Global human tissue profiling and protein network analysis reveals distinct levels of transcriptional germline-specificity and identifies target genes for male infertility

Autor: Romain Mathieu, Aurélie Lardenois, Bertrand Evrard, Wolfgang Schulze, Alexandre Gattiker, Philippe Demougin, Bernard Jégou, Frédéric Chalmel, Michael Primig, Caroline Feig, Christiane Kirchhoff
Přispěvatelé: Transcriptional networks in gametogenesis and cancer, Institut de recherche en santé, environnement et travail (Irset), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), École des Hautes Études en Santé Publique [EHESP] (EHESP), Department of Andrology, Universitaetsklinikum Hamburg-Eppendorf = University Medical Center Hamburg-Eppendorf [Hamburg] (UKE), Biozentrum [Basel, Suisse], University of Basel (Unibas), School of Life Sciences [Lausanne], Ecole Polytechnique Fédérale de Lausanne (EPFL), Environnement viral et chimique & reproduction, Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA)
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Male
Target
Proteome
Somatic cell
Amino Acid Motifs
interactome
Network
Gene
Germline
Male infertility
Transcriptome
MESH: Amino Acid Motifs
0302 clinical medicine
regulatory motifs
MESH: Child
Cryptorchidism
Testis
MESH: Animals
Child
Promoter Regions
Genetic

MESH: Organ Specificity
Oligonucleotide Array Sequence Analysis
Genetics
Regulation of gene expression
0303 health sciences
030219 obstetrics & reproductive medicine
MESH: Testis
Rehabilitation
Obstetrics and Gynecology
Phenotype
MESH: Gene Expression Regulation
DNA-Binding Proteins
MESH: Proteome
Organ Specificity
Mammalia
Specificity
MESH: Spermatogenesis
Human
Adult
MESH: Rats
Biology
MESH: Infertility
Male

03 medical and health sciences
MESH: Gene Expression Profiling
Species Specificity
MESH: Cryptorchidism
Male sterility
MESH: Promoter Regions
Genetic

medicine
Animals
Humans
MESH: Species Specificity
RNA
Messenger

Spermatogenesis
Infertility
Male

030304 developmental biology
MESH: RNA
Messenger

Vertebrata
Tissue
MESH: Humans
Male genital diseases
Gene Expression Profiling
Protein
MESH: Adult
[SDV.BDLR]Life Sciences [q-bio]/Reproductive Biology
medicine.disease
MESH: Male
Rats
Gene expression profiling
Reproductive Medicine
Gene Expression Regulation
MESH: Oligonucleotide Array Sequence Analysis
transcriptome
MESH: DNA-Binding Proteins
Zdroj: Human Reproduction
Human Reproduction, 2012, 27 (11), pp.3233-48. ⟨10.1093/humrep/des301⟩
Human Reproduction, Oxford University Press (OUP), 2012, 27 (11), pp.3233-48. ⟨10.1093/humrep/des301⟩
ISSN: 0268-1161
1460-2350
DOI: 10.1093/humrep/des301⟩
Popis: International audience; BACKGROUND: Mammalian spermatogenesis is a process that involves a complex expression program in both somatic and germ cells present in the male gonad. A number of studies have attempted to define the transcriptome of male meiosis and gametogenesis in rodents and primates. Few human transcripts, however, have been associated with testicular somatic cells and germ cells at different post-natal developmental stages and little is known about their level of germline-specificity compared with non-testicular tissues. METHODS: We quantified human transcripts using GeneChips and a total of 47 biopsies from prepubertal children diagnosed with undescended testis, infertile adult patients whose spermatogenesis is arrested at consecutive stages and fertile control individuals. These results were integrated with data from enriched normal germ cells, non-testicular expression data, phenotype information, predicted regulatory DNA-binding motifs and interactome data. RESULTS: Among 3580 genes for which we found differential transcript concentrations in somatic and germ cells present in human testis, 933 were undetectable in 45 embryonic and adult non-testicular tissues, including many that were corroborated at protein level by published gene annotation data and histological high-throughput protein immunodetection assays. Using motif enrichment analyses, we identified regulatory promoter elements likely involved in germline development. Finally, we constructed a regulatory disease network for human fertility by integrating expression signals, interactome information, phenotypes and functional annotation data. CONCLUSIONS: Our results provide broad insight into the post-natal human testicular transcriptome at the level of cell populations and in a global somatic tissular context. Furthermore, they yield clues for genetic causes of male infertility and will facilitate the identification of novel cancer/testis genes as targets for cancer immunotherapies.
Databáze: OpenAIRE