for the study of natural product biosynthesis and drug discovery. However, there remain important biological and practical problems that can complicate or obscure biosynthetic analysis in genomic and metagenomic sequencing pr...

journal_title：Marine drugs

authors： Miller IJ,Chevrette MG,Kwan JC

更新日期：2017-06-06 00:00:00

abstract：:The marine alga, Symphyocladia latiuscula (Harvey) Yamada, is a good source of bromophenols with numerous biological activities. This study aims to characterize the anti-diabetic potential of 2,3,6-tribromo-4,5-dihydroxybenzyl derivatives isolated from S. latiuscula via their inhibition of tyrosine phosphatase 1B (PTP...

journal_title：Marine drugs

authors： Paudel P,Seong SH,Park HJ,Jung HA,Choi JS

更新日期：2019-03-14 00:00:00

abstract：:The role of the marine environment in the development of anticancer drugs has been widely reviewed, particularly in recent years. However, the innovation in terms of clinical benefits has not been duly emphasized, although there are important breakthroughs associated with the use of marine-derived anticancer agents th...

journal_title：Marine drugs

authors： Pereira RB,Evdokimov NM,Lefranc F,Valentão P,Kornienko A,Pereira DM,Andrade PB,Gomes NGM

更新日期：2019-06-02 00:00:00

abstract：:Notably, α-conotoxins with carboxy-terminal (C-terminal) amidation are inhibitors of the pentameric nicotinic acetylcholine receptors (nAChRs), which are therapeutic targets for neurological diseases and disorders. The (α3)2(β2)3 nAChR subunit arrangement comprises a pair of α3(+)β2(-) and β2(+)α3(-) interfaces, and a...

journal_title：Marine drugs

authors： Wen J,Adams DJ,Hung A

更新日期：2020-07-03 00:00:00

abstract：:Natural O-alkyl-glycerolipids, also known as alkyl-ether-lipids (AEL), feature a long fatty alkyl chain linked to the glycerol unit by an ether bond. AEL are ubiquitously found in different tissues but, are abundant in shark liver oil, breast milk, red blood cells, blood plasma, and bone marrow. Only a few AEL are com...

journal_title：Marine drugs

authors： Pinault M,Guimaraes C,Couthon H,Thibonnet J,Fontaine D,Chantôme A,Chevalier S,Besson P,Jaffrès PA,Vandier C

更新日期：2018-03-23 00:00:00

abstract：:Long chain polyunsaturated fatty acids (LC-PUFAs) are important mediators in improving and maintaining human health over the total lifespan. One topic we especially focus on in this review is omega-3 LC-PUFA docosahexaenoic acid (DHA). Adequate DHA levels are essential during neurodevelopment and, in addition, benefic...

journal_title：Marine drugs

authors： Arnoldussen IA,Kiliaan AJ

更新日期：2014-12-18 00:00:00

abstract：:Recently, the studies on the prevention and treatment of human papillomavirus (HPV) which is closely related to the cervical cancer and other genital diseases are attracting more and more attention all over the world. Marine-derived polysaccharides and other bioactive compounds have been shown to possess a variety of ...

journal_title：Marine drugs

authors： Wang SX,Zhang XS,Guan HS,Wang W

更新日期：2014-04-03 00:00:00

abstract：:During blooms, cyanobacteria produce diverse modified peptides. Among these are the microginins, which inhibit zinc-containing metalloproteases. Ten microginins, microginins KR767 (1), KR801(2), KR835 (3), KR785 (4), KR604 (5), KR638 (6), KR781 (7), KR815 (8), FR3 (9), and FR4 (10), were isolated from the extract of a...

journal_title：Marine drugs

authors： Lodin-Friedman A,Carmeli S

更新日期：2018-03-02 00:00:00

abstract：:Six regioisomers associated with the tricyclic core of thiaplakortones A-D have been synthesized. Reaction of 1H-indole-4,7-dione and 1-tosyl-1H-indole-4,7-dione with 2-aminoethanesulfinic acid afforded a regioisomeric series, which was subsequently deprotected and oxidized to yield the tricyclic core scaffolds presen...

journal_title：Marine drugs

authors： Schwartz BD,Coster MJ,Skinner-Adams TS,Andrews KT,White JM,Davis RA

更新日期：2015-09-15 00:00:00

abstract：:Fish processing industries generate a large volume of discards. In order to fulfil with the principles of a sustainable circular economy, it is necessary to maintain aquaculture by-products in the food chain through the production of high-value biomolecules that can be used as novel ingredients. In this study, we try ...

journal_title：Marine drugs

authors： Pateiro M,Munekata PES,Domínguez R,Wang M,Barba FJ,Bermúdez R,Lorenzo JM

更新日期：2020-02-04 00:00:00

abstract：:In the course of studies on bioactive metabolites from marine fungi, a new 10-membered lactone, named penicillinolide A (1) was isolated from the organic extract of Penicillium sp. SF-5292 as a potential anti-inflammatory compound. The structure of penicillinolide A (1) was mainly determined by analysis of NMR and MS ...

journal_title：Marine drugs

authors： Lee DS,Ko W,Quang TH,Kim KS,Sohn JH,Jang JH,Ahn JS,Kim YC,Oh H

更新日期：2013-11-12 00:00:00

abstract：:A bioassay guided fractionation of the ethyl acetate extract from culture broths of the strain Streptomyces zhaozhouensis CA-185989 led to the isolation of three new polycyclic tetramic acid macrolactams (1-3) and four known compounds. All the new compounds were structurally related to the known Streptomyces metabolit...

journal_title：Marine drugs

authors： Lacret R,Oves-Costales D,Gómez C,Díaz C,de la Cruz M,Pérez-Victoria I,Vicente F,Genilloud O,Reyes F

更新日期：2014-12-29 00:00:00

abstract：:Cyclic imines are lipophilic marine toxins that bioaccumulate in seafood. Their structure comprises a cyclic-imino moiety, responsible for acute neurotoxicity in mice. Cyclic imines have not been linked yet to human poisonings and are not regulated in Europe, although the European Food Safety Authority requires more d...

journal_title：Marine drugs

authors： García-Altares M,Casanova A,Bane V,Diogène J,Furey A,de la Iglesia P

更新日期：2014-06-23 00:00:00

abstract：:Chemical investigation of the marine soft coral Sarcophyton tenuispiculatum resulted in the isolation of a 1,4-dihydrobenzoquinone, sarcotenuhydroquinone (1), three new cembranoids, sarcotenusenes A‒C (2‒4), and ten previously reported metabolites 5-14. The chemical structures of all isolated metabolites were determin...

journal_title：Marine drugs

authors： Huang TY,Huang CY,Chen SR,Weng JR,Tu TH,Cheng YB,Wu SH,Sheu JH

更新日期：2020-12-27 00:00:00

abstract：:Despite the increasing availability of new classes of cancer treatment, such as immune- and targeted therapies, there remains a need for the development of new antiproliferative/cytotoxic drugs with improved pharmacological profiles that can also overcome drug resistant forms of cancer. In this study, we have identifi...

journal_title：Marine drugs

authors： Aldairi AF,Ogundipe OD,Pye DA

更新日期：2018-02-15 00:00:00

abstract：:In recent years, noteworthy research has been performed around lipids from microalgae. Among lipids, glycolipids (GLs) are quite abundant in microalgae and are considered an important source of fatty acids (FAs). GLs are rich in 16- and 18-carbon saturated and unsaturated fatty acids and often contain polyunsaturated ...

journal_title：Marine drugs

authors： da Costa E,Silva J,Mendonça SH,Abreu MH,Domingues MR

更新日期：2016-05-19 00:00:00

abstract：:MytiLec; a novel lectin isolated from the Mediterranean mussel (Mytilus galloprovincialis); shows strong binding affinity to globotriose (Gb3: Galα1-4Galβ1-4Glc). MytiLec revealed β-trefoil folding as also found in the ricin B-subunit type (R-type) lectin family, although the amino acid sequences were quite different....

journal_title：Marine drugs

authors： Hasan I,Sugawara S,Fujii Y,Koide Y,Terada D,Iimura N,Fujiwara T,Takahashi KG,Kojima N,Rajia S,Kawsar SM,Kanaly RA,Uchiyama H,Hosono M,Ogawa Y,Fujita H,Hamako J,Matsui T,Ozeki Y

更新日期：2015-12-14 00:00:00

abstract：:Gingival recession (GR) potentially leads to the exposure of tooth root to the oral cavity microenvironment and increases susceptibility to dental caries, dentin hypersensitivity, and other dental diseases. Even though many etiological factors were reported, the specific mechanism of GR is yet to be elucidated. Given ...

journal_title：Marine drugs

authors： Tseng CC,Lai YC,Kuo TJ,Su JH,Sung PJ,Feng CW,Lin YY,Chen PC,Tai MH,Cheng SY,Kuo HM,Wen ZH

更新日期：2019-02-27 00:00:00

abstract：:After in situ incubation at the site for a year, phytoplanktons in surface water were exposed to natural light in temperate lakes (every month); thereafter, the net production rate of photoprotective compounds (mycosporine-like amino acids, MAAs) was calculated using (13)C labeled tracer. This is the first report desc...

journal_title：Marine drugs

authors： Ha SY,Lee Y,Kim MS,Kumar KS,Shin KH

更新日期：2015-11-06 00:00:00

abstract：:The Antarctic sponge Dendrilla antarctica is rich in defensive terpenoids with promising antimicrobial potential. Investigation of this demosponge has resulted in the generation of a small chemical library containing diterpenoid secondary metabolites with bioactivity in an infectious disease screening campaign focused...

journal_title：Marine drugs

authors： Bory A,Shilling AJ,Allen J,Azhari A,Roth A,Shaw LN,Kyle DE,Adams JH,Amsler CD,McClintock JB,Baker BJ

更新日期：2020-06-23 00:00:00

abstract：:Ascidians (tunicates) are invertebrate chordates, and prolific producers of a wide variety of biologically active secondary metabolites from cyclic peptides to aromatic alkaloids. Several of these compounds have properties which make them candidates for potential new drugs to treat diseases such as cancer. Many of the...

journal_title：Marine drugs

authors： Watters DJ

更新日期：2018-05-13 00:00:00

abstract：:In the current study, hemostatic compositions including a combination of chitosan and kaolin have been developed. Chitosan is a marine polysaccharide derived from chitins, a structural component in the shells of crustaceans. Both chitosan and kaolin have the ability to mediate a quick and efficient hemostatic effect f...

journal_title：Marine drugs

authors： Elsabahy M,Hamad MA

更新日期：2021-01-22 00:00:00

abstract：:Despite intense efforts to develop non-cytotoxic anticancer treatments, effective agents are still not available. Therefore, novel apoptosis-inducing drug leads that may be developed into effective targeted cancer therapies are of interest to the cancer research community. Targeted cancer therapies affect specific abe...

journal_title：Marine drugs

authors： Essack M,Bajic VB,Archer JA

更新日期：2011-01-01 00:00:00