Gossypol content on leaves and seeds from some wild &lt;i&gt;Malvaceae&lt;/i&gt; species

Sotelo, Angela; Villavicencio, Hortensia; Montalvo, Irene; González‐Garza, María Teresa

doi:10.4314/ajtcam.v2i1.31099

Cited by 8 publications

(7 citation statements)

References 24 publications

(3 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…1978) have also been identified in several Mesoamerican Malvoideae. For instance, high amounts of gossypol were detected in seeds from species of Anoda and Hibiscus (Sotelo et al. 2005).…”

Section: Discussionmentioning

confidence: 99%

“…Nevertheless, digestive inhibitors, such as gossypol (Meisner et al 1978) have also been identified in several Mesoamerican Malvoideae. For instance, high amounts of gossypol were detected in seeds from species of Anoda and Hibiscus (Sotelo et al 2005). Circumventing digestive inhibitors in legumes may represent -for a given bruchid lineage -a pre-adaptation to overcome the action of other secondary compounds such as gossypol, and make possible a further radiation on Malvaceae.…”

Section: Host-plant Associationmentioning

confidence: 99%

See 1 more Smart Citation

Phylogenetic relationships in the Neotropical bruchid genus Acanthoscelides (Bruchinae, Bruchidae, Coleoptera)

Alvarez

Nápoles

Anton

et al. 2006

J Zoological System

View full text Add to dashboard Cite

Adaptation to host-plant defences through key innovations is a driving force of evolution in phytophagous insects. Species of the neotropical bruchid genus Acanthoscelides Schilsky are known to be associated with specific host plants. The speciation processes involved in such specialization pattern that have produced these specific associations may reflect radiations linked to particular kinds of host plants. By studying host-plant associations in closely related bruchid species, we have shown that adaptation to a particular host-plant (e.g. with a certain type of secondary compounds) could generally lead to a radiation of bruchid species at the level of terminal branches. However, in some cases of recent host shifts, there is no congruence between genetic proximity of bruchid species, and taxonomic similarity of host plants. At deeper branches in the phylogeny, vicariance or long-distance colonization events seem to be responsible for genetic divergence between well-marked clades rather than adaptation to host plants. Our study also suggests that the few species of Acanthoscelides described from the Old World, as well as Neotropical species feeding on Mimosoideae, are misclassified, and are more closely related to the sister genus Bruchidius.

show abstract

“…1978) have also been identified in several Mesoamerican Malvoideae. For instance, high amounts of gossypol were detected in seeds from species of Anoda and Hibiscus (Sotelo et al. 2005).…”

Section: Discussionmentioning

confidence: 99%

Section: Host-plant Associationmentioning

confidence: 99%

Phylogenetic relationships in the Neotropical bruchid genus Acanthoscelides (Bruchinae, Bruchidae, Coleoptera)

Alvarez

Nápoles

Anton

et al. 2006

J Zoological System

View full text Add to dashboard Cite

show abstract

“…[11][12][13][14] It has also been found in a few other genera belonging to Gossypioideae. [15][16][17][18] Due to hindered rotation about the pivot bond between the two naphthyl moieties, axial dissymmetry of the molecule gives rise to the existence of (-)-and (+)-enantiomers, with the absolute configuration R and S, corresponding to the helical sense M and P, respectively. 19,20 While being a toxic contaminant of cottonseed products, gossypol exhibits a number of potentially useful biological activities, including cytotoxic activity.…”

mentioning

confidence: 99%

Combining HPLC-PDA-MS-SPE-NMR with Circular Dichroism for Complete Natural Product Characterization in Crude Extracts: Levorotatory Gossypol inThespesia danis

et al. 2008

View full text Add to dashboard Cite

Despite recent demonstration of the power of HPLC-PDA-MS-SPE-NMR (high-performance liquid chromatography-photodiode-array detection-mass spectrometry-solid-phase extraction-nuclear magnetic resonance) in structure determination of natural products directly from minute amounts of crude extracts, this technique leaves chirality of the compounds uncharacterized. In this work we demonstrate that postcolumn SPE is a useful method of analyte concentration and accumulation not only for NMR but also for CD (circular dichroism) spectroscopy. Thus, use of HPLC-PDA-MS-SPE-NMR in combination with CD allowed rapid detection of ( R)-(-)-gossypol [( R)- 1] in Thespesia danis, providing a very rare example of the predominance of the levorotatory enantiomer of gossypol. Enantioselectivity of the in vitro antiplasmodial activity of gossypol was also demonstrated; the IC50 value of ( R)- 1 was 4.5 +/- 0.2 microM, with the eudismic ratio of about 2.5. No gossypol was detected in Gossypioides kirkii.

show abstract

“…Some segments of GP permits on to the soapstock as natural a form or as an intricate with related constituents of the oil like phosphatides (Dowd, 1996;Kuk and Ballew, 1993). Numerous researchers mentioned antioxidant activity of GP attained from raw cotton oil (Mukhamediev et al, 1986;Cai et al, 2004;Sotelo et al, 2005;Wang et al, 2005;Boboev et al, 2012). As it is well defined that peroxide value (PV) is a measure of peroxides and hydro peroxides concentration formed in the initial stages of lipid oxidation.…”

Section: Anticancer Activity Of Cottonseed Oilmentioning

confidence: 99%

Physicochemical features, functional characteristics, and health benefits of cottonseed oil: a review

et al. 2022

View full text Add to dashboard Cite

Vegetable oils have their specific physicochemical properties due to which they are playing vital role in human nutritional diet for health benefits. Cottonseed oil is obtained from various species of cotton seeds that are famous to be grown mainly for their fiber quality. The most prominently used specie is Gossypium hirsutum. It is obvious that the seeds of different variety of cotton vary as grown in diverse agroclimatic conditions with respect to oil, fats and protein contents. Cottonseed oil is routinely used for cooking and food manufacturing products. Cottonseed oil obtained after proper extraction/processing steps from crude state to refined oil in a variety of ways. Cotton crop is considered for their dual-use purpose, for fiber quality and oil production to promote health benefits in the world. Keeping in view the above facts, this review clearly demonstrated an overview about physicochemical and functional properties of cottonseed oil to promote health benefits associated with the use of this oil. The overall characteristics and all concerned health benefits of CSO will further improve their usefulness is a compact way. We have summarized a brief multi-dimensional features of CSO in all aspects up to the best of our knowledge for the end researchers who can further research in the respective aspect.

show abstract

Gossypol content on leaves and seeds from some wild <i>Malvaceae</i> species

Cited by 8 publications

References 24 publications

Phylogenetic relationships in the Neotropical bruchid genus Acanthoscelides (Bruchinae, Bruchidae, Coleoptera)

Phylogenetic relationships in the Neotropical bruchid genus Acanthoscelides (Bruchinae, Bruchidae, Coleoptera)

Combining HPLC-PDA-MS-SPE-NMR with Circular Dichroism for Complete Natural Product Characterization in Crude Extracts: Levorotatory Gossypol inThespesia danis

Physicochemical features, functional characteristics, and health benefits of cottonseed oil: a review

Contact Info

Product

Resources

About