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Assistant Professor
+91-129-2876479  (+91-129-2876375)
samrat.chatterjee [at] thsti [dot] res [dot] in
BSc. Calcutta University (2001)
MSc. Jadavpur University (2003)
PhD. Indian Statistical Institute (2008)

Research Statement

My main research interests are in mathematical biology including, population dynamics, ecological problems and cell behaviour. One central aim is to understand when a biological system can be modeled at a deterministic population-based level, and when more individual-based stochastic approaches are required. My research uses mathematical models, applying methods from dynamical systems and stochastic processes together with computer simulations. My earlier work was on the ecological and epidemiological problems. My PhD thesis was on the problem cause by the diseases spread by the migratory birds. I have also studied the plankton dynamics with special emphasis on the Harmful algal bloom (HAB). My post-doctoral research (in Torino University, Italy) concerned with the biological control of crops. I tried to find out how effective spider is as a biological controller in a vineyard.

At present, the research theme of our lab is to understand mechanism of biological phenomenon using mathematical and computational tools. One of our focus areas was in the identification of potential drug targets for drug discovery. To achieve this we use different available systems biology tools like network analysis, clustering etc., as well as develop own tools like bi-clustering algorithm, connecting temporal gene-expression data etc. To capture underlying mechanism we build mathematical models. Our research use methods from dynamical systems together with computer simulations like parameter sensitivity analysis and estimation of parameter values.

My current research involves understanding host-pathogen interaction under the influence of Mycobacterium tuberculosis. Through mathematical model, I am working on understanding the architecture of biological networks to identify points of sensitivity under random perturbations. Another area of research involves role of calcium dynamics in maintaining normal cellular functioning. I am also exploring the models using machine-learning algorithm for predicting on the susceptibility to type-2 diabetes.

My work ranges from the study of simple dynamics like stability properties to more complex dynamics like chaos. I have studied chaotic dynamic in ecological and eco-epidemiological systems with the help of tools like Lyapunov exponent and bifurcation diagrams. Now I am trying to study chaos in cellular level. My work involves ordinary differential equation (ODE), delay differential equation (DDE) and stochastic differential equation (SDE). There are only a relatively small number of papers where any results are obtained in the case when some of the factors depend on time explicitly. Recently, I have also studied the dynamics of low-dimensional autonomous systems. I also use network analysis using graph theory. I also use clustering algorithms and other statistical tools to analyze high-throughput data. Recently, I have started using machine-learning algorithms for the development of diagnostic and prognostic tools.


Current work involves: Nonlinear model on Mycobacterium-host interaction, calcium dynamics, cell signaling and noise; machine-learning base model for diagnostic and prognostic tools for diabetes; Chaos dynamics; Parameter sensitivity analysis; Estimation of parameter values; sensitivity analysis and other numerical tools; network analysis and different clustering techniques.


Journal editorial board member:

  • The Scientific World Journal.

Journal referee

  • Journal of theoretical biology” by Elsevier.
  • Nonlinear Analysis series B: Real world application” by Elsevier.
  • Ecological Complexity” by Elsevier.
  • "Mathematical Methods in the Applied Science" by John Wiley and sons.
  • Frontiers of Environmental Science & Engineering in China” by Springer.
  • Ecological Modelling”by Elsevier.
  • International Journal of Biomathematics” by worldscientific.
  • Journal of Biological systems” by worldscientific.
  • Nonlinear studies: The international journal”.
  • Journal of medical plants research” by Academic journals.
  • “Bulletin of Calcutta Mathematical Society” by CMS.
  • “EURASIP Journal on Bioinformatics and Systems Biology” by springer open journal.
  • “Mathematics and computers in simulation” by Elsevier.
  • International Journal of Bifurcation and Chaos” by worldscientific.
  • “Nonlinear Analysis: Modelling and Control” by Lithuanian Association of Nonlinear Analysts (LANA).
  • "Advances in Difference equations" by Springer.
  • "Ain Shams Engineering Journal" by Elsevier.


Academic Society member:

  • American Mathematical Society (Affiliated member).
  • Biomathematical society of India (member).
  • Indian Science Congress Association (Life member).

Review assignments as faculty

  • Associate faculty member in F1000
  • Reviewer in ‘Mathematical Reviews’ published by the American Mathematical society, (Reviewer Code: 59077)


53. Gupta A., Das, P. N., Bouzeyen, R., Karmakar, S, P., Singh, R., Chatterjee, S., Restoration of cytosolic calcium inhibits Mycobacterium tuberculosis intracellular growth: Theoretical evidence and experimental observation. Journal of Theoretical Biology (Vol. 472), pp.110-123, (2019).  *corresponding author


2018 (Total 2):

52. Halder, S., Chatterjee, S., & Bairagi, N. Unravelling the Sensitivity of Two Motif Structures Under Random Perturbation. In Trends in Biomathematics: Modeling, Optimization and Computational Problems. Springer, Cham. pp. 245-263, (2018) *corresponding author

51. Anand, R., Sarmah, D T., Chatterjee, S., Extracting proteins involved in disease progression using temporally connected networks. BMC systems Biology (12:78) (2018) DOI 10.1186/s12918-018-0600-z. *corresponding author


2017 (Total 6):

50. Das, P., Kumar, A., Bairagi, N., and Chatterjee, S., Restoring calcium homeostasis in diabetic cardiomyocytes: An investigation through mathematical modeling. Molecular Biosystems (vol. 13), pp. 2056-2068, (2017).*corresponding author

49. Gupta, N., Duggal, S., Jailkhani, N., Chatterjee, S., Rao, K. V., & Kumar, A. Dataset to delineate changes in association between Akt1 and its interacting partners as a function of active state of Akt1 protein. Data in Brief (vol. 13)pp.187. (2017).

48. Das, P. N., Mehrotra, P., Mishra, A., Bairagi, N., Chatterjee, S., Calcium dynamics in cardiac excitatory and non-excitatory cells and the role of gap junction. Mathematical Biosciences, (vol. 289), pp. 51-68, (2017).*corresponding author  

47. Anand, R., Chatterjee, S., Tracking disease progression by searching paths in a temporal network of biological processes. Plos One (12(4)): e0176172, *corresponding author

46. Anand, R., Chatterjee, S., Extracting genes involved in disease from a connected network of perturbed biological processes. Journal of Computational Biology (Vol. 24(5)), pp. 460-469,, (2017). *corresponding author

45. Mehrotra, P., Rao, K., Chatterjee, S., A mathematical model predicting host mitochondrial pyruvate transporter activity to be critical regulator ofMycobacterium tuberculosis pathogenicity. Biosystems (vol. 155), pp. 1-9, (2017).*corresponding author


2016 (Total 4):

44. Anand, R., Ravichandran, S., Chatterjee, S., A new method of finding groups of coexpressed genes and condition of coexpression. BMC Bioinformatics (17:486) (2016). DOI 10.1186/s12859-016-1356-3. *corresponding author

43. Das, P. N.,Pedruzzi, G., Bairagi, N., Chatterjee, S., Coupling calcium dynamics and mitochondrial bioenergetic: an in silico study to simulate cardiomyocyte dysfunction. Molecular Biosystems (vol. 12), pp. 806-817, (2016).*corresponding author

42. Pedruzzi, G., Das, P. N., Rao, K., Chatterjee, S., Understanding PGE2, LXA4 and LTB4 balance during Mycobacterium tuberculosis infection through mathematical model. Journal of Theoretical Biology (Vol. 389), pp.159-170, (2016). *corresponding author

41. Chatterjee, S., Pessani, D., Venturino, E., Harvesting strategies for ``bianchetti" and ``blue fish" in the Ligurian Sea (North Mediterranean). Appl. Math. Inf. Sci., 10, No. 3,pp.1-14, (2016).


2015(Total 3):

40. Singh, V., Kaur, C., Chaudhary, VK., Rao, K., Chatterjee, S., M. tuberculosisSecretory Protein ESAT-6 Induces Metabolic Flux Perturbations to Drive Foamy Macrophage Differentiation. Scientific Reports. 5, 12906; doi: 10.1038/ srep12906 (2015). *corresponding author

39. Pedruzzi, G., Rao, K., Chatterjee, S., Mathematical model of mycobacterium-host interaction describes physiology of persistence. Journal of Theoretical Biology (Vol. 376), pp.105-117, (2015). *corresponding author

38. Biswas, S., Chatterjee, S., Chattopadhyay, J., Cannibalism may control disease in predator population: Result drawn from a model based study. Mathematical methods in the Applied Sciences(Vol 38), pp. 2272-2290 (2015).


2014 (Total 2):

37. Sinha, N., Negi, S., Tikoo, K., Sharma, S., Tripathi, P., Kumar, D., Rao, K V S., Chatterjee, S., Molecular signatures for obesity and associated disorders identified through partial least square regression models.BMC System Biology (2014). 8:104. *corresponding author

36. Mehrotra, P., Jamwal, S., Saquib, N, Md., Sinha, N., Siddiqui, Z., Manivel, V., Chatterjee, S., and Rao, K, V S., Pathogenicity of Mycobacterium tuberculosis is expressed by regulating metabolic thresholds of the host macrophage. PLOS Pathogens.(2014). 10 (7): e1004265. doi:10.1371/journal.ppat.1004265


2013: (Total 3)

35. Bhattacharya, S., Chatterjee, S., Biswas, B., Roy, P., Guerekata, G., Chattopadhyay, J., A handling tool to estimate upper bounds of environmental fluctuations.Applicable analysis. (2013) DOI: 10.1080/00036811.2013.851786.

34. Kapil, C., Hussain, T., Jairajpuri, M, A., Yogavel, M., Chatterjee, S., Sharma, A., Systematic analysis of proteomes with emphasis oninsertions in malaria parasite Plasmodium falciparum. Protein & Peptide Letters(Vol. 20), pp.1088-1097, (2013).

33. Chattopadhyay, J., Chatterjee, S., Venturino, E. Aggregation of toxin producing phytoplankton acts as a defense mechanism- a model based study.Mathematical and Computer Modelling of Dynamical System(Vol. 19), pp.159-174, (2013). *corresponding author


2012: (Total 3)

32. Midha, Mukul., Tikoo, K., Sinha, N., Negi, S., Verma, H N., Rao, K V S., Chatterjee, S., Manivel, V., Extracting time dependent obese-diabetic specific networks in hepatic proteome analysis.Journal of Proteome Research (Vol. 11), pp. 6030-6043, (2012). *co-corresponding author

31. Chatterjee, S.,Coupling effect of grazing pressure and nutrient enrichment on system stability. Mathematical Biosciences (Vol. 238), pp.1-11, (2012). *single author

30. Chatterjee, S., Kesh, D., Bairagi, N., How population dynamics change in presence of migratory prey and predator's preference?Ecological Complexity, (Vol. 11),pp- 53-66(2012).


2011: (Total 4)

29. Chatterjee, S., Kumar, D.,Unraveling the Design Principle for Motif Organization in Signaling Networks. PLos One 6(12): e28606. Doi: 10.1371/ journal. pone. 0028606 (2011).

28. Bhattacharya, S., Chatterjee, S., Chattopadhyay, J., Basu, A., On stochastic differential equations and equilibrium distribution: A conditional moment approach. Environmental and Ecological Statistics (vol. 18 (4)), pp. 687-708, (2011).

27. Chatterjee, A., Pal, S., Chatterjee, S., Bottom-up and top-down effect on toxin producing phytoplankton and its consequence on the formation of the plankton bloom. Appl. Math. Comp. (Vol. 218), pp.3387-3398, (2011).

26. Chatterjee, S., Venturino, E., On predation of symbiotic systems. AIP Conf. Proc., (Vol. 1389), pp. 1240-1243, (2011).


2010: (Total 3)

25. Md. Sarwar Jamal, M, S., Ravichandran, S., Chatterjee, S., Dua, R., Rao, K. V. S., Defining the antigen receptor-dependent regulatory network that induces arrest of cycling immature B-lymphocytes. BMC System Biology, 4:169, (2010).

24. Chatterjee, S., Alternative food source coupled with prey recovery enhance stability between migratory prey and their predator in the presence of disease. Nonlinear Analysis B: Real world application,(Vol. 11(5)), pp. 4415-4430, (2010). *single author

23. Das, K.,Chatterjee, S., Chattopadhyay, J., Occurrence of chaos and its possible control in a predator-prey model with density dependent disease-induced mortality on predator population. Journal of Biological Systems, (Vol. 18(2)), pp.399-435,(2010).


2009: (Total 7)

22. Chatterjee, S., Venturino, E. Shark-Fish interplay at different life stages. Aplimat- Journal of Applied Mathematics (Vol. 2(2)), pp. 177-188, (2009). (Accepted in the APLIMAT proceeding also-- Chatterjee, S., Venturino, E. Shark-Fish interplay at different life stages. Aplimat- 8th- International conference on Applied Mathematics, APLIMAT- 2009, Slovak University of Technology in Bratislava, pp. 567-576).

21. Chatterjee, S., Isaia, M., Venturino, E. Effects of spiders' predational delays in intensive agroecosystems. Nonlinear Analysis: Real world application (Vol. 10), pp. 3045-3058, (2009).

20. Chatterjee, S., Isaia, M., Venturino, E. Spiders as a biological controllers in the Langa Astigiana vineyards. Journal of Theoretical Biology,(Vol. 258), pp. 352-362, (2009). *corresponding author

19. Chatterjee, S., Venturino, E., Chakraborty, S., Chattopadhyay, J., A simple mathematical model for seasonal planktonic blooms. Mathematical Methods in the Applied Sciences, (Vol. 32), pp.1738-1750,(2009).

18. Pal, S.,Chatterjee, S., Das, K., Chattopadhyay, J., Role of competition in phytoplankton population for the occurrence and control of plankton bloom in the presence of environmental fluctuations. Ecological Modelling (Vol. 220), pp. 96-110, (2009).

17. Das, K.,Chatterjee, S., Chattopadhyay, J., Disease in prey population and body size of intermediate predator reduce the prevalence of chaos- conclusion drawn from Hastings-Powell model. Ecological Complexity,(Vol. 6), pp. 363-374, (2009).

16. Chatterjee, S., Kundu, K., Pal, S., Chattopadhyay, J., Venturino, E. Comparing two new ecoepidemic models of the Salton Sea. MATHMOD 2009, the 6th Vienna International Conference on Mathematical Modelling, Vienna, Austria, February 11th – 13th, 2009.


2008: (Total 8)

15. Venturino, E.,Isaia, M., Bona, F., Chatterjee, S., Badino, G. Biological controls of intensive agro-ecosystems: wanderer spiders in the Langa Astigiana. Ecological Complexity, (Vol. 5(2)),pp157-164, (2008).

14. Chatterjee, S., Pal, S.,Chattopadhyay, J. Role of migratory birds under environmental fluctuation- A mathematical study. Journal of Biological Systems, (Vol. 16 (1)), pp. 81-106, (2008). *corresponding author

13. Chattopadhyay, J., Chatterjee, S., Venturino, E. Patchy agglomeration as a transition from monospecies to recurrent plankton blooms. Journal of Theoretical Biology,(Vol. 253), pp. 289-295, (2008).

12. Bandyopadhyay, M., Chatterjee, S., Chakraborty, S., Chattopadhyay, J., Density dependent predator death prevalence chaos in a tri-trophic food chain model. Nonlinear Analysis: Modelling and Control, (Vol. 13), pp. 305-324, (2008).

11. Chatterjee, S., Isaia, M., Bona, F., Badino, G., Venturino, E. Modelling environmental influences on wanderer spiders in the Langhe region (Piemonte-NW Italy). Journal of Numerical Analysis, Industrial and Applied Mathematics (Vol. 3), pp. 193-209, (2008).

10. Bairagi, N., Chatterjee, S., Chattopadhyay, J. Variability in the secretion of CRH, ACTH & Cortisol and understandability of the HPA axis dynamics- a mathematical study based on clinical evidences. Mathematical Medicine and Biology: A journal of IMA, (Vol. 25), pp. 37-63, (2008).

9. Das, K.,Chatterjee, S., Chattopadhyay, J., Dynamics of nutrient-phytoplankton interaction in the presence of viral infection and periodic nutrient input. Math. Model. Nat. Phenom.(Vol. 3 (3)), pp. 149-169,(2008).

8. Chatterjee, S., Venturino, E. The paradox of enrichment in ratio--dependent ecoepidemic models. NUMERICAL ANALYSIS AND APPLIED MATHEMATICS: International Conference on Numerical Analysis and Applied Mathematics 2008, Kos, Greece; AIP Conf. Proc., Vol. 1048(1), pp. 974-977 (2008).


2007: (Total 5)

7. Chakraborty, S., Chatterjee, S., Venturino, E., Chattopadhyay, J. Recurring plankton bloom dynamics modeled via toxin producing phytoplankton. Journal of Biological Physics, (Vol. 33(4)), pp. 271-290, (2007).

6. Chatterjee, S. and Chattopadhyay, J. Role of migratory bird population in a simple eco-epidemiological model. Mathematical and Computer Modelling of Dynamical System. (Vol. 13 (1)), pp. 99-114, (2007).

5. Chatterjee, S., Das, K., Chattopadhyay, J. Time delay factor can be used as a key factor for preventing the outbreak of a disease- results drawn from a mathematical study of a one season eco-epidemiological model. Nonlinear Analysis: Real World application (Vol. 8 (5)), pp. 1472-1493, (2007).

4. Pal, S.,Chatterjee, S., Chattopadhyay, J. Role of toxin and nutrient for the occurrence and termination of plankton bloom - Results drawn from field observations and a mathematical model. Biosystems. (Vol. 90(1)), pp. 87-100, (2007).

3. Chatterjee, S., Kundu, K.,Chattopadhyay, J. Role of horizontal incidence in the occurrence and control of chaos in an eco-epidemiological system. Mathematical Medicine and Biology: A Journal of IMA. (Vol. 24(3)), pp. 301-326, (2007).


2006: (Total 2)

2. Chatterjee, S., Ghosh, A, K., Chattopadhyay, J. Controlling disease in migratory bird population- A probable solution through mathematical study. Dynamical system: An International Journal. (Vol. 21 (3)), pp. 265-288, (2006).

1. Chatterjee, S., Bandyopadhyay,M. Chattopadhyay, J. Proper predation makes the system disease free - Conclusion drawn from an eco-epidemiological model. Journal of Biological Systems. (Vol. 14(4)), pp. 599-616, (2006).

1. Kumar, D., Chatterjee, S., Mathematics and Biology: The Growing Synergy. Math Unlimited: Essays in Mathematics, Ed: H.N. Ramaswamy, R. Sujatha, C.S. Yogananda, published by Science publishers, Taylor and Francis group (2012). *corresponding author

2. Jailkhani, N., Chatterjee, S., Rao, K., Systems Biology: Evolution of a new discipline. Science and culture. (Vol. 78)pp. 100-105(2012).

3. Caccherano,E., Chatterjee S., Giani, L C., Grande, L., Romano, T., Visconti, G., Venturino, E., Models of symbiotic associations in food chains. published by NOVA Science publishers, (In press).

4. Roy, P.K., Mondol, J., Chatterjee, S., Vertical incidence increases virulence in pathogens: A model based study. Electrical Engineering and Applied Computing. Lecture Notes in Electrical Engineering. (Vol. 90)pp. 661-673(2011).

5. Chatterjee, S., Migratory birds and spread of disease- A mathematical model based study, VDM-Verlag (Germany). (ISBN-13:978-3639268256). [full book].

6.  Bairagi, N., Pal, S., Chatterjee, S., Chattopadhyay, J. A qualitative study on nutrient, non-toxic phytoplankton, toxic phytoplankton and zooplankton interaction in open marine system. Aspects of Mathematical Biology, Birkhauser, eds, Hosking, R, J., and Venturino, E.Mathematics and Biosciences in Interactionpp. 41-68, (2008).

1. Diary No.: 52951/2014-CO/SW 
Title: Computer Software for Drug Targeting
Authors: Dr. Samrat Chatterjee | Dr. Rajat Anand
IPR Protection Status: Copyright protection opted [Software Category]
Advantageous Feature(s):Algorithm uses less number of parameters than existing software
Application(s):Software can be used to extract drug targets from biological/Clinical data based on protein-protein interaction
Subscription: THSTI

2. Diary No.: 5662/2017CO/SW
Title: An Artificial Intelligence Algorithm for Predicting Susceptibility to Type 2 Diabetes
Authors: Dr. Samrat Chatterjee, Rajat Anand, Dr. Kanury V.S. Rao, Dr. Ravi Chandra Beeram
IPR Protection Status: Copyright protection opted[Software Category]
Advantageous Feature(s):Predict their future diabetic state with high accuracy
Application(s):Predict susceptibility to Type 2 Diabetes
Subscription: THSTI

3. Indian Patent number: 201711041969
Title of the technology: Method of predict diabetes outcome susceptibility
Inventors: Dr. Samrat Chatterjee , Dr. Kanury Venkata Subba Rao, Dr. Rajat Anand, Mr. Shivam Kumar, Dr. Yashwant Kumar and
Dr. Ravi Chandra Beeram

Field of invention: The present invention relates to the field of biotechnology particularly relates to prediction of type-2 diabetes in the general population. 

Owner(s): THSTI, RPBL


1. Mathematical approaches to understand host- 
pathogen cross-talk in Mycobacterial pathogenesis. (Granted by SERB, DST for 3 years) (total fund= Rs. 12,60,000). (Principal Investigator)-- Completed in 2018.

2. Using genome scale metabolic models to identify novel host mediated therapies against Mycobacterium tuberculosis (Granted by THSTI intramural project With Dr. Ramandeep Singh, THSTI, for 1 year) (total fund= Rs. 10,00,000).(Co-Principal Investigator) )-- Completed in 2018.



3. Unravelling the architecture of biological networks to identify points of sensitivity under perturbation. (Granted by DBT, with Prof. Joydev Chattopadhyay Indian Statistical Institute, Kolkata) (total fund= Rs. 69,26,600). (Project coordinator and Co-PI)-- July, 2016—June, 2019.

4. Use of model trajectories to understand the regulatory mechanisms underlying metabolic diseases. (Granted by CSIR) (total fund= Rs. 15,00,000 (approx.)). (Principal investigator)-- August, 2016—July, 2019.

5. Improving the resolution of protein-protein interaction (PPI) network. (Granted by DBT) (total fund= Rs. 79,91,200). (Principal investigator)-- Dec, 2017—Dec, 2020.

6. A study to evaluate the association between air pollution and adverse pregnancy outcomes in a semi-urban district of North India.(Granted by THSTI intramural project With Dr. Ramachandran T., THSTI) (total fund= Rs. 10,00,000).(Co-Principal Investigator)—September, 2018—August, 2019.

7. Effect of time lag and stochastic perturbation on the calcium oscillation in cardiomyocyte: Study based on Mathematical model. (Granted by SERB, DST for 3 years) (total fund= Rs. 6,60,000). (Principal Investigator)—February, 2019—January, 2022.



  1. Gold Medal in M. Sc– 2003
  2. NBHM Research award (for PhD research)– 2003
  3. Selected as young Indian researcher under MIUR project of Italian Government– 2006, 2007.
  4. Autobiography is published in 2010 Edition of Who's Who in the World.


Within India

26. India biodiversity meet-2019 (IBM 2019) Held at  Indian Statistical Institute, Kolkata on 14th -16th Feb- 2019) Invited talk“Revealing the significance of calcium dynamics in normal cardiac functioning using mathematical models”.

25. Faculty presentation in IMSc, Chennai (held in IMSc, Chennai on 1st- 4th January-2019) Invited talk“Revealing the significance of calcium dynamics in normal cardiac functioning using mathematical models”.

24. 106 Indian Science Congress (ISC) (Held at Lovely Professional University, Jalandhar, Punjab on 5th-7th January-2019) Special invitee in the symposium entitled "Mathematical and Computational Modelling with Application to Biology and Medicine" under Mathematical Sciences (including Statistics) Section. Invited talk“Studying host-pathogen interaction under the influence of Mycobacterium tuberculosis through mathematical models”.

23. National Conference on Mathematical and Theoretical Biology (NCMTB 2018) (Held at Jadavpur University, Kolkata on 22nd-23rd March- 2017) Invited talk“Studying host-pathogen interaction under the influence of Mycobacterium tuberculosis through mathematical models”.

22. 8th Workshop on Bioinformatics and Molecular Modeling in Drug Design (Held at ACBR, Delhi University, New Delhi, on 15th-17th March, 2018) Invited talk“Studying host-pathogen interaction under the influence of Mycobacterium tuberculosis through mathematical models”.

21. CDAC Symposium on Accelerating Biology 2018: Digitizing life (Held at IISER, Pune, 9th-11th January, 2018) Invited talk“Algorithms analyzing temporal omics data to track disease progression”.

20. Invited presentation in SPARC (Sunpharma research) (Held at SPARC office, Vadodra, 12th September, 2017) Invited talk“Mathematical and computational biology for drug target discovery and disease pre-diagnosis”. 

19. National symposium on Multidrug Resistant Tuberculosis: Challenges & Strategies (Held at Amity University, Gurgaon on 20th April- 2017) Invited talk“Regulation of host metabolic network by Mycobacterium tuberculosis”.

18. National Conference on Mathematical and Theoretical Biology (NCMTB 2017) (Held at Jadavpur University, Kolkata on 16th-17th March- 2017) Invited talk“Unravelling the architecture of biological networks to identify points of sensitivity under perturbation”.

17. India biodiversity meet-2016 (IBM 2016) (Held at Indian Statistical Institute, Kolkata andEngineering college Berhampore on 24th – 27th October- 2016) Invited talk“Environment: A decisive player in driving host-pathogen interaction”.

16.Workshop on statistical and mathematical modeling using Matlab (Held at G D Goenka University, Gurgaon on 7th September- 2016) Invited to conduct a whole one-day workshop including hands on training in Matlab.

15. Regular technical seminar at CCB (Held at IIIT, New Delhi on 30th August- 2016) Invited talk“To understand host-pathogen cross-talk in mycobacterial pathogenesis”.

14. Faculty workshop on ‘systems biology- Fundamental and advances’ (Held at Nirma University,Ahmedabad on 16th December- 2015) Invited talk“Connecting high-throughput dynamical networks with small scale mathematical models to understand disease mechanism”.

13. National Conference on Mathematical and Theoretical Biology (NCMTB 2015) (Held at Jadavpur University, Kolkata on 19th-20th November- 2015) Invited talk“To understand host-pathogen cross-talk in mycobacterial pathogenesis-II”.

12. One day symposium on mathematical computational biology (Held at Sri Venkateswara college (University of Delhi), New Delhi on 10th March, 2015) Invited talk“Studying host-pathogen cross-talk in mycobacterial pathogenesis: examples from the field of mathematical biology”.

11. India biodiversity meet-2014 (IBM 2014) (Held at  Indian Statistical Institute, Kolkata on 21st- 23rd November- 2014) Invited talk“To understand host-pathogen cross-talk in mycobacterial pathogenesis”.

10.International Conference on Dynamical Systems and Mathematical Biology (ICDSMB 2014) (Held at Jadavpur University, Kolkata on 17th-19th November- 2014) Invited talk“To understand host-pathogen cross-talk in mycobacterial pathogenesis”.

9. National Conference on Theoretical Biology and Biomathematics (NCTBB 2010) (Held at Jadavpur University, Kolkata on 15th-16th December- 2010) Presented a paper entitled “Role of prey recovery and alternative food for predator in an eco-epidemiological model where prey is migratory in nature”.

8. National conference on mathematical Sciences and Applications: State of the Art- 2010 (Held at Jadavpur University, Kolkata on 14th-16th January- 2010) Presented a paper entitled“A mathematical model to define key regulators of system homeostasis and Lyn activation in B cell receptor signaling”.

7. National conference on mathematics- 2008 (Held at Jadavpur University, Kolkata on 27th-28th March- 2008) Presented a paper entitled “Mimicking the spatial self-defense effect in a toxic phytoplankton - zooplankton system”.

6. International conference on biodiversity: Issues and concerns (Held at Indian Statistical Institute, Kolkataon 21st-23rd November, 2007) Presented a paper entitled “Mimicking the spatial self-defense effect in a toxic phytoplankton - zooplankton system”.

5. Workshop on Mathematical Neuroscience- An introduction (Held at IIScBangalore on 27th July-2005 by non-linear study group).

4. Symposium on current trends in Biomathematics-2005 (Held at IIT Roorkee on 14th March-2005) Presented a paper entitled “Effect of predation on a simple one-season SIR model”.

3. Workshop on non-linear model and their behavior-2005 (Held at IITRoorkee on 11th -13th March-2005).

2. National conference on mathematical analysis and applications- 2005 (Held at Jadavpur University, Kolkata on 1st -2nd March-2005) Presented a paper entitled “A mathematical approach to observe the effect of terrorism in our society”.

1. International Conference on mathematical Biology – 2004 (Held at IIT Kanpur on 19- 21 Feb, 2004).


Outside India

6. The conference BIOMAT 2017 - International Symposium on Mathematical and Computational Biology (Held at the Institute of Numerical Mathematics, Russian Academy of Sciences, Moscow, Russia, 29th October – 4th November, 2017). Presented a paper entitles “Unravelling the sensitivity of two motif structures under random perturbation”. 

5. Models in Population Dynamics and Ecology 2010: Animal Movement, Dispersal and Spatial Ecology (MPDE-10) (Held at University of Leicester, United Kingdom, on September 1st-3rd, 2010). Presented a paper entitles “Migratory birds and spread of disease”. 

4. Workshopon Analysis and Numerics of Population dynamics and Epidemics models (WANPE08) (Held at CISM International Centre for Mechanical Sciences, Udine, Italy, on 15th -17th December, 2008).Presented a paper entitles “The paradox of enrichment in ratio--dependent eco-epidemic models”

3. 6th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM)-2008. Held at Hotel Kypriotis Village-Kypriotis Panorama--Kypriotis  International Conference Center, Psalidi, Kos, Greece, on 16th-20th September, 2008). Presented a paper entitles “The paradox of enrichment in ratio--dependent ecoepidemic models”.

4. 6th EUROSIM Congress on Modelling and Simulation-2007. (Held at the University of Ljubljana, Faculty of Electrical   Engineering, Ljubljana, Slovenia, on 9th - 13th September, 2007) Presented a paper entitle “Mimicking the spatial self defense effect in a toxic phytoplankton - zooplankton system”.


5. International conference on applied mathematics and mathematical physics – 2004. (Held at Shah Jalal University of science and technology, Sylhet, Bangladeshon 4th -7th January, 2005). Presented a paper entitled “A mathematical approach to observe the effect of terrorism in our society”.













External PhD student:

Dr. Phonindra Nath Das: PhD degree awarded from Jadavpur University-2018 (Joint Supervision with Prof. Nandadulal Bairagi, Jadavpur University).



Past students:


a.     Dr. Rajat Anand- Post doc fellow (October, 2013- Dec, 2018).

b.     Ms. Pooja: JRF (November, 2016- May, 2018).

c.     Mr. Surender Rawat: JRF (November, 2016- January, 2019).

d.     Mr. Chakit Arora: JRF (May, 2014- June, 2015).

e.     Mr. Subrato Mondal: JRF (March, 2015- June, 2015).

f.      Mr. Gaurava Srivastava: JRF (August, 2014-Januray, 2015).

g.     Mr. Shyam Lal Bagaria: JRF (February 01, 2016- May, 2016).

h.     Mr. Rohit kr. Verma: Summer trainee, from Central University of Bihar (May-July, 2014).

i.       Mr. Supriya Mohan: Summer trainee, from Central University of Bihar (May-July, 2014).

j.       Mr. Shivam Gupta: Summer trainee, from Amity International university (June-July, 2016)