The most abundant cell type in the lung interstitium is the fibroblast. These fibroblasts resemble ordinary fibroblasts, but also possess some distinguishing features such as long, branching processes and gap junctions. Pulmonary fibroblasts function to produce type III collagen, elastin, and proteoglycans of the extracellular matrix of the alveolar septa. They play an important role in the repair and remodeling processes following tissue damage. The controlled accumulation of fibroblasts to sites of inflammation is crucial to effective tissue repair after injury [1]. An inadequate or an excessive accumulation of fibroblasts can result in abnormal tissue function. For example, excess proliferation of fibroblasts contributes to adventitial thickening observed during the development of hypoxia-induced pulmonary hypertension [2].
Recommended Medium
It is recommended to use Fibroblast Medium (FM, Cat. No. SC2301) for culturing RPF in vitro.
Product Use
This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.
Storage
Upon receiving, directly and immediately transfer the cells from dry ice to liquid nitrogen and keep the cells in liquid nitrogen until they are needed for experiments.
Shipping
Dry ice
Warranty
Cells are only warranted if ScienCell media and reagents are used and the recommended protocols are followed.
References
[1] Kuwano K, Hagimoto N, Hara N. (2001) Molecular mechanisms of pulmonary fibrosis and current treatment. Curr Mol Med 1(5):551-73.
[2] Das M, Dempsey EC, Reeves JT, Stenmark KR. (2002) Selective expansion of fibroblast subpopulations from pulmonary artery adventitia in response to hypoxia. Am J Physiol Lung Cell Mol Physiol 282(5):L976-86.