TUC (TOAD [Turned On After Division]/ Ulip/CRMP) is a family of proteins that have emerged as strong candidates for a role in neuronal growth cone signaling.
The TUC-4 family members reach their highest expression levels in early post-mitotic neurons during their peak periods of axonal growth.
TUC-4 is not expressed in neural progenitors or adult neurons (with minor exception).
Data suggests that TUC-4 plays a role in axonal outgrowth, pathfinding and possibly in the process that permits growing axons to choose proper routes and targets (4).
The TUC-4 protein is expressed primarily within the cytoplasm of postmitotic neurons as they begin their migration out of the ventricular zone into the developing cortical plate (2).
TUC-4 is expressed in neuronal cell bodies, neurites, and along the most distal regions of neuronal growth cones, including the lamellipodia and filopodia (3).
Expression of TUC-4 is observed by day E12 in rats coincident with the expression of the early neuronal marker class III beta-tubulin (4).
TUC-4 expression is rarely observed in neuronal cells expressing the mitotic marker PCNA (2).
The expression of TUC-4 has been shown to be upregulated in response to NGF in rats (3) and in response to retinoic acid in a human neuroblastoma cell line (SMS-KCNR).
Applications:Suitable for use in Western Blot, Immunoprecipitation, Immunohistochemistry and Immunocytochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:2500-1:25,000 using akaline phosphataseImmunohistochemistry: 1:1000-1:5000 using PFA (DAB detection)
Immunocytochemistry: 1:1000-5000 (DAB detection)
Optimal dilutions to be determined by the researcher.
Positive Control:Fetal brain/spinal cord tissue.
Human neuroblastoma cell line SMS-KCNR or rat PC12 cells.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Serum
Purity:Serum
Form:Supplied as a liquid in 0.09% sodium azide.
Specificity:Recognizes human TUC-4 protein (ULIP1/CRMP4). Reported to label early postmitotic neurons in prenatal rat brain. Not reactive with the proteins TUC-1 (ULIP3/CRMP1), TUC-2 (ULIP2/CRMP2) or TUC-3 (ULIP4/CRMP3). Does not label neural progenitor or radial glia. Species Crossreactivity: Rat, mouse, feline and monkey.
Isotype:IgG
Calc Applications Abbrev:IC IHC IP WB
Calc Crossreactivity:Fe Hu Mk Mo Rt
Immunogen:Synthetic peptide corresponding to aa499-511 of TUC-4a and aa612-624 of TUC-4b (YDGPVFDLTTTPK)