List of works - Sudipta Maiti

A Detailed Analysis of the Morphology of Fibrils of Selectively Mutated Amyloid β (1-40).

scientific article

A folding transition underlies the emergence of membrane affinity in amyloid-β.

scientific article published in November 2013

A high-resolution large area serotonin map of a live rat brain section

scientific article published in May 2008

Amyloid diagnostics: probing protein aggregation and conformation with ultrasensitive fluorescence detection

Amyloid β (1-40) Toxicity Depends on the Molecular Contact between Phenylalanine 19 and Leucine 34.

scientific article published on 12 December 2017

An early folding contact between Phe19 and Leu34 is critical for amyloid-β oligomer toxicity

scientific article

Cell-Membrane-Mimicking Lipid-Coated Nanoparticles Confer Raman Enhancement to Membrane Proteins and Reveal Membrane-Attached Amyloid-β Conformation

scientific article published on 25 August 2015

Curcumin alters the salt bridge-containing turn region in amyloid β(1-42) aggregates.

scientific article

Detecting amyloid-beta aggregation with fiber-based fluorescence correlation spectroscopy

scientific article published on 19 January 2007

Determination of the absolute two-photon absorption cross section of tryptophan

Effect of amyloids on the vesicular machinery: implications for somatic neurotransmission

scientific article published on July 2015

Effect of loop length variation on quadruplex-Watson Crick duplex competition

scientific article published on 3 July 2008

Femtosecond coherent transient infrared spectroscopy of reaction centers from Rhodobacter sphaeroides.

scientific article published in October 1994

Fiber-optic fluorescence correlation spectrometer

scientific article published in October 2006

Fluorescence correlation microscopy with real-time alignment readout

scientific article

Fluorescence correlation spectroscopy: diagnostics for sparse molecules

scientific article

Fluorescence quenching by lipid encased nanoparticles shows that amyloid-β has a preferred orientation in the membrane

scientific article published on 01 July 2018

Fluorogenic Detection of Monoamine Neurotransmitters in Live Cells

scientific article

High-repetition-rate infrared-pump, infrared-probe spectrometer

scientific article

Intermolecular association provides specific optical and NMR signatures for serotonin at intravesicular concentrations

scientific article published on 30 January 2008

Label-Free Ratiometric Imaging of Serotonin in Live Cells.

scientific article

Label-free dopamine imaging in live rat brain slices

scientific article

Label-free imaging of neurotransmitters in live brain tissue by multi-photon ultraviolet microscopy

scientific article published on 03 December 2018

Live cell ultraviolet microscopy: a comparison between two- and three-photon excitation.

scientific article

Measurement of the attachment and assembly of small amyloid-β oligomers on live cell membranes at physiological concentrations using single-molecule tools.

scientific article published on September 2010

Measuring diffusion in cell membranes by fluorescence correlation spectroscopy

scientific article published on 01 August 2002

Membrane affinity of individual toxic protein oligomers determined at the single-molecule level

scientific article published on 02 June 2020

Microfluorometric detection of catecholamines with multiphoton-excited fluorescence

scientific article

Nature of the amyloid-beta monomer and the monomer-oligomer equilibrium.

scientific article published on 24 February 2011

On the stability of the soluble amyloid aggregates

scientific article published on September 2009

Optimized derivation and functional characterization of 5-HT neurons from human embryonic stem cells

scientific article published on May 2009

Ordered and Disordered Segments of Amyloid-β Drive Sequential Steps of the Toxic Pathway

scientific article published on 27 February 2019

Picosecond dynamics of bacteriorhodopsin, probed by time-resolved infrared spectroscopy

scientific article published on 01 June 1992

Polyunsaturated fatty acids induce polarized submembranous F-actin aggregates and kill Entamoeba histolytica.

scientific article published on 8 April 2013

Probing diffusion and photochemical properties through localized photobleaching

Protein aggregation probed by two-photon fluorescence correlation spectroscopy of native tryptophan

scientific article published in August 2008

Quantitative measurement of serotonin synthesis and sequestration in individual live neuronal cells.

scientific article published on 3 November 2005

Quantitative measurement of the resolution and sensitivity of confocal microscopes using line-scanning fluorescence correlation spectroscopy.

scientific article

Quasihomogeneous nucleation of amyloid beta yields numerical bounds for the critical radius, the surface tension, and the free energy barrier for nucleus formation

scientific article published on 01 January 2008

Rapid, cell-free assay for membrane-active forms of amyloid-β.

scientific article published on 17 October 2014

Ring structure modifications of phenylalanine 19 increase fibrillation kinetics and reduce toxicity of amyloid β (1-40)

scientific article published on 01 May 2018

Selective destabilization of soluble amyloid β oligomers by divalent metal ions

scientific article published on 25 April 2006

Sensitive measurement of absolute two-photon absorption cross sections

Serotonin in pre-implantation mouse embryos is localized to the mitochondria and can modulate mitochondrial potential

scientific article

Serotonin: multiphoton imaging and relevant spectral data

scholarly article published 7 February 2008

Significant structural differences between transient amyloid-β oligomers and less-toxic fibrils in regions known to harbor familial Alzheimer's mutations.

scientific article

Single Molecule Tools for Probing Protein Aggregation

Spatial pH jump measures chemical kinetics in a steady-state system

scientific article published on May 2009

Spontaneous Fluctuations Can Guide Drug Design Strategies for Structurally Disordered Proteins

scientific article published on 05 July 2018

Spontaneous formation of a protein corona prevents the loss of quantum dot fluorescence in physiological buffers

Stereoisomers Probe Steric Zippers in Amyloid-β.

scientific article

Steric Crowding of the Turn Region Alters the Tertiary Fold of Amyloid-β18-35 and Makes It Soluble.

scientific article

Structural characteristics of oligomers formed by pyroglutamate-modified amyloid β peptides studied by solid-state NMR

scientific article published on 15 July 2020

Surface enhanced Raman scattering and photo-luminescence through Bloch surface waves in dielectric multilayers

Surface-Enhanced Raman Scattering in Purely Dielectric Structures via Bloch Surface Waves

article by S. Pirotta et al published 21 March 2013 in Journal of Physical Chemistry C

The amyloid beta peptide (Abeta(1-40)) is thermodynamically soluble at physiological concentrations

scientific article published in September 2003

The basic structural motif and major biophysical properties of Amyloid-β are encoded in the fragment 18–35

The dynamics of somatic exocytosis in monoaminergic neurons

scientific article

Thermodynamically stable amyloid-β monomers have much lower membrane affinity than the small oligomers.

scientific article published on 18 April 2013

Three-photon microscopy shows that somatic release can be a quantitatively significant component of serotonergic neurotransmission in the mammalian brain

scientific article published in November 2008

Ultracompact alignment-free single molecule fluorescence device with a foldable light path

scientific article

Zinc Lowers Amyloid-β Toxicity by Selectively Precipitating Aggregation Intermediates†

article

Zn(++) binding disrupts the Asp(23)-Lys(28) salt bridge without altering the hairpin-shaped cross-β Structure of Aβ(42) amyloid aggregates.

scientific article published in December 2011

pH changes the aggregation propensity of amyloid-β without altering the monomer conformation.

scientific article

List of works by Sudipta Maiti

A Detailed Analysis of the Morphology of Fibrils of Selectively Mutated Amyloid β (1-40).

A folding transition underlies the emergence of membrane affinity in amyloid-β.

A high-resolution large area serotonin map of a live rat brain section

Amyloid diagnostics: probing protein aggregation and conformation with ultrasensitive fluorescence detection

Amyloid β (1-40) Toxicity Depends on the Molecular Contact between Phenylalanine 19 and Leucine 34.

An early folding contact between Phe19 and Leu34 is critical for amyloid-β oligomer toxicity

Cell-Membrane-Mimicking Lipid-Coated Nanoparticles Confer Raman Enhancement to Membrane Proteins and Reveal Membrane-Attached Amyloid-β Conformation

Curcumin alters the salt bridge-containing turn region in amyloid β(1-42) aggregates.

Detecting amyloid-beta aggregation with fiber-based fluorescence correlation spectroscopy

Determination of the absolute two-photon absorption cross section of tryptophan

Effect of amyloids on the vesicular machinery: implications for somatic neurotransmission

Effect of loop length variation on quadruplex-Watson Crick duplex competition

Femtosecond coherent transient infrared spectroscopy of reaction centers from Rhodobacter sphaeroides.

Fiber-optic fluorescence correlation spectrometer

Fluorescence correlation microscopy with real-time alignment readout

Fluorescence correlation spectroscopy: diagnostics for sparse molecules

Fluorescence quenching by lipid encased nanoparticles shows that amyloid-β has a preferred orientation in the membrane

Fluorogenic Detection of Monoamine Neurotransmitters in Live Cells

High-repetition-rate infrared-pump, infrared-probe spectrometer

Intermolecular association provides specific optical and NMR signatures for serotonin at intravesicular concentrations

Label-Free Ratiometric Imaging of Serotonin in Live Cells.

Label-free dopamine imaging in live rat brain slices

Label-free imaging of neurotransmitters in live brain tissue by multi-photon ultraviolet microscopy

Live cell ultraviolet microscopy: a comparison between two- and three-photon excitation.

Measurement of the attachment and assembly of small amyloid-β oligomers on live cell membranes at physiological concentrations using single-molecule tools.

Measuring diffusion in cell membranes by fluorescence correlation spectroscopy

Membrane affinity of individual toxic protein oligomers determined at the single-molecule level

Microfluorometric detection of catecholamines with multiphoton-excited fluorescence

Nature of the amyloid-beta monomer and the monomer-oligomer equilibrium.

On the stability of the soluble amyloid aggregates

Optimized derivation and functional characterization of 5-HT neurons from human embryonic stem cells

Ordered and Disordered Segments of Amyloid-β Drive Sequential Steps of the Toxic Pathway

Picosecond dynamics of bacteriorhodopsin, probed by time-resolved infrared spectroscopy

Polyunsaturated fatty acids induce polarized submembranous F-actin aggregates and kill Entamoeba histolytica.

Probing diffusion and photochemical properties through localized photobleaching

Protein aggregation probed by two-photon fluorescence correlation spectroscopy of native tryptophan

Quantitative measurement of serotonin synthesis and sequestration in individual live neuronal cells.

Quantitative measurement of the resolution and sensitivity of confocal microscopes using line-scanning fluorescence correlation spectroscopy.

Quasihomogeneous nucleation of amyloid beta yields numerical bounds for the critical radius, the surface tension, and the free energy barrier for nucleus formation

Rapid, cell-free assay for membrane-active forms of amyloid-β.

Ring structure modifications of phenylalanine 19 increase fibrillation kinetics and reduce toxicity of amyloid β (1-40)

Selective destabilization of soluble amyloid β oligomers by divalent metal ions

Sensitive measurement of absolute two-photon absorption cross sections

Serotonin in pre-implantation mouse embryos is localized to the mitochondria and can modulate mitochondrial potential

Serotonin: multiphoton imaging and relevant spectral data

Significant structural differences between transient amyloid-β oligomers and less-toxic fibrils in regions known to harbor familial Alzheimer's mutations.

Single Molecule Tools for Probing Protein Aggregation

Spatial pH jump measures chemical kinetics in a steady-state system

Spontaneous Fluctuations Can Guide Drug Design Strategies for Structurally Disordered Proteins

Spontaneous formation of a protein corona prevents the loss of quantum dot fluorescence in physiological buffers

Stereoisomers Probe Steric Zippers in Amyloid-β.

Steric Crowding of the Turn Region Alters the Tertiary Fold of Amyloid-β18-35 and Makes It Soluble.

Structural characteristics of oligomers formed by pyroglutamate-modified amyloid β peptides studied by solid-state NMR

Surface enhanced Raman scattering and photo-luminescence through Bloch surface waves in dielectric multilayers

Surface-Enhanced Raman Scattering in Purely Dielectric Structures via Bloch Surface Waves

The amyloid beta peptide (Abeta(1-40)) is thermodynamically soluble at physiological concentrations

The basic structural motif and major biophysical properties of Amyloid-β are encoded in the fragment 18–35

The dynamics of somatic exocytosis in monoaminergic neurons

Thermodynamically stable amyloid-β monomers have much lower membrane affinity than the small oligomers.

Three-photon microscopy shows that somatic release can be a quantitatively significant component of serotonergic neurotransmission in the mammalian brain

Ultracompact alignment-free single molecule fluorescence device with a foldable light path

Zinc Lowers Amyloid-β Toxicity by Selectively Precipitating Aggregation Intermediates†

Zn(++) binding disrupts the Asp(23)-Lys(28) salt bridge without altering the hairpin-shaped cross-β Structure of Aβ(42) amyloid aggregates.

pH changes the aggregation propensity of amyloid-β without altering the monomer conformation.