Describe the types of cells that can be used in tissue engineering approaches. What are the pros/cons to specific cell types?
Describe the types of cells that can be used in tissue engineering approaches. What are the...
Stem cells have been long chosen for different types of tissue engineering. Therefore, the stem cells should be number one choice of any type of tissue engineering, do you agree? Why or why not?
3) Connective tissue types can be categorized by the extracellular matrix that the cells excrete. What types of extracellular substances will you observe during lab? Connective tissues: These tissues vary greatly but consist mainly of cell products. The most common ke cell product is collagen, a tough glycoprotein occurring in fibers so large they must be assembled outside the cell. Connective tissues are also subdivided into different types (e.g., loose, dense, II. fibrous, non-fibrous) but due to their complexity we...
1. You are working on tissue engineering cartilage in a bioreactor by seeding mesenchymal stem cells (MSCs) on a scaffold. a) What growth factor would you use to promote the MSC differentiation into chondrocytes? Fibroblast b) What are the advantages and disadvantages of directly injecting growth factors into the cell-seeded scaffold? c) Can you propose another approach to provide growth factors to the tissue engineering construct? What are the advantages of your proposal? adatantages; grouth Factros can also scaffolds through...
1. You are working on tissue engineering cartilage in a bioreactor by seeding mesenchymal stem cells (MSCs) on a scaffold. a) What growth factor would you use to promote the MSC differentiation into chondrocytes? b) What are the advantages and disadvantages of directly injecting growth factors into the cell-seeded scaffold? c) Can you propose another approach to provide growth factors to the tissue engineering construct? What are the advantages of your proposal? d) Besides growth factors, what other regulators would...
Wnt signaling is involved in patterning in many tissue types where cells at the edge of the tissue will produce wnt and as the wnt ligand diffuses across the tissue different cell types are specified depending on the concentration of wnt. You are examining such a patterned tissue and notice that cells that produce wnt are also receiving the wnt signal. This is an example of what type of secretion? Select one: a. Exocrine, allomone b. Neuroendocrine c. Neurocrine d....
Budget Development Methods--Provide an evaluation of the various types of budgeting approaches, such as top-down, cost aggregation, time-phased, and analogous budgeting. Use the text to understand what they are and how they might be used depending on the type of project and organizational structure. Are there pros and cons to each? This is a two part discussion.
1. You are working on tissue engineering cartilage in a bioreactor by seeding mesenchymal stem cells (MSCs) on a scaffold. a) What growth factor would you use to promote the MSC differentiation into chondrocytes? Fibroblast b) What are the advantages and disadvantages of directly injecting growth factors into the cell-seeded scaffold? We were unable to transcribe this image
cell and Tissue Engineering question. pls answer fast .
Thanks
Part A. True or False (4 points) A.1. In general, tens of millions of cells are required to construct a functional tissue. Obtaining adequate cells is a big challenge to engineer a piece of bioartificial cartilage because primary adult chondrocytes don't grow in vitro. ) A.2. Mesenchymal cells (e.g. fibroblasts) surrounded by ECM (e.g. collagen IV) are not mainly responsible for soft organ-specific functions (e.g. small intestine function, kidney function)....
Complete the following multiple choice questions that describe different connective tissue types. a) loose connective tissue b) Dense regular connective tissue c) bone d) reticular loose connective e) hyaline cartilage 1. What type of tissue supports epithelium? 2. Which of the following tissues has cells residing in lacunae? 3. Osteocytes are resident of _______ tissue. 4. Tendons and ligaments are primarily made of __________. 5. The structure of the spleen and lymph nodes are composed mainly of ____________.
help wsecond typed question
thyroglobulin is a tissue specific antigen produced by
follicular cells of the thyroid and used in thyoid gland. however
thyroglobulin expression can be detected in some thymic epithelial
cells due to activity of a unique transcription factor what is the
transcription factor?
also
what would be the consequence of the absenxs of this
transcription factor in the peripheral T cell
repertoire
Monocytes move from the systemic circulatory system into general connective tissues, where they differentiate into...