Author
Issam Ben‐Sahra
Northwestern UniversityORCID 0000-0001-9333-4162Unclaimed ORCID profile · follow to get notified of new preprints
Biology Disciplines
Click to filter author papersSignature Assays, Organisms & Methods
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2021-2026 · peak 6/yrCo-Author Collaboration Network
10 top collaborators · 19 mutual co-author linksMutual co-authors in cluster
10 papers
Recent·Most cited
- Developmental BiologybioRxivPreprintDOI 10.64898/2026.03.24.713976
- Cancer BiologybioRxivPreprint
Arginine synthesis pathway and ASS1 play a critical role in mRNA translation reprogramming and ICI resistance in cutaneous melanoma
Emilie Chessel, Wassila Khatir, Ana Carolina Bastos Sant'Anna Silva…·Michaël Cerezo
This study identifies arginine synthesis pathway and ASS1 as key factors in mRNA translation reprogramming and ICI resistance in cutaneous melanoma, showing that targeting ASS1 can restore sensitivity to anti-PD-1.
DOI 10.64898/2026.03.17.712479 - Cancer BiologybioRxivPreprint
MELK controls tumor metabolism to promote resistance to melanoma therapy
Ana Carolina Bastos Sant'Anna Silva, Patricia Abbe, Sophie Pagnotta…·Stéphane Rocchi
This study identifies MELK as a key driver of metabolic adaptation and therapy resistance in melanoma, showing that inhibiting MELK can sensitize resistant cells to immunotherapy.
DOI 10.64898/2025.12.31.697178 - Cancer BiologyScience AdvancesPeer-reviewed
The extracellular matrix drives guanylate production and protects pancreatic cancer cells from oxaliplatin-induced DNA damage.
Georgios Efthymiou, Coralie Compare, Eugénie Lohmann…·Sophie Vasseur
This study shows that the extracellular matrix promotes guanylate production in pancreatic cancer cells, reducing oxaliplatin-induced DNA damage and enhancing proliferation.
10 citationstop 5% - Cell BiologyMolecular CellPeer-reviewed
Rate Limiting Enzymes in Nucleotide Metabolism Synchronize Nucleotide Biosynthesis and Chromatin Formation
Shashank Srivastava, Daniela Samaniego‐Castruita, Shubhi Srivastava…·Daniel R. Foltz
This study identifies PRPS-PRPSAP complexes as regulators of histone chaperone interactions, linking nucleotide biosynthesis to chromatin assembly.
6 citations - BiochemistryMolecular CellPeer-reviewed
Succinate dehydrogenase activity supports de novo purine synthesis
Mushtaq Ahmad Nengroo, Austin T. Klein, Heather S. Carr…·Issam Ben‐Sahra
This study shows that succinate dehydrogenase supports de novo purine synthesis in cancer cells, and its inhibition reduces proliferation by impairing purine biosynthesis and inducing a compensatory salvage pathway.
18 citationstop 3% - Cancer BiologyCancer ResearchPeer-reviewed
Exploiting De Novo Serine Synthesis as a Metabolic Vulnerability to Overcome Sunitinib Resistance in Advanced Renal Cell Carcinoma
Manon Teisseire, Umakant Sahu, Julien Parola…·Sandy Giuliano
This study identifies serine synthesis as a metabolic vulnerability in sunitinib-resistant renal cell carcinoma, showing that inhibiting key enzymes enhances drug sensitivity.
13 citations - BioengineeringbioRxivPreprint
Parallel multiOMIC analysis reveals glutamine deprivation enhances directed differentiation of renal organoids
Iman Sarami, Katherine Elizabeth Hekman, Ashwani Gupta…·Jason A. Wertheim
This study shows that glutamine deprivation promotes podocyte maturation in renal organoids through metabolic and transcriptomic changes during differentiation.
- GeneticsProceedings of the National Academy of SciencesPeer-reviewed
Coessential Genetic Networks Reveal the Organization and Constituents of a Dynamic Cellular Stress Response
David R. Amici, Daniel J. Ansel, Kyle A. Metz…·Marc L. Mendillo
The paper constructs a coessential genetic network to map the dynamic cellular stress response across 625 cancer cell lines, identifying key regulators and modules involved in stress resilience.
30 citations - GeneticsBrainPeer-reviewed
Determining pathogenicity of variants of uncertain significance and identification of a founder variant in the epilepsy-associated gene, SZT2
Jeffrey Dennis Calhoun, Miriam C. Aziz, Hannah C. Happ…·Gemma L. Carvill
The paper identifies a founder variant in SZT2 associated with neurodevelopmental disorder and develops a method to distinguish pathogenic variants from VUSs in SZT2.
11 citations