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AB191909

Anti-CREG1/CREG antibody

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(5 Publications)

Rabbit Polyclonal CREG1/CREG antibody. Suitable for WB and reacts with Human, Mouse, Rat samples. Cited in 5 publications. Immunogen corresponding to Synthetic Peptide within Human CREG1.

View Alternative Names

CREG, UNQ727/PRO1409, CREG1, Protein CREG1, Cellular repressor of E1A-stimulated genes 1

2 Images
Western blot - Anti-CREG1/CREG antibody (AB191909)
  • WB

Supplier Data

Western blot - Anti-CREG1/CREG antibody (AB191909)

All lanes:

Western blot - Anti-CREG1/CREG antibody (ab191909)

Lane 1:

HEK293T whole cell lysate

Lane 2:

RAW 264.7 whole cell lysate

Lane 3:

PC12 whole cell lysate

Predicted band size: 24 kDa

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Western blot - Anti-CREG1/CREG antibody (AB191909)
  • WB

CiteAb

Western blot - Anti-CREG1/CREG antibody (AB191909)

CREG1/CREG western blot using anti-CREG1/CREG antibody ab191909. Publication image and figure legend from Liu, Y., Tian, X., et al., 2016, PLoS One, PubMed 27139506.

ab191909 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 ab191909 please see the product overview.

Effect of GATA1 over-expression on high glucose/high palmitate-induced apoptosis and CREG expression in HUVECs.GATA1 over-expression was achieved by transfecting HUVECs with pcDNA 3.1(+) containing full length human GATA1 cDNA. HUVECs or HUVECs transfected with empty pcDNA 3.1(+) were used as controls. Cells were treated with high glucose/high palmitate concentrations for 24 hours prior to the following analyses. (A) Apoptosis was assessed via Annexin V/PI dual-colour flow cytometry. Cells staining positive for Annexin V-FITC and negative for PI were considered to be undergoing apoptosis. (B) Apoptosis was assessed via TUNEL staining. (C) Expression of CREG and cleaved caspase-3 were determined via immunoblot. (D) Expression of CREG and cleaved caspase-3 were determined via Real-time PCR. GAPDH was used as a loading control. n = 4. **, ##p<0.01 compared with control HUVECs or HUVECs transfected with the pcDNA 3.1 (+) vehicle control.

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

WB

applications

Immunogen

Synthetic Peptide within Human CREG1. The exact immunogen used to generate this antibody is proprietary information.

O75629

Reactivity data

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Purification notes
ab191909 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
Storage buffer
pH: 7.2 Preservative: 0.05% Sodium azide Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

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

CREG1 also known as CREG is a glycoprotein that interacts with transcription machinery to regulate cellular growth and morphology. The protein has a molecular mass around 25 kDa. It is expressed in various tissues with the highest expression noted in reproductive organs and the heart. CREG1 acts as a transcriptional regulator by binding to DNA elements and specific proteins such as the retinoblastoma protein (pRb). This binding contributes to its role in modulating gene expression related to cell division and differentiation.
Biological function summary

CREG1 influences cell proliferation and differentiation processes. It forms part of a complex network involving transcription factors and other proteins that govern these cellular functions. Through its interaction with pRb CREG1 can repress certain gene activities while activating others allowing it to maintain a balance between cellular growth and maturation. This balance is essential for normal development and tissue maintenance.

Pathways

CREG1 has a significant role in TGF-beta and E2F-dependent signaling. These pathways are key in cell cycle regulation apoptosis and stem cell biology. Through the E2F pathway CREG1 influences the transcriptional regulation and aids in controlling cell division. CREG1's interaction with pRb and E2F exemplifies how it modulates the progression of the cell cycle playing a part in pathways that determine cell identity and quiescence.

Irregular CREG1 activity links to cancer and cardiac disorders. Specifically abnormal expression levels can lead to cancerous growth through dysregulated cell cycle control partly mediated by its relationship with pRb. In cardiac disorders alterations in CREG1 expression are associated with heart disease as it is involved in cardiac cell homeostasis. These connections highlight the importance of CREG1 in maintaining normal cellular functions in vital organs.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

May contribute to the transcriptional control of cell growth and differentiation. Antagonizes transcriptional activation and cellular transformation by the adenovirus E1A protein. The transcriptional control activity of cell growth requires interaction with IGF2R.
See full target information CREG1

Publications (5)

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

Redox biology 75:103293 PubMed39094399

2024

CREG1 attenuates doxorubicin-induced cardiotoxicity by inhibiting the ferroptosis of cardiomyocytes.

Applications

Unspecified application

Species

Unspecified reactive species

Dan Liu,Xiaoli Cheng,Hanlin Wu,Haixu Song,Yuxin Bu,Jing Wang,Xiaolin Zhang,Chenghui Yan,Yaling Han

Experimental & molecular medicine 55:2025-2038 PubMed37658156

2023

The CREG1-FBXO27-LAMP2 axis alleviates diabetic cardiomyopathy by promoting autophagy in cardiomyocytes.

Applications

Unspecified application

Species

Unspecified reactive species

Dan Liu,Ruinan Xing,Quanyu Zhang,Xiaoxiang Tian,Yanping Qi,Haixu Song,Yanxia Liu,Haibo Yu,Xiaolin Zhang,Quanmin Jing,Chenghui Yan,Yaling Han

Autophagy 17:4102-4118 PubMed33726618

2021

CREG1 improves the capacity of the skeletal muscle response to exercise endurance via modulation of mitophagy.

Applications

Unspecified application

Species

Unspecified reactive species

HaiXu Song,Xiaoxiang Tian,Dan Liu,Meili Liu,Yanxia Liu,Jing Liu,Zhu Mei,Chenghui Yan,Yaling Han

Hepatology (Baltimore, Md.) 69:294-313 PubMed30076625

2018

Creg in Hepatocytes Ameliorates Liver Ischemia/Reperfusion Injury in a TAK1-Dependent Manner in Mice.

Applications

Unspecified application

Species

Unspecified reactive species

Ling Yang,Weijun Wang,Xiaozhan Wang,Jinfang Zhao,Li Xiao,Wenfang Gui,Huiqian Fan,Jing Xia,Zhonglin Li,Jingjing Yan,Afnan Alasbahi,Qingjing Zhu,Xiaohua Hou

PloS one 11:e0154861 PubMed27139506

2016

Up-Regulation of CREG Expression by the Transcription Factor GATA1 Inhibits High Glucose- and High Palmitate-Induced Apoptosis in Human Umbilical Vein Endothelial Cells.

Applications

Unspecified application

Species

Unspecified reactive species

Yanxia Liu,Xiaoxiang Tian,Yang Li,Dan Liu,Meili Liu,Xiaolin Zhang,Quanyu Zhang,Chenghui Yan,Yaling Han
View all publications

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