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MB Sample ID: SA158417

Local Sample ID:posMSMSALL-SC-D3-IR_SA123_1
Subject ID:SU001781
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090
Genotype Strain:C57BL/6J
Age Or Age Range:12-17 weeks
Gender:Female

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Subject:

Subject ID:SU001781
Subject Type:Mammal
Subject Species:Mus musculus
Taxonomy ID:10090
Genotype Strain:C57BL/6J
Age Or Age Range:12-17 weeks
Gender:Female

Factors:

Local Sample IDMB Sample IDFactor Level IDLevel ValueFactor Name
posMSMSALL-SC-D3-IR_SA123_1SA158417FL018504Non-IR ControlTreatment

Collection:

Collection ID:CO001774
Collection Summary:Lipidomic analyses were performed on mouse serum (n=3) collected through submandibular and terminal blood collections. Blood samples were extracted (10% of total body weight) and allowed to clot for 60 minutes at room temperature at which point the samples were centrifuged for 15 minutes at 12,000 RCF. The upper phase containing serum was transferred to a new, sterile microcentrifuge tube and frozen at -80°C.
Sample Type:Blood (serum)
Collection Method:submandibular and terminal blood collection
Collection Frequency:Day 3 and Day 35
Storage Conditions:-80℃
Collection Vials:sterile microcentrifuge tube
Storage Vials:sterile microcentrifuge tube

Treatment:

Treatment ID:TR001794
Treatment Summary:Forty female C57BL/6J mice (Jackson Laboratory, Bar Harbor, ME, USA), 12 weeks of age, were randomly split between two cohorts; Irradiated (IR) and Non-Irradiated (Non-IR) (n=20) and were used for all experiments. Two sub-lethal doses of cesium-137 (Cs-137) whole-body irradiation (2x 3 Gy; total of 6 Gy) with an exposure time of 3.72 minutes per mouse (total of 7.44 minutes) were administered 4 hours apart to the IR mice (n=20) on Day 0. Within each cohort, mice were sub-divided into treatment groups; Vehicle and Scl-Ab VI (25 mg/kg) (supplied by Amgen Inc/UCB Pharma) (n=10/per treatment). All mice were administered either a sterile phosphate buffered saline (PBS) vehicle control or Scl-Ab (25 mg/kg), once weekly via subcutaneous injections for a duration of 5 weeks, starting on Day 0. No adverse effects were observed after the administration of Scl-Ab. All experimental studies and procedures involving mice were performed in accordance with protocols approved by the governing Institutional Animal Care and Use Committee (IACUC). Additional Study Design and Drug Treatment information can be found in the Supplemental Material.
Treatment:Neutralizing antibodies to sclerostin (Scl-Ab)
Treatment Compound:Scl-Ab VI (supplied by Amgen Inc/UCB Pharma)
Treatment Route:subcutaneous injections
Treatment Dose:25 mg/kg
Treatment Doseduration:once weekly for 5 weeks
Treatment Vehicle:sterile phosphate buffered saline (PBS) vehicle control

Sample Preparation:

Sampleprep ID:SP001787
Sampleprep Summary:Three 12 µL serum aliquots per treatment (representative of individual mice) were provided to the MMCRI Proteomics and Lipidomics Core Facility for analysis. The individual samples were sub-divided into technical replicates, which were then averaged together. Lipid extracts were dissolved in methanol/dichloromethane for mass spectrometry (MS) analysis. Lipidomic analyses were completed via 5600 TripleTOF mass spectrometer (Sciex, Framingham, MA) and downstream analyses, including t-tests and principal component analyses (PCAs), were completed utilizing MarkerView Software (Sciex). PCAs were performed with no weighting, Pareto scaling, and supervised data analysis. Lipids were analyzed using a global, bias-free lipid profiling acquisition technique (MS/MSALL).
Processing Storage Conditions:-80℃
Extract Storage:-80℃

Combined analysis:

Analysis ID AN002775 AN002776
Analysis type MS MS
Chromatography type None (Direct infusion) None (Direct infusion)
Chromatography system Sciex TripleTOF 5600 Sciex TripleTOF 5600
Column none none
MS Type ESI ESI
MS instrument type QTOF QTOF
MS instrument name ABI Sciex 5600 TripleTOF ABI Sciex 5600 TripleTOF
Ion Mode POSITIVE NEGATIVE
Units m/z m/z

Chromatography:

Chromatography ID:CH002055
Chromatography Summary:Direct infusion
Instrument Name:Sciex TripleTOF 5600
Column Name:none
Chromatography Type:None (Direct infusion)

MS:

MS ID:MS002572
Analysis ID:AN002775
Instrument Name:ABI Sciex 5600 TripleTOF
Instrument Type:QTOF
MS Type:ESI
MS Comments:Direct infusion positive and negative mode MSMSALL workflow Sciex-LipidView; Sciex-MarkerView
Ion Mode:POSITIVE
  
MS ID:MS002573
Analysis ID:AN002776
Instrument Name:ABI Sciex 5600 TripleTOF
Instrument Type:QTOF
MS Type:ESI
MS Comments:Direct infusion positive and negative mode MSMSALL workflow Sciex-LipidView; Sciex-MarkerView
Ion Mode:NEGATIVE
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