Skip to main content
Erschienen in: Journal of Neuro-Oncology 2/2019

11.10.2019 | Laboratory Investigation

TRIM44 is indispensable for glioma cell proliferation and cell cycle progression through AKT/p21/p27 signaling pathway

verfasst von: Xia Zhou, Yadong Yang, Pengcheng Ma, Na Wang, Dong Yang, Qiu Tu, Bin Sun, Tingxiu Xiang, Xudong Zhao, Zongliu Hou, Xiangdong Fang

Erschienen in: Journal of Neuro-Oncology | Ausgabe 2/2019

Einloggen, um Zugang zu erhalten

Abstract

Purpose

Glioma is one of the lethal cancers which needs effective therapeutic target. TRIM44 has been found playing a carcinogenic role in human tumors such as breast cancer and ovarian cancer. However, the pathophysiological significance of TRIM44 in glioma is still unclear.

Methods

Quantitative-PCR and western blot were used to assess the expression of TRIM44 in glioma cells. For cell proliferation, Brdu incorporation and colony formation assays were performed. By Caspase 3 staining and FACS analysis, we revealed that TRIM44 knockdown induced glioma cell apoptosis. A BALB/c nude mouse xenograft model and following immunohistochemical (IHC) staining enables us to explore the effect of TRIM44 deletion on glioma growth in vivo. Western blot of p21, p27 and AKT indicated the possible role of TRIM44 in regulation AKT pathway in glioma.

Results

TRIM44 was significantly elevated in glioma cells, and high expression of TRIM44 is related to poor prognostic of glioma patients. TRIM44 knockdown by shRNAs inhibit glioma cell proliferation, migration, induced cell cycle disruption and further cellular apoptosis in vitro. As well, TRIM44 inactivation obviously inhibit tumor growth in xenograft model. Furthermore, the negative cell cycle regulators p21/p27 are significantly upregulated, while AKT which is known as the main regulator of p21/p27 is inactivated in TRIM44-dificient cells. These results suggested that TRIM44 inactivation disrupted cell cycle progression and inhibit cell proliferation through AKT/p21/p27 pathway in glioma.

Conclusion

TRIM44 was associated with oncogenic potential of glioma. Targeting TRIM44 might be beneficial for glioma therapy.
Anhänge
Nur mit Berechtigung zugänglich
Literatur
1.
Zurück zum Zitat Loeper S, Romeike BFM, Heckmann N, Jung V, Henn W, Feiden W et al (2001) Frequent mitotic errors in tumor cells of genetically micro-heterogeneous glioblastomas. Cytogenet Cell Genet 94(1–2):1–8PubMed Loeper S, Romeike BFM, Heckmann N, Jung V, Henn W, Feiden W et al (2001) Frequent mitotic errors in tumor cells of genetically micro-heterogeneous glioblastomas. Cytogenet Cell Genet 94(1–2):1–8PubMed
2.
Zurück zum Zitat Louis DN, Ohgaki H, Wiestler OD, Cavenee WK, Burger PC, Jouvet A et al (2007) The 2007 WHO classification of tumours of the central nervous system. Acta Neuropathol 114(2):97–109PubMedPubMedCentral Louis DN, Ohgaki H, Wiestler OD, Cavenee WK, Burger PC, Jouvet A et al (2007) The 2007 WHO classification of tumours of the central nervous system. Acta Neuropathol 114(2):97–109PubMedPubMedCentral
3.
Zurück zum Zitat Kuhnt D, Becker A, Ganslandt O, Bauer M, Buchfelder M, Nimsky C (2011) Correlation of the extent of tumor volume resection and patient survival in surgery of glioblastoma multiforme with high-field intraoperative MRI guidance. Neuro Oncol 13(12):1339–1348PubMedPubMedCentral Kuhnt D, Becker A, Ganslandt O, Bauer M, Buchfelder M, Nimsky C (2011) Correlation of the extent of tumor volume resection and patient survival in surgery of glioblastoma multiforme with high-field intraoperative MRI guidance. Neuro Oncol 13(12):1339–1348PubMedPubMedCentral
4.
Zurück zum Zitat Jovcevska I, Kocevar N, Komel R (2013) Glioma and glioblastoma—how much do we (not) know? Mol Clin Oncol 1(6):935–941PubMedPubMedCentral Jovcevska I, Kocevar N, Komel R (2013) Glioma and glioblastoma—how much do we (not) know? Mol Clin Oncol 1(6):935–941PubMedPubMedCentral
6.
Zurück zum Zitat Kesari S, Schiff D, Henson JW, Muzikansky A, Gigas DC, Doherty L et al (2008) Phase II study of temozolomide, thalidomide, and celecoxib for newly diagnosed glioblastoma in adults. Neuro Oncol 10(3):300–308PubMedPubMedCentral Kesari S, Schiff D, Henson JW, Muzikansky A, Gigas DC, Doherty L et al (2008) Phase II study of temozolomide, thalidomide, and celecoxib for newly diagnosed glioblastoma in adults. Neuro Oncol 10(3):300–308PubMedPubMedCentral
7.
Zurück zum Zitat Werner MH, Phuphanich S, Lyman GH (1995) The increasing incidence of malignant gliomas and primary central-nervous-system lymphoma in the elderly. Cancer 76(9):1634–1642PubMed Werner MH, Phuphanich S, Lyman GH (1995) The increasing incidence of malignant gliomas and primary central-nervous-system lymphoma in the elderly. Cancer 76(9):1634–1642PubMed
8.
Zurück zum Zitat Baumann F, Bjeljac M, Kollias SS, Baumert BG, Brandner S, Rousson V et al (2004) Combined thalidomide and temozolomide treatment in patients with glioblastoma multiforme. J Neurooncol 67(1–2):191–200PubMed Baumann F, Bjeljac M, Kollias SS, Baumert BG, Brandner S, Rousson V et al (2004) Combined thalidomide and temozolomide treatment in patients with glioblastoma multiforme. J Neurooncol 67(1–2):191–200PubMed
9.
Zurück zum Zitat Stupp R, Mason WP, van den Bent MJ, Weller M, Fisher B, Taphoorn MJ et al (2005) Radiotherapy plus concomitant and adjuvant temozolomide for glioblastoma. N Engl J Med 352(10):987–996PubMed Stupp R, Mason WP, van den Bent MJ, Weller M, Fisher B, Taphoorn MJ et al (2005) Radiotherapy plus concomitant and adjuvant temozolomide for glioblastoma. N Engl J Med 352(10):987–996PubMed
10.
Zurück zum Zitat Boutou E, Matsas R, Mamalaki A (2001) Isolation of a mouse brain cDNA expressed in developing neuroblasts and mature neurons. Brain Res Mol Brain Res 86(1–2):153–167PubMed Boutou E, Matsas R, Mamalaki A (2001) Isolation of a mouse brain cDNA expressed in developing neuroblasts and mature neurons. Brain Res Mol Brain Res 86(1–2):153–167PubMed
11.
Zurück zum Zitat Carthagena L, Bergamaschi A, Luna JM, David A, Uchil PD, Margottin-Goguet F et al (2009) Human TRIM gene expression in response to interferons. PLoS ONE 4(3):e4894PubMedPubMedCentral Carthagena L, Bergamaschi A, Luna JM, David A, Uchil PD, Margottin-Goguet F et al (2009) Human TRIM gene expression in response to interferons. PLoS ONE 4(3):e4894PubMedPubMedCentral
12.
Zurück zum Zitat Ozato K, Shin DM, Chang TH, Morse HC (2008) TRIM family proteins and their emerging roles in innate immunity. Nat Rev Immunol 8(11):849–860PubMedPubMedCentral Ozato K, Shin DM, Chang TH, Morse HC (2008) TRIM family proteins and their emerging roles in innate immunity. Nat Rev Immunol 8(11):849–860PubMedPubMedCentral
13.
Zurück zum Zitat Meroni G, Diez-Roux G (2005) TRIM/RBCC, a novel class of 'single protein RING finger' E3 ubiquitin ligases. BioEssays 27(11):1147–1157PubMed Meroni G, Diez-Roux G (2005) TRIM/RBCC, a novel class of 'single protein RING finger' E3 ubiquitin ligases. BioEssays 27(11):1147–1157PubMed
14.
Zurück zum Zitat Yang B, Wang J, Wang Y, Zhou H, Wu X, Tian Z et al (2013) Novel function of Trim44 promotes an antiviral response by stabilizing VISA. J Immunol 190(7):3613–3619PubMed Yang B, Wang J, Wang Y, Zhou H, Wu X, Tian Z et al (2013) Novel function of Trim44 promotes an antiviral response by stabilizing VISA. J Immunol 190(7):3613–3619PubMed
15.
Zurück zum Zitat Zhu X, Wu Y, Miao X, Li C, Yin H, Yang S et al (2016) High expression of TRIM44 is associated with enhanced cell proliferation, migration, invasion, and resistance to doxorubicin in hepatocellular carcinoma. Tumour Biol 37(11):14615–14628PubMed Zhu X, Wu Y, Miao X, Li C, Yin H, Yang S et al (2016) High expression of TRIM44 is associated with enhanced cell proliferation, migration, invasion, and resistance to doxorubicin in hepatocellular carcinoma. Tumour Biol 37(11):14615–14628PubMed
16.
Zurück zum Zitat Kashimoto K, Komatsu S, Ichikawa D, Arita T, Konishi H, Nagata H et al (2012) Overexpression of TRIM44 contributes to malignant outcome in gastric carcinoma. Cancer Sci 103(11):2021–2026PubMedPubMedCentral Kashimoto K, Komatsu S, Ichikawa D, Arita T, Konishi H, Nagata H et al (2012) Overexpression of TRIM44 contributes to malignant outcome in gastric carcinoma. Cancer Sci 103(11):2021–2026PubMedPubMedCentral
17.
Zurück zum Zitat Peters CJ, Rees JRE, Hardwick RH, Hardwick JS, Vowler SL, Ong CAJ et al (2010) A 4-gene signature predicts survival of patients with resected adenocarcinoma of the esophagus, junction, and gastric cardia. Gastroenterology 139(6):1995–U280PubMed Peters CJ, Rees JRE, Hardwick RH, Hardwick JS, Vowler SL, Ong CAJ et al (2010) A 4-gene signature predicts survival of patients with resected adenocarcinoma of the esophagus, junction, and gastric cardia. Gastroenterology 139(6):1995–U280PubMed
18.
Zurück zum Zitat Xing Y, Meng Q, Chen X, Zhao Y, Liu W, Hu J et al (2016) TRIM44 promotes proliferation and metastasis in nonsmall cell lung cancer via mTOR signaling pathway. Oncotarget 7(21):30479–91PubMedPubMedCentral Xing Y, Meng Q, Chen X, Zhao Y, Liu W, Hu J et al (2016) TRIM44 promotes proliferation and metastasis in nonsmall cell lung cancer via mTOR signaling pathway. Oncotarget 7(21):30479–91PubMedPubMedCentral
19.
Zurück zum Zitat Luo Q, Lin H, Ye X, Huang J, Lu S, Xu L (2015) Trim44 facilitates the migration and invasion of human lung cancer cells via the NF-kappaB signaling pathway. Int J Clin Oncol 20(3):508–17PubMed Luo Q, Lin H, Ye X, Huang J, Lu S, Xu L (2015) Trim44 facilitates the migration and invasion of human lung cancer cells via the NF-kappaB signaling pathway. Int J Clin Oncol 20(3):508–17PubMed
22.
Zurück zum Zitat Li L, Shao MY, Zou SC, Xiao ZF, Chen ZC (2019) MiR-101-3p inhibits EMT to attenuate proliferation and metastasis in glioblastoma by targeting TRIM44. J Neurooncol 141(1):19–30PubMed Li L, Shao MY, Zou SC, Xiao ZF, Chen ZC (2019) MiR-101-3p inhibits EMT to attenuate proliferation and metastasis in glioblastoma by targeting TRIM44. J Neurooncol 141(1):19–30PubMed
23.
Zurück zum Zitat Wang X, Gao P, Long M, Lin F, Wei JX, Ren JH et al (2011) Essential role of cell cycle regulatory genes p21 and p27 expression in inhibition of breast cancer cells by arsenic trioxide. Med Oncol 28(4):1225–54PubMed Wang X, Gao P, Long M, Lin F, Wei JX, Ren JH et al (2011) Essential role of cell cycle regulatory genes p21 and p27 expression in inhibition of breast cancer cells by arsenic trioxide. Med Oncol 28(4):1225–54PubMed
24.
Zurück zum Zitat Fillies T, Woltering M, Brandt B, Van Diest JP, Werkmeister R, Joos U et al (2007) Cell cycle regulating proteins p21 and p27 in prognosis of oral squamous cell carcinomas. Oncol Rep 17(2):355–9PubMed Fillies T, Woltering M, Brandt B, Van Diest JP, Werkmeister R, Joos U et al (2007) Cell cycle regulating proteins p21 and p27 in prognosis of oral squamous cell carcinomas. Oncol Rep 17(2):355–9PubMed
25.
Zurück zum Zitat Somasundaram K, Zhang HB, Zeng YX, Houvras Y, Peng Y, Zhang HX et al (1997) Arrest of the cell cycle by the tumour-suppressor BRCA1 requires the CDK-inhibitor p21(WAF1/CiP1). Nature 389(6647):187–90PubMed Somasundaram K, Zhang HB, Zeng YX, Houvras Y, Peng Y, Zhang HX et al (1997) Arrest of the cell cycle by the tumour-suppressor BRCA1 requires the CDK-inhibitor p21(WAF1/CiP1). Nature 389(6647):187–90PubMed
26.
Zurück zum Zitat Polyak K, Lee MH, Erdjumentbromage H, Koff A, Roberts JM, Tempst P et al (1994) Cloning of P27(Kip1), a cyclin-dependent kinase inhibitor and a potential mediator of extracellular antimitogenic signals. Cell 78(1):59–66PubMed Polyak K, Lee MH, Erdjumentbromage H, Koff A, Roberts JM, Tempst P et al (1994) Cloning of P27(Kip1), a cyclin-dependent kinase inhibitor and a potential mediator of extracellular antimitogenic signals. Cell 78(1):59–66PubMed
27.
Zurück zum Zitat Longo PA, Kavran JM, Kim MS, Leahy DJ (2013) Transient mammalian cell transfection with polyethylenimine (PEI). Methods Enzymol 529:227–40PubMedPubMedCentral Longo PA, Kavran JM, Kim MS, Leahy DJ (2013) Transient mammalian cell transfection with polyethylenimine (PEI). Methods Enzymol 529:227–40PubMedPubMedCentral
28.
Zurück zum Zitat Geraerts M, Willems S, Baekelandt V, Debyser Z, Gijsbers R (2006) Comparison of lentiviral vector titration methods. BMC Biotechnol 6:34PubMedPubMedCentral Geraerts M, Willems S, Baekelandt V, Debyser Z, Gijsbers R (2006) Comparison of lentiviral vector titration methods. BMC Biotechnol 6:34PubMedPubMedCentral
29.
Zurück zum Zitat Singh SK, Clarke ID, Terasaki M, Bonn VE, Hawkins C, Squire J et al (2003) Identification of a cancer stem cell in human brain tumors. Cancer Res 63(18):5821–8PubMed Singh SK, Clarke ID, Terasaki M, Bonn VE, Hawkins C, Squire J et al (2003) Identification of a cancer stem cell in human brain tumors. Cancer Res 63(18):5821–8PubMed
30.
Zurück zum Zitat Pollard SM, Yoshikawa K, Clarke ID, Danovi D, Stricker S, Russell R et al (2009) Glioma stem cell lines expanded in adherent culture have tumor-specific phenotypes and are suitable for chemical and genetic screens. Cell Stem Cell 4(6):568–80PubMed Pollard SM, Yoshikawa K, Clarke ID, Danovi D, Stricker S, Russell R et al (2009) Glioma stem cell lines expanded in adherent culture have tumor-specific phenotypes and are suitable for chemical and genetic screens. Cell Stem Cell 4(6):568–80PubMed
31.
Zurück zum Zitat Euhus DM, Hudd C, LaRegina MC, Johnson FE (1986) Tumor measurement in the nude mouse. J Surg Oncol 31(4):229–34PubMed Euhus DM, Hudd C, LaRegina MC, Johnson FE (1986) Tumor measurement in the nude mouse. J Surg Oncol 31(4):229–34PubMed
32.
Zurück zum Zitat Hirschhaeuser F, Menne H, Dittfeld C, West J, Mueller-Klieser W, Kunz-Schughart LA (2010) Multicellular tumor spheroids: An underestimated tool is catching up again. J Biotechnol 148(1):3–15PubMed Hirschhaeuser F, Menne H, Dittfeld C, West J, Mueller-Klieser W, Kunz-Schughart LA (2010) Multicellular tumor spheroids: An underestimated tool is catching up again. J Biotechnol 148(1):3–15PubMed
33.
Zurück zum Zitat Tiwary S, Xu L (2016) FRIZZLED7 is required for tumor inititation and metastatic growth of melanoma cells. PLoS ONE 11(1):e0147638PubMedPubMedCentral Tiwary S, Xu L (2016) FRIZZLED7 is required for tumor inititation and metastatic growth of melanoma cells. PLoS ONE 11(1):e0147638PubMedPubMedCentral
34.
Zurück zum Zitat Polyak K, Lee MH, Erdjument-Bromage H, Koff A, Roberts JM, Tempst P et al (1994) Cloning of p27Kip1, a cyclin-dependent kinase inhibitor and a potential mediator of extracellular antimitogenic signals. Cell 78(1):59–66PubMed Polyak K, Lee MH, Erdjument-Bromage H, Koff A, Roberts JM, Tempst P et al (1994) Cloning of p27Kip1, a cyclin-dependent kinase inhibitor and a potential mediator of extracellular antimitogenic signals. Cell 78(1):59–66PubMed
35.
Zurück zum Zitat Lu S, Ren CX, Liu Y, Epner DE (2006) PI3K-Akt signaling is involved in the regulation of p21(WAF/CIP) expression and androgen-independent growth in prostate cancer cells. Int J Oncol 28(1):245–51PubMed Lu S, Ren CX, Liu Y, Epner DE (2006) PI3K-Akt signaling is involved in the regulation of p21(WAF/CIP) expression and androgen-independent growth in prostate cancer cells. Int J Oncol 28(1):245–51PubMed
36.
Zurück zum Zitat Li Y, Dowbenko D, Lasky LA (2002) AKT/PKB phosphorylation of p21Cip/WAF1 enhances protein stability of p21Cip/WAF1 and promotes cell survival. J Biol Chem 277(13):11352–61PubMed Li Y, Dowbenko D, Lasky LA (2002) AKT/PKB phosphorylation of p21Cip/WAF1 enhances protein stability of p21Cip/WAF1 and promotes cell survival. J Biol Chem 277(13):11352–61PubMed
37.
Zurück zum Zitat Prasad SB, Yadav SS, Das M, Modi A, Kumari S, Pandey LK et al (2015) PI3K/AKT pathway-mediated regulation of p27(Kip1) is associated with cell cycle arrest and apoptosis in cervical cancer. Cell Oncol (Dordrecht) 38(3):215–25 Prasad SB, Yadav SS, Das M, Modi A, Kumari S, Pandey LK et al (2015) PI3K/AKT pathway-mediated regulation of p27(Kip1) is associated with cell cycle arrest and apoptosis in cervical cancer. Cell Oncol (Dordrecht) 38(3):215–25
38.
Zurück zum Zitat Krakhmal NV, Zavyalova MV, Denisov EV, Vtorushin SV, Perelmuter VM (2015) Cancer invasion: patterns and mechanisms. Acta Nat 7(2):17–28 Krakhmal NV, Zavyalova MV, Denisov EV, Vtorushin SV, Perelmuter VM (2015) Cancer invasion: patterns and mechanisms. Acta Nat 7(2):17–28
39.
Zurück zum Zitat Gao CF, Xie Q, Su YL, Koeman J, Khoo SK, Gustafson M et al (2005) Proliferation and invasion: plasticity in tumor cells. Proc Natl Acad Sci USA 102(30):10528–33PubMedPubMedCentral Gao CF, Xie Q, Su YL, Koeman J, Khoo SK, Gustafson M et al (2005) Proliferation and invasion: plasticity in tumor cells. Proc Natl Acad Sci USA 102(30):10528–33PubMedPubMedCentral
40.
Zurück zum Zitat Liu Y, Zhang X, Wang J, Yang J, Tan WF (2015) JNK is required for maintaining the tumor-initiating cell-like properties of acquired chemoresistant human cancer cells. Acta Pharmacol Sin 36(9):1099–106PubMedPubMedCentral Liu Y, Zhang X, Wang J, Yang J, Tan WF (2015) JNK is required for maintaining the tumor-initiating cell-like properties of acquired chemoresistant human cancer cells. Acta Pharmacol Sin 36(9):1099–106PubMedPubMedCentral
41.
Zurück zum Zitat Franken NA, Rodermond HM, Stap J, Haveman J, van Bree C (2006) Clonogenic assay of cells in vitro. Nat Protoc 1(5):2315–9PubMed Franken NA, Rodermond HM, Stap J, Haveman J, van Bree C (2006) Clonogenic assay of cells in vitro. Nat Protoc 1(5):2315–9PubMed
42.
Zurück zum Zitat Rajendran V, Jain MV (2018) In vitro tumorigenic assay: colony forming assay for cancer stem cells. Methods Mol Biol 1692:89–95PubMed Rajendran V, Jain MV (2018) In vitro tumorigenic assay: colony forming assay for cancer stem cells. Methods Mol Biol 1692:89–95PubMed
43.
Zurück zum Zitat Wang L, Chen QX, Chen ZB, Tian DF, Xu HT, Cai Q et al (2015) EFEMP2 is upregulated in gliomas and promotes glioma cell proliferation and invasion. Int J Clin Exp Pathol 8(9):10385–93PubMedPubMedCentral Wang L, Chen QX, Chen ZB, Tian DF, Xu HT, Cai Q et al (2015) EFEMP2 is upregulated in gliomas and promotes glioma cell proliferation and invasion. Int J Clin Exp Pathol 8(9):10385–93PubMedPubMedCentral
44.
Zurück zum Zitat Gutschner T, Diederichs S (2012) The hallmarks of cancer: a long non-coding RNA point of view. RNA Biol 9(6):703–19PubMedPubMedCentral Gutschner T, Diederichs S (2012) The hallmarks of cancer: a long non-coding RNA point of view. RNA Biol 9(6):703–19PubMedPubMedCentral
45.
Zurück zum Zitat Kunter I, Erdal E, Nart D, Yilmaz F, Karademir S, Sagol O et al (2014) Active form of AKT controls cell proliferation and response to apoptosis in hepatocellular carcinoma. Oncol Rep 31(2):573–80PubMed Kunter I, Erdal E, Nart D, Yilmaz F, Karademir S, Sagol O et al (2014) Active form of AKT controls cell proliferation and response to apoptosis in hepatocellular carcinoma. Oncol Rep 31(2):573–80PubMed
46.
Zurück zum Zitat Yu JSL, Cui W (2016) Proliferation, survival and metabolism: the role of PI3K/AKT/mTOR signalling in pluripotency and cell fate determination. Development 143(17):3050–60PubMed Yu JSL, Cui W (2016) Proliferation, survival and metabolism: the role of PI3K/AKT/mTOR signalling in pluripotency and cell fate determination. Development 143(17):3050–60PubMed
47.
Zurück zum Zitat Alessi DR, Andjelkovic M, Caudwell B, Cron P, Morrice N, Cohen P et al (1996) Mechanism of activation of protein kinase B by insulin and IGF-1. EMBO J 15(23):6541–51PubMedPubMedCentral Alessi DR, Andjelkovic M, Caudwell B, Cron P, Morrice N, Cohen P et al (1996) Mechanism of activation of protein kinase B by insulin and IGF-1. EMBO J 15(23):6541–51PubMedPubMedCentral
48.
Zurück zum Zitat Wan X, Helman LJ (2003) Levels of PTEN protein modulate Akt phosphorylation on serine 473, but not on threonine 308, in IGF-II-overexpressing rhabdomyosarcomas cells. Oncogene 22(50):8205–11PubMed Wan X, Helman LJ (2003) Levels of PTEN protein modulate Akt phosphorylation on serine 473, but not on threonine 308, in IGF-II-overexpressing rhabdomyosarcomas cells. Oncogene 22(50):8205–11PubMed
49.
Zurück zum Zitat Xiong D, Jin C, Ye X, Qiu B, Jianjun X, Zhu S et al (2018) TRIM44 promotes human esophageal cancer progression via the AKT/mTOR pathway. Cancer Sci 109(10):3080–92PubMedPubMedCentral Xiong D, Jin C, Ye X, Qiu B, Jianjun X, Zhu S et al (2018) TRIM44 promotes human esophageal cancer progression via the AKT/mTOR pathway. Cancer Sci 109(10):3080–92PubMedPubMedCentral
Metadaten
Titel
TRIM44 is indispensable for glioma cell proliferation and cell cycle progression through AKT/p21/p27 signaling pathway
verfasst von
Xia Zhou
Yadong Yang
Pengcheng Ma
Na Wang
Dong Yang
Qiu Tu
Bin Sun
Tingxiu Xiang
Xudong Zhao
Zongliu Hou
Xiangdong Fang
Publikationsdatum
11.10.2019
Verlag
Springer US
Erschienen in
Journal of Neuro-Oncology / Ausgabe 2/2019
Print ISSN: 0167-594X
Elektronische ISSN: 1573-7373
DOI
https://doi.org/10.1007/s11060-019-03301-0

Weitere Artikel der Ausgabe 2/2019

Journal of Neuro-Oncology 2/2019 Zur Ausgabe

Leitlinien kompakt für die Neurologie

Mit medbee Pocketcards sicher entscheiden.

Seit 2022 gehört die medbee GmbH zum Springer Medizin Verlag

Niedriger diastolischer Blutdruck erhöht Risiko für schwere kardiovaskuläre Komplikationen

25.04.2024 Hypotonie Nachrichten

Wenn unter einer medikamentösen Hochdrucktherapie der diastolische Blutdruck in den Keller geht, steigt das Risiko für schwere kardiovaskuläre Ereignisse: Darauf deutet eine Sekundäranalyse der SPRINT-Studie hin.

Frühe Alzheimertherapie lohnt sich

25.04.2024 AAN-Jahrestagung 2024 Nachrichten

Ist die Tau-Last noch gering, scheint der Vorteil von Lecanemab besonders groß zu sein. Und beginnen Erkrankte verzögert mit der Behandlung, erreichen sie nicht mehr die kognitive Leistung wie bei einem früheren Start. Darauf deuten neue Analysen der Phase-3-Studie Clarity AD.

Viel Bewegung in der Parkinsonforschung

25.04.2024 Parkinson-Krankheit Nachrichten

Neue arznei- und zellbasierte Ansätze, Frühdiagnose mit Bewegungssensoren, Rückenmarkstimulation gegen Gehblockaden – in der Parkinsonforschung tut sich einiges. Auf dem Deutschen Parkinsonkongress ging es auch viel um technische Innovationen.

Demenzkranke durch Antipsychotika vielfach gefährdet

23.04.2024 Demenz Nachrichten

Wenn Demenzkranke aufgrund von Symptomen wie Agitation oder Aggressivität mit Antipsychotika behandelt werden, sind damit offenbar noch mehr Risiken verbunden als bislang angenommen.

Update Neurologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.