Ranjeet Kumar

Senior Research Engineer at Food and Nutrition Science

Contact Details ORCID

Publications (20)
Projects (0)

Showing 20 publications

2026

Metal ions control amyloid catalysis

Fiamma Buratti, Ranjeet Kumar, Pernilla Wittung Stafshede

Journal of Inorganic Biochemistry. Vol. 275

Journal article

2026

Heat shock protein 10 as a chaperone modulating α-synuclein amyloid fibril formation

Johan N.K. Larsson, Ranjeet Kumar, Fiamma Buratti et al

Protein Science. Vol. 35 (2)

Journal article

2025

ATP Hydrolysis by α-Synuclein Amyloids is Mediated by Enclosing β-Strand

Lukas Frey, Fiamma Buratti, Istvan Horvath et al

Advanced Science. Vol. 12 (44)

Journal article

2024

Copper ion incorporation in α-synuclein amyloids

Gulshan Rameshrao Walke, Ranjeet Kumar, Pernilla Wittung Stafshede

Protein Science. Vol. 33 (4)

Journal article

2023

Amyloids of α-Synuclein Promote Chemical Transformations of Neuronal Cell Metabolites

Istvan Horvath, Khadra A. Mohamed, Ranjeet Kumar et al

International Journal of Molecular Sciences. Vol. 24 (16)

Journal article

2022

Memo1 binds reduced copper ions, interacts with copper chaperone Atox1, and protects against copper-mediated redox activity in vitro

Xiaolu Zhang, Gulshan Rameshrao Walke, Istvan Horvath et al

Proceedings of the National Academy of Sciences of the United States of America. Vol. 119 (37), p. e2206905119-

Journal article

2021

C-terminal truncation of α-synuclein alters DNA structure from extension to compaction

Kai Jiang, Sandra Rocha, Ranjeet Kumar et al

Biochemical and Biophysical Research Communications. Vol. 568, p. 43-47

Journal article

2021

Macromolecular crowding modulates α-synuclein amyloid fiber growth

Istvan Horvath, Ranjeet Kumar, Pernilla Wittung Stafshede

Biophysical Journal. Vol. 120 (16), p. 3374-3381

Journal article

2021

Effects of the toxic metals arsenite and cadmium on α-synuclein aggregation in vitro and in cells

Emma Lorentzon, Istvan Horvath, Ranjeet Kumar et al

International Journal of Molecular Sciences. Vol. 22 (21)

Journal article

2021

Orientation of α-Synuclein at Negatively Charged Lipid Vesicles: Linear Dichroism Reveals Time-Dependent Changes in Helix Binding Mode

Sandra Rocha, Ranjeet Kumar, Bengt Nordén et al

Journal of the American Chemical Society. Vol. 143 (45), p. 18899-18906

Journal article

2021

Production of functional human fetal hemoglobin in Nicotiana benthamiana for development of hemoglobin-based oxygen carriers

Selvaraju Kanagarajan, Magnus L.R. Carlsson, Sandeep Chakane et al

International Journal of Biological Macromolecules. Vol. 184, p. 955-966

Journal article

2020

Differential effects of Cu2+ and Fe3+ ions on in vitro amyloid formation of biologically-relevant α-synuclein variants

Emma Lorentzon, Ranjeet Kumar, Istvan Horvath et al

Biometals. Vol. 33 (2-3), p. 97-106

Journal article

2020

Correlation between Cellular Uptake and Cytotoxicity of Fragmented α-Synuclein Amyloid Fibrils Suggests Intracellular Basis for Toxicity

Xiaolu Zhang, Emelie Vilhelmsson Wesén, Ranjeet Kumar et al

ACS Chemical Neuroscience. Vol. 11 (3), p. 233-241

Journal article

2020

Graphene oxide sheets and quantum dots inhibit alpha-synuclein amyloid formation by different mechanisms

Marziyeh Ghaeidamini, David Bernson, Nima Sasanian et al

Nanoscale. Vol. 12 (37), p. 19450-19460

Journal article

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2019

Wilson disease missense mutations in ATP7B affect metal-binding domain structural dynamics

Kumaravel Ponnandai Schanmugavel, Ranjeet Kumar, Yaozong Li et al

Biometals. Vol. 32 (6), p. 875-885

Journal article

2019

Synaptic vesicle mimics affect the aggregation of wild-type and A53T α-synuclein variants differently albeit similar membrane affinity

Sandra Rocha, Ranjeet Kumar, Istvan Horvath et al

Protein engineering, design & selection : PEDS. Vol. 32 (2), p. 59-66

Journal article

2019

Interaction between Copper Chaperone Atox1 and Parkinson's Disease Protein α-Synuclein Includes Metal-Binding Sites and Occurs in Living Cells

Istvan Horvath, Stephanie Blockhuys, Darius Šulskis et al

ACS Chemical Neuroscience. Vol. 10 (11), p. 4659-4668

Journal article

2018

Abundant fish protein inhibits α-synuclein amyloid formation

Tony Werner, Ranjeet Kumar, Istvan Horvath et al

Scientific Reports. Vol. 8 (1)

Journal article

2018

Copper chaperone blocks amyloid formation via ternary complex

Istvan Horvath, Tony Werner, Ranjeet Kumar et al

Quarterly Reviews of Biophysics. Vol. 51, p. e6-e6

Journal article

2017

Disease-causing point-mutations in metal-binding domains of Wilson disease protein decrease stability and increase structural dynamics

Ranjeet Kumar, Candan Ariöz, Yaozong Li et al

Biometals. Vol. 30 (1), p. 27-35

Journal article

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