The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues

Human chorionic gonadotropin (hCG) is a well-known hormone produced by the trophoblast during pregnancy as well as by both trophoblastic and non-trophoblastic tumors. hCG is built from two subunits: α (hCGα) and β (hCGβ). The hormone-specific β subunit is encoded by six allelic genes: <i>CGB3&...

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Main Authors: Piotr Białas, Aleksandra Śliwa, Anna Szczerba, Anna Jankowska
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Genes
Subjects:
Online Access:https://www.mdpi.com/2073-4425/11/9/1082
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author Piotr Białas
Aleksandra Śliwa
Anna Szczerba
Anna Jankowska
author_facet Piotr Białas
Aleksandra Śliwa
Anna Szczerba
Anna Jankowska
author_sort Piotr Białas
collection DOAJ
description Human chorionic gonadotropin (hCG) is a well-known hormone produced by the trophoblast during pregnancy as well as by both trophoblastic and non-trophoblastic tumors. hCG is built from two subunits: α (hCGα) and β (hCGβ). The hormone-specific β subunit is encoded by six allelic genes: <i>CGB3</i>, <i>CGB5</i>, <i>CGB6</i>, <i>CGB7</i>, <i>CGB8</i>, and <i>CGB9</i>, mapped to the 19q13.32 locus. This gene cluster also encompasses the <i>CGB1</i> and <i>CGB2</i> genes, which were originally considered to be pseudogenes, but as documented by several studies are transcriptionally active. Even though the protein products of these genes have not yet been identified, based on The Cancer Genome Atlas (TCGA) database analysis we showed that the mutual presence of <i>CGB1</i> and <i>CGB2</i> transcripts is a characteristic feature of cancers of different origin, including bladder urothelial carcinoma, cervical squamous cell carcinoma, esophageal carcinoma, head and neck squamous cell carcinoma, ovarian serous cystadenocarcinoma, lung squamous cell carcinoma, pancreatic adenocarcinoma, rectum adenocacinoma, testis germ cell tumors, thymoma, uterine corpus endometrial carcinoma and uterine carcinosarcoma.
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spelling doaj.art-7714130aa38c4947a7354b93dd6afbc02023-11-20T14:00:33ZengMDPI AGGenes2073-44252020-09-01119108210.3390/genes11091082The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer TissuesPiotr Białas0Aleksandra Śliwa1Anna Szczerba2Anna Jankowska3Department of Cell Biology, Poznan University of Medical Sciences, Rokietnicka 5D, 60-806 Poznań, PolandDepartment of Cell Biology, Poznan University of Medical Sciences, Rokietnicka 5D, 60-806 Poznań, PolandDepartment of Cell Biology, Poznan University of Medical Sciences, Rokietnicka 5D, 60-806 Poznań, PolandDepartment of Cell Biology, Poznan University of Medical Sciences, Rokietnicka 5D, 60-806 Poznań, PolandHuman chorionic gonadotropin (hCG) is a well-known hormone produced by the trophoblast during pregnancy as well as by both trophoblastic and non-trophoblastic tumors. hCG is built from two subunits: α (hCGα) and β (hCGβ). The hormone-specific β subunit is encoded by six allelic genes: <i>CGB3</i>, <i>CGB5</i>, <i>CGB6</i>, <i>CGB7</i>, <i>CGB8</i>, and <i>CGB9</i>, mapped to the 19q13.32 locus. This gene cluster also encompasses the <i>CGB1</i> and <i>CGB2</i> genes, which were originally considered to be pseudogenes, but as documented by several studies are transcriptionally active. Even though the protein products of these genes have not yet been identified, based on The Cancer Genome Atlas (TCGA) database analysis we showed that the mutual presence of <i>CGB1</i> and <i>CGB2</i> transcripts is a characteristic feature of cancers of different origin, including bladder urothelial carcinoma, cervical squamous cell carcinoma, esophageal carcinoma, head and neck squamous cell carcinoma, ovarian serous cystadenocarcinoma, lung squamous cell carcinoma, pancreatic adenocarcinoma, rectum adenocacinoma, testis germ cell tumors, thymoma, uterine corpus endometrial carcinoma and uterine carcinosarcoma.https://www.mdpi.com/2073-4425/11/9/1082human chorionic gonadotropinTCGAcancerCGB1CGB2
spellingShingle Piotr Białas
Aleksandra Śliwa
Anna Szczerba
Anna Jankowska
The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues
Genes
human chorionic gonadotropin
TCGA
cancer
CGB1
CGB2
title The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues
title_full The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues
title_fullStr The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues
title_full_unstemmed The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues
title_short The Study of the Expression of <i>CGB1</i> and <i>CGB2</i> in Human Cancer Tissues
title_sort study of the expression of i cgb1 i and i cgb2 i in human cancer tissues
topic human chorionic gonadotropin
TCGA
cancer
CGB1
CGB2
url https://www.mdpi.com/2073-4425/11/9/1082
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