A set of genes descended by duplication and variation from some ancestral gene. Such genes may be clustered together on the same chromosome or dispersed on different chromosomes. Examples of multigene families include those that encode the hemoglobins, immunoglobulins, histocompatibility antigens, actins, tubulins, keratins, collagens, heat shock proteins, salivary glue proteins, chorion proteins, cuticle proteins, yolk proteins, and phaseolins, as well as histones, ribosomal RNA, and transfer RNA genes. The latter three are examples of reiterated genes, where hundreds of identical genes are present in a tandem array. (King & Stanfield, A Dictionary of Genetics, 4th ed)
A set of genes descended by duplication and variation from some ancestral gene. Such genes may be clustered together on the same chromosome or dispersed on different chromosomes. Examples of multigene families include those that encode the hemoglobins, immunoglobulins, histocompatibility antigens, actins, tubulins, keratins, collagens, heat shock proteins, salivary glue proteins, chorion proteins, cuticle proteins, yolk proteins, and phaseolins, as well as histones, ribosomal RNA, and transfer RNA genes. The latter three are examples of reiterated genes, where hundreds of identical genes are present in a tandem array. (King & Stanfield, A Dictionary of Genetics, 4th ed)
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Gene Code : Biochimica et biophysica acta. Gene structure and expression
The number of copies of a given gene present in the cell of an organism. An increase in gene dosage (by GENE DUPLICATION for example) can result in higher levels of gene product formation. GENE DOSAGE COMPENSATION mechanisms result in adjustments to the level GENE EXPRESSION when there are changes or differences in gene dosage
The number of copies of a given gene present in the cell of an organism. An increase in gene dosage (by GENE DUPLICATION for example) can result in higher levels of gene product formation. GENE DOSAGE COMPENSATION mechanisms result in adjustments to the level GENE EXPRESSION when there are changes or differences in gene dosage
The introduction of functional (usually cloned) GENES into cells. A variety of techniques and naturally occurring processes are used for the gene transfer such as cell hybridization, LIPOSOMES or microcell-mediated gene transfer, ELECTROPORATION, chromosome-mediated gene transfer, TRANSFECTION, and GENETIC TRANSDUCTION. Gene transfer may result in genetically transformed cells and individual organisms
The introduction of functional (usually cloned) GENES into cells. A variety of techniques and naturally occurring processes are used for the gene transfer such as cell hybridization, LIPOSOMES or microcell-mediated gene transfer, ELECTROPORATION, chromosome-mediated gene transfer, TRANSFECTION, and GENETIC TRANSDUCTION. Gene transfer may result in genetically transformed cells and individual organisms
The analysis of a sequence such as a region of a chromosome, a haplotype, a gene, or an allele for its involvement in controlling the phenotype of a specific trait, metabolic pathway, or disease
Stretches of genomic DNA that exist in different multiples between individuals. Many copy number variations have been associated with susceptibility or resistance to disease
The number of copies of a given gene present in the cell of an organism. An increase in gene dosage (by GENE DUPLICATION for example) can result in higher levels of gene product formation. GENE DOSAGE COMPENSATION mechanisms result in adjustments to the level GENE EXPRESSION when there are changes or differences in gene dosage
The techniques involved in creating and inserting synthetic selfish genetic elements called gene drives. Gene drives carry a "payload gene" and are designed to increase in frequency in the population over time, eventually to all members of the population
The techniques involved in creating and inserting synthetic selfish genetic elements called gene drives. Gene drives carry a "payload gene" and are designed to increase in frequency in the population over time, eventually to all members of the population
The techniques involved in creating and inserting synthetic selfish genetic elements called gene drives. Gene drives carry a "payload gene" and are designed to increase in frequency in the population over time, eventually to all members of the population
The techniques involved in creating and inserting synthetic selfish genetic elements called gene drives. Gene drives carry a "payload gene" and are designed to increase in frequency in the population over time, eventually to all members of the population
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Gene Drive Technology : Gene drives at tipping points precautionary technology assessment and governance of new approaches to genetically modify animal and plant populations / Arnim von Gleich, Winfried Schröder, editors
The techniques involved in creating and inserting synthetic selfish genetic elements called gene drives. Gene drives carry a "payload gene" and are designed to increase in frequency in the population over time, eventually to all members of the population
Adaptive antiviral defense mechanisms, in archaea and bacteria, based on DNA repeat arrays called CLUSTERED REGULARLY INTERSPACED SHORT PALINDROMIC REPEATS (CRISPR elements) that function in conjunction with CRISPR-ASSOCIATED PROTEINS (Cas proteins). Several types have been distinguished, including Type I, Type II, and Type III, based on signature motifs of CRISPR-ASSOCIATED PROTEINS
Gene editing -- Government policy : International regulation of gene editing technologies in crops : current status and future trends / Lisa F. Clark, Jill E. Hobbs
Gene editing -- Law and legislation : Regulation of genome editing in human iPS cells : a comparative legal analysis of national regulatory frameworks for IPSC-based cell/gene therapies / Hans-Georg Dederer, Gregor Frenken, editors
Gene Editing -- methods : Manual of intracytoplasmic sperm injection in human assisted reproduction : with other advanced micromanipulation techniques to edit the genetic and cytoplasmic content of the oocyte / edited by Gianpiero D. Palermo, Zsolt Peter Nagy
Gene Editing -- standards : Human genome editing : science, ethics, and governance / Committee on Human Gene Editing: Scientific, Medical, and Ethical Considerations
2017
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Gene editing -- Technological innovations : Tailored humanity : a revolution in genetics / Altomedia presents with the participation of Planete+ ; un film écrit et réalisé par Etienne Blanchon et Carline Hocquard ; une coproduction, Altomedia
2018
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Gene Editing -- trends : Redesigning life : how genome editing will transform the world / John Parrington
A form of gene interaction whereby the expression of one gene interferes with or masks the expression of a different gene or genes. Genes whose expression interferes with or masks the effects of other genes are said to be epistatic to the effected genes. Genes whose expression is affected (blocked or masked) are hypostatic to the interfering genes
The erbB-2 gene is a proto-oncogene that codes for the erbB-2 receptor (RECEPTOR, ERBB-2), a protein with structural features similar to the epidermal growth factor receptor. Its name originates from the viral oncogene homolog (v-erbB) which is a truncated form of the chicken erbB gene found in the avian erythroblastosis virus. Overexpression and amplification of the gene is associated with a significant number of adenocarcinomas. The human c-erbB-2 gene is located at 17q21.2
Gene expression -- Analysis : Environmental DNA : for biodiversity research and monitoring / Pierre Taberlet, Aurélie Bonin, Lucie Zinger, Eric Coissac
