Schizophrenia Risk ZNF804A Interacts with its Associated Proteins to Modulate Dendritic Morphology and Synaptic Development
Abstract Schizophrenia (SZ) is a devastating brain disease that affect about 1% of world population. Among the top genetic associations, zinc finger protein 804A (ZNF804A) gene encodes a zinc finger protein, associated with SZ and biolar disorder (BD). Copy number variants (CNVs) of ZNF804A have been observed in patients with autism spectrum disorders (ASDs), anxiety disorder, and BD, suggesting that ZNF804A is a dosage sensitive gene for brain function. However, its molecular functions have not been fully determined. Our previous interactomic study revealed that ZNF804A interacts with multiple proteins to control protein translation and neural development. ZNF804A is localized in the cytoplasm and neurites in the human cortex and is expressed in various types of neurons, including pyramidal, dopaminergic, GABAergic, and Purkinje neurons in mouse brain. To further examine the effect of gene dosage of ZNF804A on neurite morphology, both knockdown and overexpression of ZNF804A in primary neuronal cells significantly attenuates dendritic morphology and synaptogenesis. To determine the effectors mediating these phenotypes, interestingly, three binding proteins of ZNF804A, galectin 1 (LGALS1), fasciculation and elongation protein zeta 1 (FEZ1) and ribosomal protein SA (RPSA), show different effects on reversing the deficits. LGALS1 and FEZ1 stimulate neurite outgrowth at basal level but RPSA shows no effect. Intriguingly, FEZ1 and RPSA but not LGALS1, can ameliorate ZNF804A-mediated dendritic abnormalities. Thus, our results uncover a critical post-mitotic role of ZNF804A in neurite and synaptic development relevant for neurodevelopmental pathologies..
| Medienart: |
|
|---|
Preprint| Erscheinungsjahr: |
2022 |
|---|---|
| Erschienen: |
2022 |
| Enthalten in: |
ResearchSquare.com - (2022) vom: 29. Juli Zur Gesamtaufnahme - year:2022 |
|---|
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Dong, Fengping [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
|---|
| doi: |
10.21203/rs.3.rs-113453/v1 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
XRA033956707 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | XRA033956707 | ||
| 003 | DE-627 | ||
| 005 | 20230429173614.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 220113s2022 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.21203/rs.3.rs-113453/v1 |2 doi | |
| 035 | |a (DE-627)XRA033956707 | ||
| 035 | |a (ResearchSquare)10.21203/rs.3.rs-113453/v1 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Dong, Fengping |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Schizophrenia Risk ZNF804A Interacts with its Associated Proteins to Modulate Dendritic Morphology and Synaptic Development |
| 264 | 1 | |c 2022 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 520 | |a Abstract Schizophrenia (SZ) is a devastating brain disease that affect about 1% of world population. Among the top genetic associations, zinc finger protein 804A (ZNF804A) gene encodes a zinc finger protein, associated with SZ and biolar disorder (BD). Copy number variants (CNVs) of ZNF804A have been observed in patients with autism spectrum disorders (ASDs), anxiety disorder, and BD, suggesting that ZNF804A is a dosage sensitive gene for brain function. However, its molecular functions have not been fully determined. Our previous interactomic study revealed that ZNF804A interacts with multiple proteins to control protein translation and neural development. ZNF804A is localized in the cytoplasm and neurites in the human cortex and is expressed in various types of neurons, including pyramidal, dopaminergic, GABAergic, and Purkinje neurons in mouse brain. To further examine the effect of gene dosage of ZNF804A on neurite morphology, both knockdown and overexpression of ZNF804A in primary neuronal cells significantly attenuates dendritic morphology and synaptogenesis. To determine the effectors mediating these phenotypes, interestingly, three binding proteins of ZNF804A, galectin 1 (LGALS1), fasciculation and elongation protein zeta 1 (FEZ1) and ribosomal protein SA (RPSA), show different effects on reversing the deficits. LGALS1 and FEZ1 stimulate neurite outgrowth at basal level but RPSA shows no effect. Intriguingly, FEZ1 and RPSA but not LGALS1, can ameliorate ZNF804A-mediated dendritic abnormalities. Thus, our results uncover a critical post-mitotic role of ZNF804A in neurite and synaptic development relevant for neurodevelopmental pathologies. | ||
| 650 | 4 | |a Biology |7 (dpeaa)DE-84 | |
| 650 | 4 | |a 570 |7 (dpeaa)DE-84 | |
| 700 | 1 | |a Mao, Joseph |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Miranda |e verfasserin |4 aut | |
| 700 | 1 | |a Yoon, Joy |e verfasserin |4 aut | |
| 700 | 1 | |a Mao, Yingwei |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t ResearchSquare.com |g (2022) vom: 29. Juli |
| 773 | 1 | 8 | |g year:2022 |g day:29 |g month:07 |
| 856 | 4 | 0 | |u https://doi.org/10.1186/s13041-021-00729-2 |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u http://dx.doi.org/10.21203/rs.3.rs-113453/v1 |z kostenfrei |3 Volltext |
| 912 | |a GBV_XRA | ||
| 912 | |a SSG-OLC-PHA | ||
| 951 | |a AR | ||
| 952 | |j 2022 |b 29 |c 07 | ||