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Netrina-1 es un proteina incodate in humanes per le gene NTN1 sul chromosoma 17.[5][6]

NTN1
Available structures
PDBOrtholog search: O95631 PDBe O95631 RCSB
Identifiers
AliasesNTN1, NTN1L, netrin 1, MRMV4
External IDsOMIM: 601614 MGI: 105088 HomoloGene: 21008 GeneCards: NTN1
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_004822

NM_008744

RefSeq (protein)

NP_004813

NP_032770

Location (UCSC)Chr 17: 9.02 – 9.24 MbChr 11: 68.1 – 68.29 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Netrina es parte de un familia de laminina-relative proteinas secretate. Se pensa que netrina-1 es implicate in axon guidantia (principalemente de axones commissural in le tubo neural) e cellular migration durante embryogenese. Mutationes e perta de expression del gene suggere un implication in cancerogenese.[6]

Pathologia

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Un mutation del gene NTN1 serea responsabile del disordine congenital de movimentos speculee (en).[7]

Le rata urinari de netrina serea un marcator precoce del insufficientia renal acute.[8]

Durante un hepatite acute, netrina serea superexprimite et sustenerea le inflammation[9].

Scopo therapeutic

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Le anticorpore NP137 de Netris Pharma bloca netrina-1 e inhibi in consequentia le epithelial ad mesenchymal transition implicate in tumor initiation, progression, metastases e resistentia al tractamentos.[10][11][12]

Referentias

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  1. 1,0 1,1 1,2 GRCh38: Ensembl release 89: ENSG00000065320 - Ensembl, May 2017
  2. 2,0 2,1 2,2 GRCm38: Ensembl release 89: ENSMUSG00000020902 - Ensembl, May 2017
  3. Human PubMed Reference:.
  4. Mouse PubMed Reference:.
  5. "Netrin-1: interaction with deleted in colorectal cancer (DCC) and alterations in brain tumors and neuroblastomas" (January 1999). Cell Growth Differ. 10 (1): 35–42. PMID 9950216. 
  6. 6,0 6,1 Entrez Gene: NTN1 netrin 1.
  7. Méneret A, Franz EA, Trouillard O et al. Mutations in the netrin-1 gene cause congenital mirror movements, J Clin Invest, 2017;127:3923-3936
  8. Ramesh G, Krawczeski CD, Woo JG, Wang Y, Devarajan P, Urinary netrin-1 is an early predictive biomarker of acute kidney injury after cardiac surgery, Clin J Am Soc Nephrol, 2010;5:395–401
  9. La nétrine-1, un nouvel acteur dans l’inflammation hépatique ⋅ Inserm, La science pour la santé. Inserm (2022-05-16).
  10. Mélanie Bellina & Agnès Bernet (2022-04-29). "La nétrine-1, une nouvelle cible antitumorale". Med Sci. doi:10.1051/medsci/2022038. 
  11. Lengrand, J., Pastushenko, I., Vanuytven, S. et al. (2023-08-02). "Pharmacological targeting of netrin-1 inhibits EMT in cancer". Nature. doi:10.1038/s41586-023-06372-2. 
  12. Cassier, P.A., Navaridas, R., Bellina, M. et al. (2023-08-02). "Netrin-1 blockade inhibits tumour growth and EMT features in endometrial cancer". Nature. doi:10.1038/s41586-023-06367-z.