Estrogen Receptor Beta 2 antibody | 57/3
Immunoexpression of ERs in endometrial cancers.
Image caption:
Tissues were classified as well (A-D), moderately (E-H) or poorly (J-M) differentiated; main panels show closely adjacent sections from three cancer blocks to allow direct comparisons. All proteins were immunolocalised to cell nuclei (see higher power inserts in panels e, f, c and d respectively). In the well and moderately differentiated cancers expression was most intense in epithelial cell layers (arrowheads, panel A and inserts). Note that ERα was low/absent in poor grade cancers (J) but immunoexpression of ERβ1, 2, 5 was readily detected (K. L, M). Inserts in panels K, L, and M show negative controls for ERβ1, ERβ2 and ERβ5 antibodies respectively generated using primary antibodies pre-absorbed with specific peptides used for immunisation. Asterisks (*) label the stromal compartment that was well defined in the well differentiated cancers.
From: Collins F, MacPherson S, Brown P, Bombail V, Williams AR, Anderson RA, Jabbour HN, Saunders PT.
Expression of oestrogen receptors, ERalpha, ERbeta, and ERbeta variants, in endometrial cancers and evidence that prostaglandin F may play a role in regulating expression of ERalpha.
BMC Cancer. 2009 Sep 16;9:330.
This image is from an open access article distributed under the terms of a Creative Commons Attribution License.
Mouse anti Human estrogen receptor β2 antibody, clone 57/3 (MCA2279) used for the detection of ERβ2 expressing cells in tumor tissue by immunohistochemistry in formalin fixed, paraffin embedded tissue sections.
Image caption:
Effect of gender on ERβ1, ERβ2 and ERβ5 expression in D283 Med xenografts. A) Immunostaining for ERβ1 was significantly higher in tumors from females compared to males (**p<0.01); B) and C) Tumor levels of ERβ2 and ERβ5 did not significantly differ between females and males. All results are expressed as the mean ± SEM (n = 6 tumors/group). Representative stained section of tumors from females and males are shown (magnification 40x). IHC, immunohistochemical score.
From: Ciucci A, Meco D, De Stefano I, Travaglia D, Zannoni GF, et al. (2014)
Gender Effect in Experimental Models of Human Medulloblastoma: Does the Estrogen Receptor β Signaling Play a Role?
PLoS ONE 9(7): e101623.
This image is from an open access article distributed under the terms of a Creative Commons Attribution License.
Mouse anti Human estrogen receptor β2 antibody, clone 57/3 (MCA2279) used for the detection of ERβ2 expressing cells in normal human liver by immunohistochemistry on formalin fixed, paraffin embedded tissue sections.
Image caption:
Staining pattern of the ERβ isoforms in human liver. In order to confirm the specificity of the ERβ antibodies used in the study, we immunostained sections of human healthy liver, showing that ERβ1 and ERβ2 isoforms are not expressed, while specific nuclear ERβ5 immunoreactivity is detected (magnification 20x and 40x). This pattern of ERβ isoforms immunoreactivity is consistent with previous descriptions.
From: Ciucci A, Meco D, De Stefano I, Travaglia D, Zannoni GF, et al. (2014)
Gender Effect in Experimental Models of Human Medulloblastoma: Does the Estrogen Receptor β Signaling Play a Role?
PLoS ONE 9(7): e101623.
This image is from an open access article distributed under the terms of a Creative Commons Attribution License.
Mouse anti Human estrogen receptor beta 2 antibody, clone 57/3 (MCA2279) used to demonstrate ERβ2 expression an adenocarcinoma tissue by immunohistochemistry on formalin fixed, paraffin embedded tissue sections. Comparison with ERβ1 (MCA1974) and ERβ5 (MCA4676GA).
Image caption:
Examples of positive immunohistochemical staining for estrogen receptor (ER)-beta1 (A), ER-beta2 (B) and ER-beta5 (C) in sections of human pancreatic adenocarcinoma tissue. 20× microscope objective.
From:Younes M, Ly CJ, Singh K, Ertan A, Younes PS, Bailey JM.
Expression of estrogen receptor beta isoforms in pancreatic adenocarcinoma.
Oncotarget. 2018 Dec 28;9(102):37715-20.
doi: 10.18632/oncotarget.26503.
This image is from an open access article distributed under terms of a Creative Commons Attribution License.
Mouse anti Human Estrogen receptor beta 2 antibody, clone 57/3 (MCA2279) used to identify ERβ2 expressing cells in murine tumors by immunohistochemistry on formalin fixed, paraffin embedded tissue sections.
Image caption:
Knockdown of CENPF can inhibit ERβ2/5 pathway-mediated tumor tissue growth in vivo. Immunohistochemical analysis of the expression of CENPF, ERβ, ERβ2 and ERβ5 in nude mice tumor tissues.
From: Hexiao T, Yuquan B, Lecai X, Yanhong W, Li S, Weidong H, Ming X, Xuefeng Z, Gaofeng P, Li Z, Minglin Z, Zheng T, Zetian Y, Xiao Z, Yi C, Lanuti M, Jinping Z.
Knockdown of CENPF inhibits the progression of lung adenocarcinoma mediated by ERβ2/5 pathway.
Aging (Albany NY). 2021 Jan 10;13(2):2604-25.
doi: 10.18632/aging.202303.
This image is from an open access article distributed under terms of a Creative Commons Attribution License.
Mouse anti Human Estrogen Receptor beta 2 antibody, clone 57/3 (MCA2279) used to label ERβ2 expressing cells in human biopsies by immunohistochemistry on formalin fixed, paraffin embedded tissue sections.
Image caption:
Samples of ERβ2 and P53 IHC staining. (A) ERβ2 Allred score 4, (B) ERβ2 Allred score 6, (C) ERβ2 Allred score 8 (İHC; ER ×400), (D) P53 Allred score 0, (E) P53 Allred score 5, (F) P53 Allred score 8 (İHC; p53 ×400). ERβ2, estrogen receptor beta 2; IHC, immunohistochemical.
From: Kaya Çelik E, Han Ü, Mutlu M, et al.
Expression of estrogen receptor beta 2 in laryngeal cancer and its relationship with lymph node metastasis.
B-ENT 11 May 2022 [Epub Ahead of Print]
doi: 10.5152/B-ENT.2022.21096
This image is from an open access article distributed under terms of a Creative Commons Attribution License.
Filter by Application:
P ResetMouse anti Human Estrogen Receptor Beta 2
- Product Type
- Monoclonal Antibody
- Clone
- 57/3
- Isotype
- IgG1
- Specificity
- Estrogen Receptor Beta 2
Quick Links:
Antibody Quality and 
Unrivaled 
| Mouse anti Human Estrogen Receptor beta 2 antibody, clone 57/3 recognizes the estrogen receptor beta 2 isoform, expressed in cell nuclei of a range of human tissues including the ovary, placenta, testis and vas deferens. No cross-reactivity is seen with estrogen receptor beta 1 isoform. The detection of estrogen (ER) and progesterone (PR) receptors using immunohistochemical staining of formal fixed paraffin embedded (FFPE) tissue, has gradually replaced ligand binding assays (LBA), to become the most common method for the determination of the ER/PR status of breast tumors. Approximately 75% to 80% of breast tumors have estrogen and/or progesterone receptors, and the presence of these receptors helps determine both the patient’s prognosis and the effectiveness of hormonal therapy |
- Target Species
- Human
- Product Form
- Purified IgG - liquid
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- <0.1% Sodium Azide (NaN3)
- Immunogen
- Synthetic peptide derived from the C terminus of the human estrogen receptor beta 2 isomer, CGMKMETLLPEATMEQ.
- Approx. Protein Concentrations
- IgG concentration 1.0mg/ml
- Fusion Partners
- Spleen cells from immunized Balb/c mice were fused with cells of the SP2/0 myeloma cell line.
- Regulatory
- For research purposes only
- Guarantee
- 12 months from date of despatch
This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| Immunohistology - Paraffin 1 |  |
1/50 | 1/500 |
| Western Blotting |
- 1This product requires antigen retrieval using heat treatment prior to staining of paraffin sections.Sodium citrate buffer pH 6.0 is recommended for this purpose. Glycine/ EDTA preparations have also been used with success in some tissues
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using the appropriate negative/positive controls.
- Histology Positive Control Tissue
- Testis
References for Estrogen Receptor Beta 2 antibody
-
Saunders, P.T. et al. (2002) ERbeta1 and the ERbeta2 splice variant (ERbetacx/beta2) are expressed in distinct cell populations in the adult human testis.
J Clin Endocrinol Metab. 87 (6): 2706-15. -
Critchley, H.O. et al. (2002) Wild-type estrogen receptor (ERbeta1) and the splice variant (ERbetacx/beta2) are both expressed within the human endometrium throughout the normal menstrual cycle.
J Clin Endocrinol Metab. 87 (11): 5265-73. -
Gaskell, T.L. et al. (2003) Differential expression of two estrogen receptor beta isoforms in the human fetal testis during the second trimester of pregnancy.
J Clin Endocrinol Metab. 88 (1): 424-32. -
Wong, N.A. et al. (2005) ERbeta isoform expression in colorectal carcinoma: an in vivo and in vitro study of clinicopathological and molecular correlates.
J Pathol. 207 (1): 53-60. -
Carpino, A. et al. (2007) Detection of aromatase and estrogen receptors (ERalpha, ERbeta1, ERbeta2) in human Leydig cell tumor.
Eur J Endocrinol. 157 (2): 239-44. -
Collins, F. et al. (2009) Expression of oestrogen receptors, ERalpha, ERbeta, and ERbeta variants, in endometrial cancers and evidence that prostaglandin F may play a role in regulating expression of ERalpha.
BMC Cancer. 9: 330. -
Skliris, G.P. et al. (2006) Expression of oestrogen receptor-beta in oestrogen receptor-alpha negative human breast tumours.
Br J Cancer. 95 (5): 616-26. -
Miller, W.R. et al. (2006) Oestrogen receptor beta and neoadjuvant therapy with tamoxifen: prediction of response and effects of treatment.
Br J Cancer. 94 (9): 1333-8.
View The Latest Product References
-
Rago, V. et al. (2009) Identification of ERbeta1 and ERbeta2 in human seminoma, in embryonal carcinoma and in their adjacent intratubular germ cell neoplasia.
Reprod Biol Endocrinol. 7: 56. -
Ciucci, A. et al. (2014) Gender effect in experimental models of human medulloblastoma: does the estrogen receptor β signaling play a role?
PLoS One. 9 (7): e101623. -
Ciucci, A. et al. (2015) Mitochondrial estrogen receptor β2 drives antiapoptotic pathways in advanced serous ovarian cancer.
Hum Pathol. 46 (8): 1138-46. -
Zannoni, G.F. et al. (2016) Sexual dimorphism in medulloblastoma features.
Histopathology. 68 (4): 541-8. -
Buttarelli, M. et al. (2017) Hormone receptor expression profile of low-grade serous ovarian cancers.
Gynecol Oncol. Feb 20. pii: S0090-8258(17)30150-6. [Epub ahead of print] -
Ciucci, A. et al. (2018) Estrogen receptor β: Potential target for therapy in adult granulosa cell tumors?
Gynecol Oncol. 150 (1): 158-65. -
Younes, M. et al. (2018) Expression of estrogen receptor beta isoforms in pancreatic adenocarcinoma.
Oncotarget. 9 (102): 37715-37720. -
Ciucci, A. et al. (2014) Prognostic significance of the estrogen receptor beta (ERβ) isoforms ERβ1, ERβ2, and ERβ5 in advanced serous ovarian cancer.
Gynecol Oncol. 132 (2): 351-9. -
Hexiao, T. et al. (2021) Knockdown of CENPF inhibits the progression of lung adenocarcinoma mediated by ERβ2/5 pathway.
Aging (Albany NY). 13 (2): 2604-25. -
Kaya, E.C. et al. (2022) Expression of Estrogen Receptor Beta 2 in Laryngeal Cancer and Its Relationship with Lymph Node Metastasis
B-ENT. 11 May [Epub ahead of print].
Further Reading
-
Scobie, G.A. et al. (2002) Human oestrogen receptors: differential expression of ER alpha and beta and the identification of ER beta variants.
Steroids. 67 (12): 985-92.
- RRID
- AB_2231563
- UniProt
- Q92731
- Entrez Gene
- ESR2
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