Table 1.
Impact of IF genes on tumor growth and metastasis of mouse models. List of recent studies using transgenic or xenograft mouse models to implicate select keratins, vimentin, and nestin on growth or inhibition of tumors. Information about the mouse model, method of gene expression alteration, effect on tumor, and reference are shown. For transgenic mouse models, relevant tumor types along with promoters and transgenes or transposons used to drive tumor growth are shown. For xenograft models, relevant tumor types along with cell lines injected for tumor formation are shown. Outcomes upon IF gene alterations show changes in tumor growth and metastasis as results of IF gene mutations or expression or introduction of a blocking antibody. Each outcome was compared to that of the control setting, where IF protein remained intact.
| IF Protein | Mouse Model | IF Gene Alteration | Outcome upon IF Gene Alteration | Ref. |
|---|---|---|---|---|
| K10 | Transgenic-Skin carcinoma | overexpression of K10 | Decreased tumor growth | [54] |
| bovineK5-hK10 injected | ||||
| K14 | Xenograft-Breast carcinoma | K14 shRNA | Decreased metastasis | [55] |
| MMTV-PyMT tumor cells injected | ||||
| K17 | Transgenic-Skin carcinoma | Krt17 −/− | Decreased tumor growth | [50] |
| K5-Gli2tg | ||||
| K17 | Transgenic-Skin carcinoma | Krt17 −/− | Decreased tumor growth | [51] |
| K14-HPV16tg | ||||
| K17 | Xenograft-Ewing Sarcoma | K17 shRNA | Decreased tumor growth | [52] |
| A673 and SK-N-MC cell lines injected | ||||
| K17 | Xenograft-Cervical carcinoma | K17 shRNA | Decreased tumor growth | [53] |
| SiHa and CaSki cell lines injected | ||||
| K19 | Xenograft-Breast carcinoma | K19 antibody injected to block K19 | Decreased tumor growth | [56] |
| KPL-4 cell line injected | ||||
| K19 | Xenograft-Breast carcinoma | K19 shRNA | Increased tumor growth | [57] |
| SKBR3 cell line injected | ||||
| K8 | Xenograft-Oral cavity squamous cell carcinoma | overexpression of KRT8 WT, S73A or S431A | K8 S73A and S431A increased tumor growth compared to WT | [58] |
| AW13516 cell line injected | ||||
| Vimentin | Transgenic-Lung adenocarcinoma | Vim −/− | Decreased metastasis | [59] |
| LSL-KrasG12D/Lkb1fl/fl | ||||
| Vimentin | Xenograft-Teratocarcinoma | Vim −/− | No change | [60] |
| Embryonic stem cells injected | ||||
| Vimentin | Xenograft-MCK–KR–hIGF-IR | Vimentin shRNA | Decreased metastasis | [61] |
| MVT-1 cell line injected | ||||
| Vimentin | Xenograft-Leiomyosarcoma | overexpression of VIM S39A or S29D | Vim S39D increased tumor growth and metastasis | [62] |
| SKLMS1 cell line injected | ||||
| Nestin | Xenograft-Nasopharyngeal carcinoma | Nestin shRNA | Decreased tumor growth | [63] |
| 5-8F cell line injected | ||||
| Nestin | Xenograft-Hepatocellular carcinoma | Nestin shRNA | Decreased tumor growth | [64] |
| Huh7 cell line injected | ||||
| Nestin | Transgenic-Hepatocellular carcinoma | Nestin shRNA | Decreased tumor growth | [64] |
| Transposons encoding YAP and p53 shRNA injected | ||||
| Nestin | Xenograft-Glioblastoma | Nestin shRNA | Decreased tumor growth | [65] |
| A172 cell line injected | ||||
| Nestin | Xenograft-Pancreatic carcinoma | Nestin shRNA | Decreased metastasis | [66] |
| PANC cell line injected | ||||
| Nestin | Xenograft-Pancreatic carcinoma | Nestin shRNA | Decreased tumor growth | [67] |
| KLM-1 cell line injected |