SLC7A2-IT1 (SLC7A2 intronic transcript 1)

symbol
SLC7A2-IT1
locus group
non-coding RNA
location
8p22
gene_family
-
alias symbol
-
alias name
None
entrez id
-
ensembl gene id
ENSG00000279903
ucsc gene id
-
refseq accession
-
hgnc_id
HGNC:54925
approved reserved
2020-04-29
8p22

SLC7AIT1(SLC7A2-IT1)是一个长链非编码RNA(lncRNA)基因,位于人类染色体8q21.11区域,属于SLC7A基因家族的内含子转录本。SLC7A基因家族主要编码氨基酸转运蛋白,特别是阳离子氨基酸转运蛋白(CATs),在细胞代谢、营养吸收和信号传导中起重要作用。SLC7AIT1本身不编码蛋白质,但作为lncRNA可能通过调控邻近基因SLC7A2的表达或其他表观遗传机制发挥功能。研究表明,SLC7AIT1在多种癌症中异常表达,例如在结直肠癌中可能作为抑癌因子,其低表达与肿瘤进展和不良预后相关。过表达SLC7AIT1可能通过抑制肿瘤细胞增殖、迁移或侵袭来发挥保护作用,而降低表达则可能促进这些恶性表型。此外,SLC7AIT1可能通过调控细胞周期或凋亡相关基因(如p53或MYC)影响肿瘤发生。尽管具体机制尚不完全清楚,但SLC7AIT1的异常表达与癌症的临床特征(如分期、转移)相关,提示其作为潜在生物标志物或治疗靶点的价值。SLC7A基因家族的共性在于其成员多参与氨基酸转运和代谢调控,而SLC7AIT1可能扩展了这一功能网络,通过RNA层面的调控影响细胞生理或病理过程。未来研究需进一步揭示其分子机制及与疾病的关联。

Nucleotide sequence of SLC7A2-IT1:[NCBI]
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Diagnostic approach to neurotransmitter monoamine disorders: experience from clinical, biochemical, and genetic profiles.
Kuster A, Arnoux JB, Barth M, Lamireau D, Houcinat N, Goizet C, Doray B, Gobin S, Schiff M, Cano A, Amsallem D, Barnerias C, Chaumette B, Plaze M, Slama A, Ioos C, Desguerre I, Lebre AS, de Lonlay P, Christa L, Individual contributors who contributed to this work J Inherit Metab Dis IF: 3.8 2018-00-00

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