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Profil bibliographique

Claudia S. Barros

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

24Publications signalées
1445Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Neurogenesis and neuroplasticity mechanismsDevelopmental Biology and Gene RegulationNeurobiology and Insect Physiology ResearchCell Adhesion Molecules ResearchCRISPR and Genetic Engineering

Les publications récentes

Accès ouvert 2025 article OpenAlex

The Critical Balance Between Quiescence and Reactivation of Neural Stem Cells

Adam M. Elkin, Sarah Robbins, Claudia S. Barros, Torsten Bossing

Neural stem cells (NSC) are multipotent, self-renewing cells that give rise to all neural cell types within the central nervous system. During adulthood, most NSCs exist in a quiescent state which can be reactivated in response to metabolic and signalling changes, allowing …

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5 citations Biomolecules
Accès ouvert 2024 article OpenAlex

Ribogenesis boosts controlled by HEATR1-MYC interplay promote transition into brain tumour growth

Laura Díaz, Jon Gil-Ranedo, Karolina J. Jaworek, Nsikan Nsek et autres

Cell commitment to tumourigenesis and the onset of uncontrolled growth are critical determinants in cancer development but the early events directing tumour initiating cell (TIC) fate remain unclear. We reveal a single-cell transcriptome profile of brain TICs transitioning into tumour growth using …

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7 citations EMBO Reports
Accès ouvert 2022 article OpenAlex

Direct isolation of single cells from living brains of Drosophila melanogaster without dissociation for transcriptome analysis

Claudia S. Barros, Torsten Bossing

Here, we describe a protocol to remove single identified cells directly from Drosophila living brains and analyze their transcriptome. We detail the steps to harvest fluorescent cells using a capillary under epifluorescence and transmitted light to avoid contamination. We then outline the …

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1 citation STAR Protocols
Accès ouvert 2021 article OpenAlex

Proteomic analysis of genetically stratified low-grade meningioma

Yeasmin Akther, Claire Adams, Vikram Kumar Sharma, Claudia S. Barros et autres

Abstract Aims Meningioma is the most common primary intracranial tumour. Although ~80% are benign WHO grade I and show high rates of recurrence. Surgery is the main therapeutic approach, yet location can hamper complete resection and chemotherapies are ineffective. Moreover, accurate biomarkers …

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0 citations Neuro-Oncology
Accès ouvert 2021 conference-abstract OpenAlex

OPTC-1. Proteomic analysis of genetically stratified low-grade meningioma

Yeasmin Akther, Claire Adams, Vikram Kumar Sharma, Claudia S. Barros et autres

Abstract Introduction Meningioma are the most common primary intracranial tumour. According to WHO, ~80% tumours are benign grade I. Although, some grade I tumour clinically show aggressive behaviour. Radio-surgery are the main therapeutic approaches, chemotherapies are ineffective. Accurate biomarkers for clinical management …

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0 citations Neuro-Oncology Advances
Accès ouvert 2021 article OpenAlex

Microtubule disruption upon CNS damage triggers mitotic entry via TNF signaling activation

Claudia S. Barros, Torsten Bossing

Repair after traumatic injury often starts with mitotic activation around the lesion edges. Early midline cells in the Drosophila embryonic CNS can enter into division following the traumatic disruption of microtubules. We demonstrate that microtubule disruption activates non-canonical TNF signaling by phosphorylation …

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12 citations Cell Reports
Accès ouvert 2019 article OpenAlex

STRIPAK Members Orchestrate Hippo and Insulin Receptor Signaling to Promote Neural Stem Cell Reactivation

Jon Gil-Ranedo, Eleanor Gonzaga, Karolina J. Jaworek, Christian Berger et autres

Adult stem cells reactivate from quiescence to maintain tissue homeostasis and in response to injury. How the underlying regulatory signals are integrated is largely unknown. Drosophila neural stem cells (NSCs) also leave quiescence to generate adult neurons and glia, a process that …

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62 citations Cell Reports
Accès ouvert 2018 article OpenAlex

A zinc-finger fusion protein refines Gal4-defined neural circuits

Shamprasad Varija Raghu, Farhan Mohammad, Jia Yi Chua, Joanne Shi Woon Lam et autres

The analysis of behavior requires that the underlying neuronal circuits are identified and genetically isolated. In several major model species-most notably Drosophila-neurogeneticists identify and isolate neural circuits with a binary heterologous expression-control system: Gal4-UASG. One limitation of Gal4-UASG is that expression patterns …

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25 citations Molecular Brain
Accès ouvert 2017 preprint OpenAlex

A zinc-finger fusion protein refines Gal4-defined neural circuits

Shamprasad Varija Raghu, Farhan Mohammad, Jia Yi Chua, Claudia S. Barros et autres

Abstract The analysis of behavior requires that the underlying neuronal circuits are identified and genetically isolated. In several major model species—most notably Drosophila , neurogeneticists identify and isolate neural circuits with a binary heterologous expression-control system: Gal4–UASG. One limitation of Gal4–UASG is …

sg, gb (code pays fourni par la source)

2 citations bioRxiv (Cold Spring Harbor Laboratory)
Accès ouvert 2017 dataset OpenAlex

Data For: A Zinc-Finger Fusion Protein Refines Gal4-Defined Neural Circuits

Shamprasad Varija Raghu, Farhan Mohammad, Jia Yi Chua, Claudia S. Barros et autres

This is microscopy image data and related information for A zinc-finger fusion protein refines Gal4-defined neural circuits The analysis of behavior requires that the underlying neuronal circuits are identified and genetically isolated. In several major model species—most notably Drosophila, neurogeneticists identify and …

sg (code pays fourni par la source)

0 citations Zenodo (CERN European Organization for Nuclear Research)
Accès ouvert 2017 dataset OpenAlex

Data For: A Zinc-Finger Fusion Protein Refines Gal4-Defined Neural Circuits

Shamprasad Varija Raghu, Farhan Mohammad, Jia Yi Chua, Claudia S. Barros et autres

This is microscopy image data and related information for A zinc-finger fusion protein refines Gal4-defined neural circuits The analysis of behavior requires that the underlying neuronal circuits are identified and genetically isolated. In several major model species—most notably Drosophila, neurogeneticists identify and …

sg (code pays fourni par la source)

0 citations Zenodo (CERN European Organization for Nuclear Research)
Accès ouvert 2016 article OpenAlex

Inhibition of STEP61 ameliorates deficits in mouse and hiPSC-based schizophrenia models

Jin Xu, Brigham J. Hartley, Pradeep K. Kurup, André W. Phillips et autres

The brain-specific tyrosine phosphatase, STEP (STriatal-Enriched protein tyrosine Phosphatase) is an important regulator of synaptic function. STEP normally opposes synaptic strengthening by increasing N -methyl D -aspartate glutamate receptor (NMDAR) internalization through dephosphorylation of GluN2B and inactivation of the kinases extracellular signal–regulated …

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41 citations Molecular Psychiatry

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