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Sample GSM2732762 Query DataSets for GSM2732762
Status Public on Oct 26, 2017
Title Pcan1H1
Sample type RNA
 
Channel 1
Source name Traumatic xylem formed in wound margins
Organism Pinus canariensis
Characteristics tissue: Traumatic xylem
Stage: H1
Growth protocol Pines were grown in greenhouse, using 650 ml conical containers with 3:1 (v/v) peat:vermiculite. After the first year, trees were transferred to soil in experimental garden at UPM facilities, and grown under environmental conditions. At the moment of the beginning of this experiment, trees were 5 years old, approximately 2 m high and 7-10 cm diameter at the base.
Extracted molecule total RNA
Extraction protocol Total RNA was isolated from differentiating xylem samples stored at -80ºC, using the CTAB-LiCl precipitation method (Chang et al. 1993), and purified with the RNeasy Plant Mini Kit (Qiagen, CA, USA). Quantity of total RNA for each sample was measured with Nanodrop model ND-1000 (Thermo Scientific, MA, USA), and RNA quality was checked using the Experion Bioanalyzer (Bio-Rad, CA, USA).
Label Cy3
Label protocol The Low Input Quick Amp Labeling Kit, Two-Color generates fluorescent cRNA (complimentary RNA) with 200 ng of total RNA for two-color processing. The method uses T7 RNA Polymerase Blend (red cap), which simultaneously amplifies target material and incorporates Cyanine 3-CTP or Cyanine 5-CTP.
 
Channel 2
Source name Cambial cells differentiating to xylem in remote parts of the plant
Organism Pinus canariensis
Characteristics tissue: Xylem (control)
Stage: H1
Growth protocol Pines were grown in greenhouse, using 650 ml conical containers with 3:1 (v/v) peat:vermiculite. After the first year, trees were transferred to soil in experimental garden at UPM facilities, and grown under environmental conditions. At the moment of the beginning of this experiment, trees were 5 years old, approximately 2 m high and 7-10 cm diameter at the base.
Extracted molecule total RNA
Extraction protocol Total RNA was isolated from differentiating xylem samples stored at -80ºC, using the CTAB-LiCl precipitation method (Chang et al. 1993), and purified with the RNeasy Plant Mini Kit (Qiagen, CA, USA). Quantity of total RNA for each sample was measured with Nanodrop model ND-1000 (Thermo Scientific, MA, USA), and RNA quality was checked using the Experion Bioanalyzer (Bio-Rad, CA, USA).
Label Cy5
Label protocol The Low Input Quick Amp Labeling Kit, Two-Color generates fluorescent cRNA (complimentary RNA) with 200 ng of total RNA for two-color processing. The method uses T7 RNA Polymerase Blend (red cap), which simultaneously amplifies target material and incorporates Cyanine 3-CTP or Cyanine 5-CTP.
 
 
Hybridization protocol Probes were mixed and hybridized to a 60K custom microarray (Agilent Technologies) for 17 hours at 65ºC in Gex Hybridization Buffer HI-RPM in a hybridization oven. Arrays were washed according to the manufacturer’s instructions, dried by centrifugation.
Scan protocol Arrays were scanned at 3 mm resolution on Agilent DNA Microarrays Scanner (G2565BA, Agilent Technologies) and the images were analyzed with Feature Extraction software (Agilent Technologies).
Description Pc13 CH0 (Cy3) vs Pc13 H0 (Cy5)
Data processing For local background correction and normalization, the methods normexp and loess in LIMMA were used, respectively (Smyth and Speed 2003).
 
Submission date Aug 04, 2017
Last update date Jan 23, 2018
Contact name Victor Chano
E-mail(s) vmchano@gmail.com
Organization name Universidad Politecnica de Madrid
Department Sistemas y Recursos Naturales
Lab Genetica, Fisiologia e Historia Forestal
Street address Ciudad Universitaria s/n
City Madrid
State/province Madrid
ZIP/Postal code 28040
Country Spain
 
Platform ID GPL23849
Series (1)
GSE102275 PCAN_TRAUMATEST

Data table header descriptions
ID_REF
VALUE Normalized log2 ratio representing experiment/control.

Data table
ID_REF VALUE
1 0.55
2 -0.09
3 0.09
4 -0.87
5 -0.27
6 -0.7
7 -0.31
8 -0.05
9 -1.08
11 -0.61
12 -0.18
13 0.34
14 -0.31
15 -0.51
16 0.35
17 -0.43
18 -2.31
19 -0.89
20 -0.07
21 -0.49

Total number of rows: 61339

Table truncated, full table size 669 Kbytes.




Supplementary file Size Download File type/resource
GSM2732762_Pc13_CH0_vs_Pc13_H0_Ct-Cy3-Exp-Cy5_254251210001_S01_GE2_107_Sep09_1_2.txt.gz 16.9 Mb (ftp)(http) TXT
Processed data included within Sample table

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