Details for: LOC441179

Gene ID: 441179

Gene Type:  ncRNA (Non-coding RNA)  - A functional RNA molecule that is transcribed from DNA but not translated into a protein. Includes classes like miRNA and lncRNA.

Symbol: LOC441179

Ensembl ID: ENSG00000269155

Description: uncharacterized LOC441179

Cell Significance Landscape

Significant Cells

Cell Significance Index (CSI) scores for the chosen context(s)

  • retina horizontal cell CL0000745
    CSI 4.55
    rCSI 6.94%
    PRS 99.94

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this specific cell.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.
Network Configuration

Explore relationships of the current gene. Select an Interaction Source: 'ONTOLOGY' for shared pathways (GO/Reactome) or 'STRING' for protein-protein interactions. Further refine by selecting context genes and comparing Cell Significance Index (CSI) scores between baseline and target cell types and their specific contexts.

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Legend:
  • Query Gene
  • Node Color (Target Cell CSI, relative to current network):
    • Very High
    • High
    • Medium
    • Low
    • Very Low
    • CSI N/A
  • Node Size: Proportional to Target Cell CSI magnitude
  • STRING PPI Edge
  • Shared Pathway Edge (ONTOLOGY)

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Other Information

This section provides additional information about the gene, including a description generated by an AI language model and details about associated proteins.

## Summary [LOC441179](/details-gene/441179) is an uncharacterized non-coding RNA (ncRNA) gene located on human chromosome 6q27. Current expression data is limited but points towards a highly specialized function. **Overall**, its expression appears to be exceptionally specific, with its most significant enrichment observed in [retina horizontal cells](/details-cell/CL0000745), suggesting a potential role in the neural circuitry of the eye. ## Cellular Roles and Expression Landscape The expression profile of [LOC441179](/details-gene/441179) is characterized by a striking and narrow cellular distribution. The primary evidence for its function comes from its significant expression in [retina horizontal cells](/details-cell/CL0000745) (CSI: 4.55). These interneurons are crucial for processing visual information in the outer plexiform layer of the retina, primarily through lateral inhibition, which helps to sharpen visual contrast. The high significance of [LOC441179](/details-gene/441179) in this specific cell type suggests it may be a key regulator of horizontal cell identity, maturation, or synaptic function. Due to the lack of broad expression data, its role outside of the retina remains unknown, further emphasizing its potential as a highly specialized ncRNA. ## Pathways and Molecular Function The molecular function and biological pathways associated with [LOC441179](/details-gene/441179) are currently not annotated. As an uncharacterized ncRNA, its mechanism of action is unknown but could involve transcriptional regulation, RNA-protein scaffolding, or modulation of mRNA stability for genes critical to the function of [retina horizontal cells](/details-cell/CL0000745). ## Research Directions The highly specific expression of [LOC441179](/details-gene/441179) in a single, functionally important retinal cell type makes it a compelling subject for further investigation. **Proposed Hypotheses:** 1. [LOC441179](/details-gene/441179) is a master regulator of [retina horizontal cell](/details-cell/CL0000745) development or the maintenance of its mature, differentiated state. Its expression may be essential for the proper formation of synapses with photoreceptors and bipolar cells. 2. As an ncRNA, [LOC441179](/details-gene/441179) functions to modulate the electrophysiological properties of [retina horizontal cells](/details-cell/CL0000745), potentially by regulating the expression of ion channels or neurotransmitter receptors involved in lateral inhibition. **Key Experimental Approach:** To test the hypothesis that [LOC441179](/details-gene/441179) is critical for horizontal cell function, a combination of *in situ* visualization and functional knockout studies in a model organism would be highly informative. Initially, single-molecule fluorescence *in situ* hybridization (smFISH) on retinal sections from a vertebrate model (e.g., mouse or zebrafish) would confirm its specific subcellular localization within [retina horizontal cells](/details-cell/CL0000745). Subsequently, a CRISPR-Cas9 mediated knockout of the orthologous gene in this model would allow for detailed analysis of retinal development and function. Phenotypes could be assessed via immunohistochemistry for retinal layer disorganization and electroretinography (ERG) to measure functional deficits in retinal light responses. **Therapeutic Potential:** Given its currently unknown function and high tissue specificity, the therapeutic potential of [LOC441179](/details-gene/441179) is speculative. However, if future research implicates it in retinal degenerative diseases where horizontal cell function is compromised (such as certain forms of retinitis pigmentosa or macular degeneration), its specificity could make it an attractive target. If its loss of function contributes to pathology, therapies aimed at restoring its levels, such as antisense oligonucleotides (ASOs) or gene replacement, could be explored. Conversely, if its aberrant gain of function is disease-driving, RNA interference (RNAi) could be a viable strategy for inhibition.