Evidence map›Paper›PMID 42436858›Full record

ArticleMolecular therapy. Advances2026

Antimetabolites synergize with non-genotoxic antibody drug conjugate conditioning in hematopoietic stem cell lentiviral gene therapy.

Jennifer Okalova, Jordan S Alexander, Seema R Patel, Gianna M Branella, Carlos Barichello de Quevedo, W Hunter Baldwin, Chengyu Prince, Shanmuganathan Chandrakasan, Harrison C Brown, Christopher B Doering and 1 more

Abstract read
In one paragraph

Article in Molecular therapy. Advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Jennifer OkalovaGraduate Program in Molecular and Systems Pharmacology, Laney Graduate School, Emory University, Atlanta, GA, USA.
Jordan S AlexanderDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
Seema R PatelDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
Gianna M BranellaDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
Carlos Barichello de QuevedoDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
W Hunter BaldwinDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
Chengyu PrinceDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
Shanmuganathan ChandrakasanDepartment of Pediatrics, Aflac Cancer and Blood Disorders Center, Emory University, Atlanta, GA, USA.
Harrison C BrownExpression Therapeutics, LLC, Atlanta, GA, USA.
Christopher B DoeringGraduate Program in Molecular and Systems Pharmacology, Laney Graduate School, Emory University, Atlanta, GA, USA.
H Trent SpencerGraduate Program in Molecular and Systems Pharmacology, Laney Graduate School, Emory University, Atlanta, GA, USA.

Funding

Atlanta Network for Training In KUH Scientific Research (ATLANTIS)TL1DK136047 · NIDDK · EMORY UNIVERSITY · PI Vivien Andrea Sheehan · 2022 to 2026
$3.0M
NIDDK NIH HHS TL1 DK136047
6 · The paper itself

Abstract

Hematopoietic stem cell transplantation (HSCT) of genetically engineered cells is a promising treatment modality for monogenic diseases. However, hematopoietic stem cell (HSC)-directed lentiviral vector (LV) gene therapies remain limited by genotoxicities associated with standard non-targeted conditioning using irradiation or alkylating chemotherapy. We and others developed an antibody drug conjugate (ADC) with anti-CD117 and saporin (sap), which selectively depletes CD117-expressing HSC and progenitor cells (HSPCs). Since anti-CD117-sap does not generally provide engraftment comparable to conventional conditioning, we investigated the hypothesis anti-CD117-sap is not effective as a single conditioning agent due to insufficient HSPC depletion. We show anti-CD117-sap induces nearly complete residual HSPC entry into a non-G

Indexed as

antibody drug conjugatehemophilia AHSC-directed gene therapyHSCTlentiviral vectorsnon-genotoxic conditioning

Identifiers

PMID42436858
PMCPMC13355196

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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 OpenQuestion graph.