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Phenotype modification is the process of experimentally altering an organism's phenotype to investigate the impact of phenotype on the fitness. Phenotype
Phenotype_modification
Composite of the organism's observable characteristics or traits
In genetics, the phenotype (from Ancient Greek φαίνω (phaínō) 'to appear, show' and τύπος (túpos) 'mark, type') is the set of observable characteristics
Phenotype
1982 book by Richard Dawkins
behavioural modifications are not physically associated with individuals of the host species but influence the expression of its behavioural phenotype. Dawkins
The_Extended_Phenotype
Look, outward phenotype
appearance is the outward phenotype or look of human beings. There are functionally infinite variations in human phenotypes, though society reduces the
Human_physical_appearance
Variety of genetically modified laboratory mice
included elephants bearing a much larger number of genes involved in the phenotype, having less understood genetic mechanisms, as well as the potential complications
Woolly_mouse
Change in the heritable traits of populations
can lead to dramatic differences in phenotype both within and between species. An individual organism's phenotype results from both its genotype and the
Evolution
One gene variant masking the effect of another in the other copy of the gene
are visible in the phenotype and neither allele masks another. For example, in the ABO blood group system, chemical modifications to a glycoprotein (the
Dominance_(genetics)
interaction of proteins, changing cell function, phenotype, and organism function. Genetic modifications can occur naturally, through aforementioned mutations
Modifications_(genetics)
Technologies to genetically improve human bodies
enhancement, human genetic modification or human genetic engineering refers to human enhancement by means of a genetic modification. This could be done in
Human_genetic_enhancement
Manipulation of an organism's genome
Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology
Genetic_engineering
Post-translational modification involving the monoamine serotonin
Protein serotonylation refers to the post-translational modification in which the monoamine serotonin is covalently attached to glutamine residues on substrate
Serotonylation
Genetics responsible for the appearance of a cat's fur
suggests that spotted coats are caused by the modification of mackerel stripes, and may cause varying phenotypes such as "broken mackerel" tabbies via multiple
Cat_coat_genetics
Study of DNA modifications that do not change its sequence
lysine modification appeared in the scientific literature linking epigenetics modification to cell metabolism, i.e. lactylation. Because the phenotype of
Epigenetics
Degree to which a phenotype is expressed
In genetics, expressivity is the degree to which a phenotype is expressed by individuals having a particular genotype. Alternatively, it may refer to
Expressivity_(genetics)
Medical condition
Large cell lung carcinoma with rhabdoid phenotype (LCLC-RP) is a rare histological form of lung cancer, currently classified as a variant of large cell
Large-cell lung carcinoma with rhabdoid phenotype
Large-cell_lung_carcinoma_with_rhabdoid_phenotype
Phenotype of senescent cells which secrete certain substances
Senescence-associated secretory phenotype (SASP) is a phenotype associated with senescent cells wherein those cells secrete high levels of inflammatory
Senescence-associated secretory phenotype
Senescence-associated_secretory_phenotype
Plant part that is different from the rest
a meristem that gives rise to new plant parts, those may be of a new phenotype. Often only part of the meristem cells are affected, resulting in genetic
Sport_(botany)
Reappearance of a genetic trait once thought extinct
In biology, an atavism is a modification of a biological trait's structure or behavior whereby an ancestral genetic trait reappears after having been lost
Atavism
Species of flatworm
to be caused solely by the mechanical presence of the parasite. Phenotype modification, through injecting silicon "parasites", with densities and sizes
Schistocephalus_solidus
Chemical modification refers to a number of various processes involving the alteration of the chemical constitution or structure of molecules. Chemical
Chemical_modification
Process of editing the human genome so that the changes are inherited
grow up to be of average height. In this scenario, editing for the same phenotype for being of average height falls under both therapeutic and non-therapeutic
Human_germline_engineering
Protein-coding gene in mammals
identified as a genetic mechanism responsible for the sweet tooth behavioral phenotype, a trait associated with cravings for sweets and high sugar consumption
Fibroblast_growth_factor_21
Genetic engineering technique
CRISPR/Cas9-mediated gene knock-in also allows for biallelic modifications to some genes to be generated and the phenotype in mice observed in a single generation, an
Gene_knock-in
Mechanism of evolution by differential reproduction
fitter phenotype. Far more common is stabilizing selection, which lowers the frequency of alleles that have a deleterious effect on the phenotype—that is
Natural_selection
Influence of mother's environment and genotype on offspring's phenotype
A maternal effect is a situation where the phenotype of an organism is determined not only by the environment it experiences and its genotype, but also
Maternal_effect
Post-translational histone modifications involving monoamines
Histone monoaminylation refers to the post-translational modification in which monoamines (ie., dopamine, serotonin, histamine) are covalently attached
Histone_monoaminylation
One of the five major nucleosides in nucleic acids
such as tmRNA and rRNA. Loss of the tRNA modification does not usually produce a different, less fit, phenotype. 5-Methylcytosine 3-Methyluridine The term
5-Methyluridine
Member of a group of interacting genes
gene from the effects of other genes and the environment on a particular phenotype. Advances in statistical methodology and high throughput sequencing are
Polygene
Effect of learned behavior on evolution
population; it is not sufficiently emphasized that the degree of modification of the phenotype is in itself genetically controlled; it is assumed that phenotypic
Baldwin_effect
Variation in phenotype caused by environmental conditions
In phenomics, a phenocopy is a variation in phenotype (generally referring to a single trait) which is caused by environmental conditions (often, but
Phenocopy
Metadata standard in digital media
Physiological Anthropology Biology Bloodstain pattern analysis Dentistry DNA phenotyping DNA profiling Forensic genealogy Entomology Epidemiology Limnology Medicine
Exif
Epigenetic transmission without DNA primary structure alteration
subject to debate. Though hundreds of examples of epigenetic modification of phenotypes have been published, few studies have been conducted outside of
Transgenerational epigenetic inheritance
Transgenerational_epigenetic_inheritance
Post-translational modifications involving monoamines
Protein monoaminylation refers to the post-translational modification in which monoamines (i.e., dopamine, serotonin, histamine) are covalently attached
Monoaminylation
Science of changing the traits of plants
produce a desirable phenotype. The plants resulting from adding a gene are often referred to as transgenic plants. If for genetic modification genes of the species
Plant_breeding
Inability to feel pleasure
be an important intermediate phenotype (endophenotype) between genes associated with risk for schizophrenia and phenotype of the disorder. Researchers
Anhedonia
Database on Schizosaccharomyces pombe
participate in and where they localize Phenotypes associated with different alleles and genotypes Specific protein modification sites and when they occur Human
PomBase
Phenotypically-different organism resulting from a mutation
CpG islands of a gene promoter as well as specific chromatin histone modifications. Faulty repair of chromosomes at sites of DNA damage can give rise both
Mutant
Proportion of individuals that express the trait associated with an allele
allele) of a gene (genotype) that also expresses an associated trait (phenotype). In medical genetics, the penetrance of a disease-causing mutation is
Penetrance
Epigenitic modification to the protein histone H3
controlling the senescence-associated secretory phenotype (SASP). Other well characterised modifications are H3K9me3 as well as H4K20me3 which—just like
H3K27me3
Overview article
methyltransferases and any disruption to these methyltransferases will cause a lethal phenotype to the embryo. Cytosine methylation is examined at H3K9, which is associated
Epigenetics in stem-cell differentiation
Epigenetics_in_stem-cell_differentiation
Form of dynamic modification
Chromatin remodeling is the dynamic modification of chromatin architecture to allow access of condensed genomic DNA to the regulatory transcription machinery
Chromatin_remodeling
Gene editing method
experiment (i.e. the observed phenotype change may not be due to modifying the target gene, but some other gene). Modifications to CRISPR have been made to
CRISPR_gene_editing
Biological term
the genome. The human epigenome, including DNA methylation and histone modification, is maintained through cell division (both mitosis and meiosis). The
Epigenome
Passing of traits to offspring from the species' parents or ancestor
observable traits of the structure and behavior of an organism is called its phenotype. These traits arise from the interaction of the organism's genotype with
Heredity
Method of bacterial gene transfer
throw off phenotypically haploid cells, of which some show a parental phenotype and some are true recombinants. [citation needed] Conjugation in Mycobacteria
Bacterial_conjugation
Organism altered by genetic engineering
Genetic modification can include the introduction of new genes or enhancing, altering, or knocking out endogenous genes. In some genetic modifications, genes
Genetically_modified_organism
Molecular biology technique
low frequency of transmission of transgenes, the frequency of phenotype modifications and overall animal transgenesis has been as high as 80 percent
Sperm-mediated_gene_transfer
Methodology for biomedical research
is a type of high-content single-cell genetic screen that profiles the phenotypes of individual cells by optical microscopy. The phenotypic profile of each
Optical_pooled_screening
Type of genetic engineering
manipulations and tweak the genome one little section at a time, observe the phenotype, and start the process over with a different single-gene manipulation
Genome_editing
Post-translational carbohydrate modification of proteins
enzymatic post-translational modification that is found on serine and threonine residues of nucleocytoplasmic proteins. The modification is characterized by a
O-GlcNAc
Methods used to change the DNA of organisms
Genetic engineering techniques allow the modification of animal and plant genomes. Techniques have been devised to insert, delete, and modify DNA at multiple
Genetic engineering techniques
Genetic_engineering_techniques
Red blood cells separated for blood transfusion
events can be mitigated by choosing the proper processing modification and/or red blood cell phenotype combination. In the United Kingdom they cost about £120
Packed_red_blood_cells
Extinct subfamily of sabertooth cats
and fragmentary, so the evolutionary history of the saber-toothed phenotype, a phenotype affecting craniomandibular, cervical forelimb and forelimb anatomy
Machairodontinae
Joints that stretch farther than normal
Russell A. (March 2021). "Hypermobile Ehlers-Danlos syndromes: Complex phenotypes, challenging diagnoses, and poorly understood causes". Developmental Dynamics
Hypermobility_(joints)
Evolutionary biology hypothesis
"thrifty" genes. The thrifty phenotype hypothesis arose from challenges posed to the thrifty gene hypothesis. The thrifty phenotype hypothesis theorizes that
Thrifty_gene_hypothesis
Antibiotic
there is a sub-population of bacteria present with the phenotype known as iMLSB. This phenotype of bacteria are resistant to the macrolide-lincosamide-streptogramin
Clindamycin
DNA mutation with no observable effect on an organism's phenotype
mutations in DNA that do not have an observable effect on the organism's phenotype, as they produce the same amino acid though a single base pairing has
Silent_mutation
Rate of turnover of molecules in a metabolic pathway
fluxes can be described as the ultimate representation of the cellular phenotype when expressed under certain conditions. Research has shown that cells
Flux_(metabolism)
Influence the environment on gene expression
through turning on or off specific genes, ultimately affecting the embryo's phenotype. These environmental factors are referred to as triggers and can involve
Environmental_epigenetics
Species of butterfly
supergene locus controls differences in a complex phenotype like wing coloration that can involve modifications of wing pattern, shape, and body color. Mimetic
Viceroy_(butterfly)
Therapy for the treatment of Parkinson's disease
specific neurotransmitter (dopamine), protect the neural system, or the modification of genes that are related to the disease. Then these cells are transplanted
Gene therapy in Parkinson's disease
Gene_therapy_in_Parkinson's_disease
Performed to modify atypical or ambiguous genitalia
and Malta became the first country to prohibit involuntary or coerced modifications to sex characteristics. The goals of surgery vary with the type of intersex
Intersex medical interventions
Intersex_medical_interventions
Synthetic protein
plaque-stabilizing effects in atherosclerosis by altering vascular smooth muscle cell phenotype". Am. J. Pathol. 178 (2): 924–34. doi:10.1016/j.ajpath.2010.10.007. PMC 3069834
IGF-1_LR3
Stochastic process modeling random walk with friction
process is called mean-reverting. The process can be considered to be a modification of the random walk in continuous time, or Wiener process, in which the
Ornstein–Uhlenbeck_process
Genetically modified Atlantic salmon
salmon and to fish farming of unmodified salmon. The purpose of the modifications is to increase the speed at which the fish grows without affecting its
AquAdvantage_salmon
DNA sequence
initiation, resulting in a more iron-efficient phenotype. With genetic engineering, a similar modification can be done to other plants, such as the model
TATA_box
Bioengineering project with the goal of replicating an extinct species
is a project by Colossal Biosciences with the goal of replicating the phenotype of the extinct dire wolf (Aenocyon dirus) by genetic engineering. As of
Colossal Biosciences dire wolf project
Colossal_Biosciences_dire_wolf_project
Biological process in animal connective tissue
development, and myogenesis. Epithelial and mesenchymal cells differ in phenotype as well as function, though both share inherent plasticity. Epithelial
Epithelial–mesenchymal transition
Epithelial–mesenchymal_transition
Protein-coding gene in the species Homo sapiens
SHLD1 or shieldin complex subunit 1 is a gene on chromosome 20. The C20orf196 gene encodes an mRNA that is 1,763 base pairs long, and a protein that is
SHLD1
Process by which an organism shapes its environment
response in at least one recipient population caused by the environmental modification. The first two criteria alone provide evidence of niche construction
Niche_construction
Genetic characteristic
specific genes reflect phenotypes based on one allele that comes from the mother and one from the father of each gene. Phenotypes that display genetic conditions
Genetic_predisposition
Group of innate immune system disorders
the innate or adaptive immunity) is not concretely defined. Clinical phenotypes associated with autoinflammatory conditions are due to the type of cell
Autoinflammatory_diseases
Study of the role of the genome in drug response
limited to monogenic phenotypes (i.e., single gene-drug interactions). Pharmacogenomics refers to polygenic drug response phenotypes and encompasses transcriptomics
Pharmacogenomics
Human leukocyte antigen serotype
to Type 1 diabetes, and when paired with HLA-DQ8 is the most abundant phenotype found in late onset, "Type1-Type2" diabetes mellitus type 1. As the incidence
HLA-DQ2
Species of flower
variegated leaves to prove that certain factors outside the nucleus affected phenotype in a way not explained by Mendel's theories. Correns proposed that leaf
Mirabilis_jalapa
Histone acetylation on tail of histone H2B
H2BK5ac is an epigenetic modification to the DNA packaging protein Histone H2B. It is a mark that indicates the acetylation at the 5th lysine residue of
H2BK5ac
English plant scientist and academic
Leakey, Spain 4–23 September 1979 (report in two volumes for CIAT, 1979) Phenotype and Corresponding Genotypic Descriptors for Phaseolus vulgaris (International
Colin_Leakey
Study designed to associate genetic variants with a large number of phenotypes
other types of DNA variants is tested across a large number of different phenotypes. The aim of PheWAS studies (or PheWASs) is to examine the causal linkage
Phenome-wide association study
Phenome-wide_association_study
categorization patterns is inconsistent with phenotypic sex, or in which the phenotype is not easily classifiable as either male or female," with the prevalence
Definitions_of_intersex
Study of role of genetics in the nervous system
function of the nervous system. It considers neural characteristics as phenotypes (i.e. manifestations, measurable or not, of the genetic make-up of an
Neurogenetics
Study of the inheritance of continuously variable traits
of quantitative traits, which are phenotypes that vary continuously—such as height or mass—as opposed to phenotypes and gene-products that are discretely
Quantitative_genetics
Offspring of cross-species reproduction
advantage. This is most common with plant hybrids. A transgressive phenotype is a phenotype that displays more extreme characteristics than either of the parent
Hybrid_(biology)
Species of mosquito
"Assessment of the Impact of Potential Tetracycline Exposure on the Phenotype of Aedes aegypti OX513A: Implications for Field Use". PLOS Neglected Tropical
Aedes_aegypti
Type of genetic recombination
one cell presents the homozygous recessive phenotype and the other cell has the homozygous wild type phenotype. If those daughter cells go on to replicate
Mitotic_recombination
Histone methylation on tail of histone H3 associated with enhancers
H3K4me1 is an epigenetic modification to the DNA packaging protein Histone H3. It is a mark that indicates the mono-methylation at the 4th lysine residue
H3K4me1
Sequence of DNA that determines traits in an organism
sequences are mainly responsible for determining the physical traits, or the phenotype of an organism. The genotype is the total amount of DNA in an organism
Gene
Genetic disorder caused by a mutation of chromosome 15
Their larger size allows for detailed gait analysis. This has revealed a phenotype more akin in severity and similarity to human AL than in rodent models
Angelman_syndrome
1915, when they described "rogue" peas that always passed their "rogue" phenotype onto their progeny. However, the first formal description of paramutation
Paramutation
Genetic theory of cancer formation
copy of the gene (either via genetic or epigenetic modification) may encourage a malignant phenotype, which is termed haploinsufficiency. Field cancerization
Two-hit_hypothesis
Genetic point mutation that results in an amino acid change in a protein
MeCP2 protein can cause Rett syndrome, otherwise known as the RTT phenotype. This phenotype primarily effects females, as males do not live with this mutation
Missense_mutation
Long-term inflammatory disease of the airways of the lungs
Irritant-induced asthma is a type-2 low phenotype while sensitizer-induced occupational asthma is a type-2 high phenotype. Asthma-COPD overlap (ACO) currently
Asthma
Human blood group system
Lewis antigens, Lewis a (Le-a) and Lewis b (Le-b). There are three common phenotypes: Le(a+b-), Le(a-b+), and Le(a-b-). The enzyme fucosyltransferase 3 (FUT3)
Lewis_antigen_system
Medical condition
KMT2A) gene on the long arm of chromosome 11. The gene encodes a histone-modification enzyme — that is, it helps modify the expression of other genes. The
Wiedemann–Steiner_syndrome
X-linked recessive disorder characterised by impulsive behaviour
that an "MAO-A deficiency is associated with a recognizable behavioral phenotype that included disturbed regulation of impulsive aggression". A letter
Brunner_syndrome
should not be confused with taming. Taming is the conditioned behavioral modification of a wild-born animal when its natural avoidance of humans is reduced
Domestication_of_vertebrates
Systematized collection of data in bioinformatics
complex diseases, by understanding multiple composite interactions between phenotype-genotype relationships and gene-disease mechanisms. Gene Disease Databases
Gene_Disease_Database
Protein-coding gene in the species Homo sapiens
sensorineural hearing loss, in parallel with growth retardation. The clinical phenotype was accompanied by the accumulation of ClpP associating partner chaperon
ATP-dependent Clp protease proteolytic subunit
ATP-dependent_Clp_protease_proteolytic_subunit
Genetic disorder that causes early aging
condition varying between patients with even the same mutation. The general phenotype of atypical cases is consistent with typical progeria, but other factors
Progeria
Medical condition
to laboratory and can be customized by the clinician to the individual phenotype. The molecular genetic methods used in these panels range from sequence
Methylmalonic_acidemias
Overview article
remodeling that are well-supported by research: DNA methylation Histone modification Chromatin remodeling complexes DNA methylation refers to the addition
Transgenerational epigenetic inheritance in plants
Transgenerational_epigenetic_inheritance_in_plants
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