Anti-Oligodendrocyte Specific Protein antibody - Oligodendrocyte Marker
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(84 Publications)
Rabbit Polyclonal Oligodendrocyte Specific Protein antibody. Oligodendrocyte marker. Suitable for ICC, WB and reacts with Mouse, Rat samples. Cited in 84 publications. Immunogen corresponding to Synthetic Peptide within Human CLDN11.
View Alternative Names
OSP, OTM, CLDN11, Claudin-11, Oligodendrocyte-specific protein
- WB
Unknown
Western blot - Anti-Oligodendrocyte Specific Protein antibody - Oligodendrocyte Marker (AB53041)
Secondary antibody - anti-rabbit HRP (ab6721)
All lanes:
Western blot - Anti-Oligodendrocyte Specific Protein antibody - Oligodendrocyte Marker (ab53041) at 1/500 dilution
Lane 1:
Mouse brain extract
Lane 2:
Mouse brain extract with peptide
Predicted band size: 22 kDa
Observed band size: 22 kDa
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- WB
CiteAb
Western blot - Anti-Oligodendrocyte Specific Protein antibody - Oligodendrocyte Marker (AB53041)
Oligodendrocyte Specific Protein western blot using anti-Oligodendrocyte Specific Protein antibody - Oligodendrocyte Marker ab53041. Publication image and figure legend from Hu, X., Tang, Z., et al., 2015, Sci Rep, PubMed 26265072.
ab53041 was used in this publication in western blot. This may not be the same as the application(s) guaranteed by Abcam. For a full list of applications guaranteed by Abcam for ab53041 please see the product overview.
BTB integrity was disrupted by Shp2 deletion.(A) BTB permeability was assayed with the biotin tracer (red) using confocal microscopy in two-week-old mice. Asterisk indicates the biotin tracer in the adluminal compartment of the seminiferous tubules. (B) Immunohistochemical staining of the BTB junction proteins Cx43, Claudin11 and JAMA in seminiferous tubules in two-week-old mice. (C) Altered BTB-related genes in the microarray gene database, and the protein levels of various genes were analyzed by Western blot in testes from two-week-old mice. The full-length blots are presented in Supplemental Figure S7. (D) The quantity of the cell junctions between primary Sertoli cells isolated from two-week-old mice was measured by transepithelial resistance (TER) assays. The experiments were repeated at least three times, and one representative result was shown. (E) Shp2 expression and Erk and Akt phosphorylation in primary Sertoli cells used in the TER assays. Tubulin was used as a loading control. The full-length blots are presented in Supplemental Figure S8. Ad, adenovirus virus; f/f, Shp2f/f cells; ko, SCSKO cells; Q79P, constitutively active Shp2 mutant. The values are expressed as the mean ± SEM. Statistical analysis was performed using Student's t-test. Asterisks denote the statistical significance, **p < 0.01; ***p < 0.001.
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Reactivity data
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Supplementary information
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Biological function summary
The oligodendrocyte marker O4 plays a significant role in the myelination process supporting the formation of the myelin sheath around neurons. O4 does not act as part of a complex but is essential in the identification of oligodendrocyte lineage cells. During development it signals the transition of OPCs into mature myelinating oligodendrocytes which are necessary for effective neuronal signal transmission in the CNS.
Pathways
Oligodendrocyte marker O4 influences critical processes in the nervous system namely the myelination pathway. It interacts with various proteins including myelin basic protein (MBP) involved in the formation and maintenance of the myelin sheath. The presence of O4 marks the progression along the oligodendrocyte lineage and fits within the larger framework of CNS development and repair indicating a healthy state of neuronal insulation.
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Publications (84)
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Communications biology 8:148 PubMed39885308
2025
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Fluids and barriers of the CNS 20:93 PubMed38098084
2023
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Biochimica et biophysica acta. Molecular cell research 1871:119596 PubMed37742721
2023
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Development (Cambridge, England) 150: PubMed36715020
2023
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Scientific reports 12:19811 PubMed36396805
2022
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Brain pathology (Zurich, Switzerland) 33:e13131 PubMed36368713
2022
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Clinical cancer research : an official journal of the American Association for Cancer Research 29:261-270 PubMed36260525
2022
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Addiction neuroscience 3: PubMed36034166
2022
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eLife 11: PubMed35543322
2022
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Experimental eye research 220:109102 PubMed35525298
2022
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