The DOI matches its Crossref record.
Acylated pregnane glycosides from Caralluma russeliana
Abstract
The chloroform extract of the aerial parts of Caralluma russeliana yielded four acylated pregnane glycosides, namely russeliosides E-H, three were found now. The structures of the compounds were elucidated using MS, 1H NMR, 13C NMR, 1H-1H COSY, HMQC, NOESY and HMBC experiments.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“These plants form the central part of the traditional medicine system and are used for the treatment of diabetes and stomach disorders. 10,11”
From Caralluma umbellata Haw. protects liver against paracetamol toxicity and inhibits CYP2E1 (2017) · cites this paper as [10]
Citations
Cites
No references could be resolved yet.
Research works printed but not linked: 22
- Abdel-Sattar, 2002, New oxypregnane glycosides from Caralluma penicillata, Planta Med., 68, 430, 10.1055/s-2002-32078 · DOI
- Abdel-Sattar, 2001, Penicillosides A-C, C-15 oxypregnane glycosides from Caralluma penicillata, Phytochemistry, 57, 1213, 10.1016/S0031-9422(01)00163-7 · DOI
- Abe, 1999, Pregnane glycosides from Marsdenia tomentosa, Chem. Pharm. Bull., 47, 869, 10.1248/cpb.47.869 · DOI
- Agrawal, 1992, NMR spectroscopy in the structural elucidation of oligosaccharides and glycosides, Phytochemistry, 31, 3307, 10.1016/0031-9422(92)83678-R · DOI
- Ahmed, 1989, Improvement in glucose tolerance by Caralluma tuberculata, Acacia nilotica and Papaver somniferum, Pak. J. Zool., 21, 325
- Al-Yahya, 2000, Pregnane glycosides from Caralluma russeliana, J. Nat. Prod., 63, 1451, 10.1021/np990530c · DOI
- Braca, 2002, New pregnane glycosides from Caralluma negevensis, Tetrahedron, 58, 5837, 10.1016/S0040-4020(02)00563-X · DOI · Paper page
- Collenette, S., 1985. An Illustrated Guide to the Flowers of Saudi Arabia. Scorpion, London, pp. 276–278.
- Deepak, 1989, Plant pregnanes, Phytochemistry, 28, 3255, 10.1016/0031-9422(89)80327-9 · DOI
- Halim, 1996, Pregnane glycosides from Caralluma retrospiciens, Phytochemistry, 42, 1135, 10.1016/0031-9422(96)00029-5 · DOI
- Hu, 1999, New pregnane glycosides from Dioscorea collettii, J. Nat. Prod., 62, 299, 10.1021/np980101z · DOI
- Lin, 1994, Pregnane glycosides from Caralluma umbellata, Phytochemistry, 35, 1549, 10.1016/S0031-9422(00)86892-2 · DOI
- Pan, 2003, Flavans, spirostanol sapogenins, and a pregnane genin from Tupistra chinensis and their cytotoxicity, J. Nat. Prod., 66, 161, 10.1021/np0203382 · DOI
- Piacente, 1998, Croton ruizianus: platelet proaggregating activity of two new pregnane glycosides, J. Nat. Prod., 61, 318, 10.1021/np970399d · DOI
- Qiu, 1999, Studies on the C-21 steroids from asclepiadaceous plants bisdesmosidic pregnane glycosides from Caralluma lasiantha, Phytochemistry, 50, 485, 10.1016/S0031-9422(98)00569-X · DOI
- Qiu, 1997, Acylated C-21 steroidal bisdesmosidic glycosides from Caralluma umbellata, Phytochemistry, 46, 333, 10.1016/S0031-9422(97)00237-9 · DOI
- Rajendran, R., Rajendran, K., 2004. Caralluma extract products and processes for making the same. United States Patent Application publ., pp. 17.
- Ramesh, 1998, Antinociceptive and anti-inflammatory activity of a flavonoid isolated from Caralluma attenuata, J. Ethnopharmacol., 62, 63, 10.1016/S0378-8741(98)00048-8 · DOI
- Tanaka, 1990, Pregnane glycosides from Boucerosia aucheriana, Phytochemistry, 29, 229, 10.1016/0031-9422(90)89040-G · DOI
- Templeton, 1993, Synthesis of 20-hydroxy-, 20-amino-, and 20 nitro-14-hydroxy- 21-nor-5β,14β-pregnane C-3 glycosides and related derivatives: structure–activity relationships of pregnanes that bind to the Digitalis receptor, J. Med. Chem., 36, 42, 10.1021/jm00053a006 · DOI
- The Wealth of India, 1992. A Dictionary of Indian Raw Materials and Industrial Products. vol. 3. Council of Scientific and Industrial Research, New Delhi, India, pp. 266–267.
- Yoshikawa, 1998, Pregnane glycoside, Gymnepregosides A-F from the roots of Gymnema alternifolium, Chem. Pharm. Bull., 46, 1239, 10.1248/cpb.46.1239 · DOI
Cited by
Sorted by citations
Caralluma umbellata Haw. protects liver against paracetamol toxicity and inhibits CYP2E1
Bellamakondi, P. K., Godavarthi, A., & Ibrahim, M. (2017) · BioImpacts · doi:10.15171/bi.2018.04 · Cited by 15
Metadata
- Authors
- Abdel-Sattar, E., Ahmed, A. A., Hegazy, M.-E. F., Farag, M. A., & Al-Yahya, M. A.-A.
- Affiliations
- King Abdulaziz University (SA)
- Minia University (EG)
- Hiroshima University (JP)
- University of Louisville (US)
- Corresponding author
- Abdel-Sattar, Essam
- Venue
- Phytochemistry
- Publisher
- Elsevier BV
- Published
- 2007-05
- Volume
- 68
- Issue
- 10
- Pages
- 1459-1463
- ISSN
- 0031-9422 (ISSN-L)
- OpenAlex
- W2031150370
- Cited by
- 65
- References
- 0
- Citations by year
- 2026: 2 · 2025: 4 · 2024: 3 · 2023: 5 · 2022: 4 · 2021: 2 · 2020: 3 · 2019: 1 · 2018: 4 · 2017: 5 · 2016: 3 · 2015: 4 · 2014: 7 · 2013: 6 · 2012: 4
- FWCI
- 0.89
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Phytochemistry (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Alexander von Humboldt-Stiftung
- Topics
- Physical Sciences › Materials Science › Biomaterials › Phytochemistry and Bioactive Compounds
- Physical Sciences › Chemistry › Organic Chemistry › Phytochemical Studies and Bioactivities
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Phytochemistry and Biological Activities
- Keywords
- pregnane glycosides, structure elucidation, natural products, aerial parts, steroid glycosides
- MeSH terms
- Acylation, Chemical Fractionation, Glycosides, Plant Extracts, Pregnanes, Nuclear Magnetic Resonance, Biomolecular, Apocynaceae
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review