کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
21319 43216 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Comprehensive evaluation of leukocyte lineage derived from human hematopoietic cells in humanized mice
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
Comprehensive evaluation of leukocyte lineage derived from human hematopoietic cells in humanized mice
چکیده انگلیسی

Recently, humanized animals whereby a part of the animal is biologically engineered using human genes or cells have been utilized to overcome interspecific differences. Herein, we analyzed the detail of the differentiation states of various human leukocyte subpopulations in humanized mouse and evaluated comprehensively the similarity of the leukocyte lineage between humanized mice and humans. Humanized mice were established by transplanting human CD34+ cord blood cells into irradiated severely immunodeficient NOD/Shi-scid/IL2Rγnull (NOG) mice, and the phenotypes of human cells contained in bone marrow, thymus, spleen and peripheral blood from the mice were analyzed at monthly intervals until 4 months after cell transplantation. The analysis revealed that transplanted human hematopoietic stem cells via the caudal vein homed and engrafted themselves successfully at the mouse bone marrow. Subsequently, the differentiated leukocytes migrated to the various tissues. Almost all of the leukocytes within the thymus were human cells. Furthermore, analysis of the differentiation states of human leukocytes in various tissues and organs indicated that it is highly likely that the human-like leukocyte lineage can be developed in mice.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Bioscience and Bioengineering - Volume 113, Issue 4, April 2012, Pages 529–535
نویسندگان
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