PMID- 30036109 OWN - NLM STAT- MEDLINE DCOM- 20190122 LR - 20190122 IS - 1557-7600 (Electronic) IS - 1096-620X (Linking) VI - 21 IP - 11 DP - 2018 Nov TI - Anti-Helicobacter pylori Potential of Three Edible Plants Known as Quelites in Mexico. PG - 1150-1157 LID - 10.1089/jmf.2017.0137 [doi] AB - "Quelites" are edible plants that are part of the traditional agro-ecosystems in Mexico. These plants, despite their already known nutritional properties, are now considered neglected and underutilized species. With the objective of promoting their reinsertion in the markets and mainly, in daily diets, efforts have been made to study them from multidisciplinary approaches to demonstrate their beneficial properties. To generate evidence of an added health-promoting value that would encourage quelites consumption, in the present work, the anti-Helicobacter pylori activity of three representative quelite species, Anoda cristata (Alache), Cnidoscolus aconitifolius (Chaya), and Crotalaria pumila (Chepil), was tested. H. pylori is considered the etiological agent of gastritis, ulcer, and gastric cancer, and represents a public health problem in Mexico and worldwide. Aqueous (AQ) and dichloromethane-methanol (DM) extracts were obtained from the three species of quelites to investigate their effect on H. pylori growth and on two of its colonization factors (adherence and urease activity). DM extracts from Chaya, Chepil, and Alache exert the best inhibitory effect on bacterial growth, with minimum inhibitory concentrations of 62.5, 125, and 250 mug/mL, respectively. AQ and DM extracts inhibit bacterial adhesion by 30% to 50%. None of them has an effect on urease activity. The two flavonoids present in A. cristata, acacetin and diosmetin, inhibit H. pylori growth by approximately 90% with 3.9 mug/mL. These results provide new information about the anti-H. pylori potential of three edible quelites, and give an added value, since their routine consumption may impact on the prevention and/or control of H. pylori-associated diseases. FAU - Gomez-Chang, Erika AU - Gomez-Chang E AD - 1 Department of Biochemistry, Faculty of Medicine, Universidad Nacional Autonoma de Mexico , Ciudad Universitaria, Cd. Mx., Mexico. FAU - Uribe-Estanislao, Guadalupe Vanessa AU - Uribe-Estanislao GV AD - 1 Department of Biochemistry, Faculty of Medicine, Universidad Nacional Autonoma de Mexico , Ciudad Universitaria, Cd. Mx., Mexico. FAU - Martinez-Martinez, Maricruz AU - Martinez-Martinez M AD - 1 Department of Biochemistry, Faculty of Medicine, Universidad Nacional Autonoma de Mexico , Ciudad Universitaria, Cd. Mx., Mexico. FAU - Galvez-Mariscal, Amanda AU - Galvez-Mariscal A AD - 2 Department of Food and Biotechnology, Faculty of Chemistry, Universidad Nacional Autonoma de Mexico , Ciudad Universitaria, Cd. Mx., Mexico. FAU - Romero, Irma AU - Romero I AD - 1 Department of Biochemistry, Faculty of Medicine, Universidad Nacional Autonoma de Mexico , Ciudad Universitaria, Cd. Mx., Mexico. LA - eng PT - Journal Article DEP - 20180723 PL - United States TA - J Med Food JT - Journal of medicinal food JID - 9812512 RN - 0 (Anti-Bacterial Agents) RN - 0 (Flavones) RN - 0 (Flavonoids) RN - 0 (Plant Extracts) RN - KWI7J0A2CC (acacetin) RN - TWZ37241OT (diosmetin) SB - IM MH - Anti-Bacterial Agents/chemistry/isolation & purification/*pharmacology MH - Crotalaria/*chemistry MH - Euphorbiaceae/*chemistry MH - Flavones/analysis/pharmacology MH - Flavonoids/pharmacology MH - Helicobacter Infections/*microbiology MH - Helicobacter pylori/*drug effects/growth & development MH - Humans MH - Malvaceae/*chemistry MH - Mexico MH - Microbial Sensitivity Tests MH - Plant Extracts/chemistry/isolation & purification/*pharmacology MH - Plants, Edible/chemistry OTO - NOTNLM OT - Anoda cristata OT - Cnidoscolus aconitifolius OT - Crotalaria pumila OT - Helicobacter pylori OT - acacetin OT - antiadherent OT - antibacterial OT - diosmetin OT - urease EDAT- 2018/07/24 06:00 MHDA- 2019/01/23 06:00 CRDT- 2018/07/24 06:00 PHST- 2018/07/24 06:00 [pubmed] PHST- 2019/01/23 06:00 [medline] PHST- 2018/07/24 06:00 [entrez] AID - 10.1089/jmf.2017.0137 [doi] PST - ppublish SO - J Med Food. 2018 Nov;21(11):1150-1157. doi: 10.1089/jmf.2017.0137. Epub 2018 Jul 23.