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B-lymphocyte antigen CD19, also known as CD19 molecule (Cluster of Differentiation 19), B-Lymphocyte Surface Antigen B4, T-Cell Surface Antigen Leu-12 and CVID3 is a transmembrane protein that in humans is encoded by the gene CD19. In humans, CD19 is expressed in all B lineage cells. Contrary to some early doubts, human plasma cells do express CD19. CD19…
The analysis highlights Function, In disease and Structure as prominent areas in the source structure around CD19.
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 CD19 shows recurring relationship patterns in the source. For example, CD19 → adaptive immune response, antigen receptor-mediated signaling pathway, B cell mediated immunity, B cell proliferation involved in immune response, B cell receptor signaling pathway, B-1 B cell differentiation, cell surface receptor signaling pathway, cellular defense response, external side of plasma membrane, extracellular exosome, immune system process, immunoglobulin mediated immune response, integral component of membrane, integral component of plasma membrane, membrane, membrane raft, phosphatidylinositol phosphate biosynthetic process, phosphatidylinositol-4,5-bisphosphate 3-kinase activity, plasma membrane, positive regulation of phosphatidylinositol 3-kinase activity Another extracted example is CD19 → Activated, Akt, BCR, BCR-associated, BCRs, BLNK, C3, CD19/CD21, CD21, II, In, MHC, PI3K, Recognition, SH2-containing, Src-family, Syk, The, This, Varying. 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.
cells cell signaling protein human cd21 expression complex antigen gene bcr bp development differentiation surface receptor activation chr band target
TTTA extracted 195 structured relationships around CD19. Examples in this analysis include CD19 → Aliases → CD19, B4, CVID3, CD19 molecule and CD19 → Band → 16p11.2. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| CD19 | Aliases | CD19, B4, CVID3, CD19 molecule | 1.00 | infobox |
| CD19 | Band | 16p11.2 | 1.00 | infobox |
| CD19 | Band | 7 F3|7 69.01 cM | 1.00 | infobox |
| CD19 | Bgee | spleen | 1.00 | infobox |
| CD19 | Bgee | lymph node | 1.00 | infobox |
| CD19 | Bgee | appendix | 1.00 | infobox |
| CD19 | Bgee | granulocyte | 1.00 | infobox |
| CD19 | Bgee | mucosa of ileum | 1.00 | infobox |
| CD19 | Bgee | epithelium of nasopharynx | 1.00 | infobox |
| CD19 | Bgee | bone marrow cell | 1.00 | infobox |
| CD19 | Bgee | testicle | 1.00 | infobox |
| CD19 | Bgee | blood | 1.00 | infobox |
| CD19 | Bgee | tonsil | 1.00 | infobox |
| CD19 | Bgee | mesenteric lymph nodes | 1.00 | infobox |
| CD19 | Bgee | subcutaneous adipose tissue | 1.00 | infobox |
| CD19 | Bgee | bone marrow | 1.00 | infobox |
| CD19 | Bgee | thymus | 1.00 | infobox |
| CD19 | Bgee | tunica adventitia of aorta | 1.00 | infobox |
| CD19 | Bgee | tunica media of zone of aorta | 1.00 | infobox |
| CD19 | Bgee | morula | 1.00 | infobox |
| CD19 | BioGPS | More reference expression data | 1.00 | infobox |
| CD19 | Chr. | Chromosome 16 (human) | 1.00 | infobox |
| CD19 | Chr. | Chromosome 7 (mouse) | 1.00 | infobox |
| CD19 | Databases | NCBI: entry; OMA: entry | 1.00 | infobox |
| CD19 | End | 28,939,342 bp | 1.00 | infobox |
| CD19 | End | 126,014,061 bp | 1.00 | infobox |
| CD19 | Ensembl | ENSG00000177455 | 1.00 | infobox |
| CD19 | Entrez | 930 | 1.00 | infobox |
| CD19 | External IDs | OMIM: 107265; MGI: 88319; GeneCards: CD19 | 1.00 | infobox |
| CD19 | Gene location (Human) | Gene location (Human)Chr.Chromosome 16 (human)Band16p11.2Start28,931,965 bpEnd28,939,342 bp | 1.00 | infobox |
The concept neighborhoods around CD19 bring nearby vocabulary together. In this analysis, examples include Cells, Cell and Signaling. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For CD19, one of the stronger structural bridges in this analysis connects CD19 with Function. 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 CD19 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Function, In disease & Structure, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — CD19 · EN edition · Analysis: TopicsToTalkAbout