Analysis of a novel human gene, LOC92912, over-expressed in hypopharyngeal tumours

Autor: Alberto Zambrano, Atefeh Seghatoleslam, Gitali Ganguli, Régine Millon, Joseph Abecassis, Anne Cromer, Bohdan Wasylyk, Manuela Argentini
Přispěvatelé: Institut de génétique et biologie moléculaire et cellulaire (IGBMC), Université Louis Pasteur - Strasbourg I-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Louis Pasteur - Strasbourg I
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Cytoplasm
MESH: Cytoskeletal Proteins
MESH: Amino Acid Sequence
Ubiquitin-conjugating enzyme
MESH: Base Sequence
Biochemistry
MESH: Peptide Mapping
0302 clinical medicine
Peptide mass fingerprinting
Cloning
Molecular

Cytoskeleton
0303 health sciences
Differential display
Microfilament Proteins
MESH: Carcinoma
Squamous Cell

3. Good health
030220 oncology & carcinogenesis
Carcinoma
Squamous Cell

Protein Binding
MESH: Computational Biology
MESH: Hypopharyngeal Neoplasms
MESH: Cell Line
Tumor

Molecular Sequence Data
Biophysics
Biology
MESH: Actins
Peptide Mapping
03 medical and health sciences
MESH: Microfilament Proteins
MESH: Gene Expression Profiling
Cell Line
Tumor

medicine
Humans
MESH: Protein Binding
MESH: Cloning
Molecular

Amino Acid Sequence
Molecular Biology
Gene
Actin
MESH: Genes
Neoplasm

030304 developmental biology
Hypopharyngeal Neoplasms
MESH: Humans
MESH: Molecular Sequence Data
Base Sequence
Gene Expression Profiling
MESH: Cytoplasm
Computational Biology
[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Molecular biology

Cell Biology
medicine.disease
Head and neck squamous-cell carcinoma
Molecular biology
Actins
Cytoskeletal Proteins
MESH: Spectrometry
Mass
Matrix-Assisted Laser Desorption-Ionization

Spectrometry
Mass
Matrix-Assisted Laser Desorption-Ionization

Ubiquitin-Conjugating Enzymes
Genes
Neoplasm
Zdroj: Biochemical and Biophysical Research Communications
Biochemical and Biophysical Research Communications, Elsevier, 2006, 339 (1), pp.422-9. ⟨10.1016/j.bbrc.2005.11.026⟩
ISSN: 0006-291X
1090-2104
DOI: 10.1016/j.bbrc.2005.11.026⟩
Popis: International audience; We have identified by differential display a number of novel genes that are expressed in hypopharyngeal head and neck squamous cell carcinoma. We report here the characterisation of one of these novel human genes, LOC92912, that encodes a protein of 375 amino acids. The protein contains a RWD domain, a coiled-coil, and an E2 ubiquitin conjugating enzyme domain. LOC92912 is upregulated in about 85% of tumour samples. It is expressed in tumour masses and in invasive epithelium, and is located in the cytoplasm of cells. To gain insights into its functions, we identified potential interacting partners by immunoaffinity purification of the flag tagged protein followed by MALDI peptide mass fingerprinting mass spectrometry. Actin and six actin-binding proteins were unambiguously identified as potential interacting partners, suggesting that LOC92912's functions may be linked with the cytoskeleton. This novel human gene may represent a new target for cancer therapeutics.
Databáze: OpenAIRE