The Interleukin 2 Gene is Expressed in the Syncytiotrophoblast of the Human Placenta

The lymphokine interleukin 2 is an important immune system regulatory glycopolypeptide. It is produced by antigen- or mitogen-stimulated T lymphocytes and is required for the proliferation or clonal expansion of activated T lymphocytes. In this report, it is demonstrated by RNA transfer blot hybridi...

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Veröffentlicht in:Proceedings of the National Academy of Sciences - PNAS 1989-01, Vol.86 (2), p.656-660
Hauptverfasser: Boehm, Keith D., Kelley, Michael F., Ilan, Joseph, Ilan, Judith
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container_title Proceedings of the National Academy of Sciences - PNAS
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creator Boehm, Keith D.
Kelley, Michael F.
Ilan, Joseph
Ilan, Judith
description The lymphokine interleukin 2 is an important immune system regulatory glycopolypeptide. It is produced by antigen- or mitogen-stimulated T lymphocytes and is required for the proliferation or clonal expansion of activated T lymphocytes. In this report, it is demonstrated by RNA transfer blot hybridization that the poly(A)+ RNA population of the human placenta contains a 0.85-kilobase RNA transcript that specifically hybridizes to a human interleukin 2 cDNA probe. By using hybridization histochemistry in situ, it is further shown that interleukin 2 RNA transcripts are localized, primarily, to the syncytial (syncytiotrophoblast) layer of the human placenta. Possible roles for syncytiotrophoblast-produced interleukin 2 are suggested and discussed.
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It is produced by antigen- or mitogen-stimulated T lymphocytes and is required for the proliferation or clonal expansion of activated T lymphocytes. In this report, it is demonstrated by RNA transfer blot hybridization that the poly(A)+ RNA population of the human placenta contains a 0.85-kilobase RNA transcript that specifically hybridizes to a human interleukin 2 cDNA probe. By using hybridization histochemistry in situ, it is further shown that interleukin 2 RNA transcripts are localized, primarily, to the syncytial (syncytiotrophoblast) layer of the human placenta. Possible roles for syncytiotrophoblast-produced interleukin 2 are suggested and discussed.</description><subject>550401 - Genetics- Tracer Techniques</subject><subject>550601 - Medicine- Unsealed Radionuclides in Diagnostics</subject><subject>ANIMAL CELLS</subject><subject>ANIMALS</subject><subject>AUTORADIOGRAPHY</subject><subject>B lymphocytes</subject><subject>BASIC BIOLOGICAL SCIENCES</subject><subject>BETA DECAY RADIOISOTOPES</subject><subject>BETA-MINUS DECAY RADIOISOTOPES</subject><subject>Biological and medical sciences</subject><subject>BIOLOGICAL MATERIALS</subject><subject>BLOOD</subject><subject>BLOOD CELLS</subject><subject>BODY FLUIDS</subject><subject>CELL PROLIFERATION</subject><subject>Complementary DNA</subject><subject>CONNECTIVE TISSUE CELLS</subject><subject>DAYS LIVING RADIOISOTOPES</subject><subject>DNA</subject><subject>DNA HYBRIDIZATION</subject><subject>DNA Probes</subject><subject>Electrophoresis, Agar Gel</subject><subject>Female</subject><subject>FEMALES</subject><subject>FETAL MEMBRANES</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene expression</subject><subject>Gene Expression Regulation</subject><subject>GENE REGULATION</subject><subject>Genes</subject><subject>GLYCOPROTEINS</subject><subject>GROWTH FACTORS</subject><subject>Histocytochemistry</subject><subject>Humans</subject><subject>HYBRIDIZATION</subject><subject>In situ hybridization</subject><subject>Interleukin-2 - genetics</subject><subject>Interleukins</subject><subject>ISOTOPES</subject><subject>LEUKOCYTES</subject><subject>LIGHT NUCLEI</subject><subject>LYMPHOCYTES</subject><subject>LYMPHOKINES</subject><subject>MAMMALS</subject><subject>MAN</subject><subject>MATERIALS</subject><subject>MEMBRANES</subject><subject>MESSENGER-RNA</subject><subject>MITOGENS</subject><subject>Molecular and cellular biology</subject><subject>Molecular genetics</subject><subject>NUCLEI</subject><subject>Nucleic Acid Hybridization</subject><subject>NUCLEIC ACIDS</subject><subject>NUCLEOTIDES</subject><subject>ODD-ODD NUCLEI</subject><subject>ORGANIC COMPOUNDS</subject><subject>PHOSPHORUS 32</subject><subject>PHOSPHORUS ISOTOPES</subject><subject>PLACENTA</subject><subject>Poly A - analysis</subject><subject>Pregnancy</subject><subject>PRIMATES</subject><subject>PROTEINS</subject><subject>RADIOISOTOPES</subject><subject>RADIOLOGY AND NUCLEAR MEDICINE</subject><subject>RECOMBINANT DNA</subject><subject>RNA</subject><subject>RNA - analysis</subject><subject>RNA, Messenger</subject><subject>SOMATIC CELLS</subject><subject>T lymphocytes</subject><subject>Trophoblasts</subject><subject>Trophoblasts - analysis</subject><subject>VERTEBRATES</subject><subject>WOMEN</subject><issn>0027-8424</issn><issn>1091-6490</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkc9rFDEUxwdR6lo9ehGFQdTbrPmdzMGDlNoWCgqu55DNvHFTZ5NpkpHuf2_WHZd6UXII5PN57yX5VtVzjJYYSfp-9CYtlViSpeDiQbXAqMWNYC16WC0QIrJRjLDH1ZOUbhBCLVfopDohTNCyFtVqtYH6ymeIA0w_nK9JfQEeapfq87sxQkrQ1eU4F-3rzttddiHHMG7CejAp16H_jS6nrfH1l8FY8Nk8rR71ZkjwbN5Pq2-fzldnl83154urs4_XjeVU5Ua2zPaYA3DeYSRwh9aCylbw3nSMS4NAGElkxxjqEMMSW7Ccc8U4MAlkTU-rD4e-47TeQrefHc2gx-i2Ju50ME7_Tbzb6O_hpyZKcEpK_etDfUjZ6WRdBruxwXuwWXNU_lDiIr2bh8RwO0HKeuuShWEwHsKUtFSKEE7-L2JOMSaYFbE5iDaGlCL0xxtjpPeZ6n2mWglNdMm0-K_uP_NozyEW_mbmJlkz9NF469JRkxgLTFXRXs7avvsfem_K239g3U_DkOEuF-_FwbtJOcSjSClWnP4CWjDJiA</recordid><startdate>19890101</startdate><enddate>19890101</enddate><creator>Boehm, Keith D.</creator><creator>Kelley, Michael F.</creator><creator>Ilan, Joseph</creator><creator>Ilan, Judith</creator><general>National Academy of Sciences of the United States of America</general><general>National Acad Sciences</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T5</scope><scope>8FD</scope><scope>FR3</scope><scope>H94</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>OTOTI</scope><scope>5PM</scope></search><sort><creationdate>19890101</creationdate><title>The Interleukin 2 Gene is Expressed in the Syncytiotrophoblast of the Human Placenta</title><author>Boehm, Keith D. ; Kelley, Michael F. ; Ilan, Joseph ; Ilan, Judith</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c538t-794cf15ee55d1061d0b637965fad457a0e6a727d440d04171cec555845e47e2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>550401 - Genetics- Tracer Techniques</topic><topic>550601 - Medicine- Unsealed Radionuclides in Diagnostics</topic><topic>ANIMAL CELLS</topic><topic>ANIMALS</topic><topic>AUTORADIOGRAPHY</topic><topic>B lymphocytes</topic><topic>BASIC BIOLOGICAL SCIENCES</topic><topic>BETA DECAY RADIOISOTOPES</topic><topic>BETA-MINUS DECAY RADIOISOTOPES</topic><topic>Biological and medical sciences</topic><topic>BIOLOGICAL MATERIALS</topic><topic>BLOOD</topic><topic>BLOOD CELLS</topic><topic>BODY FLUIDS</topic><topic>CELL PROLIFERATION</topic><topic>Complementary DNA</topic><topic>CONNECTIVE TISSUE CELLS</topic><topic>DAYS LIVING RADIOISOTOPES</topic><topic>DNA</topic><topic>DNA HYBRIDIZATION</topic><topic>DNA Probes</topic><topic>Electrophoresis, Agar Gel</topic><topic>Female</topic><topic>FEMALES</topic><topic>FETAL MEMBRANES</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene expression</topic><topic>Gene Expression Regulation</topic><topic>GENE REGULATION</topic><topic>Genes</topic><topic>GLYCOPROTEINS</topic><topic>GROWTH FACTORS</topic><topic>Histocytochemistry</topic><topic>Humans</topic><topic>HYBRIDIZATION</topic><topic>In situ hybridization</topic><topic>Interleukin-2 - genetics</topic><topic>Interleukins</topic><topic>ISOTOPES</topic><topic>LEUKOCYTES</topic><topic>LIGHT NUCLEI</topic><topic>LYMPHOCYTES</topic><topic>LYMPHOKINES</topic><topic>MAMMALS</topic><topic>MAN</topic><topic>MATERIALS</topic><topic>MEMBRANES</topic><topic>MESSENGER-RNA</topic><topic>MITOGENS</topic><topic>Molecular and cellular biology</topic><topic>Molecular genetics</topic><topic>NUCLEI</topic><topic>Nucleic Acid Hybridization</topic><topic>NUCLEIC ACIDS</topic><topic>NUCLEOTIDES</topic><topic>ODD-ODD NUCLEI</topic><topic>ORGANIC COMPOUNDS</topic><topic>PHOSPHORUS 32</topic><topic>PHOSPHORUS ISOTOPES</topic><topic>PLACENTA</topic><topic>Poly A - analysis</topic><topic>Pregnancy</topic><topic>PRIMATES</topic><topic>PROTEINS</topic><topic>RADIOISOTOPES</topic><topic>RADIOLOGY AND NUCLEAR MEDICINE</topic><topic>RECOMBINANT DNA</topic><topic>RNA</topic><topic>RNA - analysis</topic><topic>RNA, Messenger</topic><topic>SOMATIC CELLS</topic><topic>T lymphocytes</topic><topic>Trophoblasts</topic><topic>Trophoblasts - analysis</topic><topic>VERTEBRATES</topic><topic>WOMEN</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boehm, Keith D.</creatorcontrib><creatorcontrib>Kelley, Michael F.</creatorcontrib><creatorcontrib>Ilan, Joseph</creatorcontrib><creatorcontrib>Ilan, Judith</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Immunology Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boehm, Keith D.</au><au>Kelley, Michael F.</au><au>Ilan, Joseph</au><au>Ilan, Judith</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Interleukin 2 Gene is Expressed in the Syncytiotrophoblast of the Human Placenta</atitle><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle><addtitle>Proc Natl Acad Sci U S A</addtitle><date>1989-01-01</date><risdate>1989</risdate><volume>86</volume><issue>2</issue><spage>656</spage><epage>660</epage><pages>656-660</pages><issn>0027-8424</issn><eissn>1091-6490</eissn><coden>PNASA6</coden><abstract>The lymphokine interleukin 2 is an important immune system regulatory glycopolypeptide. It is produced by antigen- or mitogen-stimulated T lymphocytes and is required for the proliferation or clonal expansion of activated T lymphocytes. In this report, it is demonstrated by RNA transfer blot hybridization that the poly(A)+ RNA population of the human placenta contains a 0.85-kilobase RNA transcript that specifically hybridizes to a human interleukin 2 cDNA probe. By using hybridization histochemistry in situ, it is further shown that interleukin 2 RNA transcripts are localized, primarily, to the syncytial (syncytiotrophoblast) layer of the human placenta. Possible roles for syncytiotrophoblast-produced interleukin 2 are suggested and discussed.</abstract><cop>Washington, DC</cop><pub>National Academy of Sciences of the United States of America</pub><pmid>2463636</pmid><doi>10.1073/pnas.86.2.656</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record>
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ispartof Proceedings of the National Academy of Sciences - PNAS, 1989-01, Vol.86 (2), p.656-660
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subjects 550401 - Genetics- Tracer Techniques
550601 - Medicine- Unsealed Radionuclides in Diagnostics
ANIMAL CELLS
ANIMALS
AUTORADIOGRAPHY
B lymphocytes
BASIC BIOLOGICAL SCIENCES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
Biological and medical sciences
BIOLOGICAL MATERIALS
BLOOD
BLOOD CELLS
BODY FLUIDS
CELL PROLIFERATION
Complementary DNA
CONNECTIVE TISSUE CELLS
DAYS LIVING RADIOISOTOPES
DNA
DNA HYBRIDIZATION
DNA Probes
Electrophoresis, Agar Gel
Female
FEMALES
FETAL MEMBRANES
Fundamental and applied biological sciences. Psychology
Gene expression
Gene Expression Regulation
GENE REGULATION
Genes
GLYCOPROTEINS
GROWTH FACTORS
Histocytochemistry
Humans
HYBRIDIZATION
In situ hybridization
Interleukin-2 - genetics
Interleukins
ISOTOPES
LEUKOCYTES
LIGHT NUCLEI
LYMPHOCYTES
LYMPHOKINES
MAMMALS
MAN
MATERIALS
MEMBRANES
MESSENGER-RNA
MITOGENS
Molecular and cellular biology
Molecular genetics
NUCLEI
Nucleic Acid Hybridization
NUCLEIC ACIDS
NUCLEOTIDES
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
PHOSPHORUS 32
PHOSPHORUS ISOTOPES
PLACENTA
Poly A - analysis
Pregnancy
PRIMATES
PROTEINS
RADIOISOTOPES
RADIOLOGY AND NUCLEAR MEDICINE
RECOMBINANT DNA
RNA
RNA - analysis
RNA, Messenger
SOMATIC CELLS
T lymphocytes
Trophoblasts
Trophoblasts - analysis
VERTEBRATES
WOMEN
title The Interleukin 2 Gene is Expressed in the Syncytiotrophoblast of the Human Placenta
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