The Structure and composition of musculoskeletal tissues are tailored to meet their demanding functions. With injury, the structure and composition of these tissues deteriorate, resulting in a decline or loss of mechanical function. Musculoskeletal tissues each have a wide array of compositional and structural variety with respect to collagen and proteoglycan types, as well as other extracellular matrix constituents and factors. Careful description and quantification of tissue structural organization and composition, as well as localization and identification of growth factors and cytokines, are necessary requirements for elucidation of the biologic mechanisms underlying musculoskeletal integrity, injury, and repair. The overall objective of this Histology Core (HC) is to develop and utilize a wide range of histological and histomorphometric approaches to evaluate musculoskeletal tissue injury and repair, and to provide training and funding for new projects and collaborations utilizing these assays.
The Specific Aims are:
Aim 1 : To provide guidance and training on the capabilities, advantages, and disadvantages of the various methodologies to assess musculoskeletal tissue structure and composition through formal educational enrichment programs and one-on-one interactions.
Aim 2 : To provide expertise and service for histological and histomorphometric assays of musculoskeletal tissues.
Aim 3 : To develop new histologically-based techniques that will be applicable to musculoskeletal research.
Aim 4 : To provide funding for development of new projects and collaborations and to develop preliminary and/or feasibility data for investigators.

Public Health Relevance

Successful completion of these aims will enhance the environment and the capabilities of researchers in the Penn Center for Musculoskeletal Disorders, leading to new approaches to address musculoskeletal disorders and new collaborations between Center faculty who may have not previously included structural and compositional approaches through histological examination in their musculoskeletal research programs.

Agency
National Institute of Health (NIH)
Institute
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Type
Center Core Grants (P30)
Project #
5P30AR050950-10
Application #
8880861
Study Section
Special Emphasis Panel (ZAR1)
Project Start
Project End
Budget Start
2015-07-01
Budget End
2016-06-30
Support Year
10
Fiscal Year
2015
Total Cost
Indirect Cost
Name
University of Pennsylvania
Department
Type
DUNS #
042250712
City
Philadelphia
State
PA
Country
United States
Zip Code
19104
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