User profiles for Tamsin J. Samuels

Tamsin J Samuels

Department of Genetics, University of Cambridge
Verified email at cam.ac.uk
Cited by 185

Imp/IGF2BP levels modulate individual neural stem cell growth and division through myc mRNA stability

TJ Samuels, AI Järvelin, D Ish-Horowicz, I Davis - Elife, 2020 - elifesciences.org
The numerous neurons and glia that form the brain originate from tightly controlled growth
and division of neural stem cells, regulated systemically by important known stem cell-…

Imp and Syp RNA-binding proteins govern decommissioning of Drosophila neural stem cells

CP Yang, TJ Samuels, Y Huang, L Yang… - …, 2017 - journals.biologists.com
The termination of the proliferation of Drosophila neural stem cells, also known as neuroblasts
(NBs), requires a ‘decommissioning’ phase that is controlled in a lineage-specific manner. …

Two distinct waves of transcriptome and translatome changes drive Drosophila germline stem cell differentiation

TJ Samuels, J Gui, D Gebert, F Karam Teixeira - The EMBO Journal, 2024 - embopress.org
The tight control of fate transitions during stem cell differentiation is essential for proper tissue
development and maintenance. However, the challenges in studying sparsely distributed …

[PDF][PDF] Simultaneous activation of Tor and suppression of ribosome biogenesis by TRIM-NHL proteins promotes terminal differentiation

J Gui, TJ Samuels, KZA Grobicki, FK Teixeira - Cell Reports, 2023 - cell.com
Tissue development and homeostasis depend on the balance between growth and terminal
differentiation, but the mechanisms coordinating these processes remain elusive. …

CytoCensus, mapping cell identity and division in tissues and organs using machine learning

M Hailstone, D Waithe, TJ Samuels, L Yang, I Costello… - Elife, 2020 - elifesciences.org
A major challenge in cell and developmental biology is the automated identification and
quantitation of cells in complex multilayered tissues. We developed CytoCensus: an easily …

Neuronal upregulation of Prospero protein is driven by alternative mRNA polyadenylation and Syncrip-mediated mRNA stabilisation

TJ Samuels, Y Arava, AI Järvelin, F Robertson… - Biology …, 2020 - journals.biologists.com
During Drosophila and vertebrate brain development, the conserved transcription factor
Prospero/Prox1 is an important regulator of the transition between proliferation and …

Two distinct waves of transcriptome and translatome remodelling drive germline stem cell differentiation

TJ Samuels, J Gui, D Gebert, FK Teixeira - bioRxiv, 2023 - biorxiv.org
Abstract Development and tissue maintenance require a supply of new cells, which are
generated by division of stem cells and then specialised to perform their function. The …

The transmembrane protein Syndecan regulates stem cell nuclear properties and cell maintenance.

…, JG Bohere, C Roubinet, A Barthelemy, TJ Samuels… - bioRxiv, 2024 - biorxiv.org
Tissue maintenance is underpinned by resident stem cells, whose activity is modulated by
microenvironmental cues. Using Drosophila as a simple model to identify regulators of stem …

Regulating prospero mRNA stability determines when neural stem cells stop dividing

L Yang, TJ Samuels, Y Arava, F Robertson, AI Järvelin… - bioRxiv, 2017 - biorxiv.org
During Drosophila and vertebrate brain development, termination of neural stem cell (neuroblast)
proliferation and their differentiation require the conserved transcription factor Prospero…

Imp/Syp temporal gradients govern decommissioning of Drosophila neural stem cells

CP Yang, TJ Samuels, Y Huang, L Yang… - bioRxiv, 2017 - biorxiv.org
Timing of Drosophila neuroblast decommissioning is controlled in a lineage-specific manner.
Following a prepupal ecdysone pulse, the ecdysone receptor and mediator complex cause …