Search Criteria: Research Area is "Neurobiology Research: Parkinson's Disease (resistance to MPTP)"
| Stock Number |
Strain Name Strain Description |
Standard Supply |
| 002609 | B6.129P2-Nos2tm1Lau/J | Level 3 |
| Mice homozygous for the Nos2tm1Lau targeted mutation resemble wildtype mice in appearance and histology. Homozygotes are viable and fertile. Unlike Nos1 and Nos3, Nos2 is synthesized de novo in response to a variety of inflammatory stimuli. Induction of Nos2 results in the production of large amounts of nitric oxide (NO) over prolonged periods of time. Excessive NO production has been shown to be beneficial through its antitumor and antimicrobial activities. It is also thought to cause tissue damage and contribute to pathology in a variety of inflammatory conditions including rheumatoid arthritis, inflammatory bowel disease, cardiac allograft rejection, hepatoxicity, myocardial ischemia-reperfusion and septic shock. NO has been demonstrated to play a role in the regulation of blood pressure and hemodynamics. In an LPS-induced model of septic shock, Nos2tm1Lau homozygotes had virtually no serum NO response, but were
..... For more information please see the full descriiption on the strain data sheet | ||
| 003243 | B6;129S-Tnfrsf1atm1Imx Tnfrsf1btm1Imx/J | Level 4 |
| Mice homozygous for both the Tnfrsf1atm1Imx and Tnfrsf1btm1Imx targeted mutations (p55 and p75 deficient) are viable and fertile. Double homozygous mutant mice fail to bind TNF. Thymus, spleen, and other lymphoid tissue are normal, indicating that TNF is not required for normal development of these organs. | ||
| 002779 | 129S-Parp1tm1Zqw/J | Repository- Live |
| Mice that are homozygous null for the targeted gene are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities. Although a shortened transcript is generated, no enzymatic activity is detected in tissues. Proliferation of homozygous-null fibroblasts and thymocytes is impaired following gamma-radiation in comparison to cells derived from wild-type mice. Older mice are susceptible to spontaneous development of skin disease. A significant portion of older mice ( ~30%) can be expected to exhibit epidermal hyperplasia. Null mice are also less susceptible to damage induced by the neurotoxin MPTP. | ||
| 004684 | B6(129P2) Nos2tm1Lau-chtl/J | Repository- Live |
| This mutant has an overall lighter coat, tail and ears than a black +/+ control. Both males and females breed and it is maintained as a homozygous stock. | ||
| 004936 | B6.129S6(Cg)-Spp1tm1Blh/J | Repository- Live |
| Mice that are homozygous for the targeted mutation are viable, fertile, normal in size and do not display any gross physical or behavioral abnormalities. No gene product (mRNA) is detected by RT-PCR analysis of embryonic fibroblasts and kidney. Immunohistochemical analysis of kidney and bone tissue also fails to detect gene product (protein). Homozygotes exhibit disorganized ultrastructural wound matrix remodeling and defective macrophage infiltration and accumulation at sites of injury and infection. Experimentally induced hyperoxaluria results in renal tubule deposition of calcium oxalate crystals. Accelerated ectopic calcification mineralization in soft tissues occurs after subcutaneous implantation of glutaraldehyde-fixed aortic valve tissue. Mutant macrophage response to mycobacteria infection and pulmonary granulomatous response and inflammation are impaired. According to a recent publication (Hsieh et al 2006 Cancer Res 2006 66:7119-27), mutant mice treated with a skin ch
..... For more information please see the full descriiption on the strain data sheet | ||
| 002596 | B6;129P2-Nos2tm1Lau/J | Repository- Live |
| Mice homozygous for the Nos2tm1Lau targeted mutation resemble wildtype mice in appearance and histology. Homozygotes are viable and fertile. Unlike Nos1 and Nos3, Nos2 is synthesized de novo in response to a variety of inflammatory stimuli. Induction of Nos2 results in the production of large amounts of nitric oxide (NO) over prolonged periods of time. Excessive NO production has been shown to be beneficial through its antitumor and antimicrobial activities. It is also thought to cause tissue damage and contribute to pathology in a variety of inflammatory conditions including rheumatoid arthritis, inflammatory bowel disease, cardiac allograft rejection, hepatoxicity, myocardial ischemia-reperfusion and septic shock. NO has been demonstrated to play a role in the regulation of blood pressure and hemodynamics. In an LPS-induced model of septic shock, Nos2tm1Lau homozygotes had virtually no serum NO response, but were
..... For more information please see the full descriiption on the strain data sheet | ||
| 003692 | B6;129X1-Sncatm1Rosl/J | Repository- Live |
| Homozygous null mice are viable, fertile, normal in size and do not display any gross abnormalities. No gene product (mRNA or protein) is detected in brain tissue. A wild-type complement of dopamine neurons, fibers and synaptic terminals is present and the overall brain architecture appears to be intact. They suffer from a reduction in total striatal dopamine and exhibit an attenuated locomotor response when given amphetamine. Normal dopamine release is observed upon stimulation of the nigrostriatal terminal with a single electrical pulse. When multiple stimuli are applied however, null mice exhibit an accelerated recovery of dopamine release. A similar acceleration is seen in wildtype mice in the presence of increased extracellular calcium. The phenotype observed in homozygous Snca-null mice suggests that Snca is an activity-dependent negative regulator of dopamine neurotransmission. | ||
| 004322 | B6.129S1-Mapk10tm1Flv/J | Repository-Cryopreserved |
| Mice that are homozygous for the targeted mutation are viable, normal in size and do not display any gross physical or behavioral abnormalities. No gene product, mRNA or protein, is detected in brain tissue. Histological and immunohistological examination of the brains of homozygous mutant mice reveal normal development and cellular organization. Mutant mice are resistant to seizures and neuronal apoptosis caused by administration of excitotoxic glutamate-receptor agonist kainic acid. With higher doses of kainic acid, mutant mice display severe tonic-clonic convulsions, but survive the treatment while wildtype mice have 60% mortality. This mutant mouse strain represents a model that may be useful in studies related to neurotoxicity of excitatory amino acids and induced models of Parkinson's disease and stroke. | ||
| 000544 | B6.D2-Cacna1atg/J | Repository-Cryopreserved |
| Mice homozygous for the tottering spontaneous mutation (Cacna1atg) are characterized by a wobbly gait beginning at around 3 to 4 weeks of age and affecting, particularly, the hindquarters and by intermittent, spontaneous seizures. The seizures are of two kinds: i) Sudden arrests of movement (behavioral absence seizures) begin at about 3 weeks and are accompanied by abnormal bursts of bilaterally synchronous spike waves in ECG; they last about 0.3 to 10 seconds, occur hundreds of times per day, and continue throughout life; ii) Stereotyped partial motor seizures begin at about 4 weeks and are accompanied by abnormal ECG activity; they last 20 to 30 minutes, occur once or twice a day, and persist throughout life. Homozygous mutant mice of both sexes are fertile, but breeding performance is poor. Leaner/tottering heterozygotes (Cacna1atg-la/Cacna1atg) show ataxia, stiffness, and retarded motor activity at 15 to 17 days of age. Within a few
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