Publications
Dhakal S, Mondal M, Mirzazadeh A, Banerjee S, Ghosh A, Rangachari V. α-Synuclein emulsifies TDP-43 prion-like domain—RNA liquid droplets to promote heterotypic amyloid fibrils. Communications Biology 2023,7(74) DOI: 10.1038/s42003-023-05608-1
Holcombe, B, Foes A, Banerjee S, Yeh K, Wang S, Bhargava R, Ghosh A. Intermediate Antiparallel β Structure in Amyloid β Plaques Revealed by Infrared Spectroscopic Imaging. ACS Chemical Neuroscience 2023, 14(20), 3794. DOI: 10.1021/acschemneuro.3c00400
Pacheco de Oliveira A, Chase W, Confer M, Walker S, Baghel D, Ghosh, A. Colocalization of β-Sheets and Carotenoids in Aβ Plaques Revealed with Multimodal Spatially Resolved Vibrational Spectroscopy. Journal of Physical Chemistry B 2023, 128(1), 33. DOI: 10.1021/acs.jpcb.3c04782
Banerjee S, Naik T, Baghel D, Ghosh A.Intermediate Antiparallel Fibrils in Aβ40 Dutch Mutant Aggregation: Insights from Nanoscale Infrared Spectroscopy. Journal of Physical Chemistry B 2023, 127(26), 5799. DOI: 10.1021/acs.jpcb.3c01869
Satyarthy S, Hasan Ul Iqbal M, Abida F, Nahar R, Hauser A, Ming-Cheng Cheng M, Ghosh A. Stearic Acid as an Atomic Layer Deposition Inhibitor: Spectroscopic Insights from AFM-IR. Nanomaterials 2023, 13(19), 2713. DOI: 10.3390/nano13192713
Banerjee, S.; Baghel, D.; Pacheco de Oliveira, A.; Ghosh, A. β-Carotene, a Potent Amyloid Aggregation Inhibitor, Promotes Disordered Aβ Fibrillar Structure. International Journal of Molecular Sciences, 2023, 24(6), 5175. https://doi.org/10.3390/ijms24065175
Banjeree S, Baghel D, Hasan Ul Iqbal M, Ghosh A. Nanoscale Infrared Spectroscopy Identifies Parallel to Antiparallel β-Sheet Transformation of Aβ Fibrils. The Journal of Physical Chemistry Letters 2022 13(45), 10522-10526. DOI: 10.1021/acs.jpclett.2c02998
Banjeree S, Baghel D, Hasan Ul Iqbal M, Ghosh A. Nanoscale Infrared Spectroscopy Identifies Parallel to Antiparallel β-Sheet Transformation of Aβ Fibrils. The Journal of Physical Chemistry Letters 2022 13(45), 10522-10526. DOI: 10.1021/acs.jpclett.2c02998
Mukherjee P*, Ghosh A, Spegazzini N, Lamborn MJ, Monwar MM, DesLauriers PJ and Bhargava R. Relating Post‐ yield Mechanical Behavior in Polyethylenes to Spatially Varying Molecular Deformation Using Infrared Spectroscopic Imaging: Homopolymers. Macromolecules 2018, 51(10), 3836–3844. DOI:10.1021/acs.macromol.8b00363.
Ho J, Ghosh A, Zhang T and Zanni MT. Heterogeneous Amyloid β‐Sheet Polymorphs Identified on Hydrogen Bond Promoting Surfaces Using 2D SFG Spectroscopy. Journal of Physical Chemistry A 2018, 122(5), 1270–1282. DOI: 10.1021/acs.jpca.7b11934
Ghosh A*, Mukherjee P*, Deb S and Bhargava R. Mapping Solvation Environments in Porous Metal Organic Frameworks with Infrared Chemical Imaging. Journal of Physical Chemistry Letters 2017, 8(21), 5325‐5330. DOI: 10.1021/acs.jpclett.7b02104
Ghosh A, Ostrander JS and Zanni MT. Watching Proteins Wiggle: Mapping Structures with Two‐Dimensional Infrared Spectroscopy. Chemical Reviews 2017, 117(16), 10726–10759. DOI: 10.1021/acs.chemrev.6b00582
Ostrander JS, Serrano AL, Ghosh A and Zanni MT. Spatially Resolved Two‐Dimensional Infrared Spectroscopy via Wide‐Field Microscopy. ACS Photonics 2016, 3 (7), 1315–1323. DOI: 10.1021/acsphotonics.6b00297
Ghosh A*, Serrano AL*, Oudenhoven TA, Ostrander JS, Eklund EC, Blair AF, and Zanni MT. Experimental implementations of 2D IR spectroscopy through a horizontal pulse shaper design and a focal plane array detector. Optics Letters 2016, 41(3), 524‐527. DOI: 10.1364/OL.41.000524 * Equal Contribution
Ho J , Skoff DR, Ghosh A and Zanni MT. Structural Characterization of Single‐Stranded DNA Monolayers Using Two‐ Dimensional Sum Frequency Generation Spectroscopy. Journal of Physical Chemistry B, 119(33), 10586‐10596. DOI: 10.1021/acs.jpcb.5b07078
Serrano AL*, Ghosh A*, Ostrander JS, Zanni MT. Wide‐field FTIR Microscopy using Mid‐IR Pulse Shaping. Optics Express 2015, 23(14), 17815‐17827. DOI: 10.1364/OE.23.017815. * Equal Contribution
Ghosh A , Ho J, Serrano AL, Skoff DR, Zhang T and Zanni MT. Two‐dimensional sum‐frequency generation (2D SFG) spectroscopy: Summary of principles and its application to amyloid fiber monolayers. Faraday Discussions 2015, 177, 493‐505. DOI: 10.1039/C4FD00173G
Ghosh A, Wang J, Moroz Y, Korendovych I, Zanni M, DeGrado WF, Gai, F and Hochstrasser RM. 2D IR spectroscopy reveals the role of water in the binding of channel‐blocking drugs to the influenza M2 channel. Journal of Chemical Physics 2014, 140, 235105. DOI: 10.1063/1.4881188
Pazos IM, Ghosh A, Tucker MJ, Gai, F. Ester Carbonyl Vibration as a Sensitive Probe of Protein Local Electric Field. Angewandte Chemie International Edition 2014, 126, 6194 –6198. DOI: 10.1002/ange.201402011
Ghosh A, Tucker MJ, Gai, F. 2D IR Spectroscopy of Histidine: Probing Sidechain Structure and Dynamics via Backbone Amide I Vibration. Journal of Physical Chemistry B 2014, 118(28), 7799–7805. DOI: 10.1021/jp411901m
Chuntonov L, Kuroda DG, Ghosh A, Ma JQ, Hochstrasser RM. Quantum Beats and Coherence Decay in Degenerate States Split by Solvation. Journal of Physical Chemistry Letters 2013, 4(11), 1866‐1871. DOI: 10.1021/jz400826a
Ghosh A, Hochstrasser RM. A peptide’s perspective of water dynamics. Chemical Physics 2011, 390(1), 1‐13. DOI:10.1016/j.chemphys.2011.07.018. Cover Article and Featured as Editor’s Choice
Ghosh A, Tucker MJ, Hochstrasser RM. Identification of Arginine Residues in Peptides by 2D‐IR Echo Spectroscopy. Journal of Physical Chemistry A 2011, 115(34), 9731‐8. DOI: 10.1021/jp201794n
Ghosh A, Qiu J, DeGrado WF, Hochstrasser RM. Tidal surge in the M2 proton channel, sensed by 2D IR spectroscopy. Proceedings of the National Academy of Sciences of the United States of America 2011, 108(15), 6115‐ 20. DOI: 10.1073/pnas.1103027108
Ghosh A, Remorino A, Tucker MJ, Hochstrasser RM. 2D IR photon echo spectroscopy reveals hydrogen bond dynamics of aromatic nitriles. Chemical Physics Letters 2009, 469(4‐6), 325‐30. DOI: 10.1016/j.cplett.2008.12.094