Literature DB >> 27357055

Functional Photoacoustic Imaging of Gastric Acid Secretion Using pH-Responsive Polyaniline Nanoprobes.

Junwei Li1, Hong Xiao2, Soon Joon Yoon1, Chengbo Liu3, Drew Matsuura1, Wanyi Tai1, Liang Song4, Matthew O'Donnell5, Du Cheng6, Xiaohu Gao7.   

Abstract

A stomach functional imaging technique based on photoacoustics achieves noninvasive gastric acid secretory assessment utilizing pH-responsive polyaniline nanoprobes. A testing protocol mimicking clinical practice is established using a mouse model. After imaging, the nanoprobes are excreted outside the body without inducing systematic toxicity. Further optimization and translation of this technology can help alleviate patients' suffering and side effects.
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  gastric acid secretory assessment; nanoparticles; nanoprobes; photoacoustic imaging; polyaniline; stomach imaging

Mesh:

Substances:

Year:  2016        PMID: 27357055      PMCID: PMC5243149          DOI: 10.1002/smll.201601359

Source DB:  PubMed          Journal:  Small        ISSN: 1613-6810            Impact factor:   13.281


  23 in total

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Authors: 
Journal:  BMJ       Date:  2000-01-29

2.  The mucoadhesive and gastroretentive properties of hydrophobin-coated porous silicon nanoparticle oral drug delivery systems.

Authors:  Mirkka P Sarparanta; Luis M Bimbo; Ermei M Mäkilä; Jarno J Salonen; Päivi H Laaksonen; A M Kerttuli Helariutta; Markus B Linder; Jouni T Hirvonen; Timo J Laaksonen; Hélder A Santos; Anu J Airaksinen
Journal:  Biomaterials       Date:  2012-01-29       Impact factor: 12.479

3.  A novel placement method of the Bravo wireless pH monitoring capsule for measuring intragastric pH.

Authors:  Jae Hyuck Chang; Myung Gyu Choi; Dong-Seok Yim; Yu Kyung Cho; Jae Myung Park; In Seok Lee; Sang Woo Kim; In Sik Chung
Journal:  Dig Dis Sci       Date:  2008-07-23       Impact factor: 3.199

4.  Evaluation of applied potential tomography as a new non-invasive gastric secretion test.

Authors:  A J Baxter; Y F Mangnall; E H Loj; B Brown; D C Barber; A G Johnson; N W Read
Journal:  Gut       Date:  1988-12       Impact factor: 23.059

Review 5.  Review article: methods of measuring gastric acid secretion.

Authors:  T Ghosh; D I Lewis; A T R Axon; S M Everett
Journal:  Aliment Pharmacol Ther       Date:  2011-01-24       Impact factor: 8.171

6.  The in vivo fate of nanoparticles and nanoparticle-loaded microcapsules after oral administration in mice: Evaluation of their potential for colon-specific delivery.

Authors:  Yiming Ma; Adrian V Fuchs; Nathan R B Boase; Barbara E Rolfe; Allan G A Coombes; Kristofer J Thurecht
Journal:  Eur J Pharm Biopharm       Date:  2015-06-25       Impact factor: 5.571

7.  A modification of the quininium resin test for assessing gastric acidity.

Authors:  D J Passaro; A Hurwitz; G Triadafilopoulos; J Parsonnet
Journal:  Aliment Pharmacol Ther       Date:  2002-05       Impact factor: 8.171

8.  Sonophoric nanoprobe aided pH measurement in vivo using photoacoustic spectroscopy.

Authors:  Aniruddha Ray; Hyung Ki Yoon; Yong Eun Koo Lee; Raoul Kopelman; Xueding Wang
Journal:  Analyst       Date:  2013-06-07       Impact factor: 4.616

9.  Non-invasive multimodal functional imaging of the intestine with frozen micellar naphthalocyanines.

Authors:  Yumiao Zhang; Mansik Jeon; Laurie J Rich; Hao Hong; Jumin Geng; Yin Zhang; Sixiang Shi; Todd E Barnhart; Paschalis Alexandridis; Jan D Huizinga; Mukund Seshadri; Weibo Cai; Chulhong Kim; Jonathan F Lovell
Journal:  Nat Nanotechnol       Date:  2014-07-06       Impact factor: 39.213

10.  Association between Gastric pH and Helicobacter pylori Infection in Children.

Authors:  Ji-Hyun Seo; Heung Keun Park; Ji Sook Park; Jung Sook Yeom; Jae-Young Lim; Chan-Hoo Park; Hyang-Ok Woo; Hee-Shang Youn; Jin-Su Jun; Gyung-Hyuck Ko; Seung-Chul Baik; Woo-Kon Lee; Myung-Je Cho; Kwang-Ho Rhee
Journal:  Pediatr Gastroenterol Hepatol Nutr       Date:  2015-12-23
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  4 in total

1.  A tumor microenvironment-induced absorption red-shifted polymer nanoparticle for simultaneously activated photoacoustic imaging and photothermal therapy.

Authors:  Shulong Wang; Liangliang Zhang; Jingjin Zhao; Min He; Yong Huang; Shulin Zhao
Journal:  Sci Adv       Date:  2021-03-19       Impact factor: 14.136

Review 2.  Recent advances in selective photothermal therapy of tumor.

Authors:  Liping Zhao; Xu Zhang; Xiaoxia Wang; Xiuwen Guan; Weifeng Zhang; Jinlong Ma
Journal:  J Nanobiotechnology       Date:  2021-10-24       Impact factor: 10.435

3.  Ce doped polyaniline nanoparticles for absorption and photoacoustic imaging response to GSH in vitro and in vivo.

Authors:  Yulin Kuang; Nanbo Liu; Sheng Ye; Xiang Li; Xuyuan Chen; Li Qi; Ping Zhu; Ruiyuan Liu; Xu Wu
Journal:  Bioact Mater       Date:  2022-01-22

Review 4.  Biomedical Photoacoustic Imaging for Molecular Detection and Disease Diagnosis: "Always-On" and "Turn-On" Probes.

Authors:  Yun Zeng; Taotao Dou; Lei Ma; Jingwen Ma
Journal:  Adv Sci (Weinh)       Date:  2022-06-30       Impact factor: 17.521

  4 in total

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