Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1997 1
2010 1
2011 2
2012 2
2013 2
2014 4
2015 3
2016 2
2017 4
2018 1
2020 3
2021 2
2022 5
2023 7

Text availability

Article attribute

Article type

Publication date

Search Results

34 results

Results by year

Filters applied: . Clear all
Page 1
Mapping the dynamics of epigenetic adaptation.
Larkin A, Kunze C, Seman M, Levashkevich A, Curran J, Khalil AS, Ragunathan K. Larkin A, et al. Among authors: ragunathan k. bioRxiv. 2023 Jul 11:2023.07.10.548368. doi: 10.1101/2023.07.10.548368. Preprint. bioRxiv. 2023. PMID: 37503217 Free PMC article.
Single-molecule four-color FRET.
Lee J, Lee S, Ragunathan K, Joo C, Ha T, Hohng S. Lee J, et al. Among authors: ragunathan k. Angew Chem Int Ed Engl. 2010 Dec 17;49(51):9922-5. doi: 10.1002/anie.201005402. Angew Chem Int Ed Engl. 2010. PMID: 21104966 Free PMC article.
Risk of recurrence of Barrett's esophagus after successful endoscopic therapy.
Krishnamoorthi R, Singh S, Ragunathan K, A Katzka D, K Wang K, G Iyer P. Krishnamoorthi R, et al. Among authors: ragunathan k. Gastrointest Endosc. 2016 Jun;83(6):1090-1106.e3. doi: 10.1016/j.gie.2016.02.009. Epub 2016 Feb 20. Gastrointest Endosc. 2016. PMID: 26902843 Free PMC article. Review.
Impact of Fellow Participation During Colonoscopy on Adenoma Detection Rates.
Araujo JL, Jaiswal P, Ragunathan K, Arroyo-Mercado FM, Chawla GS, Li C, Kazmi W, Le A, Gupta N, Chokshi T, Klinger CA, Salim S, Mirza RM, Grossman E, Vignesh S. Araujo JL, et al. Among authors: ragunathan k. Dig Dis Sci. 2022 Jan;67(1):85-92. doi: 10.1007/s10620-021-06887-6. Epub 2021 Feb 21. Dig Dis Sci. 2022. PMID: 33611689
Interference with daily activities and major adverse events during esophageal pH monitoring with bravo wireless capsule versus conventional intranasal catheter: a systematic review of randomized controlled trials.
Iluyomade A, Olowoyeye A, Fadahunsi O, Thomas L, Libend CN, Ragunathan K, Fenster J, Vignesh S. Iluyomade A, et al. Among authors: ragunathan k. Dis Esophagus. 2017 Feb 1;30(3):1-9. doi: 10.1111/dote.12464. Dis Esophagus. 2017. PMID: 26952638 Review.
34 results