PhenotypeBALB/CBALB/C SublineC57BL/6C57BL/6 SublineReference
Susceptibility to atherosclerosis (when challenged with a high fat, high cholesterol diet containing 0.5% choline) resistant  susceptible   Machleder et al.1997 
Density of beta-dopaminergic receptors in the cerebral cortex less dense(1/3 of that found in C57BL/6)  dense   Severson et al.,1986, 236 (1): 24 
Innate resistance against babesia infections not present  present and plays a crucial role in fighting babesia infections  Aguilar-Delfin et al. 2001 
sensitivity to acute toxic effects of aflatoxin B-1 low  High  Almeida et al, 1996 
Yersinia enterocolitica Susceptible  Resistant  Autenrieth et al, 1994 
locomotor excitation after treatment with D-amphetamine Low 6/6  High 1/6  Babbini et al., 1974 
Lymphocyte proliferation in vitro in response to pseudomonas aeruginosa exoenzyme S low responder  high responder  Barclay NG, Spurrell JC, Bruno TF, Storey DG, Woods DE, Mody CH, 1999 
on infection with Lyme borreliosis (Borrelia burgdorferi) Develop carditis  Resistant to carditis  Barthold et al 1990 
bone density of femur Low 9/11  Low 11/11  Beamer et al, 1996 
induction of alpha-fetoprotein (AFP) mRNA during liver regeneration  high  low  Belayew,A. & Tilghman S.M., 1982 
to biliary tract injury following oral dosing with 500 micrograms of the fungal toxin sporidesmin Resistant 3/4  susceptible1/4  Bhathal et al 1990 
respond to dextran High 4/10  Low 6/10  Blomberg et al., 1972 
immune response to cholera A and B antigens Very good 1/9  Good 2/8  Cerny et al., 1971 
Leishmania tropica susceptible  resistant  De Tolla et al, 1981 
S. anatum lipopolysaccharide Poor 5/5  Good 2/5  Di Pauli, 1972 
S. senftenberg lipopolysaccharide Poor 5/5  Good 1/5  Di Pauli, 1972 
Immune response to GAT (random terpolymer of Glu60, Ala30, Tyr10) Responder 2/10  Poor immune response  Dorf et al., 1974 
Quantity of IgG1,IgG2a, IgG2b in samples of normal serum IgG Higher(IgG2a is predominant)  Considerably less(IgG2a is virtually non-detectable)  Epstein SL, Gottlieb PD, 1977 
Emotional reactivity exploration paradigm: offspring from Balb/c mothers are more reactive; dark/light boxes: no difference  exploration paradigm: offspring from C57BL/6 mothers are less reactive than offspring from Balb/c mothers; dark/light boxes: no difference  F.Catalayud and C.Belzung 2001 
DMBA induction of leukemia susceptible  resistant  Flaks, 1968 
Susceptibility to cytomegalovirus infection sensitive  resistant  Geist,L.J. & Hinde, S.L., 2001 
Presence of mouse mast cell protease-7 (mMCP-7) protein and mRNA in bone marrow derived and ear mast cells present  non-detectable  Ghildyal et al, 1994 
life span 64820.6 d in females, 81632.4 d in males  81821 d in females, 82734 in males  Goodrick, 1975 
mouse adenovirus type 1 Resistant  Susceptible  Guida et al, 1995 
Anti-BPO IgE monoclonal antibody failed to produce potent systemic sensitization sufficient for provocation of lethal shock in most aged (6 to 10 months) mice (c.f. 5/8)  produced potent systemic sensitization sufficient for provocation of lethal shock in most aged (6 to 10 months) mice (c.f. 3/8)  Harada et al 1991 
Influence of contact and respiratory allergens based on IL-12p40 and IL-4 expression there is a less obvious difference between IL-12p40 and IL-4 mRNA expression after 24 hours of exposure to allergens  clear difference between IL-12p40 and IL-4 mRNA expression after 24 hours allowing clear discrimination between contact or respiratory allergens  Hayashi et al. 2001 
Mammary tumors 30% at 2 years (3/7)  <1%  Heston and Vlahakis, 1971 
to hyperbaric oxygen resistant 16/18  susceptible 4/18  Hill et al., 1968 
Primary lung tumors 32% in males, 30% in breeding females and 14% in virgin females in Scott substrain  1% in males, 3% in breeding females and 0 in virgin females  Hoag, 1963 
Accessory spleens in 21% of animals  32% of mice  Hummel et al., 1966 
plasma cholesterol levels High 9/11  Low  Jiao et al 1990 
to induction of autoimmune prostatisis Resistant  Susceptible 1/5  Keetch et al, 1994 
Secretory group II phospholipase A2 mRNA high expression in small intestine  defective  Kennedy et al, 1995 
daunomycin-induced nephrosis susceptible to 2/8  resistant to 6/8  Kimura et al 1993 
Susceptibility to Listeria monocytogenes susceptible  resistant  Krieg A.M. et al., 1998 
Immune responses to a wide variety of pathogens dominant humoral response with IL-4, and IL-10  strong cell-mediated response, with production of IL-2 and IFN-gamma  Kruszewska et al,1995 
Sensory neuron regeneration higher  lower  Lainetti et al,1995 
DNA repair activity in prespermiogenic cells low  high  Lee IP, Suzuki K, 1981 
Response to cytomegalovirus infection acute and chronic myocarditis  mild acute myocarditis  Lenzo et al.2001 
Sensitivity to pharmacologically selective antidepressants Desipramine: moderately responsive, Fluoxetine: responsive  Desipramine: highly sensitive, Fluoxetine: non-responsive  Lucki et al, 2001 
preference for sweet tasting substances Low  High 1/26  Lush 1988 
neutrophil response to thioglycolate broth and killed bacteria Low  High {C57BL/10}  Marley et al, 1994 
between `H' and `L' sheep erythrocytes Non-discriminator 6/18  Discriminator 12/18  McCarthy and Dutton, 1975 
defecation High 1/7  Low 7/7  McClearn et al., 1970., 1970 
urination High 2/7  Low 6/7  McClearn et al., 1970., 1970 
ethanol preference ratio Low 4/5  High 1/5  McClearn, 1965 
levels of serum ceruloplasmin Low in Males26/26  Low in Males, Intermed in Females  Meier and MacPike, 1968 
Retinal ganglion cell number Mean:63,393; SE:+-2,290;SD:+-6,058;N=8  Mean:54,630;SE:+-874;SD:+-3,910; N=21  Williams et al. 
basal levels of kidney catalase and superoxide dismutase high 1/4  low 4/4  Misra et al 1991 
Helicobacter felis Relatively resistant  Relatively susceptible  Mohammadi et al, 1996 
Susceptibility to WA1 infection susceptible  resistant  Moro et al, 1998 
Infection with P. berghei results high peripheral blood parasitemia and death within 22-24 days, but without neurological complication  in low blood parasitemia and death with neurological symptoms within 8-10 days  Moumaris et al (1995 
expression of neutral glycosphingolipid GgOse(4)Cer in concanavalin A stimulated T lymphoblasts Diminished 3/6  High 3/6  Muthing, 1997 
Level of i-NPY (immunoreactive-neuropeptide Y) in platelet rich plasma higher  lower  Myers et al, 1993 
Leukemia     Myers et al., 1970., 1970 
measles virus induced encephalitis Resistant  Susceptible  Niewiesk et al, 1993 
level of spontaneous sister chromatid exchange Low 1/4  High 4/4  Nishi et al, 1993 
to immunosuppression of contact hypersensitivity by ultraviolet B light Resistant 4/18  Susceptible 3/18  Noonan and Hoffman, 1994 
Trypanosoma congolense Susceptible  Resistant  Ogunremi and Tabel, 1995 
synthetic polypeptide Responder 3/7  Non-responder  Pinchuck and Maurer, 1965 
Efficiency of hyperimmune anti- tumor cell serum against challenge with large doses of AD 755 tumor cells non-protected  highly protected  Roloson et al, 1981 
mean life-span M:539, F:575  M:800, F:750  Rowlatt et al. (1976), 
erythrocyte count High (2/18 J substrain, 5/18 An substrain)  Low 14/18  Russell et al., 1951 
susceptibility to the development of micronuclei following treatment with clastogenic base analogues and nucleosides Higher  Less  Sato et al, 1993 
susceptibility to the development of micronuclei following treatment with clastogenic base analogues and nucleosides High  Low  Sato et al, 1993 
Plasmodium berghei Less susceptible  Highly susceptible  Scheller et al, 1994 
relative kidney weight Large 2/21  Small 19/21  Schlager, 1968 
Anti-hAAT (human alpha1-antitrypsin) antibody formation significant  poor  Schowalter et al, 1999 
tau DD, the endogenous (free-running) period of the circadian pacemaker measured in constant environmental darkness short  long  Schwartz and Zimmerman 1990 
Genetic differences responsible for cholesterol absorption efficiency the specific difference was not present in article  the specific difference was not present in article  Schwartz et al. 2001 
M. leprae good plateau harvest 2/9  poor plateau harvest 9/9  Shepard and Habas, 1967 
Permissiveness to embryo-derived teratocarcinomagenesis high  low  Solter et al, 1979 
Estrogen does/ does not induce an increase in VLDL and LDL-cholesterol does not  does  Srivastava, 1995 
Susceptibility to skin ulceration by DMBA 13/23  13/22  Thomas et al., 1973. 
open-field activity Low 12/14  High 2/15  Thompson, 1953 
histamine release from peritoneal mast cells induced by Ca2+ ionophore A23187 high 7/8  low 1/8  Toda et al 1989 
brain L-glutamic acid decarboxylase (GAD) activity High 1/7  Low 7/7  Tunnicliff et al., 1973., 1973 
mesencephalic tyrosine hydroxylase activity High  Intermediate  Vadasz and Zaborszky 
litter size low 6/6  large 1/6  Verley et al., 1967., 1967 
Presence of class II MHC molecules IA, IE I A and I E are both present  only I A is present  Vroegrop SM, Buxser SE, 1989 
Cholesterol absorption efficiency medium  high  Wang et al, 2001, J Lipid Res 
age-related hearing loss   Willott et al, 1995 
hippocampus volume Large 1/9  Small 9/9  Wimer et al., 1969., 
Response to adrenal cortical hormones, cortisone acetate insensitive 3/6  sensitive 3/6  Wagg and Spears, 1952 
Streptobacillus moniliformis resistant  susceptible  Wullenweber et al, 1990 
Mycobacterium marinum Susceptible 3/9  Resistant 6/6  Yamamoto et al 1991 
Oral cytokine gene therapy using Salmonella typhimurium effective against 2 unrelated murine tumors, strain difference was not marked out in abstract  effective against 2 unrelated murine tumors, strain difference was not marked out in abstract  Yuhua et al. 2001 
ovulatory response to PMS poor  high  Zarrow et al., 1971 
Intrastrain aggression High 4/14     
Na/K ratio in erythrocytes High 2/9     
Course of Chlamydia infection short, with less resistance to oviduct pathology  short, with more resistance to oviduct pathology  Darville T. et al 2001 
Response to Borrelia burgdorferi infection mild arthritis, less robust humoral responses  mild arthritis, less robust humoral responses  Roper et al. 2001 
PG (prostaglandin) production by spleen cells of Leishmania mexicana infected mice increased production of PGs as early as I week following infection  no PGs were detected in infected C57BL/6 mice  Perez-Santos et al. 2001 
B-cell recognition of multiple peptides from Schistosoma mansoni Glyceraldehyde 3-P Dehydrogenase(SG3PDH) recognition of 6 peptides out of 6 tested by ELISA  recognition of 4 peptides out of the 6 peptide tested by ELISA  El Ridi et al. 2001 
Neuromodulatory effects of serotonin antibodies on behavioral responses serotonin antibodies produced differential effects in genetically different mouse strains but the differenced is not stated in the abstract  serotonin antibodies produced differential effects in genetically different mouse strains but the differenced is not stated in the abstract  Evseev et al. 2001 
BAM (bronchoalveolar macrophage) activity under resting conditions and in response to various exercise paradigms M2 phenotype: M2 BAMs have no change in degree of phagocytosis of unopsonized particles at moderate exercise levels but have an increased degree in phagocytosis in response to severe exercise  M1 phenotype : same degree of phagocytosis at rest and all levels of exercise  Su et al. 2001 
Place preference to drugs place preference to morphine, place aversion to amphetamine, cocaine was ineffective  display place preference to stimuli paired with morphine, amphetamine, and cocaine  Belzung and Barreau, 2001 
Resistance to mycoplasma pulmonis infection less resistant  resistant  Cartner et al., 1996 
Susceptibility to Schistomiasis mansoni high(8.0-9.8 worms/adult animal)  low (3.4-4.0 worms/adult animals)  Fanning MM, Kazura JW, 1984 
Daily variations in noradrenalin, 5-hydroxytryptamine, and dopamine turnover evident under 12-12 hour light-dark cycles but not evident under continuous light  evident during 12-12 hour light-dark cycles and also under continuous light (L-L) conditions.  Kempf et al.,1982 
Duration of immobility (6 min period) in the tail suspension Test imipramine immobility:214(SD:+/- 50); vehicle immobility: 275 (SD:+/- 23)  imipramine immobility: 276 (SD:=/- 17); vehicle immobility: 302 (SD:+/- 22)  Liu, Gershenfeld, 2001 
Sensitivity and immune responses to HSV-1(herpes simplex virus-1) more sensitive; the immune responses (i.e. cytokine profiles, CTL activity, serum antibody, natural killer cell activity) don't substantially differ between C57BL/6 and BALB/c  less sensitive; the immune responses (i.e. cytokine profiles, CTL activity, serum antibody, natural killer cell activity) don't substantially differ between C57BL/6 and BALB/c  Brenner et al., 1994 
Effect of 1 alpha,25-Dihydroxyvitamin D3(vit D3) on naïve CD4(+) T-cells enhanced Th2 cell development  enhanced Th2 cell development  Boonstra et al., 2001 
MHC class II restriction; T-cell responses to immunization with circumsporozoite protein peptides of Plasmodium falciparum malaria parasite H-2(d) type and non responder to immunization with synthetic peptides  H-2(b) type, responder strain to immunization with synthetic peptides  Schuler et al, 2001 
Efficiency of vaccination with live recombinant Salmonella Typhimurium aroA against H.pilori efficient; need higher doses for full protection  efficient; need lower doses for full protection  Koesling et al., 2001 
Presence of CD11c(+)CD11b(-)B220(+)Gr-1(+) cells in lymph nodes 5 times that of found in C57BL/6  5 times less than found in lymph nodes of BALB/c mice  Nakano et al., 2001 
Force of operant disc press responses measured with a PC/DOS-based system strains differed in the physical and temporal characteristics of the disc press but this difference was not specified in the article  strains differed in the physical and temporal characteristics of the disc press but this difference was not specified in the article  Zarcone TJ, Fowler SC, 2001 
Histopathological changes in bronchial lesions of the late asthmatic response more severe  less severe  Hayashi et al., 2001 
Susceptibility to Burkholderia pseudomallei infection susceptible  resistant  Barnes et al., 2001 
Haloperidol-induced microcatalepsy (arrest of movement) less susceptible to microcatalepsy  more susceptible to microcatalepsy and exhibits a greater degree of sensitization to repeated dosing  Fowler et al., 2001 
Brucella abortus infection susceptible  resistant  Murphy et al., 2001 
Sensitivity to predatory exposure and/or odor intermediate reactive  highly reactive  Belzung et al., 2001 
Response to LPS, response to MALP-2 (a mycoplasma lipopeptide)  LPS: responder; MALP-2: responder BALB/c/l LPS: non-responder; MALP-2:responder C57BL10/ScCr Galanos et al., 2000 
total serum IgE in response to OVA (chicken egg albumin) senstization/challange for induction of asthma.  increased serum IgE; marked histological changes   low serum IgE; less marked histological changes  Pinelli et al., 2001 
Neuroadapted Sindbis Virus (NSV) infection, viral RNA levels resistant, lower levels of viral RNA in brains of infected mice BALB/cBy 100% mortality, higher levels of viral RNA in brains of infected mice  Tchach et al., 2001 
Kanamycin ototoxicity high susceptibility  low susceptibility  Wu et al., 2001 
Expression and activity of sPLA2 enzymes in mouse stomach in response to Helicobacter felis infection PLA2 activity: unchanged by infection; PLA-II enzyme: expressed  PLA2 activity: decreased dramatically and time dependently due to infection; PLA-II enzyme: not expressed  Ottlecz et al., 2001 
Role of TNF-alpha in osteoclastogenesis TNF-alpha is an autocrine factor in osteoclastogenesis  TNF-alpha plays no role in osteoclastogenesis  Zou et al., 2001 
Angiostrongylus costaricensis infection high mortality, low production of Th2-type cytokines in spleen cell cultures, highly elevated levels of Th1-type cytokines at 2 and 4 weeks post infection   low mortality, upregulated and balanced production of Th1- and Th2-type cytokines during infection Geiger et al., 2001 
Protective immune response to Ebola virus proteins VP24, VP30,VP35, and VP40 no single VP protein gives protection alone; VP24, VP30,and VP40 together induce protective immune responses  no single VP protein gives protection alone;VP24, VP30, and VP40 induce protective immunity only following immunization with VP35  Wilson et al., 2001 
Fibrotic response in acute or chronic infection with Schistosomiasis mansoni intermediate level of fibrosis  low level of fibrosis  Chiaramonte et al.,2001 
Immune responses to helicobacter pylori and therapeutic vaccine efficacy higher antibody responses to H.pylori infection; significantly reduced bacterial colonization following therapeutic immunization  lower antibody responses; no significant reduction in bacterial density following therapeutic immunization  Kim et al., 2001 
Levels of expression of the membrane bound form of Pactolus ( a beta-integrin-like protein) by granulocytes) lower; possess and express allele B  higher; possess and express allele A  Garrison et al., 2001 
Diazepam induced alterations in behavior the 1mg/kg dosage induced an activating and anxiolytic action, the 3mg/kg dosage revealed a slight sedative but still anxiolytic effect  the acute administration of diazepam (1 and 3mg/kg) induced strong sedative effects in a dose dependent manner  Ohl et al., 2001 
Antibody levels during immunization with E2 DNA vaccine (prepared from E2glycoprotein DNA of bovine viral diarrhoea virus) higher  lower  Nobiron et al.,2001 
Behavioral changes to environmental factors stress sensitive, enhanced response  stress-resistant, display minimal behavioral changes  Flint MS, Tinkle SS, 2001 
Activity of DNA dependent protein kinase (DNA-PKcs) and expression of its catalytic subunit profoundly lower  higher  Mori et al., 2001 
Rejection of cardiac allografts from the transgenic donor strain HLA-A2 (HLA-A2+) C57BL/6 mice acutely rejected; survival time: 10 +/- 0.8 days  acutely rejected; survival time: 16.5 +/- 2.1 days  Smith CR et al., 2001 
Airway hyperresponsiveness following sensitization to and airway challenge to ovalbumin higher antibody response; number of eosinophils in bronchoalveolar lavage fluid is lower and they are accumulated in peribronchial and peripheral lung tissue; 5-hydroxytriptamine inhalation decreases dynamic compliance  lower antibody response; number of eosinophils in bronchoalveolar lavage fluid is higher and eosinophils are distributed diffusely in peripheral lung tissue; dynamic compliance increases after 5-hydroxytriptamine inhalation  Takeda K. et al.,2001 
Resistance to influenza virus infection following immunization with adjuvant combined vaccine protected; higher IgA and IgG antibody response  not protected; lower IgA and IgG antibody response  Asanuma H. et al., 2001 
cAMP production in the telencephalic tissue; Alcohol sensitivity, Blood alcohol concentration strain difference exists but not described in abstract  strain difference exists but not described in abstract  Kirstein SL and Tabacoff B, 2001 
Thioredoxin expression in viral myocarditis moderate  low  Miyamoto M et al, 2001 
Development of Behcet`s disease like symptoms induced by Herpes simplex virus 2% of animals develop symptoms  40-50% of animals develop symptoms  Sohn S et al., 2001 
Locomotor activity before after treatment with D-amphetamine sulfate movements are restricted to the left side portion of the chamber  movement is restricted to running around the periphery  Fowler SC et al.,2001 
Sensitivity to atherosclerosis atherosclerosis resistant  atherosclerosis prone  Huber SA et al., 2001 
Induction of insulin autoantibodies with the insulin B chain peptide B9-23 induction of autoantibodies is observed  induction of autoantibodies is not observed  Abiru et al.,2001 
Susceptibility to Leishmania amazonensis susceptible  resistant  Linares et al., 2001 
Resistance to cilium-associated respiratory bacillus (CAR) susceptible  resistant  Kendall LV et al., 2001 
Susceptibility to Toxoplasma gondii resistant  susceptible  Norose et al., 2001 
Expression of human Apo A-I following gene transfer with a cytomegalovirus promoter driven construct expression declined sharply after 14 days  expression was observed for 35 days  De Geest B et al., 2001 
Responses to adenovirus infection serum alanine aminotransferase level: six fold higher; level of intrahepatic NK cells: two to threefold higher  serum alanine aminotransferase level: six fold lower; level of intrahepatic NK cells: two to threefold lower  Peng Y. et al, 2001 
Adenovirus transgene expression early extinction of transgene expression  sustained transgene expression  Peng Y. et al, 2001 
Cytokine production in mice first vaccinated with gamma irradiated cercariae and then challenged with Schistosoma japonicum IL-10 produced by spleen cells: higher; IFN-gamma: higher  IL-10 produced by spleen cells: lower; IFN-gamma: lower  Osada Y et al, 2001 
Presence of TCR V(beta)3+ and TCR V(beta)11+ on T-cells present  not present  Noel C. et al, 2001 
Radiosensitivity and susceptibility of females to ionizing radiation induced mammary tumors radiosensitive; more susceptible to mammary tumors  less radiosensitive; less susceptible to mammary tumors  Yu Y et al., 2001 
Colonic stem cell somatic mutation frequency in response to DMH (dimethylhydrazine) and ENU (ethylnitrosurea) DMH: tenfold more susceptible (3.3 +/- 0.71); ENU: twice as susceptible (3.1 +/- 0.4)  DMH: tenfold less susceptible (.28 +/- 0.0008); ENU: twofold less susceptible (1.63 +/- 0.00028)  Kuraguchi M et al, 2001 
Susceptibility to Schistosoma mansoni infection susceptible  resistant  Yoshida et al, 1999 
Response to neutrophil depletion in experimental Chagas` disease exacerbation of the disease, decreased expression of mRNA for Th 1 cytokines in the spleen  induction of resistance and enhancement of expression of mRNA for Th 1 cytokines in the spleen  Chen L et al, 2001 
Preferred tissue type for development of osteoarthritic lesions and expression of type X collagen in these joints patella femoral joints, increased type X collagen expression  lateral compartments of knee joints, not accompanied with increased type X collagen expression  van der Kraan et al., 2001 
Preference of novel or familiar place (free-exploratory paradigm) preference for familiar places, marked number of avoidance responses towards novelty  preference for novel places, few avoidance responses towards novelty  Griebel et al., 1993 
Extent to which submucosal glands (SMG) descend in the mouse trachea SMG extend to a mean depth of 5.6 +/- 0.45 tracheal rings  SMG extend to a mean depth of 1.5 +/- 0.32 tracheal rings  Innes BA and Dorin JR, 2001 
Anti-ROP2 (ROP2:protein of T.gondii) antibody isotypes produced in response to vaccination with live attenuated ts-4 strain of Toxoplasma gondii only IgG2a  only IgG2c  Leyva R et al, 2001 
UV induced immunosuppression low susceptibility  high susceptibility  Clemens et al, 2000 
Reduction in mortality due to administration of beta-NF (naphtoflavone) before treatment with methylchloranthrene (a very strong carcinogen) 89 % reduction  100 % reduction  Anderson LM and Seetharam S, 1985 
Response to peptide immunization against HPV (human papilloma virus) responder  non-responder  Kawana et al, 2001 
Susceptibility to Pseudomonas aeruginosa corneal infection resistant  susceptible  Hazlett et al, 2001 
Induction of chemokines Mig and Crg-2 in popliteal lymph nodes following EV (ectromelia virus) infection not induced  rapidly induced  Mahalingam S. et al, 2000 
APP (acute phase protein) levels after long duration whole body hyperthermia (WBH) and intraperitoneal administration of LPS (lipopolysaccharide) prolonged APP levels  no prolonged APP levels were observed  Ostberg JR et al, 2000 
Severity of group B streptococcal arthritis mild lesions  no lesions  Puliti et al, 2001 
Type of immune response elicited by radiation attenuated schistosome vaccine Th2-type  Th1-type  Mountford et al, 2000 
Susceptibility to pristane induced plasmacytoma susceptible  resistant   Zhang et al. 21 (1): 310, 2001 
Susceptibility to MPTP (1 methyl-4 phenyl-1,2,3,6-tetrahydropyridine ) less susceptible: nest building: not delayed; neostriatal dopamine depletion: -58%; no loss of tyrosine hydroxylase activity  more susceptible: nest building: delayed; neostriatal dopamine depletion:-85%; loss of tyrosine hydroxylase activity:-25%  Sedelis et al., 2000 
Speed of appearance and level of cytokines (IL-12, IFN-gamma, TNF, and macrophage chemoattractive protein-1) in response to Mycobacterium bovis BCG infection earlier response, but level of cytokines is lower, development of atypical granulomas  later response, but level of cytokines is higher, development of lymphocytic granulomas  Wakeham et al, 2000 
Mg content of red blood cells and plasma Lower: Mg mmol/l for RBCs:2.2 +/- 0.07; Mg mmol/l of plasma:1.1 +/- 0.05  Higher: Mg mmol/l for RBCs:2.63 +/- 0.16; Mg mmol/l of plasma: 1.28 +/- 0.04  Chollet et al., 2000 
Inflammatory sensitivity in response to particulate matter (urban and industrial airway pollutants) responsive  nonresponsive  Veronesi et al, 2000 
Bleomycin induced lung injury bleomycin resistant  bleomycin sensitive  Gur et al, 2000 
Pseudomonas aeruginosa lung infection resistant  non-resistant  Stotland et al, 2000 
Tissue injury after middle cerebral artery ligation 3-fold larger cortical infarcts  3-fold smaller cortical infarcts  Majid et al, 2000 
Effectiveness of ex-vivo activated, tumor sensitized T-cells to eliminate intracranial MCA 205 tumors in sublethally irradiated mice therapeutically effective  no therapeutic efficacy   Plautz et al., 2000 
Expressed antibody isotype against a recombinant Toxoplasma Hsp 90 protein (rTgHsp90) anti-rTgHsp90 IgG2a/IgG3  anti-rTgHsp90 IgG1/IgG2a/IgG2b  Rojas et al. 2000 
Regulation of monoamine metabolism in the hypothalamus and striatum strain difference is mentioned but is not marked out in abstract  strain difference is mentioned but is not marked out in abstract  Seredenin et al, 2000 
(IFN)-gamma induced nitric oxide (NO) production by peritoneal macrophages low responder; nitrite concentration in microM +/- SEM: 11.0 +/- 2.1  high responder; nitrite concentration in microM +/- SEM: 32.1 +/- 1.16  Zidek et al, 2000 
Resistance to Eimeria vermiformis; interleukin-6 production relatively resistant; higher IL-6 in serum and draining lymph nodes  relatively susceptible; lower IL-6 in serum and draining lymph nodes  Lynagh et al, 2000 
Clearance of a murine retrovirus in mice that were previously treated with a CD8 alpha chain derived peptide analog (the peptide analog is derived from the surface region that is directly adjacent to the bound MHC class I) peptide prevented clearance of retrovirus  peptide didn't prevent clearance of the retrovirus  Tretiakova et al, 2000 
Severity of cilium associated respiratory bacillus (CAR) infection more severe  less severe   Kendall et al., 2000 
Susceptibility to Mycobacterium tuberculosis relatively susceptible  relatively resistant  Hu et al., 2000 
Serum IgE levels of OVA (chicken egg albumin) treated mice high  low  Pinelli et al, 2000 
Extent of bronchus associated lymphoid tissue (BALT) hyperplasia induced by inhalation of heat-killed Pseudomonas aeruginosa greater  lesser  Toyoshima et al, 2000 
Susceptibility to African trypanosomiasis highly susceptible  relatively resistant  Kaushik et al, 2000 
Susceptibility to Leishmania major susceptible  resistant  Steinbrink et al, 2000 
Magnitude of antigen-induced recruitment of eosinophils into the trachea 20 times higher  20 times less  Nakajima et al, 2000 
Pattern of heterochromatin aggregation into chromocentres in Sertoli cells of mice (KE-like: nuclei with 1 chromocentre predominate; CBA-like: nuclei with 2 chromocentres predominate) intermediate between CBA- and KE-like  KE-like  Krzanowska H, Bilinska B., 2000 
Airway and vascular responsiveness to methacholine, thromboxane, and endothelin higher  lower  Held and Uhlig, 2000 
Expression of DC (dendritic cell) cell surface markers; ratio of immature to mature dendritic cells in cultures stimulated with LPS strain difference is mentioned but is not marked out in abstract  strain difference is mentioned but is not marked out in abstract  Petersen et al, 2000 
Volume of submucosal glandular material in tracheae lower (0.06+/- 0.01 mm3)  higher (0.12 +/- 0.02 mm3)  Cowley et al., 2000 
Damage to photoreceptors after exposure to prolonged light more damage  much less damage C57BL/6J(c2J) Danciger et al, 2000 
LLNA (local lymph node assay) response to TDI (toluene diisocyanate) higher  considerably lower  Woolhiser et al, 2000 
Survival of cultured cerebellar granule neurons (CGNs) without the addition of KCl or glutamate can survive  cannot survive  Fujikawa et al, 2000 
PHSC (primitive hematopoietic stem cell) function in bone marrow cells as mice get older declines 2 fold with age, PHSC senescence is less delayed  increases more than 2 fold, PHSC senescence is more delayed  Chen et al, 2000 
Resistance to Cryptosporodium parvum in interferon knockout mice resistant BALB/c-GKO not resistant C57BL/6-GKO Smith et al, 2000 
Resistance to filarial parasites susceptible  resistant  Le Goff et al, 2000 
Resistance to Francisella tularensis 15L infection susceptible  resistant C57BL/10 Hajduch et al, 1998 
Susceptibility to murine malaria (Plasmodium chabaudi) infection susceptible  resistant  Yamamoto et al, 1999 
DNFB (dinitrofluorobenzene) induced hypersensitivity in terms of increases in ear thickness and histopathological changes three times greater  three times less  Nagai et al, 2000 
Susceptibility to experimental autoimmune myasthenia gravis low susceptibility  high susceptibility  Graus et al, 1993 
Protective effect of cepharanthin (CE) against LPS lethality in D-galactosamine sensitized mice protection from LPS lethality  no protection from LPS lethality  Maruyama et al, 2000 
Anxiolytic behavior in in two models of anxiety, i.e. the light/dark choice task and the elevated plus-maze test, following administration of benzodiazepine diazepane diazepane had a positive effect in both tests  diazepane had a positive effect only in the elevated plus-maze test  Griebel et al, 2000 
Effectiveness of flumazenil to function as a benzodiazepine agonist and induce a strong anxiolytic effect effective  not effective  Griebel et al, 2000 
Chorda tympani nerve responses to NaCl much less sensitive  much more sensitive  Miyamoto et al, 1999 
IFN-gamma production during infection with Chlamydia pneumoniae not produced  produced  Vuola et al., 2000 
Density of benzodiazepine receptors in the amygdala 5 times lower  5 times higher  Hode et al., 2000 
Expression of HSP 65 (heat shock protein 65) during Trypanosoma cruzi infection weakly expressed  highly expressed  Sakai et al, 1999 
Sensitivity to the lick-suppressive effects of haloperidol higher  lower  Wang G and Fowler SC, 1999 
Antinociceptive effect of epibatidine higher  lower  Flores et al., 1999 
Expression of Kit protein (receptor for stem cell factor) on dermal mast cells lower  higher  Hart et al., 1999 
Number of infiltrating eosinophils in lungs following OVA (ovalbumin) challenge significantly lower  significantly higher  Morokata et al., 1999 
Alloimmune reactivity low  high  Yamagami et al., 1999 
IgE responses to recombinant mosquito salivary protein significantly higher  significantly lower  Wang et al., 1999 
Susceptibility to lung tumor induction higher  lower  Gressani et al., 1999 
Extent of elastic recoil after induced airflow resistance lager  smaller  Fernandez et al., 1999 
Onset of V(D)J recombination at the TCRbeta locus Different between the 2 strains but this difference was not specified in the abstract.  Different between the 2 strains but this difference was not specified in the abstract.  Macedo et al., 1999 
Specificity of the antibody response against a fusion protein derived from the measles virus specific to the 407-417 region  specific to the 408-420 region  Partidos et al., 1999 
Resistance to Candida albicans following subcutaneous immunization resistant  not resistant  Mulero-Marchese et al., 1999 
CHS (contact hypersensitivity) responses in DNFB (dinitrofluorobenzene) primed mice, combined with the intraperitoneal administration of ribavirin enhanced CHS responses  suppressed CHS responses   Tam et al., 1999 
kidney morphology the strain difference was not specified in the abstract  the strain difference was not specified in the abstract  Yabuki et al., 1999 
Melatonin induced changes in neophobic responses effective reduction of neophobia  no effect  Kopp et al., 1999 
Level of peripheral blood B lymphocytes (B220) intermediate  high  Chen J, Harrison DE, 2002 
First appearance of isolated lymphoid follicles in the small intestine 7 days after birth  25 days after birth  Hamada et al., 2002 
Relative magnitude of antibody response to TT (tetanus toxin) conjugated capsular GXM (glucuronxylomannan) of Cryptococcus neoformans higher  lower  Nussbaum et al., 1999 
Predominant antibody type following Toxoplasma gondii infection T.g.HSP30/bag1 specific IgG antibody  T.g.HSP70 specific IgG antibody  Mun et al., 1999 
Titers of ani-GluR3 antibody following immunization with GluR3B (Glutamate/AMPA receptor subunit 3) peptide high  low  Levite M and Hermelin A, 1999 
Induction of allergic rhinitis using SEA (Schistosoma mansoni egg antigen), SEA-specific IgE production induced, production of SEA-specific IgE  not induced, no production of SEA-specific IgE  Okano M et al., 1999 
Proliferation of LDR (low density radiation) treated spleen cells in response to the polyclonal mitogen ConA, proportion of cells expressing p53 suppressed proliferation, increased number of p53 expressing cells  high rate of proliferation, decreased number of p53 expressing cells  Shankar et al., 1999 
Development of antibodies against the O157 carbohydrate moiety of Escherichia coli after inoculation with a horse-serum albumin-O157 antigen conjugate vaccine develop antibodies against O157  don't develop antibodies against O157  Conlan et al., 1999 
Resolution of primary infection with Heligmosomoides polygyrus intermediate (10-20 weeks)  slow (>25 weeks)  Ben-Smith et al., 1999 
Susceptibility to Burkholderia cepacia infection relatively resistant  susceptible  Speert et al., 1999 
Changes in anxiety-like behavior when mice are socially reared in an enriched (possibility of multiple activities) rearing environment. decrease in the level of anxiety-like behavior  no changes in the level of anxiety-like behavior  Chapillon et al., 1999 
Production of NO (nitric oxide) by bone marrow derived macrophages following stimulation with whole cell extracts of Trypanosoma cruzi significantly lower  significantly higher  Kaushik et al., 1999 
Deposition of flunitrazepam, cocaine, and nicotine in hair significantly lower  significantly higher  Stout PR and Ruth JA, 1999 
Lysis of Chinese hamster ovary cells by natural killer (NK) cells NK cells don't perform lysis  NK cells perform lysis   Idris et al., 1999 
Inflammation of the gastric corpus and antrum caused by the SS1 strain of Helicobacter pylori show chronic inflammation  don't show inflammation  van Doorn et al., 1999 
Epitope of rotavirus capsid glycoprotein that induces the strongest CTL (cytotoxic T lymphocyte) response Kd restricted epitope (residues 5-13)  Kb restricted epitope (amino acids 8-16)  Buesa et al., 1999 
Susceptibility to MCMV (murine cytomegalovirus) induced hepat