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Table 1 HIF-1-a levels under normoxia and in response to hypoxia in EwS cells

From: Hypoxia and HIFs in Ewing sarcoma: new perspectives on a multi-facetted relationship

Cell line

HIF-1-a detectable with western blot in normoxia

HIF-1-a detectable with western blot in hypoxia

Method to generate hypoxia

Reference

SK-N-MC

No

Yes

1%O2/ 5%CO2/ 95% N2

Spheroid growth

Aryee et al. 2010

Yes

-

1%O2

Hameiri Grossmann et al. 2015

Yes, very low expression

Yes, strong expression

0.1%O2/ 5%CO2/ balanceN2

Knowles et al. 2010

WE-68

No

Yes

1%O2/ 5%CO2/ 95% N2

Spheroid growth

Aryee et al. 2010

TC-252

No

Yes

Yes

1%O2/ 5%CO2/ 95% N2

Spheroid growth

Aryee et al. 2010

TC-71

Yes

Yes

1%O2/ 5%CO2/ 95% N2

Spheroid growth

Aryee et al. 2010

No

Yes

0.1%O2/ 5%CO2/ balanceN2

Knowles et al. 2010

RDES-1

Yes

-

1%O2

Hameiri Grossmann et al. 2015

Yes, very low expression

Yes, strong expression

0.1%O2/ 5%CO2/ balanceN2

Knowles et al. 2010

MHH-ES-1

Yes

-

1%O2

Hameiri Grossmann et al. 2015

SK-ES-1

Yes

Yes, levels unchanged

1%O2

Hameiri Grossmann et al. 2015

No

Yes

0.1%O2

Tilan et al. 2013

No

Yes

1%O2/ 5%CO2/ 95% N2

Kling et al. 2020

Yes, very low expression

Yes, strong expression

0.1%O2/ 5%CO2/ balanceN2

Knowles et al. 2010

A-673

No

Yes

0.5%O2

Kilic-Eren et al. 2013

No

Yes

0.5%O2/ 5%CO2/ 95%N2

Kilic et al. 2007

No

Yes

1%O2/ 5%CO2/ 95%N2

Kling et al. 2020

No

Yes

0.1%O2/ 5%CO2 /balanceN2

Knowles et al. 2010

TC-32

No

Yes

1%O2

El Naggar et al. 2015

CHLA-10

Yes, very low expression

Yes, strong expression

1%O2

El Naggar et al. 2015

No

Yes

1%O2/ 5%CO2/ 95%N2

El Naggar et al. 2019