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Clinical

The Monocyte Advantage-GSE12838

Purpose

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Hypothesis

The informational content of circulating leukocytes differs, thereby allowing one to rank leukocyte populations on their potential to contribute to RNA diagnostics for pneumonia.

Experimental Design

Four patients over several timepoints measured three different cell types for VAP signal

Experimental Variables

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Controls

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Methods

Sixteen patients (10 male, 6 female) at risk for VAP were entered into our IRB-approved study that collects blood and clinical data every 48 hours for up to 21 days. Four of the sixteen patients developed VAP as diagnosed and treated by the attending ICU physician. Previously reported blood protocols were used to isolate buffy coat, enriched neutrophil, and enriched monocyte populations by using negative selection. Cellular purity was assessed by FACS for one of the 4 VAP patients. Genome-wide expression analysis was performed on RMA-normalized signal from Affymetrix U133 2.0 Plus GeneChips. EDGE software (FDR=0.10) was used to determine changes in mRNA abundance over time for each cell population.

Additional Information

Cobb JP, Schierding W, Dixon D, Ruan J, Oppedal D, MacMillan S, Brownstein B, Zhang W

Microarray
Affymetrix HG-U133_Plus_2
60 Samples Loaded: 60
Human (Homo sapiens)
Monocytes , Neutrophils
Pneumonia
Sample Set Spreadsheet
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Samples Preview
Sample ID Age Donor ID Ethnicity !Sample_title Gender
GSM322246 33 41 Caucasian Buffycoat_patient41_time1 Male,Ethnicity:Caucasian,Age:33,VAP day:5
GSM322247 33 41 Caucasian Buffycoat_patient41_time11 Male,Ethnicity:Caucasian,Age:33,VAP day:5
GSM322248 33 41 Caucasian Buffycoat_patient41_time3 Male,Ethnicity:Caucasian,Age:33,VAP day:5
GSM322249 33 41 Caucasian Buffycoat_patient41_time5 Male,Ethnicity:Caucasian,Age:33,VAP day:5
GSM322250 33 41 Caucasian Buffycoat_patient41_time7 Male,Ethnicity:Caucasian,Age:33,VAP day:5
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File
sampleset4000088_sampleannotations.csv
Sample Set Spreadsheet
Log2 Transformed
Raw Signal
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Samples Viewer / Editor

All fields are editable except the "Sample ID" column. To edit a cell, click within the cell. To edit a "date" cell, click on the calendar icon. To cancel an edit, press the ESC key.

Sample ID Age Donor ID Ethnicity !Sample Title Gender Cell type Time of blood collection Sex Day of VAP Cell type and VAP
GSM322246
33
41
Caucasian
Buffycoat_patient41_time1
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Buffycoat
1
Male
5
Buffy Day 5
GSM322247
33
41
Caucasian
Buffycoat_patient41_time11
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Buffycoat
11
Male
5
Buffy Day 5
GSM322248
33
41
Caucasian
Buffycoat_patient41_time3
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Buffycoat
3
Male
5
Buffy Day 5
GSM322249
33
41
Caucasian
Buffycoat_patient41_time5
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Buffycoat
5
Male
5
Buffy Day 5
GSM322250
33
41
Caucasian
Buffycoat_patient41_time7
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Buffycoat
7
Male
5
Buffy Day 5
GSM322251
33
41
Caucasian
Buffycoat_patient41_time9
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Buffycoat
9
Male
5
Buffy Day 5
GSM322252
32
45
African-american
Buffycoat_patient45_time1
Male,Ethnicity:African-american,Age:32,VAP day:3
Buffycoat
1
Male
3
Buffy Day 3
GSM322253
32
45
African-american
Buffycoat_patient45_time3
Male,Ethnicity:African-american,Age:32,VAP day:3
Buffycoat
3
Male
3
Buffy Day 3
GSM322254
32
45
African-american
Buffycoat_patient45_time5
Male,Ethnicity:African-american,Age:32,VAP day:3
Buffycoat
5
Male
3
Buffy Day 3
GSM322255
32
45
African-american
Buffycoat_patient45_time7
Male,Ethnicity:African-american,Age:32,VAP day:3
Buffycoat
7
Male
3
Buffy Day 3
GSM322256
32
45
African-american
Buffycoat_patient45_time9
Male,Ethnicity:African-american,Age:32,VAP day:3
Buffycoat
9
Male
3
Buffy Day 3
GSM322257
59
50
Caucasian
Buffycoat_patient50_time1
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Buffycoat
1
Male
7
Buffy Day 7
GSM322258
59
50
Caucasian
Buffycoat_patient50_time11
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Buffycoat
11
Male
7
Buffy Day 7
GSM322259
59
50
Caucasian
Buffycoat_patient50_time3
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Buffycoat
3
Male
7
Buffy Day 7
GSM322260
59
50
Caucasian
Buffycoat_patient50_time5
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Buffycoat
5
Male
7
Buffy Day 7
GSM322261
59
50
Caucasian
Buffycoat_patient50_time7
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Buffycoat
7
Male
7
Buffy Day 7
GSM322262
59
50
Caucasian
Buffycoat_patient50_time9
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Buffycoat
9
Male
7
Buffy Day 7
GSM322263
46
51
African-american
Buffycoat_patient51_time1
Male,Ethnicity:African-american,Age:46,VAP day:3
Buffycoat
1
Male
3
Buffy Day 3
GSM322264
46
51
African-american
Buffycoat_patient51_time3
Male,Ethnicity:African-american,Age:46,VAP day:3
Buffycoat
3
Male
3
Buffy Day 3
GSM322265
46
51
African-american
Buffycoat_patient51_time5
Male,Ethnicity:African-american,Age:46,VAP day:3
Buffycoat
5
Male
3
Buffy Day 3
GSM322266
46
51
African-american
Buffycoat_patient51_time7
Male,Ethnicity:African-american,Age:46,VAP day:3
Buffycoat
7
Male
3
Buffy Day 3
GSM322267
46
51
African-american
Buffycoat_patient51_time9
Male,Ethnicity:African-american,Age:46,VAP day:3
Buffycoat
9
Male
3
Buffy Day 3
GSM322268
33
41
Caucasian
Monocyte_patient41_time3
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Monocyte
3
Male
5
Mono Day 5
GSM322269
33
41
Caucasian
Monocyte_patient41_time7
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Monocyte
7
Male
5
Mono Day 5
GSM322270
33
41
Caucasian
Monocyte_patient41_time9
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Monocyte
9
Male
5
Mono Day 5
GSM322271
33
41
Caucasian
Monocyte_patient41_time11
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Monocyte
11
Male
5
Mono Day 5
GSM322272
33
41
Caucasian
Monocyte_patient41_time1
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Monocyte
1
Male
5
Mono Day 5
GSM322273
32
45
African-american
Monocyte_patient45_time1
Male,Ethnicity:African-american,Age:32,VAP day:3
Monocyte
1
Male
3
Mono Day 3
GSM322274
32
45
African-american
Monocyte_patient45_time3
Male,Ethnicity:African-american,Age:32,VAP day:3
Monocyte
3
Male
3
Mono Day 3
GSM322275
32
45
African-american
Monocyte_patient45_time5
Male,Ethnicity:African-american,Age:32,VAP day:3
Monocyte
5
Male
3
Mono Day 3
GSM322276
32
45
African-american
Monocyte_patient45_time7
Male,Ethnicity:African-american,Age:32,VAP day:3
Monocyte
7
Male
3
Mono Day 3
GSM322277
32
45
African-american
Monocyte_patient45_time9
Male,Ethnicity:African-american,Age:32,VAP day:3
Monocyte
9
Male
3
Mono Day 3
GSM322278
59
50
Caucasian
Monocyte_patient50_time1
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Monocyte
1
Male
7
Mono Day 7
GSM322279
59
50
Caucasian
Monocyte_patient50_time3
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Monocyte
3
Male
7
Mono Day 7
GSM322280
59
50
Caucasian
Monocyte_patient50_time5
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Monocyte
5
Male
7
Mono Day 7
GSM322281
59
50
Caucasian
Monocyte_patient50_time7
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Monocyte
7
Male
7
Mono Day 7
GSM322282
59
50
Caucasian
Monocyte_patient50_time9
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Monocyte
9
Male
7
Mono Day 7
GSM322283
46
51
African-american
Monocyte_patient51_time5
Male,Ethnicity:African-american,Age:46,VAP day:3
Monocyte
5
Male
3
Mono Day 3
GSM322284
46
51
African-american
Monocyte_patient51_time7
Male,Ethnicity:African-american,Age:46,VAP day:3
Monocyte
7
Male
3
Mono Day 3
GSM322285
46
51
African-american
Monocyte_patient51_time9
Male,Ethnicity:African-american,Age:46,VAP day:3
Monocyte
9
Male
3
Mono Day 3
GSM322286
33
41
Caucasian
Neutrophil_patient41_time3
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Neutrophil
3
Male
5
Neutro Day 5
GSM322287
33
41
Caucasian
Neutrophil_patient41_time7
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Neutrophil
7
Male
5
Neutro Day 5
GSM322288
33
41
Caucasian
Neutrophil_patient41_time9
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Neutrophil
9
Male
5
Neutro Day 5
GSM322289
33
41
Caucasian
Neutrophil_patient41_time11
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Neutrophil
11
Male
5
Neutro Day 5
GSM322290
33
41
Caucasian
Neutrophil_patient41_time1
Male,Ethnicity:Caucasian,Age:33,VAP day:5
Neutrophil
1
Male
5
Neutro Day 5
GSM322291
32
45
African-american
Neutrophil_patient45_time1
Male,Ethnicity:African-american,Age:32,VAP day:3
Neutrophil
1
Male
3
Neutro Day 3
GSM322292
32
45
African-american
Neutrophil_patient45_time3
Male,Ethnicity:African-american,Age:32,VAP day:3
Neutrophil
3
Male
3
Neutro Day 3
GSM322293
32
45
African-american
Neutrophil_patient45_time5
Male,Ethnicity:African-american,Age:32,VAP day:3
Neutrophil
5
Male
3
Neutro Day 3
GSM322294
32
45
African-american
Neutrophil_patient45_time7
Male,Ethnicity:African-american,Age:32,VAP day:3
Neutrophil
7
Male
3
Neutro Day 3
GSM322295
32
45
African-american
Neutrophil_patient45_time9
Male,Ethnicity:African-american,Age:32,VAP day:3
Neutrophil
9
Male
3
Neutro Day 3
GSM322296
59
50
Caucasian
Neutrophil_patient50_time3
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Neutrophil
3
Male
7
Neutro Day 7
GSM322297
59
50
Caucasian
Neutrophil_patient50_time5
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Neutrophil
5
Male
7
Neutro Day 7
GSM322298
59
50
Caucasian
Neutrophil_patient50_time7
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Neutrophil
7
Male
7
Neutro Day 7
GSM322299
59
50
Caucasian
Neutrophil_patient50_time9
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Neutrophil
9
Male
7
Neutro Day 7
GSM322300
59
50
Caucasian
Neutrophil_patient50_time11
Male,Ethnicity:Caucasian,Age:59,VAP day:7
Neutrophil
11
Male
7
Neutro Day 7
GSM322301
46
51
African-american
Neutrophil_patient51_time1
Male,Ethnicity:African-american,Age:46,VAP day:3
Neutrophil
1
Male
3
Neutro Day 3
GSM322302
46
51
African-american
Neutrophil_patient51_time3
Male,Ethnicity:African-american,Age:46,VAP day:3
Neutrophil
3
Male
3
Neutro Day 3
GSM322303
46
51
African-american
Neutrophil_patient51_time5
Male,Ethnicity:African-american,Age:46,VAP day:3
Neutrophil
5
Male
3
Neutro Day 3
GSM322304
46
51
African-american
Neutrophil_patient51_time7
Male,Ethnicity:African-american,Age:46,VAP day:3
Neutrophil
7
Male
3
Neutro Day 3
GSM322305
46
51
African-american
Neutrophil_patient51_time9
Male,Ethnicity:African-american,Age:46,VAP day:3
Neutrophil
9
Male
3
Neutro Day 3

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