Invention Grant
- Patent Title: High-density spot seeding for tissue model formation
- Patent Title (中): 用于组织模型形成的高密度点播种子
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Application No.: US12880602Application Date: 2010-09-13
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Publication No.: US08735116B2Publication Date: 2014-05-27
- Inventor: Michele L. Marquette , Marguerite A. Sognier
- Applicant: Michele L. Marquette , Marguerite A. Sognier
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- Current Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- Current Assignee Address: US DC Washington
- Agent Kurt G. Hammerle
- Main IPC: C12N11/00
- IPC: C12N11/00 ; C12N11/16 ; C12N5/00 ; A61K35/12 ; C12N5/071 ; C12N5/07

Abstract:
A method for making a tissue includes seeding cells at a selected concentration on a support to form a cell spot, incubating the cells to allow the cells to partially attach, rinsing the cells to remove any unattached cells, adding culture medium to enable the cells to proliferate at a periphery of the cell spot and to differentiate toward a center of the cell spot, and further incubating the cells to form the tissue. The cells may be C2C12 cells or other subclones of the C2 cell line, H9c2(2-1) cells, L6 cells, L8 cells, QM7 cells, Sol8 cells, G-7 cells, G-8 cells, other myoblast cells, cells from other tissues, or stem cells. The selected concentration is in a range from about 1×105 cells/ml to about 1×106 cells/ml. The tissue formed may be a skeletal muscle tissue, a cardiac muscle tissue, nerve tissue, or a bone tissue.
Public/Granted literature
- US20120064596A1 HIGH-DENSITY SPOT SEEDING FOR TISSUE MODEL FORMATION Public/Granted day:2012-03-15
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