Sarah Gawlak
scgawlak.bsky.social
Sarah Gawlak
@scgawlak.bsky.social
PhD student in Cancer Sciences at Roswell Park Comprehensive Cancer Center 🧬🧪
Reposted by Sarah Gawlak
Role of Myc family proteins in transcriptional regulation of growth and oncogenic transformation in fusion-positive rhabdomyosarcoma https://www.biorxiv.org/content/10.64898/2025.12.01.690506v1
December 2, 2025 at 11:47 PM
Reposted by Sarah Gawlak
Free to read here: rdcu.be/d64zN
November 28, 2025 at 12:28 PM
Reposted by Sarah Gawlak
This review presents a comprehensive analysis of #FusionGenes in #TumorBiology, outlining their role in development and treatment, providing guidance for future research and #Clinical practice. #medsky #CancerResearch

#OpenAccess: www.sciencedirect.com/science/arti...
November 17, 2025 at 5:57 AM
Reposted by Sarah Gawlak
This study highlights NKD2 as a key regulator of #BoneMetabolism via #Wnt/#β-catenin and mTORC1 signaling to enhance #Osteogenesis and reduce #Postmenopausal #BoneLoss. #medsky

#OpenAccess: www.sciencedirect.com/science/arti...
November 6, 2025 at 3:53 PM
Reposted by Sarah Gawlak
TAK1 is a key regulator of oncogenic signaling and differentiation blockade in rhabdomyosarcoma https://www.biorxiv.org/content/10.1101/2025.11.03.686399v1
November 5, 2025 at 4:49 PM
Reposted by Sarah Gawlak
Selective RNA sequestration in biomolecular condensates directs cell fate transitions - @distefanolab.bsky.social @brumbaugh-lab.bsky.social go.nature.com/3X215du
Selective RNA sequestration in biomolecular condensates directs cell fate transitions - Nature Biotechnology
Stem cell differentiation is controlled by manipulating RNA condensates.
go.nature.com
October 28, 2025 at 6:50 PM
Reposted by Sarah Gawlak
New research reveals VER inhibits #Osteosarcoma growth by blocking the #PI3K/#AKT pathway both in vitro and in vivo, positioning it as a promising #therapeutic candidate for OS treatment. #DrugDiscovery #CancerTherapeutics #medsky

#OpenAccess: www.sciencedirect.com/science/arti...
October 30, 2025 at 12:51 AM
Reposted by Sarah Gawlak
STING activation reshapes the tumor microenvironment leading to tumor regression in osteosarcoma https://www.biorxiv.org/content/10.1101/2025.10.24.684275v1
October 25, 2025 at 7:48 PM
Reposted by Sarah Gawlak
(Re)defining the human chromatome: an integrated meta-analysis of localization, function, abundance, physical properties and domain composition of chromatin proteins https://www.biorxiv.org/content/10.1101/2025.10.10.680841v1
October 12, 2025 at 5:04 PM
Reposted by Sarah Gawlak
This latest study shows that Yanghe Decoction suppresses #Osteosarcoma (OS) cell processes by inducing #Apoptosis, #MitochondrialDysfunction & boosting #cisplatin sensitivity, promising synergistic approaches to OS treatment. #medsky

#OpenAccess: www.sciencedirect.com/science/arti...
October 12, 2025 at 2:30 PM
Reposted by Sarah Gawlak
Now online in Cancer Discovery @aacrjournals.bsky.social: Epigenetic and Transcriptional Programs Define #Osteosarcoma Subtypes and Establish Targetable Vulnerabilities - by Eunice López-Fuentes, Alejandro Sweet-Cordero, and colleagues doi.org/10.1158/2159... @ucsfchildrens.bsky.social
October 3, 2025 at 4:48 PM
Reposted by Sarah Gawlak
Acidic transcription factors position the genome at nuclear speckles through transcription dependent and independent mechanisms https://www.biorxiv.org/content/10.1101/2025.10.01.679912v1
October 3, 2025 at 1:30 PM
Reposted by Sarah Gawlak
🚀 Thrilled to share our new review on how structural variants reshape 3D genome architecture and cause disease! 🧬🔀
Out now in Nature Reviews Genetics: www.nature.com/articles/s41...
#3D-Genome #StructuralVariants #uksh
Structural variants in the 3D genome as drivers of disease - Nature Reviews Genetics
Disruption of the 3D genome caused by structural variation contributes to developmental disorders and cancer. The authors review the causes and molecular and clinical consequences of position effects ...
www.nature.com
July 7, 2025 at 11:12 AM
Reposted by Sarah Gawlak
A Vascularized Microphysiological System Reproducing Endochondral Ossification in Vitro to Study Ewing #Sarcoma Proliferation and Migration

advanced.onlinelibrary.wiley.com/doi/full/10....
A Vascularized Microphysiological System Reproducing Endochondral Ossification in Vitro to Study Ewing Sarcoma Proliferation and Migration
A biofabricated 3D in vitro model recapitulating endochondral ossification (ECO) is described, mimicking the steps from condensation to chondrogenesis and hypertrophy, culminating with vascularizatio...
advanced.onlinelibrary.wiley.com
September 28, 2025 at 1:24 PM
Reposted by Sarah Gawlak
CK2 inhibitor CX-4945 targets EWS-FLI1 protein abundance and shows anti-tumor activity in metastatic mouse models of Ewing Sarcoma https://www.biorxiv.org/content/10.1101/2025.09.24.677357v1
September 26, 2025 at 11:48 PM
Reposted by Sarah Gawlak
Automated FRET Analysis for Enhanced Characterization of Protein-Protein Interactions https://www.biorxiv.org/content/10.1101/2025.09.20.674865v1
September 21, 2025 at 10:47 PM
Reposted by Sarah Gawlak
Transcriptional Rewiring of BET Inhibitor Treated Ewing Sarcoma Cells Augments their Dependency on Focal Adhesion Kinase https://www.biorxiv.org/content/10.1101/2025.09.02.673849v1
September 6, 2025 at 3:49 PM
Reposted by Sarah Gawlak
Review: Transcriptomics in the era of long-read sequencing www.nature.com/articles/s41... (read free: rdcu.be/efBjP) 🧬🖥️🧪
March 29, 2025 at 8:57 AM
Reposted by Sarah Gawlak
Check out our updated preprint!

Using functional #metabolomics, we link reduced EWSR1::ETS activity in Ewing #sarcoma to poor outcome and activation of the AHR pathway, which promotes immune evasion characterized by impaired NK cell function and immunoregulatory infiltrates.

tinyurl.com/2b6cry3m
September 4, 2025 at 9:23 AM
Reposted by Sarah Gawlak
Nuclei Isolation Protocol for Single-Nucleus RNA Sequencing of Human Stem Cell-Derived Grafts https://www.biorxiv.org/content/10.1101/2025.08.27.672369v1
September 1, 2025 at 7:30 AM
Reposted by Sarah Gawlak
#ResearchHighlight 🚨

Ben Sabari ‪@bsabari.bsky.social‬ &Co identified a common molecular signature in oncogenic fusions proteins that compartmentalizes RNA pol II to confer an increase in gene activation and consequent cancer phenotypes.
📖⬇️
Rules of partitioning - Nature Reviews Cancer
Lyons et al. explored the rules of specificity and function for condensates formed by oncogenic fusion proteins, and identified a common molecular signature in these oncoproteins that compartmentalizes RNA polymerase II to confer an increase in gene activation and consequent cancer phenotypes.
www.nature.com
August 14, 2025 at 2:30 PM
Reposted by Sarah Gawlak
Very proud on our stellar Alina Ritter for her frist first-author paper:

Targeting CXADR-mediated AKT signaling suppresses tumorigenesis and enhances #chemotherapy efficacy in #Ewing #sarcoma

tinyurl.com/3kcs3bc9

@dkfz.bsky.social
@uniheidelberg.bsky.social
@nct-heidelberg.bsky.social
August 11, 2025 at 6:38 AM
Reposted by Sarah Gawlak
Beyond polyA: scalable single-cell total RNA-seq unifies coding and non-coding transcriptomics https://www.biorxiv.org/content/10.1101/2025.08.08.669394v1
August 10, 2025 at 8:33 AM