Raghuram Dhumpa
Overview
Explore the profile of Raghuram Dhumpa including associated specialties, affiliations and a list of published articles.
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Articles
13
Citations
155
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Recent Articles
1.
McKenna J, Dhumpa R, Mukhitov N, Roper M, Bertram R
PLoS Comput Biol
. 2016 Oct;
12(10):e1005143.
PMID: 27788129
Pancreatic islets manage elevations in blood glucose level by secreting insulin into the bloodstream in a pulsatile manner. Pulsatile insulin secretion is governed by islet oscillations such as bursting electrical...
2.
Dhumpa R, Truong T, Wang X, Roper M
Integr Biol (Camb)
. 2015 Jul;
7(9):1061-7.
PMID: 26211670
Within single islets of Langerhans, the endocrine portion of the pancreas, intracellular metabolites, as well as insulin secretion, oscillate with a period of ∼5 min. In vivo, pulsatile insulin oscillations...
3.
Yi L, Wang X, Dhumpa R, Schrell A, Mukhitov N, Roper M
Lab Chip
. 2014 Dec;
15(3):823-32.
PMID: 25474044
A microfluidic system was developed to investigate the entrainment of insulin secretion from islets of Langerhans to oscillatory glucose levels. A gravity-driven perfusion system was integrated with a microfluidic system...
4.
Wang X, Yi L, Mukhitov N, Schrell A, Dhumpa R, Roper M
J Chromatogr A
. 2014 Dec;
1382:98-116.
PMID: 25458901
Microfluidic devices offer great advantages in integrating sample processes, minimizing sample and reagent volumes, and increasing analysis speed, while mass spectrometry detection provides high information content, is sensitive, and can...
5.
Dhumpa R, Truong T, Wang X, Bertram R, Roper M
Biophys J
. 2014 May;
106(10):2275-82.
PMID: 24853756
Insulin is released from the pancreas in pulses with a period of ~ 5 min. These oscillatory insulin levels are essential for proper liver utilization and perturbed pulsatility is observed...
6.
Zhang X, Dhumpa R, Roper M
Microfluid Nanofluidics
. 2013 Nov;
15(1).
PMID: 24244207
Stimulation of cells with temporal waveforms can be used to observe the frequency-dependent nature of cellular responses. The ability to produce and maintain the temporal waveforms in spite of the...
7.
Dhumpa R, Roper M
Anal Chim Acta
. 2012 Aug;
743:9-18.
PMID: 22882819
Microfluidic devices have found a unique place in cellular studies due to the ease of fabrication, their ability to provide long-term culture, or the seamless integration of downstream measurements into...
8.
Sun Y, Dhumpa R, Bang D, Handberg K, Wolff A
Diagn Microbiol Infect Dis
. 2011 Mar;
69(4):432-9.
PMID: 21396541
Endemic of avian influenza virus (AIV) in Asia and epizootics in some European regions have caused considerable public concern on a possible pandemic of AIV. A rapid method for virus...
9.
Sun Y, Dhumpa R, Bang D, Hogberg J, Handberg K, Wolff A
Lab Chip
. 2011 Mar;
11(8):1457-63.
PMID: 21369571
The endemic of Avian Influenza Virus (AIV) in Asia and epizootics in some European regions have caused serious economic losses. Multiplex reverse-transcriptase (RT) PCR has been developed to detect and...
10.
Dhumpa R, Handberg K, Jorgensen P, Yi S, Wolff A, Bang D
Diagn Microbiol Infect Dis
. 2011 Mar;
69(3):258-65.
PMID: 21353948
Avian influenza virus (AIV) causes great economic losses for the poultry industry worldwide and threatens the human population with a pandemic. The conventional detection method for AIV involves sample preparation...