Research interests
Publications
Glucose-insulin system
Mathematical biology
Useful links
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Refereed
Publications
(Please note that the publishers are the copyright holders of the
published articles)
[22] C. Hu, J. Li and J. D. Johnson, Modeling the distribution of
insulin in pancreas, in review.
[21] A. Makroglou, I. Karaoustas, J. Li
and Y. Kuang, A review on delay differential
equation models in diabetes modeling, II: the insulin therapies and the
intracellular activities of beta-cells case, in review.
[20]
X. Song, M. Huang and J. Li, Modeling impulsive insulin delivery in
insulin pump with delays, SIAM J. Appl. Math., 74:6
(2014), 1763-1785. (reprint)
[19] M.
Wang, J. Li, G. Lim and J. D. Johnson, Is dynamic autocrine
insulin signaling possible? Amathematical model
predicts picomolar concentrations of extracellular monomeric insulin with human pancreatic islets, PLoS ONE, 8:6 (2013), e64860.
DOI:10.1371/journal.pone.0064860 (reprint)
[18] J.
Kim, J. Li, S. G. Venkatesh, D. S. Darling, G. A.
Rempala, Model discrimination in dynamic molecular systems: Application to
parotid de-differentiation network, J. Comput.
Biol., Jul;20(7):524-39 (2013). DOI:
10.1089/cmb.2011.0222 (reprint)
[17] M. Huang, J. Li, X. Song and H. Guo, Modeling impulsive injections of insulin: towards arti_cial pancreas, SIAM J. Appl. Math., 72:5 (2012), 1524-1548. (This
paper is selected as SIAM Nugget, http://connect.siam.org/toward-an-artficial-pancreas-math-modeling-and-diabetes-control/)
(reprint)
[16] J.
Li, M. Wang, A. De Gaetano, P. Palumbo and S. Panunzi, The range of time delay and the global stability
of the equilibrium for an IVGTT model, Math.
Biosci., 235 (2012), 128--137. doi:10.1016/j.mbs.2011.11.005
(available online since Nov. 19, 2011.) (PMID: 22123436.) (reprint)
[15] A. Makroglou, I. Karaoustas, J.
Li, Y. Kuang, Delay differential equation models in
diabetes modeling: a review, EOLSS
encyclopedia, developed under the auspices of UNESCO, Oxford, UK, Chapter
title: Glucose-Insulin Regulatory System, in theme titled: Mathematical
Physiology, edited by: Andrea de Gaetano, Pasquale
Palumbo, 2011.
[14] J.
Li and J. Johnson, Mathematical models of subcutaneous injection of insulin
analogues: a mini-review, Discrete Contin. Dynam. Systems, B.
12:2 (2009), 401--414. (reprint)
[13]
Yang Kuang, Jiaxu Li, Bingtuan
Li, Urszula Ledzewicz and
Ami Radunskaya, Mathematical
Biology and Medicine, a special issue of Discrete and Continuous Dynamical
Systems, Series B, Vol. 12:2, Sept. 2009, 261--544. (contents)
[12] J.
Li and Y. Kuang, Systemically modeling the dynamics
of plasma insulin in subcutaneous injection of insulin analogues for type 1
diabetes, Mathematical Biosciences and Engineering, 6 (1) (2009),
41-58. (reprint)
[11] H.
Wang, J. Li and Y. Kuang, Enhanced modeling of the
glucose-insulin system and its applications in insulin therapies, J. Biol.
Dynamics, 3 (1) (2009), 22-38. (reprint)
[10] H.
Wang, J. Li and Y. Kuang, Mathematical modeling and
qualitative analysis of insulin therapies, Math. Biosci.
210 (2007) 17-33. (reprint)
[9] J.
Li and Y. Kuang,
Analysis of a model of the glucose-insulin regulatory system with two delays,
SIAM J. Appl. Math., 67 (3), 757-776, 2007. (reprint)
[8] J. Li, Y. Kuang
and C. Mason, Modeling the glucose-insulin regulatory system and ultradian insulin secretory
oscillations with two time delays, J. of Theor.
Biol., 242, 722-735 (2006).
(reprint)
[7] A. Makroglou, J. Li and Y. Kuang, Mathematical models and software tools for the
glucose-insulin regulatory system and diabetes: an overview, Applied
Numerical Mathematics, 56, 559-573 (2006). (reprint)
[6] J. Li, Y. Kuang and B. Li, Analyses of
IVGTT glucose-insulin interaction models with time
delay, Discrete Contin. Dynam.
Systems, B. 1, 103-124(2001). (reprint)
[5] X.
Chen and J. Li, On the qualitative behaviour
of solutions of the Lienard equation, Ann. Diff.
Equa., 12 (1996), 3, 267-279.
[4] J.
Li, Existence of limit cycles for the system dx/dt = φ(y) - F(x), dy/dt = -g(x), Acta
Sci. Natur. Univ. Heilongjiang, 9
(1992), 2, 6-12.
[3] J.
Li, On the equivalency of oscillation between the unforced and the
forced Lienard equation, Acta
Sci. Natur. Univ. Heilongjiang, 7
(1990), 1, 23-26.
[2] J.
Li, H. Fan, T. Jiang and X. Chen, Qualitative analysis of differential
equations for a class of multimolecular reaction models,
J. Biomath., 5 (1990), 2, 162-170. (abstract).
[1] X. Chen, J. Li and H.
Fan, Harmonic solutions of the equation x''+f(x)x'+g(x)
= p(t), Chin. Ann. Math. Ser. A, 11 (1990), 5, 559-565.
Recent Talks
- A novel approach for estimation of delay differential
equation models, The 9th AIMS International Conference, Orlando, FL,
July 1-5, 2012.
- Antiapoptotic
effect of insulin on beta-cells, The 9th AIMS International Conference,
Orlando, FL, July 1-5, 2012.
- Mathematical models in intravenous glucose tolerance
test (IVGTT), University of Science and Technology Beijing (USTB),
Beijing, China, June 13, 2011.
- Mathematical models in intravenous glucose tolerance
test (IVGTT), Xinyang Normal University, Xinyang, China, June 7,
2011.
- Mathematical models in glucose-insulin regulatory
system, Xinyang Normal University, Xinyang, China, June 7, 2011.
- Modeling scaling insulin concentrations in islet and
insulin distribution in pancreas, International Congress of Mathematical
Biology, Nanjing, China, June 4, 2011.
- Modeling scaling insulin concentrations in islet and
insulin distribution in pancreas, Arizona State University, April 29,
2011.
- Two mathematical models in medicine, Beijing University
of Technology, China, June 21, 2010.
- Some examples in mathematical medicine, University of
Shanghai for Science and Technology, China, June 18, 2010.
- Delay differential equations and its applications,
Beijing University of Technology, China, May 31, 2010.
- Modeling Terminal Differentiation of Mammalian Cells,
UT-ORNL-KBRIN Bioinformatics Summit 2010, Lake Barkley State Resort
Park, Cadiz, KY, March 19-21, 2010. (with Douglas Darling.)
- Delay Dependent Conditions for Global Stability of an
Intravenous Glucose Tolerance Test Model, The Second International
Conference on Mathematical Modeling and Analysis of Populations in
Biological Systems, Huntsville, AL, Oct. 9-12, 2009.
- A few models in glucose-insulin regulatory system,
Northeast Normal University, Changchun China, June 29, 2009.
- A few models in glucose-insulin regulatory system,
International Workshop on Reaction-Diffusion Models and Mathematical
Biology, June 24-27, Harbin, P. R. China.
- Global stability of a model in intravenous glucose
tolerance test, the First Joint Conference of the Society for
Mathematical Biology and the Chinese Society for Mathematical Biology, Hangzhou , P. R. China, June 14-17, 2009.
- A few models in glucose-insulin regulatory system,
Beijing Univeristy of Techonology,
Beijing China, June 19, 2009.
- Mathematical models of the dynamics of insulin
concentration, COBRE, University of Louisville, Louisville, KY, March, 2009.
- Systemically modeling the dynamics
of plasma insulin in subcutaneous injection of insulin analogues for type
1 diabetes, 2008 Fall AMS Sectional Meetings, University of Alabama at
Huntsville, Huntsville, AL, October 24-26,
2008.
- Mathematical models in glucose-insulin regulation
system, University of British Columbia, August, 2008.
- Pharmacokinetical models of subcutaneous injection of insulin
analogues for type 1 diabetes, SS43, The 7th
AIMS International Conference, Arlington, TX, May 18-21, 2008.
- Modeling the glucose-insulin regulation system:
towards to artificial pancreas, SS38, The 7th
AIMS International Conference, Arlington, TX, May 18-21, 2008.
- Modeling glucose-insulin regulatory system with
two-time delays, AMS Western Section Meeting, Claremont, CA, May 3-4, 2008.
- Modeling and
Analysis of Glucose-Insulin Regulatory System with Explicit Time Delays,
KBRIN Summit, March, 2008. (Poster).
- Modeling the Insulin Analogue Administration for Type
1 Diabetes, DESU Summer Workshop, Delaware State University, Dover, DE, Aug., 2007.
- Mathematical modeling and qualitative analysis of
insulin therapies, DESU Summer Workshop, Delaware State University,
Dover, DE, July-Aug., 2006.
- Modeling glucose-insulin regulatory system with
explicit time delays, Dept. of Mathematics and Statistics, University of
North Florida, Jacksonville, FL, Feb., 2006.
- Modeling glucose-insulin metabolic system and insulin
secretory ultradian
oscillations with explicit time delays, DESU Summer Workshop, Delaware
State University, Dover, DE, Aug., 2005.
- Modeling the Ultradian
Oscillations of Insulin Secretion with Two Time Delays, AMS Annual Conference,
Atlanta, GA, Jan., 2005.
- The Dynamics Of Insulin Secretion: Rapid Oscillation
and Ultradian Oscillation, AIMS' Fifth
International Conference on Dynamical Systems and Differential
Equations, Pomona, CA, June, 2004.
- Mathematical models and software for the
glucose-insulin regulatory system associated with diabetes: An overview,
Third International Conference on the Numerical Solutions of Volterra and Delay Equations, Tempe, AZ, May, 2004.
Software Packages
Please note that the software packages developed by Jiaxu Li are
not commercial software. Users in academic area are welcome to use them, however they may not be readily applicable for
inexperienced users. Interested users can either contact me or wait until I
make them more user friendly.
- Bifurcation Analyzer for DDE
models
- Bifurcation Analyzer for ODE models
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