Strain: MNR/N |
Symbol: |
MNR/N |
Strain: |
MNR |
Substrain: |
N |
Full Name: |
Maudsely non-reactive |
RGD ID: |
10026 |
Citation ID: |
RRID:RRRC_00174 |
Ontology ID: |
RS:0000583
|
Type: |
inbred |
Source: |
NIH Animal Genetic Resource |
Origin: |
To N 1964 at F18+? from Maas. Developed by Broadhurst, 1954, from a commercial stock, with selection for low defecation response in an open field. A number of parallel sublines are in existence; these differ at least at the agouti and the major histocompatibility loci. |
Genetic Markers: |
A,B,c,h. |
Coat Color: |
Albino. |
Inbred Generations: |
F79+?. |
Last Known Status: |
Extinct |
References
References - curated
# |
Reference Title |
Reference Citation |
1. |
Inbred Strains |
Festing, MFW, Inbred Strains, The Laboratory Rat, 1979, Baker HK, Lindsey JR, Weisbroth SH, 55-72, Academic Press
|
2. |
Update to previous Strain Data |
Festing, MFW, Personal Communication Update, Feb-2000
|
3. |
NIH Rat Strain Data |
NIH Rat Strain Data
|
4. |
Data registered by the Rat Resource & Research Center |
Personal Communication with Rat Resource & Research Center
|
5. |
RGD Strain RSO annotation pipeline |
RGD Automated Pipelines
|
Region
Additional Information
RGD Curation Notes
Note Type |
Note |
Reference |
strain_behavior |
The strain is widely used in behaviour research, and characteristics have been described by Harrington (1971a,b, 1972, 1979a-i). Long latency to emerge into a familiar (11/12) and novel (12/12) environment in females (Harrington 1971a). Low open field defecation (12/12 males, 11/12 to 9/12 depending on subline in females) (Harrington 1972). High wheel activity (1/12) (Harrington 1971b). Low open-field defecation (8/8) in hybrid offspring (Rick and Fulker 1972). |
1004
|
strain_behavior |
The strain is widely used in behaviour research, and characteristics have been described by Harrington (1971a,b, 1972, 1979a-i). Long latency to emerge into a familiar (11/12) and novel (12/12) environment in females (Harrington 1971a). Low open field defecation (12/12 males, 11/12 to 9/12 depending on subline in females) (Harrington 1972). High wheel activity (1/12) (Harrington 1971b). Low open-field defecation (8/8) in hybrid offspring (Rick and Fulker 1972). |
634612
|
strain_characteristics |
Other papers comparing MR and MNR or MR and MNRA include Commissaris et al (1992), Abel et al, (1992), Sara et al, (1993), Buda et al, (1994), Sara et al, (1994), Verbanac et al, (1993) |
1004
|
strain_characteristics |
Other papers comparing MR and MNR or MR and MNRA include Commissaris et al (1992), Abel et al, (1992), Sara et al, (1993), Buda et al, (1994), Sara et al, (1994), Verbanac et al, (1993) |
634612
|
strain_phys_biochem |
Low blood pressure (23/23), reaching 118_1.1 (SEM) mmHg at 10 weeks of age (Tanase et al 1982). Low 10-week body weight in males (1/23) (Tanase et al 1982). |
1004
|
strain_phys_biochem |
Low blood pressure (23/23), reaching 118_1.1 (SEM) mmHg at 10 weeks of age (Tanase et al 1982). Low 10-week body weight in males (1/23) (Tanase et al 1982). |
634612
|
strain_reproduction |
Good breeding performance (3/12) and large litter size (3/12) (Hansen et al 1973). See also MR. An extensive review of the differences between MR and MNR is given by Broadhurst (1975). |
1004
|
strain_reproduction |
Good breeding performance (3/12) and large litter size (3/12) (Hansen et al 1973). See also MR. An extensive review of the differences between MR and MNR is given by Broadhurst (1975). |
634612
|
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|
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