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CLN5 deficiency impairs glucose uptake and uncovers PHGDH as a potential biomarker in Batten disease

Date

Date

Date
2025
Journal Article
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Marchese, M., Bernardi, S., Vivarelli, R., Doccini, S., Santucci, L., Ogi, A., Licitra, R., Zang, J., Soliymani, R., Mero, S., Neuhauss, S., Ciarmoli, L., Signore, G., Lalowski, M., & Santorelli, F. M. (2025). CLN5 deficiency impairs glucose uptake and uncovers PHGDH as a potential biomarker in Batten disease. Molecular Psychiatry, 30, 4591–4604. https://doi.org/10.1038/s41380-025-03043-8

Abstract

Abstract

Abstract

CLN5 disease, a form of juvenile dementia within the neuronal ceroid lipofuscinosis (NCL), is associated with mutations in the CLN5 gene encoding the lysosomal bis(monoacylglycero)phosphate (BMP) synthase, essential for BMP production and lysosomal function. Limited knowledge of cellular mechanisms and unclear drug targets hinder translating this to children's treatment, which remains symptomatic. We developed and characterized a new cln5 knock-out zebrafish model that replicates key features and molecular signatures of the human dise

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Creators (Authors)

  • Marchese, Maria
  • Bernardi, Sara
  • Vivarelli, Rachele
  • Doccini, Stefano
  • Santucci, Lorenzo
  • Ogi, Asahi
  • Licitra, Rosario
  • Zang, Jingjing
  • Soliymani, Rabah
  • Mero, Serena
  • Ciarmoli, Lea
  • Signore, Giovanni
  • Lalowski, Maciej
  • Santorelli, Filippo M

Journal/Series Title

Journal/Series Title

Journal/Series Title

Volume

Volume

Volume
30

Page range/Item number

Page range/Item number

Page range/Item number
4591

Page end

Page end

Page end
4604

Item Type

Item Type

Item Type
Journal Article

Language

Language

Language
English

Publication date

Publication date

Publication date
2025-10-01

Date available

Date available

Date available
2025-10-10

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Publisher

Publisher

ISSN or e-ISSN

ISSN or e-ISSN

ISSN or e-ISSN
1359-4184

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OA Status

OA Status
Hybrid

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Free Access at
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PubMed ID

PubMed ID

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Downloads

3 since deposited on 2025-10-10
1last week
Acq. date: 2025-11-12

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4 since deposited on 2025-10-10
Acq. date: 2025-11-12

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Citation copied

Marchese, M., Bernardi, S., Vivarelli, R., Doccini, S., Santucci, L., Ogi, A., Licitra, R., Zang, J., Soliymani, R., Mero, S., Neuhauss, S., Ciarmoli, L., Signore, G., Lalowski, M., & Santorelli, F. M. (2025). CLN5 deficiency impairs glucose uptake and uncovers PHGDH as a potential biomarker in Batten disease. Molecular Psychiatry, 30, 4591–4604. https://doi.org/10.1038/s41380-025-03043-8

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