Resin Glycosides. XV. Simonins I-V, Ether-Soluble Resin Glycosides (Jalapins) from the Roots of Ipomoea batatas (cv. Simon).

Noda, Naoki; Yoda, Shigenori; Kawasaki, Terukazu; Miyahara, Kazumoto

doi:10.1248/cpb.40.3163

Cited by 45 publications

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“…The CHCl 3 extract from the roots of I. batatas presented significant phytotoxicity and the active constituents isolated were a serie of resin glycosides called simonins I-V (Baek et al, 1997;Noda et al, 1992). The major constituent simonin IV (91) presented phytotoxicity when tested pure (Pereda-Miranda & Bah, 2003).…”

Section: Stansmentioning

confidence: 99%

Review of the genus Ipomoea: traditional uses, chemistry and biological activities

Meira¹,

Silva²,

David³

et al. 2012

Rev. bras. farmacogn.

170

120

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Approximately 600-700 species of Ipomoea, Convolvulaceae, are found throughout tropical and subtropical regions of the world. Several of those species have been used as ornamental plants, food, medicines or in religious ritual. The present work reviews the traditional uses, chemistry and biological activities of Ipomoea species and illustrates the potential of the genus as a source of therapeutic agents. These species are used in different parts of the world for the treatment of several diseases, such as, diabetes, hypertension, dysentery, constipation, fatigue, arthritis, rheumatism, hydrocephaly, meningitis, kidney ailments and infl ammations. Some of these species showed antimicrobial, analgesic, spasmolitic, spasmogenic, hypoglycemic, hypotensive, anticoagulant, anti-infl ammatory, psychotomimetic and anticancer activities. Alkaloids, phenolics compounds and glycolipids are the most common biologically active constituents from these plant extracts.

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Section: Stansmentioning

confidence: 99%

Review of the genus Ipomoea: traditional uses, chemistry and biological activities

Meira¹,

Silva²,

David³

et al. 2012

Rev. bras. farmacogn.

170

120

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“…56, No. 11 C COSY and NOESY spectroscopic data, it was found that 2 consisted of the glycosidic acid, simonic acid B, 1) and one unit each of Iba, Mba, and Cna, and that four ester linkage positions were HO-2 of Rha, HO-2 of RhaЈ, HO-2 of RhaЉ, and HO-4 of RhaЉ. The HMBC spectrum of 2 exhibited diagnostic correlations, H-1(Fuc)/C-11(Jla), H-2(RhaЈ)/ C-1(Mba), H-2(RhaЉ)/C-1(Cna), H-4(RhaЉ)/C-1(Iba), and H-1(Rha)/C-1(Jla).…”

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confidence: 99%

“…In our previous study, we found that a sweet potato, locally grown Brazilian cultivar (cv. Simon), contained small amounts of resin glycoside, and isolated five compounds, simonins I-V. 1) Recently, Mexican researchers isolated two ester-type dimers, batatins I and II, together with a monomer, batatinoside, from the resin glycoside fraction of common sweet potato (Ipomoea batatas var. batatas).…”

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The Resin Glycosides from the Sweet Potato (Ipomoea batatas L. LAM.)

Noda

Horiuchi

2008

Chem. Pharm. Bull.

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Four new and two known ether-soluble resin glycosides were isolated from popular sweet potato (the roots of Ipomoea batatas L. LAM., Kokei 14 go, Convolvulaceae) in Japan. Unlike ester-type dimers, batatins I and II, obtained from other sweet potato (Ipomoea batabas var. batatas), the glycosides were tetra or pentasaccharide monomers in which the sugar moieties are partially acylated by organic acids and combine with the aglycone, jalapinolic acid, to form a macrocyclic ester.

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“…The white-skinned sweet potato (WSSP) is a kind of sweet potato (Ipomoea batatas L.) belonging to the Convolvulaceae family, used as a food and in traditional medicine in Brazil 1) and Japan. The tuberous root is beneficial in the treatment of diabetes mellitus.…”

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confidence: 99%

The Effects of an Arabinogalactan-Protein from the White-Skinned Sweet Potato (Ipomoea batatas L.) on Blood Glucose in Spontaneous Diabetic Mice

Oki¹,

Nonaka²,

Ozaki³

2011

Bioscience, Biotechnology, and Biochemistry

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We examined the effects of an arabinogalactanprotein (WSSP-AGP) from Ipomoea batatas L. on hyperglycemia in db/db mice. An oral glucose tolerance test indicated significantly decreased plasma glucose levels by WSSP-AGP. Additionally, an insulin tolerance test found improvement in insulin sensitivity due to treatment with WSSP-AGP. This suggests that amelioration of insulin resistance by WSSP-AGP causes to lead its hypoglycemic effects.

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Resin Glycosides. XV. Simonins I-V, Ether-Soluble Resin Glycosides (Jalapins) from the Roots of Ipomoea batatas (cv. Simon).

Cited by 45 publications

References 0 publications

Review of the genus Ipomoea: traditional uses, chemistry and biological activities

Review of the genus Ipomoea: traditional uses, chemistry and biological activities

The Resin Glycosides from the Sweet Potato (Ipomoea batatas L. LAM.)

The Effects of an Arabinogalactan-Protein from the White-Skinned Sweet Potato (Ipomoea batatas L.) on Blood Glucose in Spontaneous Diabetic Mice

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