Search results for the GEO ID: GSE15901 |
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|
GSM ID | GPL ID |
Select for analysis |
Title |
Source name |
Description |
Characteristics |
GSM399095 | GPL1261 |
|
Whole Blood Everest Control 1_8458
|
Whole Blood
|
stress: control
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399095
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399095/suppl/GSM399095.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399103 | GPL1261 |
|
Whole Blood Everest Control 2_8459
|
Whole Blood
|
stress: control
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399103
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399103/suppl/GSM399103.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399111 | GPL1261 |
|
Whole Blood Everest Control 3_8460
|
Whole Blood
|
stress: control
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399111
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399111/suppl/GSM399111.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399117 | GPL1261 |
|
Whole Blood Everest Control 4_8463
|
Whole Blood
|
stress: control
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399117
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399117/suppl/GSM399117.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399120 | GPL1261 |
|
Whole Blood Everest Hypoxic 1_8452
|
Whole Blood
|
stress: hypobaric hypoxia
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399120
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399120/suppl/GSM399120.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399121 | GPL1261 |
|
Whole Blood Everest Hypoxic 2_8453
|
Whole Blood
|
stress: hypobaric hypoxia
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399121
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399121/suppl/GSM399121.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399122 | GPL1261 |
|
Whole Blood Everest Hypoxic 3_8456
|
Whole Blood
|
stress: hypobaric hypoxia
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399122
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399122/suppl/GSM399122.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
|
GSM399124 | GPL1261 |
|
Whole Blood Everest Hypoxic 4_8457
|
Whole Blood
|
stress: hypobaric hypoxia
|
Whole Blood was drawn from V. Cava.
|
Sample_geo_accession | GSM399124
| Sample_status | Public on Apr 25 2010
| Sample_submission_date | Apr 29 2009
| Sample_last_update_date | Nov 30 2009
| Sample_type | RNA
| Sample_channel_count | 1
| Sample_organism_ch1 | Mus musculus
| Sample_taxid_ch1 | 10090
| Sample_treatment_protocol_ch1 | At the beginning of the experiment mice were divided into two groups, control (room condition, Kathmandu, Nepal) and hypoxic (hypoxic condition). For conditioning, the hypoxic group was exposed to lower levels of hypobaric hypoxia during our mountaineering expedition to Mt Everest. The oxygen level was decreased according to our climbing protocol from 21% to about 7% over a period of 15 days. Food and water were changed daily during the course of the experiment. After 15 days animals were euthanized after whole blood extraction from V. Cava for further analysis.
| Sample_molecule_ch1 | total RNA
| Sample_extract_protocol_ch1 | Total RNA was isolated and purified from 100ul of whole blood with the Mouse Ribopure-Blood RNA Isolation Kit (Ambion, Austin, Texas, USA) according to manufacturers instructions.
| Sample_label_ch1 | Biotin
| Sample_label_protocol_ch1 | Three microliter total RNA was used for each sample to obtain linearly amplified labeled cRNA by using GeneChip® One-Cycle Target Labeling kit (Affymetrix, Santa Clara, CA, USA) as described by manufacturer. Briefly, total RNA was used to generate double-stranded cDNA with the T7-oligo (dT) primer. This double-stranded cDNA was used in vitro transcription and biotin labeling steps. Labeled cRNA yield and purity were determined by measuring the absorbance at 260 and 280nm. All the cRNA 260/280 ratios were between 1.9 and 2.1. Quality control of the labeled cRNA products was assessed by performing 1µg labeled cRNA on 2% agarose gel to see similar RNA smear type.
| Sample_hyb_protocol | 15 micrograms of labeled cRNA from whole blood was fragmented, and 10ug was hybridized to Affymetrix Mouse genome 430 2.0 Gene Chip arrays for 18-24h (Affymetrix Inc.). Gene chip was washed and stained with streptavidin-phycoerythrin.
| Sample_scan_protocol | The chip was scanned at 6um resolution with Agilant model G2500A Gene Array scanner. A visual quality control measurement was performed to ensure proper hybridization after each chip was scanned.
| Sample_data_processing | Quality control parameters such as scaling factors used to normalize the chips, average background, and noise were also evaluated. In addition, raw intensities for each probe set were stored in electronic formats by the GeneChip operating system 1.1 (Affymetrix) for GC-RMA analysis in PARTEK software later on.
| Sample_platform_id | GPL1261
| Sample_contact_name | Gabriel,,Willmann
| Sample_contact_email | Gabriel.Willmann@med.uni-tuebingen.de
| Sample_contact_institute | University Eye Hospital and Centre for Ophthalmology Tübingen
| Sample_contact_address | Schleichstrasse 12-16
| Sample_contact_city | Tübingen
| Sample_contact_zip/postal_code | 72076
| Sample_contact_country | Germany
| Sample_supplementary_file | ftp://ftp.ncbi.nlm.nih.gov/geo/samples/GSM399nnn/GSM399124/suppl/GSM399124.CEL.gz
| Sample_series_id | GSE15901
| Sample_data_row_count | 45101
| |
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