106 results about "Phenocopy" patented technology

Exosomes can be used for detecting biomarkers for diagnostic, therapy-related or prognostic methods to identify phenotypes, such as a condition or disease, for example, the stage or progression of a disease. Cell-of-origin exosomes can be used in profiling of physiological states or determining phenotypes. Biomarkers or markers from cell-of-origin specific exosomes can be used to determine treatment regimens for diseases, conditions, disease stages, and stages of a condition, and can also be used to determine treatment efficacy. Markers from cell-of-origin specific exosomes can also be used to identify conditions of diseases of unknown origin.

The majority of PCR-based fingerprinting technologies generate dominant genetic markers; homozygote present and heterozygote genotypes cannot be distinguished using conventional detection methods. In contrast, codominant genetic markers provide an unambiguous distinction among each genotype. A genotyping method is described that includes procedures implemented in software. This method quantifies allele copy number and enables recovery of codominant genotypes from markers expressing ostensibly dominant phenotypes. These procedures are designed and implemented to (1) greatly reduce variability attributable to sample assay and detector noise, (2) accurately estimate allele size and copy number, (3) provide normalization criteria for intra- and inter-marker comparisons, and (4) scale the resulting data to determine the genotype of individual markers.

The invention provides for the production of several humanized murine antibodies specific for the antigen LK26, which is recognized by the murine antibody LK26. This antigen is expressed in all choriocarcinoma, teratocarcinoma and renal cancer cell lines whereas it is not expressed on cell lines of leukaemias, lymphomas, neuroectodermally-derived and epithelial tumour cell lines (excepting a small subset of epithelial cell lines). Furthermore, whereas renal cancer cell lines express the LK26 antigen, normal renal epithelial cells do not. Similarly, with the exception of the trophoblast, all normal adult and fetal tissues tested are negative for the LK26 phenotype. The invention also provides for numerous polynucleotide encoding humanized LK26 specific antibodies, expression vectors for producing humanized LK26 specific antibodies, and host cells for the recombinant production of the humanized antibodies. The invention also provides methods for detecting cancerous cells (in vitro and in vivo) using humanized LK26 specific antibodies. Additionally, the invention provides methods of treating cancer using LK26 specific antibodies.

The present invention is directed to the identification of genostatic factors, methods of determining the association of a plurality of genes with polygenic disorders, and method of assessing the sensitivity and specificity of the risk of polygenic disorders. In particular, the present invention discovers that the association between a polygenic disorder phenotype and polygenes may be masked. Incorporating genostatic factor, such as maternal age, birth disorder, the androgen receptor gene, gender, and age, into the statistical analysis of the association between phenotypes and genotypes reveals statistically significant relationship between the two. Accordingly, the present invention provides novel methods in determining the association of a plurality of genes with a polygenic disease and the likelihood of having the polygenic disease.

The present application relates to somatic hypermutation (SHM) systems and synthetic genes. Synthetic genes can be designed using computer-based approaches to increase or decrease susceptibility of a polynucleotide to somatic hypermutation. Genes of interest are inserted into the vectors and subjected to activation-induced cytidine deaminase to induce somatic hypermutation. Proteins or portions thereof encoded by the modified genes can be introduced into a SHM system for somatic hypermutation and proteins or portions thereof exhibiting a desired phenotype or function can be isolated for in vitro or in vivo diagnostic or therapeutic uses.

Gamete donor selection includes receiving a specification including a phenotype of interest, receiving a genotype of a recipient and a plurality of genotypes of a respective plurality of donors, determining statistical information pertaining to the phenotype of interest based at least in part on different pairings of the genotype of the recipient and a genotype of a donor in the plurality of donors, and identifying a preferred donor among the plurality of donors, based at least in part on the statistical information determined.

The invention provides an SNP (single nucleotide polymorphism) marker (comprising SNP1 and SNP4) for evaluating growth performance of ctenopharyngodonidella and a primer pair for amplifying a gene segment where an SNP locus is positioned by virtue of methods of molecular genetics and molecular biology. SNP1 is positioned at the 940th locus in a promoter of a complete sequence of a MyoD (myogenic determining factor) gene of the ctenopharyngodonidella, and a base T is inserted or deficient at the position; SNP4 is positioned in a 107th locus in a first intron of the complete sequence of the MyoD gene of the ctenopharyngodonidella, and a base at the position is A or T. The growth performance of the ctenopharyngodonidella is determined by detecting haplotypes of the two SNP loci. The adopted haplotypes are mutated according to bases generated in the MyoD gene, so that genetic exchange and further phenotype verification are avoided. By virtue of the haplotypes of the SNP marker, rapidly growing ctenopharyngodonidella can be simply and rapidly identified, and rapidly growing ctenopharyngodonidella of a new line can also be guided to be bred.

A system and method for determining the genetic data for one or a small set of cells, or from fragmentary DNA, where a limited quantity of genetic data is available, and also for predicting likely phenotypic outcomes using mathematical models and given genetic, phenotypic and/or clinical data of an individual, and also relevant aggregated medical data consisting of genotypic, phenotypic, and/or clinical data from germane patient subpopulations. Genetic data for the target individual is acquired and amplified using known methods, and poorly measured base pairs, missing alleles and missing regions are reconstructed using expected similarities between the target genome and the genome of genetically related subjects.

The presently disclosed subject matter provides methods for improving the efficacy of a plant breeding program aimed at altering phenotypic traits for which associations with genetic markers can be established. Genome-wide genetic values of individuals are computed based on the individuals' marker genotypes and the associations established between genetic markers and phenotypic traits. Individuals and breeding schemes are then selected based both on the individuals' genome-wide genetic value and on the distributions of these genetic values for the potential progenies derived through the breeding schemes under evaluation. The presently disclosed subject matter also provides systems and computer program products for performing the disclosed methods as well as plants selected, provided, or produced by any of the methods herein and transgenic plants created by any of the methods herein.

The present invention relates to a method for gene mapping from chromosome and phenotype data, which utilizes linkage disequilibrium between genetic markers m_i, which are polymorphic nucleic acid or protein sequences or strings of single-nucleotide polymorphisms deriving from a chromosomal region. All marker patterns P that satisfy a certain pattern evaluation function e(P) are searched from the data, each marker m_i of the data is scored by a marker score and the location of the gene is predicted as a function of the scores s(m_i) of all the markers m_i in the data.

The invention belongs to the field of rape breeding, particularly relates to rape self-incompatibility complete linkage dominant SCAR labels and the application thereof. Cabbage type rape self-incompatibility S locus dominant SCAR molecular labels are produced artificially, which includes self-incompatibility S locus dominant labels and self-incompatible restorer line S locus dominant labels, wherein the self-incompatibility S locus dominant SCAR labels are named as SRKa, SEKb and SP11a, whose nucleotide sequences are displayed in sequence tables with SEQ ID NO: 1, 2, 6; the self-incompatible restorer line S locus dominant SCAR labels are named as SLGa, SLGb and SLGc, whose nucleotide sequences are displayed in sequence tables with SEQ ID NO: 3, 4, 5. The molecular labels can differentiate homozygous-compatible, hybrid-compatible and homozygous-incompatible genes. The molecular labels are used to verify the cabbage type rape self-incompatibility phenotype. The invention provides practical labels and a usage method for rape molecular breeding.

Fertility problems affect (1 in 10) couples in Western society, making it one of the most common serious health issues. Despite this, little is known about the causes of infertility, and thus patient counseling and treatment are suboptimal. With infertility being such a common problem, identification of any cause would impact on a large number of patients, allowing better counseling, clearer diagnoses and the possibility of making more informed choices (e.g. adoption vs. IVF treatment). The present invention provides methods to identify a cause of infertility in a subject based on the genotype of the subject, in particular, by evaluating the status of the gene encoding FK506 binding protein-like (FKBPL). In particular, the present invention relates to use of the status of the gene encoding FK506 binding protein-like for identification of a cause of an infertile phenotype in a subject. Also provided, are methods method for identifying an infertile phenotype in a subject, and identifying a cause of an infertile phenotype in a subject. This diagnostic tool finds wide clinical utility in the identification of a cause of infertility, resultantly impacting on a large number of patients. Further aspects of the present invention relate to the targeting of FKBPL in order to temporarily and reversibly induce infertility in a subject. Such aspects of the present invention find utility in the development of a male contraceptive pill. Moreover, due to the high degree of homology between the human and mouse FKBPL gene, FKBPL can be targeted in order to induce infertility in mice (or other species) as a form of pest control or animal husbandry.