PMID- 32707364 OWN - NLM STAT- MEDLINE DCOM- 20201207 LR - 20240226 IS - 1873-7072 (Electronic) IS - 0308-8146 (Linking) VI - 334 DP - 2021 Jan 1 TI - Matrix-assisted laser desorption/ionization mass spectrometry-guided visualization analysis of intestinal absorption of acylated anthocyanins in Sprague-Dawley rats. PG - 127586 LID - S0308-8146(20)31448-5 [pii] LID - 10.1016/j.foodchem.2020.127586 [doi] AB - It is unknown whether intestinal absorption of acylated anthocyanins occurs in their intact or metabolized form. In this study, with the aid of matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) imaging, intestinal absorption of acylated anthocyanins was visually investigated. Anthocyanin extracts from purple carrots were orally administered to Sprague-Dawley rats. Acylated cyanidins were absorbed into portal and circulating blood systems in their intact form, and aglycon; cyanidin 3-O-(6-O-feruloyl-beta-d-glucopyranosyl)-(1 --> 6)-[beta-d-xylopyranosyl-(1 --> 2)]-beta-d-galactopyranoside (Cy3XFGG), and showed a high absorption of 39.3 +/- 0.1 pmol/mL-plasma at 60 min after administration. MALDI-MS imaging analysis of the rat jejunum membranes showed that an organic anion transporting polypeptide (OATP) transporter was involved in Cy3XFGG transport, while deacylated anthocyanins were incorporated through both the glucose transporter 2 and OATP routes. In conclusion, acylated anthocyanin, Cy3XFGG, can be absorbed in its intact form through intestinal OATP. CI - Copyright (c) 2020 Elsevier Ltd. All rights reserved. FAU - Hahm, Tae Hun AU - Hahm TH AD - Faculty of Agriculture, Graduate School of Kyushu University, Fukuoka 819-0395, Japan. FAU - Tanaka, Mitsuru AU - Tanaka M AD - Research and Development Center for Five-Sense Devices, Kyushu University, Fukuoka 819-0395, Japan. FAU - Nguyen, Huu-Nghi AU - Nguyen HN AD - Department of Science and International Collaboration, Institute for Research and Development of Organic Products, 176 Phung Khoang, Trung Van, Nam Tu Liem, Hanoi, Viet Nam. FAU - Tsutsumi, Ayaka AU - Tsutsumi A AD - Innovation Division, Kagome Co., Ltd., 17 Nishitomiyama, Nasushiobara, Tochigi 329-2762, Japan. FAU - Aizawa, Koichi AU - Aizawa K AD - Innovation Division, Kagome Co., Ltd., 17 Nishitomiyama, Nasushiobara, Tochigi 329-2762, Japan. FAU - Matsui, Toshiro AU - Matsui T AD - Faculty of Agriculture, Graduate School of Kyushu University, Fukuoka 819-0395, Japan; Research and Development Center for Five-Sense Devices, Kyushu University, Fukuoka 819-0395, Japan. Electronic address: tmatsui@agr.kyushu-u.ac.jp. LA - eng PT - Journal Article DEP - 20200718 PL - England TA - Food Chem JT - Food chemistry JID - 7702639 RN - 0 (Anthocyanins) RN - 0 (Organic Anion Transporters) RN - 0 (Plant Extracts) SB - IM MH - Acylation MH - Administration, Oral MH - Animals MH - Anthocyanins/administration & dosage/*analysis/*pharmacokinetics MH - Color MH - Daucus carota/chemistry MH - Intestinal Absorption/drug effects MH - Jejunum/drug effects/metabolism MH - Male MH - Molecular Imaging/*methods MH - Organic Anion Transporters/metabolism MH - Plant Extracts/administration & dosage/pharmacokinetics MH - Rats, Sprague-Dawley MH - Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization/*methods MH - Rats OTO - NOTNLM OT - Absorption OT - Acylated anthocyanin OT - Intestinal transport OT - MALDI-MS imaging OT - OATP route COIS- Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2020/07/25 06:00 MHDA- 2020/12/15 06:00 CRDT- 2020/07/25 06:00 PHST- 2020/05/15 00:00 [received] PHST- 2020/07/08 00:00 [revised] PHST- 2020/07/12 00:00 [accepted] PHST- 2020/07/25 06:00 [pubmed] PHST- 2020/12/15 06:00 [medline] PHST- 2020/07/25 06:00 [entrez] AID - S0308-8146(20)31448-5 [pii] AID - 10.1016/j.foodchem.2020.127586 [doi] PST - ppublish SO - Food Chem. 2021 Jan 1;334:127586. doi: 10.1016/j.foodchem.2020.127586. Epub 2020 Jul 18.