# Pathology

> **NIH NIH P01** · DANA-FARBER CANCER INST · 2021 · $119,534

## Abstract

Project Summary
This Pathology Core (2) will provide a seamless translational infrastructure to support the research on RS tissues
planned in this application. This will include the ex vivo expansion of primary RS samples in
immunocompromised mice in an effort to generate in vivo RS primagraft models for provision of fresh or frozen
RS cells for in vitro molecular and in vivo functional experiments. The RS samples will have full clinical annotation
as well as molecular characterization (from Project 1/Core 3), and will be derived from patient samples already
stored through the DFCI RS Biospecimen Core (1) as well as newly enrolled patients from DFCI and collaborating
institutions. These models are a significant and increasingly appreciated tool for the analysis of newly identified
genetic lesions, associated signaling and survival pathways, rational therapeutic targets and mechanisms of
drug resistance. RS cells will be delivered by tail vein injection or directly implanted subcutaneously or beneath
the renal capsule. These primagraft models could then be used to characterize biology and assess response to
therapy of the RS cells. This Pathology Core will also: (i) provide FFPE archived samples from RS patients, (ii)
provide histo-pathological analysis of human RS samples to be used in subsequent studies, (iii) generate tissue
microarrays (and slides of CLL/RS pairs for functional validation, (iv) provide morphologic and histopathologic
analysis of mouse RS samples in engineered mice, and (v) generate tissue arrays and slides to study
histopathology and perform immunohistochemical characterization of mouse RS engineered mice.

## Key facts

- **NIH application ID:** 10270042
- **Project number:** 2P01CA206978-06
- **Recipient organization:** DANA-FARBER CANCER INST
- **Principal Investigator:** RUBEN D CARRASCO
- **Activity code:** P01 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2021
- **Award amount:** $119,534
- **Award type:** 2
- **Project period:** 2016-09-01 → 2026-08-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/10270042

## Citation

> US National Institutes of Health, RePORTER application 10270042, Pathology (2P01CA206978-06). Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/grant/nih/10270042. Licensed CC0.

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