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C57BL/6JCya-Zdhhc8em1flox/Cya
Common Name:
Zdhhc8-flox
Product ID:
S-CKO-10088
Background:
C57BL/6JCya
Product Type
Age
Genotype
Sex
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Price:
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Basic Information
Strain Name
Zdhhc8-flox
Strain ID
CKOCMP-27801-Zdhhc8-B6J-VA
Gene Name
Zdhhc8
Product ID
S-CKO-10088
Gene Alias
D16H22S1738E; DHHC-8; E330009O14Rik; Op53c05; ZDHHCL1
Background
C57BL/6JCya
NCBI ID
27801
Modification
Conditional knockout
Chromosome
16
Phenotype
MGI:1338012
Document
Click here to download >>
Application
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Rare Disease Data Center >>
Note
Note: When using this mouse strain in a publication, please cite “C57BL/6JCya-Zdhhc8em1flox/Cya mice (Catalog S-CKO-10088) were purchased from Cyagen.”
Strain Description
Ensembl Number
ENSMUST00000076957
NCBI RefSeq
NM_172151
Target Region
Exon 2~9
Size of Effective Region
~3.0 kb
Detailed Document
Click here to download >>
Overview of Gene Research
Zdhhc8, zinc finger DHHC-domain containing protein 8, is a protein palmitoyl transferase (PAT) [1,2,3,4,6]. Palmitoylation, a post-translational modification it catalyzes, is crucial for regulating protein stability, targeting, and trafficking [1,2,4,6]. It is involved in multiple biological pathways, with its function being essential for normal cell growth, survival, and signaling [1,2,3,4,5,6]. Genetic models, such as Drosophila ortholog knockdown and mouse models, have been valuable in studying Zdhhc8 function [3,4].

In glioblastoma, AMPKα1-mediated Zdhhc8 phosphorylation promotes SLC7A11 palmitoylation, enhancing ferroptosis resistance [1]. Knocking down Zdhhc8 in glioblastoma cells promotes intracellular ferroptosis, impairing cell survival [1].

In epilepsy models, increased Zdhhc8 expression was observed in human temporal lobe epilepsy patients and chronic epileptic mice [3]. In vitro, Zdhhc8 knockdown delayed seizure precipitation and decreased chronic spontaneous recurrent seizures, while overexpression had the opposite effect, suggesting its role in seizure generation and propagation [3].

In mesothelioma mouse models, Zdhhc8 knockdown enhanced radiosensitivity and suppressed tumor growth when combined with X-irradiation, likely through inducing chromosomal instability and apoptosis via the impaired G(2)/M checkpoint [5].

In Drosophila, knockdown of the Zdhhc8 ortholog caused tissue overgrowth and mutants were larval lethal, suggesting its role in controlling growth and viability [4].

In conclusion, Zdhhc8 plays diverse and important biological functions mainly through its role in protein palmitoylation. Model-based research, especially in mouse models, has revealed its significance in diseases like glioblastoma, epilepsy, and mesothelioma. These findings may provide new therapeutic strategies for these diseases by targeting Zdhhc8-related pathways.

References:
1. Wang, Zhangjie, Wang, Yang, Shen, Na, Wei, Yunfei, Tang, Jingyuan. 2024. AMPKα1-mediated ZDHHC8 phosphorylation promotes the palmitoylation of SLC7A11 to facilitate ferroptosis resistance in glioblastoma. In Cancer letters, 584, 216619. doi:10.1016/j.canlet.2024.216619. https://pubmed.ncbi.nlm.nih.gov/38211651/
2. Zhou, Liang, Lian, Guangyu, Zhou, Tao, Zhi, Feng, Cui, Jun. 2025. Palmitoylation of GPX4 via the targetable ZDHHC8 determines ferroptosis sensitivity and antitumor immunity. In Nature cancer, , . doi:10.1038/s43018-025-00937-y. https://pubmed.ncbi.nlm.nih.gov/40108413/
3. Yang, Qin, Zheng, Fangshuo, Hu, Yida, Wang, Qing, Wang, Xuefeng. 2018. ZDHHC8 critically regulates seizure susceptibility in epilepsy. In Cell death & disease, 9, 795. doi:10.1038/s41419-018-0842-0. https://pubmed.ncbi.nlm.nih.gov/30038264/
4. Strassburger, Katrin, Kang, Evangeline, Teleman, Aurelio A. 2019. Drosophila ZDHHC8 palmitoylates scribble and Ras64B and controls growth and viability. In PloS one, 14, e0198149. doi:10.1371/journal.pone.0198149. https://pubmed.ncbi.nlm.nih.gov/30735487/
5. Sudo, Hitomi, Tsuji, Atsushi B, Sugyo, Aya, Sagara, Masashi, Saga, Tsuneo. 2011. ZDHHC8 knockdown enhances radiosensitivity and suppresses tumor growth in a mesothelioma mouse model. In Cancer science, 103, 203-9. doi:10.1111/j.1349-7006.2011.02126.x. https://pubmed.ncbi.nlm.nih.gov/22017350/
6. Collura, Kaitlin M, Niu, Jingwen, Sanders, Shaun S, Holland, Sabrina M, Thomas, Gareth M. 2020. The palmitoyl acyltransferases ZDHHC5 and ZDHHC8 are uniquely present in DRG axons and control retrograde signaling via the Gp130/JAK/STAT3 pathway. In The Journal of biological chemistry, 295, 15427-15437. doi:10.1074/jbc.RA120.013815. https://pubmed.ncbi.nlm.nih.gov/32958558/
Quality Control Standard
Sperm Test

Pre-cryopreservation: Measurement of sperm concentration, determination of sperm viability.

Post-cryopreservation: A vial of cryopreserved sperms is selected for in-vitro fertilization from each batch.

Environmental Standards:SPF
Available Region:Global
Source:Cyagen
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