Projects per year
Personal profile
Research interests
The mission of Dr. Nikolay Dokholyan's laboratory is to develop and apply integrated computational and experimental strategies to understand, sense and control misfolded proteins in order to uncover the etiologies of human neurodegenerative diseases and develop therapeutics to fight them.
The lab aims to understand the molecular disease mechanisms of ALS: How does the misfolding of superoxide dismutase (SOD1) lead to the formation of toxic oligomeric intermediates? Using biochemical and biophysical approaches and innovative computation, the Dokholyan lab determined putative structures of SOD1 oligomers and is currently elucidating the downstream pathways that lead to motorneuron death. Structures of toxic oligomers provide targets for drug discovery, which the lab is pursuing.
Neurodegenerative diseases such as ALS, Alzheimer’s, Huntington’s, Parkinson’s and prion diseases share similar processes associated with protein misfolding and aggregation. These similarities suggest common pathways leading to neuron death that eventually result in a disease. The lab is working toward understanding the general principles of protein misfolding in neurodegenerative diseases through computational and experimental approaches.
To sense and control protein conformations, the lab is working toward development of genetically-encoded proteins that bind and report rare/intermediate conformations of target molecules or alter their state using drugs or light.
One of the critical components of the lab's integrative research is drug discovery, focusing on both biological therapeutics and small molecule screening. The lab developed a fully flexible docking algorithm, MedusaDock, that allows for virtual screening of compounds and is is an important asset for small molecule drug discovery efforts.
The lab has developed novel approaches to molecular dynamics simulations and modeling, allowing studies of biological molecules at time scales relevant to biological systems. These approaches synergistically integrate rapid dynamics simulations, molecular modeling and design, and biochemical and cellular biology experiments, allowing for significant strides in understanding the etiology of misfolding diseases.
Professional information
Fellow, American Academy for the Advancement of Science (2019)
Fellow, American Physical Society (2013)
Education/Academic qualification
Biophysics, National Institutes of Health Postdoctoral Fellowship, Harvard University
1999 → 2002
Physics, PhD, Boston University
… → 1999
Physics, MS, Moscow Institute of Physics and Technology
… → 1994
Physics, BS, Moscow Institute of Physics and Technology
… → 1992
External positions
Editor in Chief, Research and Reports in Biochemistry
2011 → 2016
Fingerprint
- 1 Similar Profiles
Network
-
Nanoscale programing of cellular and physiological phenotypes
National Institute of General Medical Sciences
1/1/20 → 12/31/22
Project: Research project
-
Engineering allostery for in vivo protein control
National Institute of General Medical Sciences
5/1/17 → 3/31/20
Project: Research project
-
Integrating cheminformatics and molecular simulations for virtual drug screening
National Institute of General Medical Sciences
8/15/16 → 5/31/20
Project: Research project
-
Mechanisms of vinculin activation and force transmission
CAMPBELL, S. & Dokholyan, N.
National Institute of General Medical Sciences
4/1/16 → 3/31/21
Project: Research project
-
Immunogen Design to Target Carbohydrate-Occluded Epitopes on the HIV envelope
Dokholyan, N. & Swanstrom, R.
National Institute of Allergy and Infectious Diseases
7/1/12 → 6/30/17
Project: Research project
Research output
-
AlphaFold illuminates half of the dark human proteins
Binder, J. L., Berendzen, J., Stevens, A. O., He, Y., Wang, J., Dokholyan, N. V. & Oprea, T. I., Jun 2022, In: Current Opinion in Structural Biology. 74, 102372.Research output: Contribution to journal › Review article › peer-review
-
Anhydrous Nucleic Acid Nanoparticles for Storage and Handling at Broad Range of Temperatures
Tran, A. N., Chandler, M., Halman, J., Beasock, D., Fessler, A., McKeough, R. Q., Lam, P. A., Furr, D. P., Wang, J., Cedrone, E., Dobrovolskaia, M. A., Dokholyan, N. V., Trammell, S. R. & Afonin, K. A., Apr 1 2022, In: Small. 18, 13, 2104814.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Design and engineering of allosteric communications in proteins
Chen, J., Vishweshwaraiah, Y. L. & Dokholyan, N. V., Apr 2022, In: Current Opinion in Structural Biology. 73, 102334.Research output: Contribution to journal › Review article › peer-review
-
Mapping co-regulatory interactions among ligand-binding sites in ryanodine receptor 1
Chirasani, V. R., Popov, K. I., Meissner, G. & Dokholyan, N. V., Feb 2022, In: Proteins: Structure, Function and Bioinformatics. 90, 2, p. 385-394 10 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Multifunctions of α-Synuclein Explained by Its Dynamic Heterogeneous Conformations with a Hierarchy of Transition Times
Chen, J., Zaer, S., Drori, P., Zamel, J., Joron, K., Kalisman, N., Lerner, E. & Dokholyan, N. V., May 1 2022, In: FASEB journal : official publication of the Federation of American Societies for Experimental Biology. 36Research output: Contribution to journal › Article › peer-review
Open Access
Prizes
-
-
-
Michael Hooker Distinguished Professor in Biochemistry and Biophysics
Dokholyan, Nikolay (Recipient), 2013
Prize
-