Rainbow trout QTL Database

Trait Information

Trait name:

Plasma cortisol level after confinement

Vertebrate Trait Ontology:

Blood cortisol amount

Reported name:

Plasma cortisol level after confinement

Product Trait Ontology:

n/a

Symbol:

PLASCC

Clinical Measurement Ontology:

Plasma cortisol level

QTL Map Information

Chromosome:

QTL Peak Location:

n/a

QTL Span:

113.8-118.4 (cM)
65.4-68.0 (Mbp)

Upper, "Suggestive":

OMM5152

Upper, "Significant":

n/a

Peak:

Lower, "Significant":

n/a

Lower, "Suggestive":

OMM1656

Marker type:

Microsatellites

Analysis type:

QTL

Model tested:

n/a

Test base:

Experiment-wise

Threshold significance level:

Suggestive

LOD_score

4.3

LikelihoodR

19.9

F_Stat

6.93

VARIANCE

0.15

Dominance effect:

n/a

Additive effect:

n/a

Associated Gene:

n/a

Cis/Trans acting type:

Links: Edit | Map view

Extended information:

(none)

QTL Experiment in Brief

Animals:

Two QTL mapping F2 families (2008052 and 2008160) with their corresponding F1 parents and P1 grandparents were used in the current genome scan. Each family had two grandparents (P1 generation), two parents (F1 generation), and 230 and 228 F2 offsprin

Breeds associated:

n/a

Design:

There were two QTL mapping F2 families (2008052 and 2008160). Each of the P1, F1 and F2 animals had four repeated measurements of plasma cortisol (cort1, cort2, cort3 and cort4) recorded at about 4-week intervals. Estimated animal breeding value (EBV) was calculated for each individual using the four repeated measurements of plasma cortisol and fitting a mixed inheritance linear model under a Bayesian framework with software iBay version 1.46. An index BLUP was calculated that weighted repeated measurements

Analysis:

Using software GridQTL, regression interval mapping was performed using both the TREE and F2 modules.

Software:

GridQTL

Notes:

Links:

Edit

Reference

Authors:

Caird E. Rexroad, Roger L. Vallejo, Sixin Liu, Yniv Palti and Gregory M. Weber

Affiliation:

NCCCWA/USDA-ARS

Title:

Quantitative Trait Loci Affecting Response to Crowding Stress in an F2 Generation of Rainbow Trout Produced through Phenotypic Selection

Journal:

Marine Biotechnology, 2013,

Links:

PubMed | Abstract | List all data | Edit

Additional Information

Comments:

population 2008052, EBV, TREE module

Cite this Data:

Animal QTLdb: QTL19890 was published in 2013, and was curated into QTLdb on 2013-03-18. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:19890

QTL 19890 Description: