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AB106556

Anti-RSPO1 抗体

Anti-RSPO1 antibody

3

(1 Review)

|

(5 Publications)

Rabbit Polyclonal RSPO1 antibody. Suitable for WB, IHC-P and reacts with Mouse, Human samples. Cited in 5 publications. Immunogen corresponding to Synthetic Peptide within Human R-spondin-1.

別名を表示する

R-spondin-1, Roof plate-specific spondin-1, hRspo1, RSPO1

7 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RSPO1 antibody (AB106556)
  • IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RSPO1 antibody (AB106556)

Immunohistochemical analysis of PFA fixed paraffin embedded Human spleen tissue sections labelling RSPO1 with ab106556, at 2.5 μg/mL.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RSPO1 antibody (AB106556)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RSPO1 antibody (AB106556)

Immunohistochemistry of 4% paraformaldehyde-fixed human spleen labeling RSPO1 with 5171 at 5 μg/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (green) with Phylloidin staining (red) and DAPI staining (blue).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RSPO1 antibody (AB106556)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-RSPO1 antibody (AB106556)

Immunohistochemical analysis of PFA fixed paraffin embedded Human heart tissue sections labelling RSPO1 with ab106556, at 2.5 μg/mL.

Western blot - Anti-RSPO1 antibody (AB106556)
  • WB

Supplier Data

Western blot - Anti-RSPO1 antibody (AB106556)

Lane 1:

Western blot - Anti-RSPO1 antibody (ab106556) at 1 µg/mL

Lane 2:

Western blot - Anti-RSPO1 antibody (ab106556) at 2 µg/mL

All lanes:

Human heart tissue lysate

Predicted band size: 28 kDa

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Western blot - Anti-RSPO1 antibody (AB106556)
  • WB

Supplier Data

Western blot - Anti-RSPO1 antibody (AB106556)

Lane 1:

Western blot - Anti-RSPO1 antibody (ab106556) at 0.5 µg

Lane 2:

Western blot - Anti-RSPO1 antibody (ab106556) at 1 µg

All lanes:

Human spleen lysate at 15 µg

Secondary

All lanes:

Goat anti-rabbit IgG HRP conjugate at 1/10000 dilution

Predicted band size: 28 kDa

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Western blot - Anti-RSPO1 antibody (AB106556)
  • WB

Supplier Data

Western blot - Anti-RSPO1 antibody (AB106556)

All lanes:

Western blot - Anti-RSPO1 antibody (ab106556) at 2 µg

Lane 1:

Daudi cell lysate at 15 µg

Lane 2:

3T3/NIH cell lysate at 15 µg

Secondary

All lanes:

Goat anti-rabbit IgG HRP conjugate at 1/10000 dilution

Predicted band size: 28 kDa

false

Western blot - Anti-RSPO1 antibody (AB106556)
  • WB

CiteAb

Western blot - Anti-RSPO1 antibody (AB106556)

RSPO1 western blot using anti-RSPO1 antibody ab106556. Publication image and figure legend from Shi, G. X., Zheng, X. F., et al., 2017, Int J Mol Sci, PubMed 28272338.

ab106556 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 ab106556 please see the product overview.

Overexpression of Rspo1 enhanced osteogenic differentiation of BMSCs via the Wnt/β-catenin signaling pathway. (A) Western blot and qRT-PCR analysis of Rspo1 after adenovirus infection; (B) qRT-PCR analysis of osteogenic differentiation markers Ocn, Col-1a1 and ALP (Day 3); (C) Relative ALP activities (Day 3); (D) ELISA measurement for supernatant Ocn (Day 3); (E) Representative images of ALP staining (Day 7) and Alizarin red staining (Day 12); (F) qRT-PCR analysis of the Wnt target genes Axin2 and Tcf1; (G) Western blot analysis of the intranuclear level of β-catenin and (H) Topflash dual-luciferase activity assay of BMSCs after 24 h of osteogenic differentiation. The luciferase activities were presented as fold changes normalized to Renilla compared to Con group cells. All data were confirmed by three repeated tests and presented as the mean ± SD, * p < 0.05, ** p < 0.01. p-Values are based on ANOVA and post hoc analysis. ad-GFP : blank adenovirus with green fluorescent protein; ad-Rspo1 : adenovirus with overexpressed Rspo1.

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Key facts

宿主種

Rabbit

クローン性

Polyclonal

アイソタイプ

IgG

キャリアフリー

No

交差種

Mouse, Human

アプリケーション

IHC-P, WB

applications

免疫原

Synthetic Peptide within Human R-spondin-1. The exact immunogen used to generate this antibody is proprietary information.

Q2MKA7

特異性

At least three isoforms of RSPO1 are known to exist; ab106556 will detect the largest and smallest isoforms. ab106556 will not cross-react with other RSPO family members.

Reactivity data

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製品の詳細

Antibodies should not be exposed to prolonged high temperatures.

出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Immunogen
バッファー組成
pH: 7.2 Preservative: 0.02% Sodium azide Constituents: PBS
出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
+4°C

補足情報

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

RSPO1 also known as R-spondin 1 is a protein that plays an important role in the activation of the Wnt/β-catenin signaling pathway. It weighs approximately 29 kDa. RSPO1 is a secreted protein and is expressed in a variety of tissues including the ovary pancreas and regions of the brain. By binding to the leucine-rich repeat-containing G-protein-coupled receptors (LGRs) especially LGR4 LGR5 and LGR6 RSPO1 enhances Wnt signaling activity leading to increased stability and accumulation of β-catenin in the cell.
Biological function summary

RSPO1 acts as a major stimulator of cell proliferation and differentiation. It does not function alone but rather works in association with the Wnt receptors for signal enhancement. RSPO1 positively influences the regenerative processes in tissues and organs contributing to cell fate determination during development. As part of this interaction RSPO1 can reverse the degradation of Wnt receptors therefore amplifying the signaling required for proper developmental processes and tissue maintenance.

Pathways

RSPO1 integrates deeply into the Wnt/β-catenin signaling pathway where its role is important for amplifying the signals important for cellular activities such as proliferation and migration. RSPO1 interacts with pathway members such as Frizzled receptors and lipoprotein receptor-related proteins (Lrp5/6) to potentiate Wnt signaling. The function of RSPO1 in the Wnt pathway aligns with its interplay in epithelial cell stimulation and development making it an essential component in pathways driving cellular growth and differentiation.

RSPO1 has significant connections with congenital and proliferative conditions. Disruptions in RSPO1 expression are linked to sex reversal syndrome where the genetic sex does not match the phenotypic sex due to abnormal gonadal development. Additionally RSPO1 is implicated in colorectal cancer where upregulated Wnt signaling facilitated by RSPO1 promotes unchecked cellular proliferation. The interplay between RSPO1 and other pathway components like β-catenin and Frizzled receptors exacerbates these molecular dysfunctions highlighting its relevance in disease mechanisms.

製品プロトコール

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ターゲットの情報

Activator of the canonical Wnt signaling pathway by acting as a ligand for LGR4-6 receptors (PubMed : 29769720). Upon binding to LGR4-6 (LGR4, LGR5 or LGR6), LGR4-6 associate with phosphorylated LRP6 and frizzled receptors that are activated by extracellular Wnt receptors, triggering the canonical Wnt signaling pathway to increase expression of target genes. Also regulates the canonical Wnt/beta-catenin-dependent pathway and non-canonical Wnt signaling by acting as an inhibitor of ZNRF3, an important regulator of the Wnt signaling pathway. Acts as a ligand for frizzled FZD8 and LRP6. May negatively regulate the TGF-beta pathway. Has a essential roles in ovary determination. Regulates Wnt signaling by antagonizing DKK1/KREM1-mediated internalization of LRP6 through an interaction with KREM1 (PubMed : 17804805).
See full target information R-spondin-1

文献 (5)

Recent publications for all applications. Explore the full list and refine your search

Journal of orthopaedic surgery and research 18:718 PubMed37737195

2023

Circ_0000396 suppresses the proliferation and inflammation of rheumatoid arthritis synovial fibroblasts by targeting miR-574-5p/RSPO1 axis.

Applications

Unspecified application

Species

Unspecified reactive species

Hongchao Yu,Jin Yang,Kun Chen,Wulin Kang,Fengfeng Zhu

Journal of molecular cell biology 14: PubMed36271843

2023

The regenerative response of cardiac interstitial cells.

Applications

Unspecified application

Species

Unspecified reactive species

Laura Rolland,Alenca Harrington,Adèle Faucherre,Jourdano Mancilla Abaroa,Girisaran Gangatharan,Laurent Gamba,Dany Severac,Marine Pratlong,Thomas Moore-Morris,Chris Jopling

Stem cell research & therapy 12:330 PubMed34099046

2021

Rspo3 regulates the abnormal differentiation of small intestinal epithelial cells in diabetic state.

Applications

Unspecified application

Species

Unspecified reactive species

Ti-Dong Shan,Han Yue,Xue-Guo Sun,Yue-Ping Jiang,Li Chen

Journal of cellular physiology 236:4273-4289 PubMed33452710

2021

Rspo1-LGR4 axis in BMSCs protects bone against radiation-induced injury through the mTOR-dependent autophagy pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaodan Chen,Lingling Chen,Jiali Tan,Liping Zhang,Juan Xia,Bin Cheng,Weizhen Zhang

International journal of molecular sciences 18: PubMed28272338

2017

Evidence of the Role of R-Spondin 1 and Its Receptor Lgr4 in the Transmission of Mechanical Stimuli to Biological Signals for Bone Formation.

Applications

WB

Species

Mouse

Gui-Xun Shi,Xin-Feng Zheng,Chao Zhu,Bo Li,Yu-Ren Wang,Sheng-Dan Jiang,Lei-Sheng Jiang
View all publications

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