TTTY14 | ENSG00000176728 | NCBI 83869

Details for: TTTY14

Gene ID: 83869

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: TTTY14

Ensembl ID: ENSG00000176728

Description: testis expressed transcript, Y-linked 14

Cell Significance Landscape

Display Count:

Significant Cells

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

VIP GABAergic cortical interneuron CL4023016

CSI 46.15

rCSI 55.13%

PRS 79.31
pvalb GABAergic cortical interneuron CL4023018

CSI 45.63

rCSI 56.77%

PRS 77.08
sst GABAergic cortical interneuron CL4023017

CSI 42.86

rCSI 55.25%

PRS 80.39
cardiac muscle cell CL0000746

CSI 40.73

rCSI 58.45%

PRS 83.93
sncg GABAergic cortical interneuron CL4023015

CSI 36.05

rCSI 57.98%

PRS 80.18
lamp5 GABAergic cortical interneuron CL4023011

CSI 35.16

rCSI 59.02%

PRS 79.27
caudal ganglionic eminence derived cortical interneuron CL4023064

CSI 33.79

rCSI 59.67%

PRS 78.68
L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040

CSI 24.82

rCSI 60.33%

PRS 77.13
melanocyte CL0000148

CSI 23.22

rCSI 17.2%

PRS 88.05
cerebellar granule cell CL0001031

CSI 22.31

rCSI 32.8%

PRS 86.69
innate lymphoid cell CL0001065

CSI 21.46

rCSI 44.3%

PRS 85.75
L4 intratelencephalic projecting glutamatergic neuron CL4030063

CSI 20.99

rCSI 50.19%

PRS 81.74
neuron CL0000540

CSI 20.27

rCSI 53.99%

PRS 80.09
retinal rod cell CL0000604

CSI 20.24

rCSI 35.67%

PRS 87.49
glioblast CL0000030

CSI 20.22

rCSI 32.25%

PRS 84.3
retinal ganglion cell CL0000740

CSI 19.88

rCSI 43.92%

PRS 81.62
pancreatic acinar cell CL0002064

CSI 18.68

rCSI 24.82%

PRS 93.78
L6b glutamatergic cortical neuron CL4023038

CSI 18.61

rCSI 58.17%

PRS 80.59
chandelier pvalb GABAergic cortical interneuron CL4023036

CSI 18.02

rCSI 56.37%

PRS 82.22
adipocyte CL0000136

CSI 17.81

rCSI 22.87%

PRS 83.87
rod bipolar cell CL0000751

CSI 17.31

rCSI 31.1%

PRS 86.78
neuroblast (sensu Nematoda and Protostomia) CL0000338

CSI 17.27

rCSI 19.94%

PRS 84.3
neural cell CL0002319

CSI 16.98

rCSI 64.07%

PRS 77.25
radial glial cell CL0000681

CSI 16.97

rCSI 23.57%

PRS 89.83
L5/6 near-projecting glutamatergic neuron CL4030067

CSI 16.63

rCSI 54.65%

PRS 80.7
near-projecting glutamatergic cortical neuron CL4023012

CSI 16.5

rCSI 62.36%

PRS 79.45
interneuron CL0000099

CSI 16.2

rCSI 32.53%

PRS 85.63
L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041

CSI 15.81

rCSI 56.89%

PRS 77.33
inhibitory interneuron CL0000498

CSI 15.13

rCSI 34.93%

PRS 82.87
retinal bipolar neuron CL0000748

CSI 15.13

rCSI 28.33%

PRS 83.59
differentiation-committed oligodendrocyte precursor CL4023059

CSI 14.61

rCSI 26.55%

PRS 85.41
vascular leptomeningeal cell CL4023051

CSI 14.45

rCSI 25.33%

PRS 88.1
neural crest cell CL0011012

CSI 14.35

rCSI 11.34%

PRS 84.9
kidney loop of Henle thin descending limb epithelial cell CL1001111

CSI 14

rCSI 19.85%

PRS 89.37
GABAergic amacrine cell CL4030027

CSI 13.99

rCSI 47.91%

PRS 79.49
alveolar type 1 fibroblast cell CL4028004

CSI 12.65

rCSI 13.85%

PRS 92.84
regular atrial cardiac myocyte CL0002129

CSI 12.4

rCSI 39.91%

PRS 88.02
neuroblast (sensu Vertebrata) CL0000031

CSI 12.25

rCSI 15.73%

PRS 87.81
Bergmann glial cell CL0000644

CSI 11.95

rCSI 16.35%

PRS 84.38
BEST4+ enteroycte CL4030026

CSI 11.9

rCSI 14.8%

PRS 91.01
glycinergic amacrine cell CL4030028

CSI 11.68

rCSI 30.42%

PRS 85.86
kidney interstitial alternatively activated macrophage CL1000695

CSI 11.61

rCSI 30.27%

PRS 92.75
fibroblast of lung CL0002553

CSI 11.25

rCSI 10.47%

PRS 92.64
neural progenitor cell CL0011020

CSI 11.21

rCSI 49.33%

PRS 81.29
kidney interstitial fibroblast CL1000692

CSI 11.04

rCSI 58.7%

PRS 84.67
epithelial cell of proximal tubule CL0002306

CSI 10.64

rCSI 25.99%

PRS 85.29
corticothalamic-projecting glutamatergic cortical neuron CL4023013

CSI 10.49

rCSI 61.74%

PRS 79.72
mesothelial cell CL0000077

CSI 10.25

rCSI 40.08%

PRS 75.69
glutamatergic neuron CL0000679

CSI 10.22

rCSI 20.99%

PRS 80.46
Schwann cell CL0002573

CSI 10.21

rCSI 29.02%

PRS 88.04
mononuclear phagocyte CL0000113

CSI 10.12

rCSI 22.29%

PRS 93.45
choroid plexus epithelial cell CL0000706

CSI 10.09

rCSI 16.53%

PRS 84.96
kidney collecting duct principal cell CL1001431

CSI 10.01

rCSI 50.36%

PRS 86.84
lung secretory cell CL1000272

CSI 9.85

rCSI 24.38%

PRS 91.99
amacrine cell CL0000561

CSI 9.48

rCSI 27.48%

PRS 83.5
cardiac endothelial cell CL0010008

CSI 9.35

rCSI 37.7%

PRS 91.9
astrocyte of the cerebral cortex CL0002605

CSI 9.34

rCSI 20.93%

PRS 79.67
kidney loop of Henle thin ascending limb epithelial cell CL1001107

CSI 9.2

rCSI 23.79%

PRS 88.91
stromal cell CL0000499

CSI 9.08

rCSI 25.53%

PRS 87.69
cerebral cortex endothelial cell CL1001602

CSI 8.97

rCSI 15.52%

PRS 86.35
cerebral cortex neuron CL0010012

CSI 8.94

rCSI 36.43%

PRS 84.49
renal interstitial pericyte CL1001318

CSI 8.74

rCSI 24.1%

PRS 88.92
cardiac neuron CL0010022

CSI 8.59

rCSI 27.5%

PRS 90.17
mature astrocyte CL0002627

CSI 8.58

rCSI 36.48%

PRS 85.05
neutrophil CL0000775

CSI 8.53

rCSI 47.7%

PRS 88.81
goblet cell CL0000160

CSI 8.37

rCSI 7.91%

PRS 89.24
pulmonary alveolar type 2 cell CL0002063

CSI 7.52

rCSI 11.67%

PRS 91.99
alveolar macrophage CL0000583

CSI 7.42

rCSI 12.21%

PRS 92.95
Mueller cell CL0000636

CSI 7.3

rCSI 16.66%

PRS 85.38
retinal pigment epithelial cell CL0002586

CSI 7.19

rCSI 14.27%

PRS 88.11
glial cell CL0000125

CSI 7.14

rCSI 27.2%

PRS 85.33
kidney collecting duct intercalated cell CL1001432

CSI 6.78

rCSI 48.42%

PRS 87.81
kidney proximal convoluted tubule epithelial cell CL1000838

CSI 6.67

rCSI 70.76%

PRS 81.99
intestinal tuft cell CL0019032

CSI 6.58

rCSI 10.05%

PRS 92.85
chondrocyte CL0000138

CSI 6.47

rCSI 10.29%

PRS 87.09
parietal epithelial cell CL1000452

CSI 6.37

rCSI 17.02%

PRS 86.47
mature microglial cell CL0002629

CSI 6.32

rCSI 26.25%

PRS 89.26
lung pericyte CL0009089

CSI 6.2

rCSI 16.38%

PRS 94.74
small intestine goblet cell CL1000495

CSI 6.11

rCSI 13.38%

PRS 93.23
kidney connecting tubule epithelial cell CL1000768

CSI 6.1

rCSI 15.47%

PRS 85.72
intermediate monocyte CL0002393

CSI 6.08

rCSI 9.18%

PRS 94.84
diffuse bipolar 3b cell CL4033030

CSI 6.07

rCSI 40.27%

PRS 85.86
GABAergic neuron CL0000617

CSI 5.73

rCSI 19.18%

PRS 78.82
tracheobronchial smooth muscle cell CL0019019

CSI 5.72

rCSI 10.09%

PRS 93.77
epicardial adipocyte CL1000309

CSI 5.66

rCSI 18.41%

PRS 88.86
fibroblast of cardiac tissue CL0002548

CSI 5.62

rCSI 26.92%

PRS 92.25
retinal cone cell CL0000573

CSI 5.47

rCSI 8.81%

PRS 84.12
macroglial cell CL0000126

CSI 5.25

rCSI 13.5%

PRS 88.03
intestinal crypt stem cell of small intestine CL0009017

CSI 5.24

rCSI 14.12%

PRS 93.17
endocardial cell CL0002350

CSI 5.19

rCSI 24.86%

PRS 88.05
respiratory basal cell CL0002633

CSI 4.98

rCSI 5.16%

PRS 92.83
basophil CL0000767

CSI 4.88

rCSI 10.33%

PRS 95.35
podocyte CL0000653

CSI 4.83

rCSI 21.47%

PRS 91.58
epithelial cell of lower respiratory tract CL0002632

CSI 4.78

rCSI 3.71%

PRS 93.44
pulmonary alveolar type 1 cell CL0002062

CSI 4.61

rCSI 26.58%

PRS 88.7
diffuse bipolar 2 cell CL4033028

CSI 4.58

rCSI 35.46%

PRS 84.5
adventitial cell CL0002503

CSI 4.19

rCSI 10%

PRS 93.23
ON parasol ganglion cell CL4033052

CSI 4.17

rCSI 59.15%

PRS 84.37
regular ventricular cardiac myocyte CL0002131

CSI 4.02

rCSI 25.08%

PRS 85.55
lung neuroendocrine cell CL1000223

CSI 3.95

rCSI 5.84%

PRS 92.76

luminal cell of prostate epithelium CL0002340

CSI 0.6

rCSI 3.3%

PRS 94.7%
endothelial cell of placenta CL0009092

CSI 0.9

rCSI 4.3%

PRS 94.5%
neuroendocrine cell CL0000165

CSI 1.2

rCSI 4.7%

PRS 94.0%
H1 horizontal cell CL0004217

CSI 1.4

rCSI 5.4%

PRS 85.6%
diffuse bipolar 4 cell CL4033031

CSI 1.4

rCSI 16.1%

PRS 79.9%
retina horizontal cell CL0000745

CSI 1.5

rCSI 2.3%

PRS 88.3%
placental villous trophoblast CL2000060

CSI 1.6

rCSI 2.5%

PRS 89.6%
lymphoid lineage restricted progenitor cell CL0000838

CSI 1.7

rCSI 6.6%

PRS 98.1%
kidney granular cell CL0000648

CSI 1.8

rCSI 25.3%

PRS 91.8%
S cone cell CL0003050

CSI 1.8

rCSI 7.7%

PRS 87.1%
cardiac blood vessel endothelial cell CL0010006

CSI 1.8

rCSI 12.9%

PRS 85.2%
myoepithelial cell CL0000185

CSI 1.8

rCSI 4.6%

PRS 93.4%
CD1c-positive myeloid dendritic cell CL0002399

CSI 1.9

rCSI 2.3%

PRS 95.3%
intestinal epithelial cell CL0002563

CSI 2.0

rCSI 2.1%

PRS 89.1%
pancreatic ductal cell CL0002079

CSI 2.1

rCSI 4.1%

PRS 92.6%
macula densa epithelial cell CL1000850

CSI 2.2

rCSI 30.9%

PRS 89.7%
starburst amacrine cell CL0004232

CSI 2.3

rCSI 19.1%

PRS 78.7%
renal principal cell CL0005009

CSI 2.4

rCSI 6.4%

PRS 90.7%
alveolar adventitial fibroblast CL4028006

CSI 2.6

rCSI 4.2%

PRS 92.1%
indirect pathway medium spiny neuron CL4023029

CSI 2.6

rCSI 63.4%

PRS 77.2%
direct pathway medium spiny neuron CL4023026

CSI 2.7

rCSI 63.6%

PRS 77.1%
flat midget bipolar cell CL4033033

CSI 2.7

rCSI 19.6%

PRS 82.5%
airway submucosal gland duct basal cell CL4033024

CSI 2.9

rCSI 18.5%

PRS 92.6%
diffuse bipolar 1 cell CL4033027

CSI 3.0

rCSI 22.2%

PRS 81.2%
respiratory suprabasal cell CL4033048

CSI 3.0

rCSI 3.8%

PRS 92.8%
kidney loop of Henle thick ascending limb epithelial cell CL1001106

CSI 3.0

rCSI 25.8%

PRS 86.2%
OFF midget ganglion cell CL4033047

CSI 3.0

rCSI 61.6%

PRS 84.0%
ON midget ganglion cell CL4033046

CSI 3.1

rCSI 62.1%

PRS 83.3%
lung ciliated cell CL1000271

CSI 3.1

rCSI 3.6%

PRS 86.3%
kidney distal convoluted tubule epithelial cell CL1000849

CSI 3.1

rCSI 33.0%

PRS 87.8%
renal beta-intercalated cell CL0002201

CSI 3.2

rCSI 7.6%

PRS 91.5%
extravillous trophoblast CL0008036

CSI 3.2

rCSI 4.0%

PRS 89.8%
transit amplifying cell of small intestine CL0009012

CSI 3.3

rCSI 14.3%

PRS 94.3%
invaginating midget bipolar cell CL4033034

CSI 3.3

rCSI 19.3%

PRS 83.0%
ciliated columnar cell of tracheobronchial tree CL0002145

CSI 3.3

rCSI 7.5%

PRS 84.8%
diffuse bipolar 6 cell CL4033032

CSI 3.5

rCSI 18.1%

PRS 82.1%
H2 horizontal cell CL0004218

CSI 3.5

rCSI 17.5%

PRS 86.3%
enteroendocrine cell of small intestine CL0009006

CSI 3.5

rCSI 7.8%

PRS 93.8%
OFFx cell CL4033036

CSI 3.6

rCSI 16.8%

PRS 82.2%
diffuse bipolar 3a cell CL4033029

CSI 3.6

rCSI 24.5%

PRS 83.7%
lung neuroendocrine cell CL1000223

CSI 4.0

rCSI 5.8%

PRS 92.8%
regular ventricular cardiac myocyte CL0002131

CSI 4.0

rCSI 25.1%

PRS 85.6%
ON parasol ganglion cell CL4033052

CSI 4.2

rCSI 59.2%

PRS 84.4%
adventitial cell CL0002503

CSI 4.2

rCSI 10.0%

PRS 93.2%
diffuse bipolar 2 cell CL4033028

CSI 4.6

rCSI 35.5%

PRS 84.5%
pulmonary alveolar type 1 cell CL0002062

CSI 4.6

rCSI 26.6%

PRS 88.7%
epithelial cell of lower respiratory tract CL0002632

CSI 4.8

rCSI 3.7%

PRS 93.4%
podocyte CL0000653

CSI 4.8

rCSI 21.5%

PRS 91.6%
basophil CL0000767

CSI 4.9

rCSI 10.3%

PRS 95.4%
respiratory basal cell CL0002633

CSI 5.0

rCSI 5.2%

PRS 92.8%
endocardial cell CL0002350

CSI 5.2

rCSI 24.9%

PRS 88.1%
intestinal crypt stem cell of small intestine CL0009017

CSI 5.2

rCSI 14.1%

PRS 93.2%
macroglial cell CL0000126

CSI 5.3

rCSI 13.5%

PRS 88.0%
retinal cone cell CL0000573

CSI 5.5

rCSI 8.8%

PRS 84.1%
fibroblast of cardiac tissue CL0002548

CSI 5.6

rCSI 26.9%

PRS 92.3%
epicardial adipocyte CL1000309

CSI 5.7

rCSI 18.4%

PRS 88.9%
tracheobronchial smooth muscle cell CL0019019

CSI 5.7

rCSI 10.1%

PRS 93.8%
GABAergic neuron CL0000617

CSI 5.7

rCSI 19.2%

PRS 78.8%
diffuse bipolar 3b cell CL4033030

CSI 6.1

rCSI 40.3%

PRS 85.9%
intermediate monocyte CL0002393

CSI 6.1

rCSI 9.2%

PRS 94.8%
kidney connecting tubule epithelial cell CL1000768

CSI 6.1

rCSI 15.5%

PRS 85.7%
small intestine goblet cell CL1000495

CSI 6.1

rCSI 13.4%

PRS 93.2%
lung pericyte CL0009089

CSI 6.2

rCSI 16.4%

PRS 94.7%
mature microglial cell CL0002629

CSI 6.3

rCSI 26.3%

PRS 89.3%
parietal epithelial cell CL1000452

CSI 6.4

rCSI 17.0%

PRS 86.5%
chondrocyte CL0000138

CSI 6.5

rCSI 10.3%

PRS 87.1%
intestinal tuft cell CL0019032

CSI 6.6

rCSI 10.1%

PRS 92.9%
kidney proximal convoluted tubule epithelial cell CL1000838

CSI 6.7

rCSI 70.8%

PRS 82.0%
kidney collecting duct intercalated cell CL1001432

CSI 6.8

rCSI 48.4%

PRS 87.8%
glial cell CL0000125

CSI 7.1

rCSI 27.2%

PRS 85.3%
retinal pigment epithelial cell CL0002586

CSI 7.2

rCSI 14.3%

PRS 88.1%
Mueller cell CL0000636

CSI 7.3

rCSI 16.7%

PRS 85.4%
alveolar macrophage CL0000583

CSI 7.4

rCSI 12.2%

PRS 93.0%
pulmonary alveolar type 2 cell CL0002063

CSI 7.5

rCSI 11.7%

PRS 92.0%
goblet cell CL0000160

CSI 8.4

rCSI 7.9%

PRS 89.2%
neutrophil CL0000775

CSI 8.5

rCSI 47.7%

PRS 88.8%
mature astrocyte CL0002627

CSI 8.6

rCSI 36.5%

PRS 85.1%
cardiac neuron CL0010022

CSI 8.6

rCSI 27.5%

PRS 90.2%
renal interstitial pericyte CL1001318

CSI 8.7

rCSI 24.1%

PRS 88.9%
cerebral cortex neuron CL0010012

CSI 8.9

rCSI 36.4%

PRS 84.5%
cerebral cortex endothelial cell CL1001602

CSI 9.0

rCSI 15.5%

PRS 86.4%
stromal cell CL0000499

CSI 9.1

rCSI 25.5%

PRS 87.7%
kidney loop of Henle thin ascending limb epithelial cell CL1001107

CSI 9.2

rCSI 23.8%

PRS 88.9%
astrocyte of the cerebral cortex CL0002605

CSI 9.3

rCSI 20.9%

PRS 79.7%
cardiac endothelial cell CL0010008

CSI 9.4

rCSI 37.7%

PRS 91.9%
amacrine cell CL0000561

CSI 9.5

rCSI 27.5%

PRS 83.5%
lung secretory cell CL1000272

CSI 9.9

rCSI 24.4%

PRS 92.0%
kidney collecting duct principal cell CL1001431

CSI 10.0

rCSI 50.4%

PRS 86.8%
choroid plexus epithelial cell CL0000706

CSI 10.1

rCSI 16.5%

PRS 85.0%
mononuclear phagocyte CL0000113

CSI 10.1

rCSI 22.3%

PRS 93.5%
Schwann cell CL0002573

CSI 10.2

rCSI 29.0%

PRS 88.0%
glutamatergic neuron CL0000679

CSI 10.2

rCSI 21.0%

PRS 80.5%
mesothelial cell CL0000077

CSI 10.3

rCSI 40.1%

PRS 75.7%
corticothalamic-projecting glutamatergic cortical neuron CL4023013

CSI 10.5

rCSI 61.7%

PRS 79.7%
epithelial cell of proximal tubule CL0002306

CSI 10.6

rCSI 26.0%

PRS 85.3%
kidney interstitial fibroblast CL1000692

CSI 11.0

rCSI 58.7%

PRS 84.7%
neural progenitor cell CL0011020

CSI 11.2

rCSI 49.3%

PRS 81.3%
fibroblast of lung CL0002553

CSI 11.3

rCSI 10.5%

PRS 92.6%
kidney interstitial alternatively activated macrophage CL1000695

CSI 11.6

rCSI 30.3%

PRS 92.8%
glycinergic amacrine cell CL4030028

CSI 11.7

rCSI 30.4%

PRS 85.9%

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.

Network Configuration

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Target Cell Context(s): Comma-separated if multiple.

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Node Color (Target Cell CSI, relative to current network):
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Node Size: Proportional to Target Cell CSI magnitude
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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.

Description

## Summary [TTTY14](/details-gene/83869) is a Y-linked, non-coding RNA (ncRNA) located on the q-arm of the Y chromosome. While its name, "testis expressed transcript, Y-linked 14," implies a primary function in male reproductive tissue, comprehensive expression analysis reveals its most significant roles are likely within the central nervous system and cardiac tissue. **Overall**, it is a prominent marker for numerous subtypes of [cortical interneurons](/details-cell/CL4023064) and [cardiac muscle cells](/details-cell/CL0000746), suggesting a male-specific regulatory function in these excitable cell types that may be more critical than its name suggests. ## Cellular Roles and Expression Landscape The expression profile of [TTTY14](/details-gene/83869) is strongly dominated by its high significance in the central nervous system. It serves as a key marker for a diverse array of inhibitory interneurons, with exceptionally high significance in [VIP GABAergic cortical interneurons](/details-cell/CL4023016) (CSI: 46.15), [pvalb GABAergic cortical interneurons](/details-cell/CL4023018) (CSI: 45.63), and [sst GABAergic cortical interneurons](/details-cell/CL4023017) (CSI: 42.86). Its importance extends to other neuronal populations, including [intratelencephalic projecting glutamatergic neurons](/details-cell/CL4023040) and [cerebellar granule cells](/details-cell/CL0001031), highlighting a broad role within neuronal cell biology. Beyond the nervous system, [TTTY14](/details-gene/83869) demonstrates a remarkably high significance in [cardiac muscle cells](/details-cell/CL0000746) (CSI: 40.73), which is comparable to its significance in top-ranking [neurons](/details-cell/CL0000540). This suggests a potentially important, yet under-investigated, function in male cardiac physiology. Additionally, notable expression is observed in other cell types such as [melanocytes](/details-cell/CL0000148), [innate lymphoid cells](/details-cell/CL0001065), and [glioblasts](/details-cell/CL0000030), hinting at more pleiotropic functions. The strong expression signature in neuronal and cardiac tissues contrasts sharply with its nomenclature, indicating that its functional relevance is likely far broader than originally presumed. ## Pathways and Molecular Function The precise molecular function of [TTTY14](/details-gene/83869) remains uncharacterized. As a non-coding RNA located on the Y chromosome, its activity is inherently male-specific. The lack of detailed functional annotations from curated databases like GO and Reactome prevents a definitive assignment to specific biological pathways. However, its high and cell-type-specific expression in multiple classes of electrically excitable cells ([neurons](/details-cell/CL0000540) and [cardiac muscle cells](/details-cell/CL0000746)) strongly suggests it may act as a regulatory RNA. Its function could involve modulating gene expression programs that control ion channel activity, synaptic plasticity, cellular metabolism, or stress responses common to these high-energy-demand cell types. ## Research Directions The striking discordance between the gene's name and its observed expression landscape, coupled with its Y-chromosome linkage, opens several avenues for future research into sex-specific biology and disease. Based on the available data, several testable hypotheses can be proposed: 1. [TTTY14](/details-gene/83869) functions as a key regulator in the terminal differentiation or functional maintenance of specific cortical interneuron subtypes in the male brain, contributing to sex-specific differences in neural circuit function. 2. In [cardiac muscle cells](/details-cell/CL0000746), [TTTY14](/details-gene/83869) modulates transcriptional networks related to cardiac contractility or metabolic adaptation, thereby contributing to known sex-based disparities in cardiovascular health and disease. To test the first hypothesis regarding its role in cortical interneurons, a compelling experimental approach would be to use antisense oligonucleotides (ASOs) to specifically knock down [TTTY14](/details-gene/83869) expression in male human induced pluripotent stem cell (iPSC)-derived cortical organoids. The functional consequences could be assessed using single-cell RNA sequencing to identify changes in interneuron gene expression programs and patch-clamp electrophysiology to measure alterations in neuronal firing properties and synaptic transmission. From a therapeutic standpoint, [TTTY14](/details-gene/83869) presents a novel opportunity for developing therapies for male-specific disorders of the brain and heart. As an ncRNA, it is a druggable target for nucleic acid-based therapeutics (e.g., ASOs, siRNAs). Its high specificity for neuronal and cardiac tissues suggests that targeted inhibition or augmentation could potentially treat sex-biased neurological or cardiovascular conditions with minimal off-target effects. Further research is required to determine whether its function is protective or pathological in different disease contexts.

Disclaimer: This in-silico analysis is generated by an AI language model and may contain inaccuracies or hallucinations. However, it is cross-referenced with curated gene expression data from major biological sources. Please verify the information before use.