What are SH-SY5Y cells used for?

SH-SY5Y is a thrice-subcloned cell line derived from the SK-N-SH neuroblastoma cell line. It serves as a model for neurodegenerative disorders since the cells can be converted to various types of functional neurons by the addition of specific compounds.

What is SH-SY5Y cell line?

SH-SY5Y is a human derived cell line used in scientific research. The original cell line, called SK-N-SH, from which it was subcloned was isolated from a bone marrow biopsy taken from a four-year-old female with neuroblastoma. SH-SY5Y cells are often used as in vitro models of neuronal function and differentiation.

What are SK-N-SH cells?

SK-N-SH is a neuroblastoma cell line that displays epithelial morphology and grows in adherent culture. Treatment with all-trans-retinoic acid causes these cells to differentiate and adopt a neuronal phenotype, characterized by extensive neurite outgrowth.

Are SH-SY5Y cells adherent?

SH-SY5Y cell line was maintained as adherent culture and the proliferating cells are used in the assay without differentiation. Undifferentiated SH-SY5Y cells continuously proliferate, express immature neuronal markers, and lack mature neuronal markers (Pahlman et al. 1984).

Are SH-SY5Y cells immortal?

Standardised stocks of SH-SY5Y cells have the advantage of the proliferative potential of an immortal cancer cell line combined with ability to be differentiated into neuron-like cells that can then be used in functional assays.

How do you freeze SH-SY5Y cells?

Freeze early passages of SH-SY5Y neuroblastoma cells in Basic Growth Media supplemented with 5% (v/v) DMSO. Initially, freeze aliquots at -80 °C for 24 hr, then transfer to liquid nitrogen for long-term storage.

How do you grow SH-SY5Y cells?

Apparently, I am growing the SH-SY5Y cells….

  1. try increase the seeding number.
  2. when you thaw the cells, use 15 or 20 % of FBS supplemented media for first few days if the growth is too slow.
  3. change media everyday.
  4. SH-SY5Y cells needs other additive factors like RA, phorbol esters, dibutyryl cAMP.

Are human cells immortal?

Scientists have developed a new method that can easily create immortal human mammary epithelial cells. Cells that proliferate indefinitely are immortal, an essential early step in the development of most malignant tumors. Despite its importance in cancer, the process of cell immortalization is poorly understood.

Which cell is immortal in human body?

Germ cells and stem cells are termed as biologically immortal cells since biological immortality in cells refers to a condition in which the cells cannot divide due to DNA damage and this is observed in Normal stem cells and germ cells. Therefore from the given options germ cells are immortal.

How can you tell shsy5y?

Differentiation of SH-SY5Y cells relies on gradual serum deprivation; the addition of retinoic acid, neurotrophic factors and extracellular matrix proteins; and serial splitting to select for differentiated mature adherent neurons.

How do you freeze SH SY5Y cells?

What are IMR 32 cells?

A human neuroblastoma cell line (IMR-32), when differentiated, mimics large projections of the human cerebral cortex and under certain tissue culture conditions, forms intracellular fibrillary material, commonly observed in brains of patients affected with Alzheimer’s disease.

How are proteins related to differentiation in SH-SY5Y cells?

Differentiated SH-SY5Y cells are more appropriated as a neuronal model. Upregulated proteins are mainly related to ECM-interaction and apoptosis. Proteins to explore as differentiation markers: AGRN, EMILIM-1, AIFM, STMN1.

How are SH-SY5Y cells grown in DMEM?

SH-SY5Y cells were plated on 6 well plates uncoated (plastic) or coated with 10 μg/ml of laminin, collagen or fibronectin. Cells were incubated in regular DMEM media containing 10% FBS for 24, 48 or 72 hours. Pictures were taken at 20× using Metamorph software.

Which is the best stimulation for SH-SY5Y cells?

SH-SY5Y cells had the highest levels of neurite outgrowth and longest neurites after stimulation with 10 μM RA for 72 hours (Figure 3 (c)). However, there was no significant difference between stimulation with RA and stimulation with 50 nM IGF-1 for 72 hours (Figure 3 (b), (c)).

How are SH-SY5Y cells used to study Parkinson’s disease?

Background. SH-SY5Y cells are a human neuroblastoma cell line that are commonly used as a neuronal cell model in studies of Parkinson’s disease and Alzheimer’s disease as they can be differentiated to resemble dopaminergic neurons [ 17, 18, 19, 20 ]. When cells are differentiated into neuronal-like cells, they stop proliferating,…