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Topics referred to by the same term
U-mutation, or u-umlaut, can refer to various processes that occurred in the history of some Germanic languages: Old Norse u-umlaut, allophones of non-rounded
U-mutation
Alteration in the nucleotide sequence of a genome
biology, a mutation is an alteration in the nucleic acid sequence of the genome of an organism, virus, or extrachromosomal DNA. Mutations result from
Mutation
Type of vowel change
the Germanic languages such as Germanic a-mutation and the various language-specific processes of u-mutation, nor the earlier Indo-European ablaut (vowel
Germanic_umlaut
Genetic point mutation that results in an amino acid change in a protein
In genetics, a missense mutation is a point mutation in which a single nucleotide change results in a codon that codes for a different amino acid. It is
Missense_mutation
Progenitor of Old Norse
allophones when /i/ or /j/ followed, as a result of i-mutation: /ɑ/ > [æ], /ɑː/ > [æː] /u/ > [ʉ], /uː/ > [ʉː] (later /y/, /yː/) /ɔː/ > [ɞː] (later [œː] or [øː])
Proto-Norse_language
One of several alternatives to evolution by natural selection
Mutationism is one of several alternatives to evolution by natural selection that have existed both before and after the publication of Charles Darwin's
Mutationism
Human mitochondrial DNA haplogroup
Canary Islands. Haplogroup U descends from the haplogroup R mtDNA branch of the phylogenetic tree. The defining mutations (A11467G, A12308G, G12372A)
Haplogroup_U
Edible berry
produced by photosynthesis in the developing fruit of the normal U phenotype. The u mutation encodes a factor that produces defective chloroplasts with lower
Tomato
Molecular biology pattern in cancer genomes
responsible for the C→G mutation during DNA repair. The effect of Rev1 can be combined with that of the APOBEC family. If the C→U mutation error is detected
Kataegis
Sound change happening in linguistics
delimiters. Consonant mutation is change in a consonant in a word according to its morphological or syntactic environment. Mutation occurs in languages
Consonant_mutation
Allele equilibrium in a population when creation equals elimination by negative selection
segregating mutations follows a Poisson distribution with mean U d s d {\displaystyle {\frac {U_{d}}{s_{d}}}} where U d {\displaystyle U_{d}} is the whole
Mutation–selection_balance
Historical sound change
linguistics, a-mutation is a metaphonic process supposed to have taken place in late Proto-Germanic (c. 200). In a-mutation, a short high vowel (*/u/ or */i/)
Germanic_a-mutation
2017 studio album by Archspire
Relentless Mutation is the third studio album by the Canadian technical death metal band Archspire, released on September 22, 2017 through Season of Mist
Relentless_Mutation
American superhero television series
Ninja Turtles: The Next Mutation is an American television series produced by Saban Entertainment. It is the only live-action television series in the
Ninja Turtles: The Next Mutation
Ninja_Turtles:_The_Next_Mutation
Measure in population genetics
generations. U > 1 {\displaystyle U>1} across most vertebrates implying a large mutation load. A lower bound estimate for U {\displaystyle U} is U = 2 μ G
Genetic_load
the normal i-mutation of ea. Note also that back mutation applies only when the following syllable contains a, o, u, while i-mutation applies only when
Phonological history of Old English
Phonological_history_of_Old_English
Group of similar haplotypes
ancestor identified by a particular single-nucleotide polymorphism (SNP) mutation. More specifically, a haplotype is a set of closely linked alleles that
Haplogroup
Replacement, insertion, or deletion of a single DNA or RNA nucleotide
A point mutation is a genetic mutation where a single nucleotide base is changed, inserted or deleted from a DNA or RNA sequence of an organism's genome
Point_mutation
Diacritical mark (◌́)
which it is derived by u-mutation. Slovak: the acute accent is called dĺžeň in Slovak. In addition to the long vowels ⟨á, é, í, ó, ú, ý⟩, dĺžeň is used to
Acute_accent
Mutation bias refers to a predictable or systematic difference in rates for different types of mutation. The types are most often defined by the molecular
Mutation_bias
Conventions for writing the Faroese language
was used when the vowel resulted from I-mutation of /o/ while ⟨ö⟩ was used when the vowel resulted from U-mutation of /a/. In handwriting, ⟨ő⟩ is sometimes
Faroese_orthography
Mutation that shifts codon alignment
A frameshift mutation (also called a framing error or a reading frame shift) is a genetic mutation caused by indels (insertions or deletions) of a number
Frameshift_mutation
Video game series
Bandai for the PlayStation 2. The four games, .hack//Infection, .hack//Mutation, .hack//Outbreak, and .hack//Quarantine, all feature a "game within a game"
.hack_(video_game_series)
Changes to DNA with no overall impact
genetics, mutations in which natural selection does not affect the spread of the mutation in a species are termed neutral mutations. Neutral mutations that
Neutral_mutation
Vowel sound change
§ Brackets and transcription delimiters. I-mutation (also known as umlaut, front mutation, i-umlaut, i/j-mutation or i/j-umlaut) is a type of sound change
I-mutation
Prion disease of the human brain
of cases are familial (fatal familial insomnia [FFI]), stemming from a mutation in the PRNP gene, with the remainder of cases occurring sporadically (sporadic
Fatal_insomnia
Sound change in vowels
vowel harmony. A-mutation Ablaut reduplication Apophony Consonant harmony Consonant mutation Germanic umlaut I-mutation Metaphony U-mutation Vowel-Consonant
Vowel_harmony
Variant of one theory of evolution
{\displaystyle \rho } is ρ = u g N e P ¯ f i x {\displaystyle \rho =ugN_{e}{\bar {P}}_{fix}} , where u {\displaystyle u} is the mutation rate, g {\displaystyle
Nearly neutral theory of molecular evolution
Nearly_neutral_theory_of_molecular_evolution
Theory in the domain of evolutionary biology
Wahl; D. Agashe (2023). "Shifts in mutation spectra enhance access to beneficial mutations". Proc Natl Acad Sci U S A. 120 (22) e2207355120. Bibcode:2023PNAS
Bias in the introduction of variation
Bias_in_the_introduction_of_variation
The science of budgerigar colour genetics deals with the heredity of mutations which cause colour variation in the feathers of the species known scientifically
Budgerigar_colour_genetics
Persistence of a biological trait under uncertain conditions
Mutational robustness (also called mutation tolerance) describes the extent to which an organism's phenotype remains constant in spite of mutation. Robustness
Robustness_(evolution)
Genetic process
genetics, a selective sweep is the process through which a new beneficial mutation that increases its frequency and becomes fixed (i.e., reaches a frequency
Selective_sweep
Protein-RNA binding probing method
_{UV})}{|{\text{mutation rate}}_{SDA+UV}-{\text{mutation rate}}_{UV}|}}} , where mutation rate S D A + U V {\displaystyle {\text{mutation rate}}_{SDA+UV}}
Ribonucleoprotein Networks Analyzed by Mutational Profiling
Ribonucleoprotein_Networks_Analyzed_by_Mutational_Profiling
Disease in which fibrous connective tissue turns into bone
This has earned FOP the nickname "stone man disease". FOP is caused by a mutation of the gene ACVR1, affecting the body's repair mechanism. Fibrous tissue
Fibrodysplasia ossificans progressiva
Fibrodysplasia_ossificans_progressiva
Celtic language spoken in France
varieties of ⟨r, l, n⟩ may appear word-initially in case of soft mutation. ^ In Leoneg [u(ː)] in front of a nasal. ^ In Leoneg ⟨w⟩ represents [v] before
Breton_language
Mutation at a location where intron splicing takes place
A splice site mutation is a genetic mutation that inserts, deletes or changes a number of nucleotides in the specific site at which splicing takes place
Splice_site_mutation
Measure of divergence between populations
that genetic differences are caused by mutation and genetic drift. D = − ln ∑ ℓ ∑ u X u Y u ( ∑ u X u 2 ) ( ∑ u Y u 2 ) {\displaystyle D=-\ln {\frac {\sum
Genetic_distance
Diverse collection of blood-related cancers
1056/NEJMoa041668. PMID 15703420. Rozovski U, Keating M, Estrov Z (July 2013). "The significance of spliceosome mutations in chronic lymphocytic leukemia". Leuk
Myelodysplastic_syndrome
Process inducing mutations in seeds
Mutation breeding, sometimes referred to as "variation breeding", is the process of exposing seeds to chemicals, radiation, or enzymes in order to generate
Mutation_breeding
Mammalian and avian protein
have significantly more muscle mass. Furthermore, individuals who have mutations in both copies of the myostatin gene (popularly called the "Hercules gene")
Myostatin
Dog breed
with the Norwegian Elkhound. A mutation for the LHX3 gene causes pituitary dwarfism in the German Shepherd Dog. This mutation is also present in the Karelian
Karelian_Bear_Dog
Genetic disorder of the skull
milder and caused by mutations in either gene; types 2 and 3 are more severe, often leading to death in infancy, caused by mutations in FGFR2. There is
Pfeiffer_syndrome
Method for describing the mutation rates for genes through the observation of phenotypes
mutation rate, U = ( p 2 U / p 2 ) {\displaystyle U=(p2U/p2)} , such that each mutation per line per generation directly counts towards the mutation rate
Bateman-Mukai_method
Genetic brain disorder
syndrome is due to a genetic mutation, usually in the MECP2 gene, on the X chromosome. It almost always occurs as a new mutation, with less than one percent
Rett_syndrome
1998 studio album by Iceman
Digiryzm Mutation is the second album released by the Japanese pop rock trio Iceman on May 21, 1998. All music is composed by Daisuke Asakura, except track
Digiryzm_Mutation
Pharmaceutical compound
proteins. A mutationally active RAS protein occurs in one out of every 5 human cancers, promotes up to 30% of human cancers, and in the U.S. appears responsible
Daraxonrasib
Genetic characteristic of tumorous tissue
Tumour mutational burden (abbreviated as TMB) is a genetic characteristic of tumorous tissue that can be informative to cancer research and treatment.
Tumor_mutational_burden
Genetic disorder caused by a mutation of chromosome 15
syndrome. In 1997, Dr. Arthur Beaudet discovered the cause of AS was the mutation of the UBE3A gene. 100% of AS diagnoses have the following symptoms: developmental
Angelman_syndrome
Medical condition
J, Nolte D, Mock A, Evidente V, Fee D, Müller U, Dürr A, Brice A, Papazian D, Pulst S (2006). "Mutations in voltage-gated potassium channel KCNC3 cause
Spinocerebellar ataxia type 13
Spinocerebellar_ataxia_type_13
Phenotypically-different organism resulting from a mutation
organism or a new genetic character arising or resulting from an instance of mutation, which is generally an alteration of the DNA sequence of the genome or
Mutant
List of characters appearing in the Marvel Cinematic Universe
Contents: A–L (previous page) M N O P Q R S T U V W X Y Z See also References Mary MacPherran (portrayed by Jameela Jamil), also known as Titania, is
Characters of the Marvel Cinematic Universe: M–Z
Characters_of_the_Marvel_Cinematic_Universe:_M–Z
Group of genetic disorders resulting in fragile bones
Christiansen HE, Schwarze U, Pyott SM, AlSwaid A, Al Balwi M, Alrasheed S, et al. (March 2010). "Homozygosity for a missense mutation in SERPINH1, which encodes
Osteogenesis_imperfecta
Sound change of vowels assimilating to each other, especially in Germanic languages
as /u/), as in Icelandic. All of these processes occurred in the history of the Germanic languages; see Germanic umlaut for more details. I-mutation is
Umlaut_(linguistics)
Orange cultivar
distinction of a mutation, with only the tree on which it was found—the Washington navel—being an accepted progenitor. Cara Caras did not enter the U.S. consumer
Cara_Cara_navel_orange
Skin cancer originating in melanocytes
or CC>TT transition mutations. These are commonly referred to as UV fingerprint mutations, as they are the most specific mutation caused by UV, being
Melanoma
Phenomenon inducing a loss of genetic diversity
reduced by exp(-8Ush), where U is the genome-wide deleterious mutation rate, s is the selection coefficient of deleterious mutations, and h is the dominance
Background_selection
A mutation accumulation (MA) experiment is a genetic experiment in which isolated and inbred lines of organisms (so-called MA lines) are maintained such
Mutation accumulation experiments
Mutation_accumulation_experiments
American author and nephew of Donald Trump (born 1962)
disabilities. His son William Trump has a rare KCNQ2 mutation that results in severe disability. He is a nephew of U.S. President Donald Trump and is best known
Fred_Trump_III
Form of mutation breeding in plants
Atomic gardening is a form of mutation breeding where plants are exposed to radiation. Some of the mutations produced thereby have turned out to be useful
Atomic_gardening
Sound change within a word that indicates grammatical information
gradation, (vowel) mutation, alternation, internal modification, stem modification, stem alternation, replacive morphology, stem mutation, or internal inflection
Apophony
Cancer originating in or on the ovary
About 10% of cases are related to inherited genetic risk; women with mutations in the genes BRCA1 or BRCA2 have about a 50% chance of developing the
Ovarian_cancer
Genetic motif present in some viruses
29744G("G21"), and 29751G("G28") were predicted as recombination hotspots. 29742G>U mutation was also linked to travellers returning from Iran to Australia and New
Coronavirus 3′ stem-loop II-like motif (s2m)
Coronavirus_3′_stem-loop_II-like_motif_(s2m)
Type of secondary articulation in speech
velar fricative release, U+1D5A ᵚ MODIFIER LETTER SMALL TURNED M may be used instead of ⟨ˠ⟩, as in ⟨pᵚ⟩ A superscript ⟨w⟩ U+02B7 ʷ MODIFIER LETTER SMALL
Velarization
Marvel Comics character
and first appeared in New X-Men #117 (September 2001). Glob Herman's mutation made his flesh into a translucent, pink paraffin, leaving his internal
Glob_Herman
Anticancer drug
susceptible IDH1 mutation". U.S. Food and Drug Administration (FDA). 1 December 2022. Retrieved 20 December 2022. "Rigel Announces U.S. FDA Approval of
Olutasidenib
Genetic disorder involving an imprinted genomic region
instances occurs through chance mutation. Other, less common mechanisms include uniparental disomy, sporadic mutations, chromosome translocations, and
Prader–Willi_syndrome
Medical condition
; Zhao, C.; Pascu, F.; Stahl, U.; Aulepp, U.; Niswander, L.; Weber, J.; Muller, U. (Mar 2004). "Homozygous WNT3 Mutation Causes Tetra-Amelia in a Large
Tetra-amelia_syndrome
Medical condition characterized by abnormal gait and severe learning difficulties
Bilguvar K, Nazli Basak A, Topaloglu H, Tan M, Tan U, Gunel M, Ozcelik T (March 2013). "Missense mutation in the ATPase, aminophospholipid transporter protein
Uner_Tan_syndrome
Word initial consonantal sound changes in Irish
consonant mutations. These mutations affect the initial consonant of a word under specific morphological and syntactic conditions. The mutations are an important
Irish_initial_mutations
Virus mutation
A resistance mutation is a mutation in a virus gene that allows the virus to become resistant to treatment with a particular antiviral drug. The term was
Resistance mutation (virology)
Resistance_mutation_(virology)
Form of albinism
Retrieved 5 August 2020. Rundshagen U, Zühlke C, Opitz S, Schwinger E, Käsmann-Kellner B (February 2004). "Mutations in the MATP gene in five German patients
Oculocutaneous_albinism
Genetic multisystem copper-transport disease
after British neurologist Samuel Wilson. Wilson's disease is caused by a mutation in the Wilson disease protein (ATP7B) gene. This protein transports excess
Wilson's_disease
Disorder causing lack of pigmentation
of a mutation-selection balance in which the tendency to be reduced due to a small lack of fitness is counterbalanced by a low rate of mutation in the
Albinism
Tumor or other abnormal growth of tissue
"Elevated levels of mutation in multiple tissues of mice deficient in the DNA mismatch repair gene Pms2". Proc. Natl. Acad. Sci. U.S.A. 94 (7): 3122–7
Neoplasm
Production of a sound while the velum is lowered
Phonetic Alphabet, nasalization is indicated by printing a tilde diacritic U+0303 ◌̃ COMBINING TILDE above the symbol for the sound to be nasalized: [ã]
Nasalization
Neuromuscular disease
mutations". The Journal of Neuroscience. 27 (2): 422–430. doi:10.1523/JNEUROSCI.4798-06.2007. PMC 6672077. PMID 17215403. Berger P, Young P, Suter U (2002-03-01)
Charcot–Marie–Tooth_disease
Chemical compound
antimetabolite or base analog, substituting for thymine in DNA, and can induce DNA mutation in the same way as 2-aminopurine. It is used mainly as an experimental
5-Bromouracil
Class of commutative rings
negative respectively. The inverse of a mutation is also a mutation, i.e. if A is a mutation of B then B is a mutation of A. A cluster algebra is constructed
Cluster_algebra
Redundancy of codons in the genetic code
of the genetic code is what accounts for the existence of synonymous mutations. Degeneracy of the genetic code was identified by Lagerkvist. For instance
Codon_degeneracy
Medical condition
Stephani U, Trudeau M, Siegel A, RamachandranNair R, Elterman R, Muhle H, Reinsdorf J, Shields W, Meisler M, Escayg A (2006). "Recurrent de novo mutations of
Generalized epilepsy with febrile seizures plus
Generalized_epilepsy_with_febrile_seizures_plus
Inherited condition raising colon cancer risk
cancers. The increased risk for these cancers is due to inherited genetic mutations that impair DNA mismatch repair. It is a type of cancer syndrome. Other
Hereditary nonpolyposis colorectal cancer
Hereditary_nonpolyposis_colorectal_cancer
Mutants appearing in fictional stories
common trope in fiction. The new phenotypes that appear in fictional mutations generally go far beyond what is typically seen in mutants in reality,
Mutants_in_fiction
High frequency of mutations within the genome of a cellular lineage
instability) refers to a high frequency of mutations within the genome of a cellular lineage. These mutations can include changes in nucleic acid sequences
Genome_instability
variant develops vaccine-evading mutation – In a handful of instances, the U.K. coronavirus variant has developed a mutation called E484K, which may impact
Variants_of_SARS-CoV-2
molecular activities. The underlying mutational event of duplication may be a conventional gene duplication mutation within a chromosome, or a larger-scale
Evolution_by_gene_duplication
American man immune to HIV/AIDS due to a genetic mutation
known as "the man who can't catch AIDS", was a man notable for a genetic mutation that caused him to be immune to AIDS. He was a great-nephew of Burrill
Stephen_Crohn
would be homozygous, F, was: F = 1 4 N e u + 1 {\displaystyle F={1 \over 4N_{e}u+1}} where u is the mutation rate, and Ne is the effective population
Infinite_alleles_model
Breed of cat
populations. A mutation in the MYBPC3 gene found in Maine Coons has been associated with HCM. Of all the Maine Coons tested for the MyBPC mutation at the Veterinary
Maine_Coon
Insertions and deletions in a genome
can be contrasted with a point mutation. An indel inserts or deletes nucleotides from a sequence, while a point mutation is a form of substitution that
Indel
Genetic disorder affecting mostly the lungs
sometimes restore their function. ΔF508-CFTR gene mutation, which occurs in >90% of patients in the U.S., creates a protein that does not fold normally
Cystic_fibrosis
Genotoxic assay in fruit fly
The somatic mutation and recombination tests (SMARTs) are in vivo genotoxicity tests performed in Drosophila melanogaster (Fruit fly). These fruit fly
Somatic mutation and recombination tests
Somatic_mutation_and_recombination_tests
Type of rice
2-acetyl-1-pyrroline than usual due to a loss-of-function mutation in the BADH2 gene. The BADH2 mutation can be transferred by conventional breeding; it is a
Aromatic_rice
Simulation of biological behavior
cause for the second kind of mutations in the artificial life experiment. The imperfect cloning operation can be seen as: U M ( θ ) = I 4 + 1 2 ( 0 0 0
Quantum_artificial_life
Protein-coding gene in the species Homo sapiens
mutation". Ophthalmic Genet. 33 (4): 257–9. doi:10.3109/13816810.2012.670362. PMID 22486320. S2CID 38585727. Abu A, Frydman M, Marek D, Pras E, Nir U
ZNF469
Protein production mutations (Class I) Protein processing mutations (Class II) Gating mutations (Class III) Conduction mutations (Class IV) Insufficient
Cystic_fibrosis_and_race
Genetics behind Labrador Retriever coat colour
and pheomelanin, and when subject to a knockout mutation results in albinism. A less extreme mutation of the same tyrosinase gene, the so-called Chinchilla
Labrador Retriever coat colour genetics
Labrador_Retriever_coat_colour_genetics
Medical condition
somatotropin). It is usually caused by inherited growth hormone receptor (GHR) mutations. The syndrome is named after the scientist Zvi Laron who first discovered
Laron_syndrome
Physical or chemical agent that increases the rate of genetic mutation
organism and thus increases the frequency of mutations above the natural background level. As many mutations can cause cancer in animals, such mutagens
Mutagen
Enzyme that creates mutations in DNA
one that remains unmutated and one that undergoes a C => T transition mutation. (U is analogous to T in DNA and is treated as such when replicated). The
Activation-induced cytidine deaminase
Activation-induced_cytidine_deaminase
Vowel sound change in Celtic languages
There is also u-affection, which is more usually referred to as u-infection. The second type, i-affection, is an example of i-mutation and may be compared
Affection_(linguistics)
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