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506-05A

Sigma-Aldrich

Human Lung Fibroblasts: HLF, adult

Synonym(e):

HLF, HLF cells

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About This Item

UNSPSC-Code:
41106514
NACRES:
NA.81

Biologische Quelle

human lung (normal parenchyma)

Qualitätsniveau

100

Verpackung

pkg of 500,000 cells

Hersteller/Markenname

Cell Applications, Inc

Wachstumsmodus

Adherent

Karyotyp

2n = 46

Morphologie

fibroblast

Methode(n)

cell culture | mammalian: suitable

Relevante Krankheit(en)

asthma; tuberculosis; cardiovascular diseases; cancer

Versandbedingung

dry ice

Lagertemp.

−196°C

Verwandte Kategorien

Allgemeine Beschreibung

Lot specific orders are not able to be placed through the web. Contact your local sales rep for more details.

HLF provide an excellent model system to study many aspects of human pulmonary function and pathophysiology.

HLF have been utilized in a number of research publications, for example to:
  • Demonstrate differential gene expression patterns between fetal and adult lung fibroblasts, in particular showing that fetal fibroblasts express higher level of TGF-β receptor interacting protein 1 (TRIP-1) and consequently are less able to contract collagen than adult lung fibroblasts, leading to better healing of acute injuries in very immature lungs compared to higher levels of fibrosis observed in older patients (Navarro, 2009), and additionally discover that TRIP-1 regulates lung fibroblast/myofibroblast trans-differentiation (Nyp, 2014)
  • Show that angiotensin II promotes lung fibrosis by activating expression of IL-4, IL-7, and PDGF-D increasing the extracellular matrix formation, and that this process can be blocked by angiotensin receptor inhibitor candesartan (Okada, 2009)
  • Determine that phosphorylation of C/EBPβ contributes to lung fibrosis (Buck, 2011)
  • Demonstrate that increased tissue rigidity activates toll-like receptor 2 and NF-κB in lung fibroblasts and induces expression of cytokines, CXCL1-3, IL-8 and TNF-α (Zheng, 2011)
  • Demonstrate that 2-ethoxyestradiol, a non-estrogenic estradiol metabolite analog, inhibits cell growth and retards the progression of pulmonary fibrosis and hypertension (Tofovic, 2008, 2009)
  • Identify the hypoxia-induced ROS/RhoA–ROCK dependent actin reorganization as a mediator of myofibroblast transformation and collagen synthesis in lung fibrosis (Ni, 2013)

Ursprung der Zelllinie

Lungs

Anwendung

pulmonary function, gene expression, healing and repair process, differentiation, extracellular matrix production, growth factor and cytokine activation, actin reorganization, synthesis of type II collagen, elastin, and proteoglycans, airway remodeling, pharmaceutical development

Komponenten

Basal Medium containing 10% FBS & 10% DMSO

Angaben zur Herstellung

  • 1st passage, >500,000 cells in Basal Medium containing 10% FBS & 10% DMSO
  • Can be cultured at least 12 doublings

Subkultur-Routine

Please refer to the HLF Culture Protocol.

Haftungsausschluss

RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Protokolle

Human Lung Fibroblasts (HLF) Culture Protocol

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