产品和服务 / 产品类型 / 细胞系&裂解液 / KO细胞系

VEGFA Knockout HeLa Cell Line, Homozygous (RM01828)

Genome sequence analysis of PCR products from parental (WT) and VEGFA knockout (KO) HeLa cells, using sanger sequencing.

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货号: RM01828
促销价:   ¥10000
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详细信息

靶点
VEGFA
细胞系
HeLa
突变描述
VEGFA Knockout cell line is engineered from HeLa cell line with Gene-Editing Technology.
Allele-1:73bp deletion in exon3
Allele-2:73bp deletion in exon3

Mammalian cells such as human, rat and mouse cells are normally diploid with two alleles.
Homozygote: both alleles were knocked out, mRNA has no signal, no expression of proteins.
Heterozygote: only one allele was knocked out, the mRNA transcript levels was decreased compared to wild type, and the protein expression levels was also lower than that of the wild type.
敲除验证
Sanger Sequencing
产品组成
1 vial parental cell line and 1 vial knockout cell line
细胞数目
1~5x106 cells/vial.
使用方法
Upon arrival, it should be maintained in DMEM medium with 10%(v/v) fetal bovine serum and 100U penicillin-streptomycin, at 37℃ with 5% CO2 condition.
1. Thaw the vial in 37℃ water bath ,and shake it to melt as soon as possible.
2. Transfer the cell suspension to a 15mL conical tube with pre-warmed 5mL complete me-
    dium and centrifuge 1000rpm for approximately 5 minutes at room temperature.
3. Remove and discard the supernatant.
4. Resuspend the cell pellet with 1mL pre-warmed complete medium and seed in 10cm dish.
5. Add 8-10mL of complete medium.
6. Incubate the culture at 37℃ incubator with 5% CO2.
7. A subcultivation ratio of 1:2-1:4 is recommended.
物种
Human
保存条件
Stored in liquid nitrogen for a long time less than -130℃. Minimizing freeze-thaw cycles.
运输条件
Dry ice

背景信息

This gene is a member of the PDGF/VEGF growth factor family. It encodes a heparin-binding protein, which exists as a disulfide-linked homodimer. This growth factor induces proliferation and migration of vascular endothelial cells, and is essential for both physiological and pathological angiogenesis. Disruption of this gene in mice resulted in abnormal embryonic blood vessel formation. This gene is upregulated in many known tumors and its expression is correlated with tumor stage and progression. Elevated levels of this protein are found in patients with POEMS syndrome, also known as Crow-Fukase syndrome. Allelic variants of this gene have been associated with microvascular complications of diabetes 1 (MVCD1) and atherosclerosis. Alternatively spliced transcript variants encoding different isoforms have been described. There is also evidence for alternative translation initiation from upstream non-AUG (CUG) codons resulting in additional isoforms. A recent study showed that a C-terminally extended isoform is produced by use of an alternative in-frame translation termination codon via a stop codon readthrough mechanism, and that this isoform is antiangiogenic. Expression of some isoforms derived from the AUG start codon is regulated by a small upstream open reading frame, which is located within an internal ribosome entry site.

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