Evidence map›Paper›PMID 40993428›Full record

ArticleNature chemical biology2026

Engineering synthetic agonists for targeted activation of Notch signaling.

David H Perez, Daniel Antfolk, Shiun Chang, Xiomar E Bustos, Elliot Medina, Ahmed A Ramadan, David Gonzalez-Perez, Daniel Abate-Daga, Paulo C Rodriguez, Vincent C Luca

Abstract read
In one paragraph

Article in Nature chemical biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

David H PerezDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.ORCID 0000-0003-0684-6325
Daniel AntfolkDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.ORCID 0000-0001-9163-3740
Shiun ChangDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.
Xiomar E BustosDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.ORCID 0009-0004-2840-758X
Elliot MedinaDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.ORCID 0000-0002-3119-0981
Ahmed A RamadanDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.
David Gonzalez-PerezDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.ORCID 0000-0001-9613-4705
Daniel Abate-DagaDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.
Paulo C RodriguezDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA.ORCID 0000-0001-7480-6566
Vincent C LucaDepartment of Immunology, Moffitt Cancer Center, Tampa, FL, USA. vince.luca@moffitt.org.ORCID 0000-0001-9427-5520

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI John L. Cleveland · 1998 to 2026
$93.5M
Illuminating Notch receptor-ligand selectivity through structure-guided protein engineering supplementR35GM133482 · NIGMS · H. LEE MOFFITT CANCER CTR & RES INST · PI Vince Luca · 2019 to 2026
$3.3M
Mitochondrial stress promotes immunosuppressive potential of myeloid subsets in tumorsR01CA273034 · NCI · H. LEE MOFFITT CANCER CTR & RES INST · PI RODRIGUEZ, PAULO CESAR · 2022 to 2025
$1.9M
NCI NIH HHS R01 CA273034NIGMS NIH HHS R35 GM133482U.S. Department of Health & Human Services | NIH | National Cancer Institute (NCI) P30CA076292U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM133482
6 · The paper itself

Abstract

Notch signaling regulates cell fate decisions and has context-dependent tumorigenic or tumor suppressor functions. Although there are several classes of Notch inhibitors, the mechanical force requirement for Notch activation has hindered attempts to generate soluble agonists. To address this problem, we engineered synthetic Notch agonists (SNAGs) by tethering affinity-matured Notch ligands to proteins that internalize their targets. This bispecific format enables SNAGs to 'pull' on mechanosensitive Notch receptors, triggering their activation in the presence of desired biomarkers. We successfully developed SNAGs targeting six independent surface markers, including the tumor antigens PDL1, CD19 and HER2 and the immunostimulatory receptor CD40. HER2-SNAGs and CD19-SNAGs increased the expression of T cell activation markers and Notch target genes in cocultures with tumor cells, highlighting their potential for immunotherapeutic applications. These insights have broad implications for the pharmacological activation of mechanoreceptors and will expand our ability to modulate Notch signaling in biotechnology.

Indexed as

Protein EngineeringReceptors, NotchSignal TransductionAntigens, CD19Cell Line, TumorErb-b2 Receptor Tyrosine KinasesHumansLigandsAntigens, CD19Erb-b2 Receptor Tyrosine KinasesLigandsReceptors, Notch

Identifiers

PMID40993428
PMCPMC12953149

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.