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AB257211

Human PODXL knockout HCT116 cell lysate

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PODXL KO cell lysate available now. KO validated by Western blot. Free of charge wild type control included. Knockout achieved by using CRISPR/Cas9, Homozygous: 1 bp insertion in exon2.

View Alternative Names

GCTM-2 antigen, Gp200, MGC138240, PC, PCLP, PCLP-1, PODXL_HUMAN, Pcx, Podocalyxin, Podocalyxin like, Podocalyxin like protein, Podocalyxin-like protein 1

2 Images
Western blot - Human PODXL knockout HCT116 cell lysate (AB257211)
  • WB

Lab

Western blot - Human PODXL knockout HCT116 cell lysate (AB257211)

Lane 1 : Wild-type HCT116 cell lysate (20μg)
Lane 2 : PODXL knockout HCT116 cell lysate (20μg)
Lanes 1- 2 : Merged signal (red and green). Green - ab150358 observed at 200 kDa. Red - loading control ab7291 observed at 50 kDa.
ab150358 Anti-PODXL antibody [EPR9518] was shown to specifically react with PODXL in wild-type HCT116 cells in western blot. Loss of signal was observed when knockout cell line ab266887 (knockout cell lysate ab257211) was used. Wild-type and PODXL knockout samples were subjected to SDS-PAGE. Membrane was blocked for 1 hour at room temperature in 0.1% TBST with 3% non-fat dried milk. ab150358 and Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) were incubated overnight at 4°C at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-PODXL antibody [EPR9518] (<a href='/en-us/products/primary-antibodies/podxl-antibody-epr9518-ab150358'>ab150358</a>) at 1/1000 dilution

Lane 1:

Wild-type HCT116 cell lysate at 20 µg

Lane 2:

PODXL knockout HCT116 cell lysate at 20 µg

Lane 2:

Western blot - Human PODXL knockout HCT116 cell line (<a href='/en-us/products/cell-lines/human-podxl-knockout-hct116-cell-line-ab266887'>ab266887</a>)

Predicted band size: 58 kDa

Observed band size: 200 kDa

false

Sanger Sequencing - Human PODXL knockout HCT116 cell lysate (AB257211)
  • Sanger seq

Unknown

Sanger Sequencing - Human PODXL knockout HCT116 cell lysate (AB257211)

Homozygous : 1 bp insertion in exon2

Key facts

Cell type

HCT116

Species or organism

Human

Tissue

Colon

Knockout validation

Sanger Sequencing,Western blot

Mutation description

Knockout achieved by using CRISPR/Cas9, Homozygous: 1 bp insertion in exon2.

Disease

Carcinoma

Reactivity data

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Product details

Knockout cell lysate achieved by CRISPR/Cas9.

REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Lysate preparation: Our lysates are made using RIPA buffer to which we add a protease inhibitor cocktail and phosphatase inhibitor cocktail (ratio: 300:100:10). This means that the protein of interest is denatured. If you require a native form of the protein please use the live cell version. Please refer to our lysis protocol for further details on how our lysates are prepared.

User storage instructions: Lyophilizate may be stored at 4°C. After reconstitution, store at -20°C for short-term storage or -80°C for long-term storage.

This product is subject to limited use licenses from The Broad Institute, ERS Genomics Limited and Sigma-Aldrich Co. LLC, and is developed with patented technology. For full details of the licenses and patents please refer to our limited use license and patent pages.

What's included?

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Properties and storage information

Gene name
PODXL
Gene editing type
Knockout
Gene editing method
CRISPR technology
Knockout validation
Sanger Sequencing, Western blot
Zygosity
Homozygous
Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

PODXL also known as podocalyxin-like protein is a type I transmembrane glycoprotein possessing a mass of approximately 165 kDa. This protein is a member of the CD34 family and exhibits expression primarily on the apical surface of podocytes in the kidney most hematopoietic stem cells and certain cancer cell types. In its mechanical role PODXL mainly functions in cell adhesion and the maintenance of cell shape through its cytoplasmic domain that connects with the cytoskeleton. The sialylated and sulfated glycosaminoglycan chains on the extracellular domain contribute to its charge and barrier functions.
Biological function summary

The primary function of podocalyxin-like protein revolves around maintaining the filtration barrier in the kidney by repelling negatively charged molecules. It forms part of the slit diaphragm complex along with proteins like nephrin which provides the structural support necessary for its function. PODXL also plays roles in the development of the vascular system and hematopoietic cell lineage contributing to cellular processes like migration and proliferation. Its interaction with the actin cytoskeleton ensures proper localization and function within these biological contexts.

Pathways

There are important connections between podocalyxin-like protein and the Ras signaling pathway involved in cell growth and adhesion processes. It can also engage in integrin-mediated cell adhesion pathways facilitating processes such as cell signaling and migration. Through these pathways it associates with proteins like ezrin which links it to the cytoskeleton and contributes to its role in cell morphology and motility.

Altered PODXL expression shows relevance in aggressive forms of cancer including renal cell carcinoma and breast cancer. The protein associates with different markers of poor prognosis making it of interest in cancer research. Furthermore in kidney diseases such as focal segmental glomerulosclerosis abnormal PODXL expression affects the slit diaphragm's function leading to proteinuria. Its interaction with nephrin can highlight disrupted cellular architecture typical of these disease states.

Quality control

STR analysis

CSF1PO, D13S317, D7S820, D5S818, TH01, D16S539, TPOX

Cell culture

Biosafety level

EU: 1 US: 1

Adherent/suspension

Adherent

Gender

Male

Product protocols

Product promise

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