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Scottish Fold
The Scottish Fold is a distinctive List of cat breeds, breed of Cat, domestic cat characterised by a natural Dominance (genetics), dominant gene mutation associated with osteochondrodysplasia. This genetic anomaly affects cartilage throughout the body, causing the Cat anatomy, ears to "fold", bending forward and down towards the front of the head. While this trait contributes to the breed's unique appearance, often described as "owl-like", it also causes health problems. The breed's name, originally Lop-ears or Lops after the Lop rabbit, lop-eared rabbit, became ''Scottish Fold'' in 1966. Depending on registries, longhaired Scottish Folds are varyingly known as Highland Fold, Scottish Fold Longhair, Longhair Fold, and Coupari. Research has revealed that all Scottish Fold cats are affected by osteochondrodysplasia, a Birth defect, developmental abnormality that affects cartilage and bone development throughout the body. This condition causes the ear fold as well as malformed bon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fédération Internationale Féline
The (FIFé) (International Feline Federation) is a federation of Cat registry, cat registries. There are currently forty-two member organizations in forty countries. Membership spans Europe, South America, and Asia. FIFé is one of the nine members of the World Cat Congress. History Founded by Marguerite Ravel, the federation was unofficially started in 1949 in Paris, France, at a meeting between the (French Cat Federation), the Royal Cat Society of Flanders, and the (Italian National Feline Association). At the organisation's first general assembly, in Ghent, Belgium, the federation was officially founded. For the occasion, all participants received a cat shaped statuette, in pink sandstone, that Marguerite Ravel had commissioned from the sculptor Jan and Joël Martel, Jan Martel. The original name was or FIFE. In 1972, the Brazilian Cat Club joined, making it necessary to change the Euro-centric name of the federation. The was dropped, and the abbreviation was changed to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Massachusetts
Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode Island to its south, New Hampshire and Vermont to its north, and New York (state), New York to its west. Massachusetts is the List of U.S. states and territories by area, sixth-smallest state by land area. With a 2024 U.S. Census Bureau-estimated population of 7,136,171, its highest estimated count ever, Massachusetts is the most populous state in New England, the List of U.S. states and territories by population, 16th-most-populous in the United States, and the List of states and territories of the United States by population density, third-most densely populated U.S. state, after New Jersey and Rhode Island. Massachusetts was a site of early British colonization of the Americas, English colonization. The Plymouth Colony was founded in 16 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Medical Genetics
The ''Journal of Medical Genetics'' is a monthly peer-reviewed medical journal covering all aspects of medical genetics, including reviews of and opinion on the latest developments. It was established in 1964 and is published by the BMJ Group. The editor-in-chief is Huw Dorkins (University of Oxford). Abstracting and indexing The journal is abstracted and indexed in the Science Citation Index, BIOSIS Previews, Index Medicus/MEDLINE, Current Contents, Scopus, Embase, and CINAHL. According to the ''Journal Citation Reports'', the journal has a 2023 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impact Factor of a journa ... of 3.6. References External links * BMJ Group academic journals Monthly journals Academic journals established in 1964 English-language journals Medical genetics jou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kniest Dysplasia
Kniest dysplasia is a rare form of dwarfism caused by a mutation in the '' COL2A1'' gene on chromosome 12. The ''COL2A1'' gene is responsible for producing type II collagen. The mutation of the ''COL2A1'' gene leads to abnormal skeletal growth and problems with hearing and vision. What characterizes Kniest dysplasia from other type II osteochondrodysplasia is the level of severity and the dumb-bell shape of shortened long tubular bones. This condition was first described by Dr. Wilhelm Kniest in 1952, publishing the case history of a 3 1⁄2 year-old girl. Dr. Kniest noticed that his patient had bone deformities and restricted joint mobility. The patient also had short stature and later developed blindness, resulting from retinal detachment and glaucoma. Upon analysis of the patient's DNA in 1992, sequencing revealed deletion of a 28 base pair sequence encompassing a splice site in exon 12 and a G to A transition in exon 50 of the COL2A1 gene. This condition is very rare and occ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Osteoarthritis And Cartilage
''Osteoarthritis and Cartilage'' is monthly peer-reviewed medical journal covering research in orthopedics and rheumatology. It is an official journal of the Osteoarthritis Research Society International, published on their behalf by Elsevier Elsevier ( ) is a Dutch academic publishing company specializing in scientific, technical, and medical content. Its products include journals such as ''The Lancet'', ''Cell (journal), Cell'', the ScienceDirect collection of electronic journals, .... External links * Elsevier academic journals English-language journals Rheumatology journals Monthly journals Orthopedics journals Academic journals established in 1993 {{med-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mutation
In biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Viral genomes contain either DNA or RNA. Mutations result from errors during DNA or viral replication, mitosis, or meiosis or other types of damage to DNA (such as pyrimidine dimers caused by exposure to ultraviolet radiation), which then may undergo error-prone repair (especially microhomology-mediated end joining), cause an error during other forms of repair, or cause an error during replication ( translesion synthesis). Mutations may also result from substitution, insertion or deletion of segments of DNA due to mobile genetic elements. Mutations may or may not produce detectable changes in the observable characteristics ( phenotype) of an organism. Mutations play a part in both normal and abnormal biological processes including: evolution, cancer, and the development of the immune system, including junctional diversity. Mutati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outcrossing
Out-crossing or out-breeding is the technique of crossing between different breeds. This is the practice of introducing distantly related genetic material into a breeding line, thereby increasing genetic diversity. Outcrossing in animals Outcrossing can be a useful technique in animal breeding. The outcrossing breeder intends to remove the traits by using "new blood." With dominant traits, one can still see the expression of the traits and can remove those traits, whether one outcrosses, line breeds or inbreeds. With recessive traits, outcrossing allows for the recessive traits to migrate across a population. Many traits are Mendelian and therefore exhibit a more complicated intermediate phenotype. The outcrossing breeder then may have individuals that have many deleterious genes that may be expressed by subsequent inbreeding. There is now a gamut of deleterious genes within each individual in many dog breeds. Increasing the variation of genes or alleles within the gene poo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zygosity
Zygosity (the noun, zygote, is from the Greek "yoked," from "yoke") () is the degree to which both copies of a chromosome or gene have the same genetic sequence. In other words, it is the degree of similarity of the alleles in an organism. Most eukaryotes have two matching sets of chromosomes; that is, they are diploid. Diploid organisms have the same locus (genetics), loci on each of their two sets of homologous chromosomes except that the sequences at these loci may differ between the two chromosomes in a matching pair and that a few chromosomes may be mismatched as part of a chromosomal Sex-determination system#Chromosomal determination, sex-determination system. If both alleles of a diploid organism are the same, the organism is #Homozygous, homozygous at that locus. If they are different, the organism is #Heterozygous, heterozygous at that locus. If one allele is missing, it is #Hemizygous, hemizygous, and, if both alleles are missing, it is #Nullizygous, nullizygous. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autosomal Dominant
In genetics, dominance is the phenomenon of one variant (allele) of a gene on a chromosome masking or overriding the Phenotype, effect of a different variant of the same gene on Homologous chromosome, the other copy of the chromosome. The first variant is termed dominant and the second is called recessive. This state of having Heterozygosity, two different variants of the same gene on each chromosome is originally caused by a mutation in one of the genes, either new (''de novo'') or Heredity, inherited. The terms autosomal dominant or autosomal recessive are used to describe gene variants on non-sex chromosomes (autosomes) and their associated traits, while those on sex chromosomes (allosomes) are termed X-linked dominant, X-linked recessive or Y-linked; these have an inheritance and presentation pattern that depends on the sex of both the parent and the child (see Sex linkage). Since there is only one Y chromosome, Y-linked traits cannot be dominant or recessive. Additionally, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scottish Fold Cat Named Oreo
Scottish usually refers to something of, from, or related to Scotland, including: *Scottish Gaelic, a Celtic Goidelic language of the Indo-European language family native to Scotland *Scottish English *Scottish national identity, the Scottish identity and common culture *Scottish people, a nation and ethnic group native to Scotland * Scots language, a West Germanic language spoken in lowland Scotland * Symphony No. 3 (Mendelssohn), a symphony by Felix Mendelssohn known as ''the Scottish'' See also *Scotch (other) *Scotland (other) *Scots (other) *Scottian (other) *Schottische The schottische is a partnered country dance that apparently originated in Bohemia. It was popular in Victorian-era ballrooms as a part of the Bohemian folk-dance craze and left its traces in folk music of countries such as Argentina (Spanish ... * {{disambiguation Language and nationality disambiguation pages ca:Escocès ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
