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The PER3 gene encodes the period circadian protein homolog 3 protein in humans. PER3 is a paralog to the PER1 and PER2 genes. It is a circadian gene associated with delayed sleep phase syndrome in humans.
The analysis highlights History and Research as prominent areas in the source structure around PER3.
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around PER3 shows recurring relationship patterns in the source. For example, PER3 → Achilles tendon, cerebellar hemisphere, cerebellar vermis, ciliary body, gastric mucosa, lacrimal gland, neural layer of retina, parietal pleura, primary oocyte, right hemisphere of cerebellum, Rostral migratory stream, saccule, secondary oocyte, Skeletal muscle tissue of rectus abdominis, skin of external ear, superior frontal gyrus, sural nerve, tibia, vestibular membrane of cochlear duct, visceral pleura Another extracted example is PER3 → circadian regulation of gene expression, circadian rhythm, cytoplasm, entrainment of circadian clock by photoperiod, kinase binding, negative regulation of transcription by RNA polymerase II, nucleus, protein binding, protein stabilization, regulation of circadian sleep/wake cycle, sleep, regulation of transcription, DNA-templated, response to light stimulus, rhythmic process, transcription cis-regulatory region binding, transcription corepressor binding, transcription factor binding, transcription, DNA-templated, ubiquitin protein ligase binding. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
circadian gene per1 per2 bp protein human clock polymorphism light period chr band location mper3 chromosome sleep scn genes mice
TTTA extracted 141 structured relationships around PER3. Examples in this analysis include PER3 → Aliases → PER3, GIG13, FASPS3, period circadian clock 3, period circadian regulator 3 and PER3 → Band → 1p36.23. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| PER3 | Aliases | PER3, GIG13, FASPS3, period circadian clock 3, period circadian regulator 3 | 1.00 | infobox |
| PER3 | Band | 1p36.23 | 1.00 | infobox |
| PER3 | Band | 4|4 E2 | 1.00 | infobox |
| PER3 | Bgee | sural nerve | 1.00 | infobox |
| PER3 | Bgee | parietal pleura | 1.00 | infobox |
| PER3 | Bgee | cerebellar vermis | 1.00 | infobox |
| PER3 | Bgee | tibia | 1.00 | infobox |
| PER3 | Bgee | cerebellar hemisphere | 1.00 | infobox |
| PER3 | Bgee | Achilles tendon | 1.00 | infobox |
| PER3 | Bgee | right hemisphere of cerebellum | 1.00 | infobox |
| PER3 | Bgee | visceral pleura | 1.00 | infobox |
| PER3 | Bgee | gastric mucosa | 1.00 | infobox |
| PER3 | Bgee | Skeletal muscle tissue of rectus abdominis | 1.00 | infobox |
| PER3 | Bgee | ciliary body | 1.00 | infobox |
| PER3 | Bgee | vestibular membrane of cochlear duct | 1.00 | infobox |
| PER3 | Bgee | neural layer of retina | 1.00 | infobox |
| PER3 | Bgee | saccule | 1.00 | infobox |
| PER3 | Bgee | Rostral migratory stream | 1.00 | infobox |
| PER3 | Bgee | primary oocyte | 1.00 | infobox |
| PER3 | Bgee | skin of external ear | 1.00 | infobox |
| PER3 | Bgee | superior frontal gyrus | 1.00 | infobox |
| PER3 | Bgee | lacrimal gland | 1.00 | infobox |
| PER3 | Bgee | secondary oocyte | 1.00 | infobox |
| PER3 | BioGPS | More reference expression data | 1.00 | infobox |
| PER3 | Chr. | Chromosome 1 (human) | 1.00 | infobox |
| PER3 | Chr. | Chromosome 4 (mouse) | 1.00 | infobox |
| PER3 | Databases | NCBI: entry; OMA: entry | 1.00 | infobox |
| PER3 | End | 7,845,177 bp | 1.00 | infobox |
| PER3 | End | 151,044,665 bp | 1.00 | infobox |
| PER3 | Ensembl | ENSG00000049246 | 1.00 | infobox |
The concept neighborhoods around PER3 bring nearby vocabulary together. In this analysis, examples include Per1, Per2 and Circadian. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For PER3, one of the stronger structural bridges in this analysis connects PER3 with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around PER3 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Research, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — PER3 · EN edition · Analysis: TopicsToTalkAbout