Publications (Google Scholar, # indicates co-corresponding author)

A conserved Pho4-Pho84 axis ubiquitously maintains intracellular phosphate homeostasis in yeast

Sreedharan S, Shetty K, Mendonca E, Singh G, Christian F and Laxman S*. bioRxiv (2026).

Lighting up mitochondrial membranes: Linking physical organization to electron transfer and redox signaling

Singh G# and Laxman S. Current Opinion in Chemical Biology in press (2026).

Design principles and architecture of cellular nutrient signaling

Singh G, Vaidya K, Laxman S. Annual Review of Genetics in press (2026).

Designing Molecular Rotors for High-resolution STED Imaging of Mitochondria

Singh G#, Ponuvel P, Dighe R, Sivaraman G, Kumar P, Gulyani A. Under submission (2026).

Active control of mitochondrial network morphology by metabolism driven redox state

Singh G*, Vengayil V*, Khanna A, Adhikary S, Laxman S. PNAS 122, e2421953122 (2025).

A molecular rotor FLIM probe reveals dynamic coupling between mitochondrial inner membrane fluidity and cellular respiration

Singh G, George G, Raja S, Kandaswamy P, Kumar M, Thutupalli S, Laxman S, Gulyani A. PNAS 120, e2213241120 (2023).

A Tunable Palette of Molecular Rotors Allows Multicolor, Ratiometric Fluorescence Imaging and Direct Mapping of Mitochondrial Heterogeneity

Raja SO, Sivaraman G, Biswas S, Singh G, Kalim F, Kandaswamy P, and Gulyani A. ACS Applied Bio Materials 4(5), 4361-4372 (2021).

Enhancing Exciton Diffusion in Porphyrin Thin Films using Peripheral Carboalkoxy Groups to Influence Molecular Assembly

Kaushal M, Ortiz AL, Kassel JA, Hall N, Lee TD, Singh G, Walter MG. Journal of Materials Chemistry C 4, 5602-5609 (2016).

Efficient Intersystem Crossing using Singly Halogenated Carbomethoxyphenyl Porphyrins Measured using Delayed Fluorescence, Chemical Quenching, and Singlet Oxygen Emission

Marin MD, Payerpaj S, Collier GS, Ortiz AL, Singh G, Jones M, Walter MG. Physical Chemistry Chemical Physics 17, 29090-29096 (2015).

A Multipulse Time-Resolved Fluorescence Method for Probing Second-Order Recombination Dynamics in Colloidal Quantum Dots

Singh G, Guericke MA, Song Q, and Jones M. Journal of Physical Chemistry C 118, 14692-14702 (2014).

Plasmon Coupling to Multi-Excited States in Colloidal Quantum Dots

Singh G, Tan R, Castaneda J, Greytak AB, and Jones M. Unpublished

ZnO Decorated Luminescent Graphene as a Potential Gas Sensor at Room Temperature

Singh G, Choudhary A, Haranath D, Joshi AG, Singh N, Singh S, Pasricha R. Carbon 50, 385-394 (2012).

Structural, Optical and Electrical Properties of Nano-Structured Cd:ZnO Thin Films Prepared via Sol-Gel Derived Spin Coating Method

Singh G, Srivastava AK, Senthil K, Tawale JS, Deepa M, Yong K. Journal of Nanoengineering and Nanomanufacturing 1, 77-83 (2011).

Excitation of Coherent States: Wave Function Development and Analysis

Singh G, Choudhary A, Seshadri TR. arXiv:1412.0841 [quant-ph] (2009).