iNeu™ Human Striatal Neuron

Description

The human striatum receives dopaminergic and glutamatergic inputs from different parts of the central nervous system, and is the primary input nucleus of the basal ganglia. The striatum plays key roles in coordinating various brain functions, including motivation and motor planning.

The vast majority of human striatal neurons are γ-amino butyric acid (GABAergic) projection medium spiny neurons (MSNs). These cells typically express dopamine- and cAMP-regulated phosphoprotein - DARPP32. It is these cells that specifically degenerate in the early phase of Huntington's disease (HD) causing progressive loss of the patients' motor and cognitive functions.

Creative Biolabs has developed a medium formulation that can efficiently drive the differentiation of iPSC-derived neural stem cells to striatal neuronal lineage. The neurons derived using the medium kit are functionally active and express key markers of human MSNs, such as DARPP32, CTIP2, CALBINDIN and GABA.

Cell Types

Striatal Neurons

Species

Human

Cell Purity

>95%

Cell Viability

>90%

Mycoplasma Testing

The cell line has been screened using the luciferase based mycoplasma detection kit to confirm the absence of mycoplasma species.

Sterility Testing

Sterility testing was performed in accordance with USP and EP regulations. All of our sterility testing is performed in an isolator or clean room environments. The cell line has been screened using the membrane filtration testing methods to confirm the absence of aerobic, anaerobic and fungi microorganisms.

Genetic Stability Testing

Cell genetic stability study was perfomed under ICH guidelines. We provide guidance on the appropriate testing program upon your requirements.

Shipping

Dry ice

Storage

Liquid nitrogen

Handling Advice

Frozen cells:Upon receipt, frozen ampoules should be transferred directly to gaseous phase liquid nitrogen without delay, unless they are to be used straight away.

Growing cells: Growing cell cultures should be checked on receipt using an inverted microscope. Immediately check the cell density upon arrival for any obvious defects. If the cell density is too high (more than 80% confluent) subculture the cells (harvest and reseed) immediately.

For detailed instructions on the thawing procedure of frozen cells and the culture of adherent or suspended cells, please feel free to contact us by email or phone.

Research Use Only

For research use only, not for diagnostic or therapeutic use.

Warnings

Store under recommended storage conditions (liquid nitrogen). Do not expose to high temperature. After expiration, discard all remaining reagents. It is recommended to use cells within ten generations.

Quality Control

Each batch of cells has passed the high-level expression of Nestin and Sox 2 as well as its self-renewal and multi-lineage differentiation ability. The cells also showed normal karyotypes, and mycoplasma tests were negative by chromosome spread assessment. The blood of pregnant women has been screened for HIV, HTLV, hepatitis B and C.

Donor Health

Normal