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December 8, 2025BloodOpen Access

Development of NOG-W41-based humanized mouse model for studying In Vivo human hematopoiesis

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Authors

YOYusuke Ohno

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Overview

Mouse model demonstrates improved differentiation and engraftment of human blood cells, suggesting advancements in hematopoiesis research.

Key Points

  • To create a next-generation humanized mouse model (NOG-W41) for studying human hematopoiesis and blood cell development.
  • Engrafted human CD34⁺ hematopoietic stem cells in NOG-W41 mouse model.
  • Developed additional strains with gene modifications for specific blood cell lineages.
  • Compared engraftment levels of various mouse models after CD34+ cell transplantation.
  • NOG-W41 model showed enhanced engraftment efficiency without preconditioning.
  • Higher differentiation of myeloid cells, including monocytes and macrophages, was observed.
  • NOGWM mice supported significant human platelet production, more than 50% in circulation.

Cite This Study

Yusuke Ohno (2025) studied this question.

synapsesocial.com/papers/69362f714fa91c937236e236https://doi.org/10.1182/blood-2025-4930
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Also Consider

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  1. 1Improvement of multilineage hematopoiesis in hematopoietic stem cell-transferred c-kit mutant NOG-EXL humanized mice2024 · 9 citations
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  4. 4Generation of CD68+ macrophage-depleted NOG mice for <i>in vivo</i> engraftment of human red blood cells2025 · 1 citations
  5. 5Abstract 3390: Enhanced human immune system engraftment in a novel triple-engineered NCG-hIL6-mTSLP-mFlt3-KOmouse model2026