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Two new polyhydroxylated steroidal glycosides from the starfish Culcita novaeguineae.
Lu YY, Wang MC, Liu K, Zhang W, Liu Y, Tang HF. Lu YY, et al. Nat Prod Res. 2022 Apr;36(8):2118-2124. doi: 10.1080/14786419.2020.1845676. Epub 2020 Dec 18. Nat Prod Res. 2022. PMID: 33336584
The chemical constituent investigation on the starfish Culcita novaeguineae resulted in the isolation of two new polyhydroxylated steroidal glycosides and two known ones. ...
The chemical constituent investigation on the starfish Culcita novaeguineae resulted in the isolation of two new polyhydroxylated ste …
Cytotoxic Polyhydroxysteroidal Glycosides from Starfish Culcita novaeguineae.
Lu Y, Li H, Wang M, Liu Y, Feng Y, Liu K, Tang H. Lu Y, et al. Mar Drugs. 2018 Mar 13;16(3):92. doi: 10.3390/md16030092. Mar Drugs. 2018. PMID: 29534028 Free PMC article.
Four new polyhydroxysteroidal glycosides-culcinosides A-D (1, 2, 4, and 7)-along with three known compounds-echinasteroside C (3), linckoside F (5), and linckoside L3 (6)-were isolated from the ethanol extract of starfish Culcita novaeguineae collected from the Xisha Islan …
Four new polyhydroxysteroidal glycosides-culcinosides A-D (1, 2, 4, and 7)-along with three known compounds-echinasteroside C (3), linckosid …
Bioactive asterosaponins from the starfish Culcita novaeguineae.
Tang HF, Yi YH, Li L, Sun P, Zhang SQ, Zhao YP. Tang HF, et al. J Nat Prod. 2005 Mar;68(3):337-41. doi: 10.1021/np0401617. J Nat Prod. 2005. PMID: 15787432
Two new sulfated steroidal pentaglycosides (asterosaponins), novaeguinosides I (2) and II (3), along with the known regularoside B (1) were isolated from the starfish Culcita novaeguineae. Their structures were elucidated by extensive NMR techniques as well as chemical evi …
Two new sulfated steroidal pentaglycosides (asterosaponins), novaeguinosides I (2) and II (3), along with the known regularoside B (1) were …
Asterosaponins and glycosylated polyhydroxysteroids from the starfish Culcita novaeguineae and their cytotoxic activities.
Ngoan BT, Hanh TT, Vien le T, Diep CN, Thao NP, Thao do T, Thanh NV, Cuong NX, Nam NH, Thung do C, Kiem PV, Kim YH, Minh CV. Ngoan BT, et al. J Asian Nat Prod Res. 2015;17(10):1010-7. doi: 10.1080/10286020.2015.1041930. Epub 2015 May 22. J Asian Nat Prod Res. 2015. PMID: 26001122
Using combined chromatographic methods, two asterosaponins (compounds 1 and 2), including a new compound novaeguinoside E (compound 1), and six glycosylated polyhydroxysteroids (compounds 3-8) were isolated from a methanol extract of the starfish Culcita novaeguineae. Thei …
Using combined chromatographic methods, two asterosaponins (compounds 1 and 2), including a new compound novaeguinoside E (compound 1), and …
Cytotoxic asterosaponins capable of promoting polymerization of tubulin from the starfish Culcita novaeguineae.
Tang HF, Cheng G, Wu J, Chen XL, Zhang SY, Wen AD, Lin HW. Tang HF, et al. J Nat Prod. 2009 Feb 27;72(2):284-9. doi: 10.1021/np8004858. J Nat Prod. 2009. PMID: 19133759
Four new asterosaponins, novaeguinosides A (1), B (2), C (3), and D (4), were isolated from the bioactive fraction of the starfish Culcita novaeguineae, as active compounds capable of promoting polymerization of tubulin. ...
Four new asterosaponins, novaeguinosides A (1), B (2), C (3), and D (4), were isolated from the bioactive fraction of the starfish Culcit …
Isolation and structure of a galactocerebroside molecular species from the starfish Culcita novaeguineae.
Inagaki M, Nakata T, Higuchi R. Inagaki M, et al. Chem Pharm Bull (Tokyo). 2006 Feb;54(2):260-1. doi: 10.1248/cpb.54.260. Chem Pharm Bull (Tokyo). 2006. PMID: 16462079 Free article.
A galactocerebroside molecular species, CNC-2, has been isolated from the less polar lipid fraction of a chloroform/methanol extract of the starfish Culcita novaeguineae. The structure of this galactocerebroside molecular species was determined on the basis of chemical and …
A galactocerebroside molecular species, CNC-2, has been isolated from the less polar lipid fraction of a chloroform/methanol extract of the …
The ethnopharmacology of Madeira and Porto Santo Islands, a review.
Rivera D, Obón C. Rivera D, et al. J Ethnopharmacol. 1995 May;46(2):73-93. doi: 10.1016/0378-8741(95)01239-a. J Ethnopharmacol. 1995. PMID: 7650952 Review.
Some noteworthy medicinal taxa, endemic or locally relevant, are: Acanthus mollis, Aeonium glandulosum, Aeonium glutinosum, Bidens pilosa, Borago officinalis, Chamaemelum nobile var. discoideum, Culcita macrocarpa, Echium nervosum, Euphorbia platiphylla, Helichrysum melale …
Some noteworthy medicinal taxa, endemic or locally relevant, are: Acanthus mollis, Aeonium glandulosum, Aeonium glutinosum, Bidens pilosa, B …
Species-specific metabolites mediate host selection and larval recruitment of the symbiotic seastar shrimp.
Lourtie A, Eeckhaut I, Mallefet J, Savarino P, Isorez M, Mussoi L, Bischoff H, Delroisse J, Hédouin L, Gerbaux P, Caulier G. Lourtie A, et al. Sci Rep. 2023 Aug 4;13(1):12674. doi: 10.1038/s41598-023-39527-2. Sci Rep. 2023. PMID: 37542089 Free PMC article.
Adult shrimps were found to be attracted only by their original host species Culcita novaeguineae, while larvae were attracted by different species of seastars. ...
Adult shrimps were found to be attracted only by their original host species Culcita novaeguineae, while larvae were attracted by dif …
Asterosaponins from the starfish Culcita novaeguineae and their bioactivities.
Tang HF, Yi YH, Li L, Sun P, Zhang SQ, Zhao YP. Tang HF, et al. Fitoterapia. 2006 Jan;77(1):28-34. doi: 10.1016/j.fitote.2005.07.009. Epub 2005 Oct 19. Fitoterapia. 2006. PMID: 16242269
Bioassay-guided fractionation of the n-BuOH extract of the starfish Culcita novaeguineae resulted in the isolation of one new sulfated steroidal glycoside (asterosaponin) (1), along with three known asterosaponins, thornasteroside A (2), marthasteroside A(1) (3) and regula …
Bioassay-guided fractionation of the n-BuOH extract of the starfish Culcita novaeguineae resulted in the isolation of one new sulfate …
Three new asterosaponins from the starfish Culcita novaeguineae and their bioactivity.
Tang HF, Yi YH, Li L, Sun P, Zhang SQ, Zhao YP. Tang HF, et al. Planta Med. 2005 May;71(5):458-63. doi: 10.1055/s-2005-871215. Planta Med. 2005. PMID: 15931586
Bioassay-guided fractionation of the active n-BuOH extract of the starfish Culcita novaeguineae resulted in the isolation of three new sulfated steroidal glycosides (asterosaponins) 1, 2 and 3, as active compounds causing morphological abnormality of Pyricularia oryzae myc …
Bioassay-guided fractionation of the active n-BuOH extract of the starfish Culcita novaeguineae resulted in the isolation of three ne …
21 results