User profiles for Nahuel Zamponi

Nahuel Zamponi

Weill Cornell Medicine
Verified email at med.cornell.edu
Cited by 425

[HTML][HTML] Mitochondrial network complexity emerges from fission/fusion dynamics

N Zamponi, E Zamponi, SA Cannas, OV Billoni… - Scientific reports, 2018 - nature.com
Mitochondrial networks exhibit a variety of complex behaviors, including coordinated cell-wide
oscillations of energy states as well as a phase transition (depolarization) in response to …

[HTML][HTML] Exosome Biogenesis in the Protozoa Parasite Giardia lamblia: A Model of Reduced Interorganellar Crosstalk

S Moyano, J Musso, C Feliziani, N Zamponi… - Cells, 2019 - mdpi.com
Extracellular vesicles (EVs) facilitate intercellular communication and are considered a
promising therapeutic tool for the treatment of infectious diseases. These vesicles involve …

Nrf2 stabilization prevents critical oxidative damage in Down syndrome cells

E Zamponi, N Zamponi, P Coskun, G Quassollo… - Aging …, 2018 - Wiley Online Library
Mounting evidence implicates chronic oxidative stress as a critical driver of the aging
process. Down syndrome (DS) is characterized by a complex phenotype, including early …

Oncogenic HSP90 facilitates metabolic alterations in aggressive B-cell lymphomas

MN Calvo-Vidal, N Zamponi, J Krumsiek… - Cancer research, 2021 - AACR
The oncogenic form of HSP90 organizes and maintains functional multienzymatic metabolic
hubs in cancer cells, suggesting the potential of repurposing oncogenic HSP90 selective …

[HTML][HTML] XPO1 enables adaptive regulation of mRNA export required for genotoxic stress tolerance in cancer cells

R Marullo, SC Rutherford, MV Revuelta, N Zamponi… - Cancer Research, 2024 - AACR
XPO1 regulates the dynamic ribonucleoprotein nuclear export in response to genotoxic
stress to support tolerance and can be targeted to enhance the sensitivity of cancer cells to …

BCL10 Mutations Define Distinct Dependencies Guiding Precision Therapy for DLBCL

…, O Onder, KSJ Elenitoba-Johnson, N Zamponi… - Cancer discovery, 2022 - AACR
ABC-DLBCLs feature frequent mutations of signaling mediators that converge on the CBM
complex. We use structure–function approaches to reveal that BCL10 mutations fall into two …

Endothelial cell–leukemia interactions remodel drug responses, uncovering T-ALL vulnerabilities

…, L Consolino, JG Barcia Duran, N Zamponi… - Blood, 2023 - ashpublications.org
T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive and often incurable disease.
To uncover therapeutic vulnerabilities, we first developed T-ALL patient–derived tumor …

[HTML][HTML] Identification of Giardia lamblia DHHC Proteins and the Role of Protein S-palmitoylation in the Encystation Process

MC Merino, N Zamponi, CV Vranych… - PLoS Neglected …, 2014 - journals.plos.org
Protein S-palmitoylation, a hydrophobic post-translational modification, is performed by
protein acyltransferases that have a common DHHC Cys-rich domain (DHHC proteins), and …

Endoplasmic reticulum is the sorting core facility in the Golgi‐lacking protozoan Giardia lamblia

N Zamponi, E Zamponi, GF Mayol, A Lanfredi‐Rangel… - Traffic, 2017 - Wiley Online Library
Our understanding of protein and lipid trafficking in eukaryotic cells has been challenged by
the finding of different forms of compartmentalization and cargo processing in protozoan …

[HTML][HTML] Fractional re-distribution among cell motility states during ageing

JM Phillip, N Zamponi, MP Phillip, J Daya… - Communications …, 2021 - nature.com
Ageing in humans is associated with the decreased capacity to regulate cell physiology.
Cellular properties, such as cell morphology and mechanics, encode ageing information, and …