Animals, Congenic
Coronavirus, Rat
Vesicle-Associated Membrane Protein 1
Rats, Inbred Strains
Histocompatibility Antigens
A group of antigens that includes both the major and minor histocompatibility antigens. The former are genetically determined by the major histocompatibility complex. They determine tissue type for transplantation and cause allograft rejections. The latter are systems of allelic alloantigens that can cause weak transplant rejection.
Organogold Compounds
Dimercaprol
Species Specificity
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.
Mercuric Chloride
Mycoplasma
Graft Rejection
Isoantibodies
Major Histocompatibility Complex
The genetic region which contains the loci of genes which determine the structure of the serologically defined (SD) and lymphocyte-defined (LD) TRANSPLANTATION ANTIGENS, genes which control the structure of the IMMUNE RESPONSE-ASSOCIATED ANTIGENS, HUMAN; the IMMUNE RESPONSE GENES which control the ability of an animal to respond immunologically to antigenic stimuli, and genes which determine the structure and/or level of the first four components of complement.
Arthritis, Experimental
Chromosomes, Mammalian
Transplantation, Homologous
Azaserine
Parvovirus
Disease Susceptibility
Rodent Diseases
Pneumonia, Mycoplasma
Graft Survival
Phosphoglycerate Mutase
Hyperplasia
Tunica Intima
Carotid Artery Injuries
Damages to the CAROTID ARTERIES caused either by blunt force or penetrating trauma, such as CRANIOCEREBRAL TRAUMA; THORACIC INJURIES; and NECK INJURIES. Damaged carotid arteries can lead to CAROTID ARTERY THROMBOSIS; CAROTID-CAVERNOUS SINUS FISTULA; pseudoaneurysm formation; and INTERNAL CAROTID ARTERY DISSECTION. (From Am J Forensic Med Pathol 1997, 18:251; J Trauma 1994, 37:473)
Connective Tissue
Cytomegalovirus Infections
Gamma interferon stimulates rat alveolar macrophages to kill Pneumocystis carinii by L-arginine- and tumor necrosis factor-dependent mechanisms. (1/4121)
Pneumocystis carinii pneumonia remains a serious complication for immunocompromised patients. In the present study, P. carinii organisms interacted with gamma interferon (IFN-gamma)-stimulated alveolar macrophages (AMs) to activate the L-arginine-dependent cytocidal pathway involving reactive nitrogen intermediates (RNI) that were assayed as nitrite (NO2-). Unstimulated cultures of AMs produced negligible quantities of RNI. Addition of P. carinii organisms to IFN-gamma-primed AMs resulted in greatly enhanced production of RNI. NO2- levels increased from 0.8 +/- 0.4 to 11.1 +/- 3.8 microM as early as 6 h after P. carinii organisms were incubated with IFN-gamma-stimulated AMs and to 35.1 +/- 8.9 microM after a 24-h incubation, a near-maximum level. High levels of NO2- were produced by AMs primed with as little as 10 U of IFN-gamma per ml in the presence of P. carinii, and a 20-fold increase in IFN-gamma concentration resulted in only a further 65% increase in NO2- production. RNI-dependent killing of P. carinii was demonstrated by both a 51Cr release assay and a [35S]methionine pulse immunoprecipitation assay. Addition of either monoclonal tumor necrosis factor alpha (TNF-alpha) neutralizing antibody or 200 microM NG-monomethyl-L-arginine (L-NGMMA), a competitive inhibitor of the L-arginine-dependent pathway, significantly decreased NO2- production and reduced P. carinii killing. TNF-alpha alone had no effect on P. carinii viability. These results suggest that (i) the specific interaction of P. carinii organisms with IFN-gamma-primed AMs triggers the production of RNI, (ii) RNI are toxic to P. carinii, and (iii) TNF-alpha likely plays a central role in mediating P. carinii killing by IFN-gamma-stimulated AMs. (+info)Proteinuria induces tubular cell turnover: A potential mechanism for tubular atrophy. (2/4121)
BACKGROUND: Proteinuria and tubular atrophy have both been closely linked with progressive renal failure. We hypothesized that apoptosis may be induced by tubular cell exposure to heavy proteinuria, potentially leading to tubular atrophy. Apoptosis was studied in a rat model of "pure" proteinuria, which does not induce renal impairment, namely protein-overload proteinuria. METHODS: Adult female Lewis rats underwent intraperitoneal injection of 2 g of bovine serum albumin (BSA, N = 16) or sham saline injections (controls, N = 8) daily for seven days. Apoptosis was assessed at day 7 in tissue sections using in situ end labeling (ISEL) and electron microscopy. ISEL-positive nuclei (apoptotic particles) were counted in blinded fashion using image analysis with NIH Image. Cell proliferation was assessed by detection of mRNA for histone by in situ hybridization, followed by counting of positive cells using NIH Image. RESULTS: Animals injected with saline showed very low levels of apoptosis on image analysis. BSA-injected rats had heavy proteinuria and showed both cortical and medullary apoptosis on ISEL. This was predominantly seen in the tubules and, to a lesser extent, in the interstitial compartment. Overall, the animals injected with BSA showed a significant 30-fold increase in the number of cortical apoptotic particles. Electron microscopy of tubular cells in a BSA-injected animal showed a progression of ultrastructural changes consistent with tubular cell apoptosis. The BSA-injected animals also displayed a significant increase in proximal tubular cell proliferation. This increased proliferation was less marked than the degree of apoptosis. CONCLUSION: Protein-overload proteinuria in rats induces tubular cell apoptosis. This effect is only partially balanced by proliferation and potentially provides a direct mechanism whereby heavy proteinuria can induce tubular atrophy and progressive renal failure. (+info)Endothelin up-regulation and localization following renal ischemia and reperfusion. (3/4121)
BACKGROUND: Endothelin (ET), a potent vasoconstrictor, is known to play a role in ischemic acute renal failure. Although preproET-1 (ppET-1) mRNA is known to be up-regulated following ischemia/reperfusion injury, it has not been determined which component of the injury (ischemia or reperfusion) leads to initial gene up-regulation. Likewise, although ET-1 peptide expression has been localized in the normal kidney, its expression pattern in the ischemic kidney has not been determined. Therefore, the purpose of this study was twofold: (a) to determine whether ischemia alone or ischemia plus reperfusion is required for the up-regulation of ppET-1 mRNA to occur, and (b) to localize ET-1 peptide expression following ischemia in the rat kidney to clarify better the role of ET in the pathophysiology of ischemia-induced acute renal failure. METHODS: Male Lewis rats underwent clamping of the right renal vascular pedicle for either 30 minutes of ischemia (group 1), 60 minutes of ischemia (group 2), 30 minutes of ischemia followed by 30 minutes of reperfusion (group 3), or 60 minutes of ischemia followed by three hours of reperfusion (group 4). The contralateral kidney acted as a control. ppET-1 mRNA up-regulation and ET-1 peptide expression were examined using the reverse transcription-polymerase chain reaction and immunohistochemistry, respectively. RESULTS: Reverse transcription-polymerase chain reaction yielded a control (nonischemic) value of 0.6 +/- 0.2 densitometric units (DU) of ppET-1 mRNA in the kidney. Group 1 levels (30 min of ischemia alone) were 1.8 +/- 0.4 DU, a threefold increase (P < 0.05). Group 2 levels (60 min of ischemia alone) increased almost six times above baseline, 3.5 +/- 0.2 DU (P < 0.01), whereas both group 3 and group 4 (ischemia plus reperfusion) did not experience any further significant increases in mRNA levels (1.9 +/- 0.4 DU and 2.8 +/- 0.6 DU, respectively) beyond levels in group 1 or 2 animals subjected to similar ischemic periods. ET-1 peptide expression in the ischemic kidneys was significantly increased over controls and was clearly localized to the endothelium of the peritubular capillary network of the kidney. CONCLUSIONS: Initial ET-1 gene up-regulation in the kidney occurs secondary to ischemia, but reperfusion most likely contributes to sustaining this up-regulation. The marked increase of ET-1 in the peritubular capillary network suggests that ET-induced vasoconstriction may have a pathophysiological role in ischemic acute tubular necrosis. (+info)Characterization of CD4+ CD8alphaalpha+ and CD4-CD8alphaalpha+ intestinal intraepithelial lymphocytes in rats. (4/4121)
Intestinal intraepithelial lymphocytes (i-IEL) of aged rats comprise CD4+CD8alphaalpha+ and CD4-CD8alphaalpha+ T cells expressing TCR alphabeta. In the present study, we compared characteristics between CD4+CD8alphaalpha+ and CD4-CD8alphaalpha+ i-IEL, which were purified by a cell sorter from the i-IEL of 6-month-old Lewis rats. Most of the CD4+CD8alphaalpha+ i-IEL were of the CD44(hlgh) phenotype, while CD4-CD8alphabeta+ i-IEL were CD44(low). Vbeta usage in the CD4-CD8alphaalpha+ i-IEL was much diversified, while CD4+CD8alphaalpha+ i-IEL showed a skewed Vbeta repertoire. The CD4+CD8alphaalpha+ i-IEL but not the CD4-CD8alphaalpha+ i-IEL proliferated in response to syngeneic spleen cells, which was partially inhibited by addition of anti-MHC class I mAb. The CD4+CD8alphaalpha+ i-IEL produced IFN-gamma and IL-2 but no IL-4 or transforming growth factor (TGF)-beta in response to syngeneic spleen cells, while CD4-CD8alphaalpha+ i-IEL produced abundant levels of TGF-beta but no IL-2, IFN-gamma or IL-4. CD4+CD8alphaalpha+ i-IEL proliferated in response to exogenous IL-2 but not to IL-15, while CD4-CD8alphaalpha+ i-IEL could respond to IL-15 as well as IL-2. These results suggest that a significant fraction of CD4+CD8alphaalpha+ i-IEL belongs to Th1-type T cells capable of responding to self-MHC class I, while CD4-CD8alphaalpha+ i-IEL are a unique population with a diversified Vbeta repertoire that respond to IL-15 in rats. (+info)Hormonal prevention of breast cancer: mimicking the protective effect of pregnancy. (5/4121)
Full term pregnancy early in life is the most effective natural protection against breast cancer in women. Rats treated with chemical carcinogen are similarly protected by a previous pregnancy from mammary carcinogenesis. Proliferation and differentiation of the mammary gland does not explain this phenomenon, as shown by the relative ineffectiveness of perphenazine, a potent mitogenic and differentiating agent. Here, we show that short term treatment of nulliparous rats with pregnancy levels of estradiol 17beta and progesterone has high efficacy in protecting them from chemical carcinogen induced mammary cancers. Because the mammary gland is exposed to the highest physiological concentrations of estradiol and progesterone during full term pregnancy, it is these elevated levels of hormones that likely induce protection from mammary cancer. Thus, it appears possible to mimic the protective effects of pregnancy against breast cancer in nulliparous rats by short term specific hormonal intervention. (+info)Non-coding plasmid DNA induces IFN-gamma in vivo and suppresses autoimmune encephalomyelitis. (6/4121)
Regulatory sequences used in plasmids for naked DNA vaccination can modulate cytokine production in vivo. We demonstrate here that injection of plasmid DNA can suppress the prototypic T cell-mediated autoimmune disease, experimental autoimmune encephalomyelitis, by inducing IFN-gamma. (+info)Decreased hexosamine biosynthesis in GH-deficient dwarf rat muscle. reversal with GH, but not IGF-I, therapy. (7/4121)
Enhanced glucose flux via the hexosamine biosynthesis pathway (HNSP) has been implicated in insulin resistance. We measured L-glutamine:D-fructose-6-phosphate amidotransferase activity (GFAT, a rate-limiting enzyme) and concentrations of UDP-N-acetyl hexosamines (UDP-HexNAc, major products of HNSP) in muscle and liver of growth hormone (GH)-deficient male dwarf (dw) rats. All parameters measured, except body weight, were similar in 5-wk-old control and dw rats. Muscle GFAT activity declined progressively with age in controls and dw rats but was consistently 30-60% lower in 8- to 14-wk-old dw rats vs. age-matched controls; UDP-HexNAc concentrations in muscle were concomitantly 30% lower in dw rats vs. controls (P < 0.01). Concentrations of UDP-hexoses, GDP-mannose, and UDP in muscle were similar in control and dw rats. Muscle HNSP activity was similarly diminished in fed and fasted dw rats. In liver, only a small difference in GFAT activity was evident between controls and dw rats, and no differences in UDP-HexNAc concentrations were observed. Treatment with recombinant human GH (rhGH) for 5 days restored UDP-HexNAc to control levels in dw muscles (P < 0.01) and partially restored GFAT activity. Insulin-like growth factor I treatment was ineffective. We conclude that GH participates in HNSP regulation in muscle. (+info)Decreased lactic acidosis and anemia after transfusion of o-raffinose cross-linked and polymerized hemoglobin in severe murine malaria. (8/4121)
Severe anemia is a major cause of death in falciparum malaria. Blood transfusion increases survival in humans and in animal models of this disease. Because of logistic constraints and viral contamination of the blood supply, transfusions are frequently not practical in endemic regions. Modified hemoglobin is an effective O2 carrier in hemorrhagic shock. It is free of infectious contamination, may not require refrigeration, and because of its nitric oxide scavenging and small size, may have pharmacologic benefits in malaria. The effects of transfusions of modified hemoglobin in rats with high-grade parasitemia were evaluated. Modified hemoglobin decreased lactic acidosis and corrected anemia as well as transfusions with red blood cells; these findings may correlate with improved survival and suggest a possible proerythropoietic effect. Further study of this novel therapy is warranted. (+info)
SAT0073 Theranostic approach in arthritis: A feasibility study in rats | Annals of the Rheumatic Diseases
Topically Administered Mouse IgG1 Accumulates In the Rat Optic Nerve And Retina | IOVS | ARVO Journals
Potassium Channel Distribution, Clustering, and Function in Remyelinating Rat Axons | Journal of Neuroscience
Origin of macrophages in central nervous tissue. A study using intraperitoneal transplants contained in Millipore diffusion...
Plus it
E-MTAB-2719 - Gene expression profiling of Bone-Marrow-Derived-Macrophages (5 days of culture) in a backcross population of LEW...
IS LEW BROWN STILL ALIVE?
Moving right along
The Daily Lew - Issue 6 - drill baby, drill. | Watts Up With That?
Ask the Expert with Lew Schon, MD
Sky-Green Mural - Matthew Lew| Murals Your Way
Suppression of complement activation by recombinant Crry inhibits experimental autoimmune anterior uveitis (EAAU) -ORCA
Abstract 12857: The Use of Cell Sheet Technique Enhances the Therapeutic Effects of Skeletal Myoblast Transplantation with...
Phenotypes of T cells infiltrating the eyes in autoimmune anterior uveitis associated with EAE<...
Gene transfer using artificial chromosomes containing a marker gene in primary cells and rat adjuvant arthritis | Arthritis...
Toll-Like Receptor 2 Pathway Drives Streptococcal Cell Wall-Induced Joint Inflammation: Critical Role of Myeloid...
RePub, Erasmus University Repository:
No association between tumor necrosis factor-α production and gene polymorphisms among...
JCI -
Resetting the transcription factor network reverses terminal chronic hepatic failure
JCI -
DNA vaccination with CD25 protects rats from adjuvant arthritis and induces an antiergotypic response
FETAL BONE GRAFTS DO NOT ELICIT ALLOGRAFT REJECTION BECAUSE OF PROTECTING ANTI-Ia ALLOANTIBODIES: IMPLICATIONS TO THE IMMUNE...
Immunoregulation of Experimentally Induced Immune Responses - J. Allen
Anesthesiologist Michael Lew on improvements in cancer care
EAN 2260540754292 Topshop Chiffon Sleeve Blouse Nude 2 (0 US)
Circles In The Sand 1 - Panoramic Mural - Matthew Lew| Murals Your Way
Types of Microorganisms - Metal Contaminated - Dr. Darrin Lew
Tritium - Wikipedia
1,1′ -Ethylidenebis- [tryptophan] induces pathologic alterations in muscle similar to those observed in the eosinophilia...
Ultrastructure of Glomerular Basement Membrane in Active Heymann Nephritis Rats Revealed by Tissue-Negative Staining Method -...
Heterotopic heart transplantation: The United States experience<...
Rat strain differences in peripheral and central serotonin transporter protein expression and function
Anti-inflammatory Effects of Aronia Extract on Rat Endotoxin-Induced Uveitis | IOVS | ARVO Journals
Interaction between rapamycin and pretransplant blood transfusions in rat heterotopic heart transplantation<...
Histological features and blood plasma changes after heterotopic heart transplantation
Involvement of E-cadherin cleavage in reperfusion injury<...
The Dr. Rath Health Foundation
Asian Science Citation Index - Articles written by M Sugano
Search Results | AKJournals
Giant cell myocarditis responding to immunosuppressive therapy.
In pictures: Deadly floods hit Germany and Belgium - Lew Lew Media
Heterotopic Heart Transplantation in Mice | Protocol (Translated to Portuguese)
Strain differences influence timing and magnitude of both acute and late inflammatory reactions after intratracheal...
Allan Lew, MD
Lew Green & Joe Muranyi: Together - JazzTimes
1lew.1 | SWISS-MODEL Template Library
Lew s Mach Speed Stick Casting Rod | Kittery Trading Post
LACOSTE BARBADOS HW2 MULTICOLOR 725LEW4006221 - Trampki 0,00 PLN - Symbiosis.com.pl
eam什么意思,eam的中文翻譯,eam的發音,用法和例句 - WebSaru英漢字典
Photosynthesis - Physical, molecular and physiological processes - Jack Farineau, Jean-François Morot-Gaudry (EAN13 :...
San Joan bezperako gau magikoa - Gaztezulo
NEUDORFF AZET Vital Kalk 10 kg | ForLife24.com
List of MeSH codes (B01)
... rats, inbred f344 MeSH B01.050.157.760.275 - rats, inbred lec MeSH B01.050.157.760.280 - rats, inbred lew MeSH B01.050.157.760. ... rats, inbred f344 MeSH B01.050.199.520.760.275 - rats, inbred lec MeSH B01.050.199.520.760.280 - rats, inbred lew MeSH B01.050. ... rats, inbred aci MeSH B01.050.157.760.090 - rats, inbred bb MeSH B01.050.157.760.110 - rats, inbred bn MeSH B01.050.157.760.130 ... rats, inbred shr MeSH B01.050.157.760.360 - rats, inbred wf MeSH B01.050.157.760.390 - rats, inbred wky MeSH B01.050.199.040 - ...
List of mammals of Florida
The silver rice rat is not in this list because it was reclassified as a synonym of the marsh rice rat (Oryzomys palustris). ... Pérez-Hernandez, R.; Lew, D.; Solari, S. (2016). "Didelphis virginiana". IUCN Red List of Threatened Species. 2016: e. ... "Inbreeding". State of Florida. Archived from the original on September 7, 2005. Retrieved July 19, 2007. "1980". State of ... Non-native species brought in boats by colonizers are the black rat, brown rat and house mouse. Other non-natives are the ...
Bronchus-associated lymphoid tissue is targeted and damaged by recipient lymphocytes in long-term-surviving rat lung allograft
Quipazine | Semantic Scholar
Inbred Lewis (LEW/N) female rats develop an arthritis in response to group A streptococcal cell wall peptidoglycan ... We have recently found that susceptibility to streptococcal cell wall (SCW)-induced arthritis in Lewis (LEW/N) rats is due, in ... Wet-Dog shake behaviour in the rat: A possible quantitative model of central 5-hydroxytryptamine activity ... induced hypothalamic-pituitary-adrenal axis activation is defective in streptococcal cell wall arthritis-susceptible Lewis rats ...
Hilltop Lab Animals, Inc. | LEW/Hla®
supplies many research animals such as the LEW/Hla®. All research models at Hilltop labs are healthy CVF animals. ... The coat color of the rat is albino. The rat colony is an inbred colony. Animals are propagated by brother x sister mating. The ... LEW/Hla®CVF® History. The Lewis rat is a descendant of the Wistar Commercial Stock of rats. The Wistar can be traced back to ... The rat was cesarean derived in 1999 and fostered onto CVF® rats. Colony histories contain some possibility of error. This ...
DeCS
Inbred Lew Rats Inbred Lewis Rats Lew Rat Lew Rat, Inbred Lew Rats Lew Rats, Inbred Lewis Rats, Inbred Rat, Inbred Lew Rat, Lew ... Inbred Lew Rat. Inbred Lew Rats. Inbred Lewis Rats. Lew Rat. Lew Rat, Inbred. Lew Rats. Lew Rats, Inbred. Lewis Rats, Inbred. ... Rat, Inbred Lew. Rat, Lew. Rats, Inbred Lewis. Rats, Lew. Tree number(s):. B01.050.050.199.520.760.280. B01.050.150.900.649.313 ... Rats, Inbred Lew Entry term(s). Inbred Lew Rat ... Rats, Inbred Lew [B01.050.050.199.520.760.280] Rats, Inbred Lew ...
Extracorporeal photochemotherapy reduces the severity of Lewis rat experimental allergic encephalomyelitis through a modulation...
Ultraviolet Rays; Rats, Inbred Lew; Time Factors; Leukocytes, Mononuclear; Photochemotherapy; Encephalomyelitis, Autoimmune, ... 2004). Extracorporeal photochemotherapy reduces the severity of Lewis rat experimental allergic encephalomyelitis through a ... Extracorporeal photochemotherapy reduces the severity of Lewis rat experimental allergic encephalomyelitis through a modulation ... 2004). Extracorporeal photochemotherapy reduces the severity of Lewis rat experimental allergic encephalomyelitis through a ...
Animal Models of Hydrocephalus
... while the LEW/Jms rat strain came from an inbred strain of Wistar-Lewis rats that exhibit a similar onset and pathophysiology ... The genetic models include the hydrocephalus Texas (H-Tx) rat, the LEW/Jms rat, the L1CAM mutant mouse model, the hydrocephalus ... 85. Jones, H.C., Carter, B.J. and Morel, L. (2003) Characteristics of Hydrocephalus Expression in the LEW/Jms Rat Strain with ... Congenital Hydrocephalus Revealed in the Inbred Rat, LEW/Jms. Neurosurgery, 13, 548-554. https://doi.org/10.1227/00006123- ...
Breeding Methods - Rat Guide
The specific inbreeding of rats was primarily achieved in America. The oldest known strains of inbred rats were started by ... Another scientist at Wistar, Margaret Dean Lewis, was the initiator of the LEW (Lewis) strain which reached its 8th generation ... With rats, the safe inbreeding quotient is quite high. In laboratories a line is not even considered inbreed until the 20th ... See Logos page for linking to the Rat Guide.. Contact us here: Rat Guide Team Please note: Rat Guide email is not checked daily ...
Pesquisa | Prevenção e Controle de Câncer
... an inbred rat strain better characterized for immunological analyses. We demonstrate that Lewis transgenic rats (Lew-TRAP) ... Finally, we demonstrate that Lew-TRAP rats could be immunized with a DNA vaccine encoding a human prostate tumor antigen ( ... We propose that this Lew-TRAP strain, and prostate tumor cell lines derived from this strain, can be used as a future prostate ... In particular, a transgenic rat autochthonous model of prostate cancer using the SV40 large T antigen expressed under a ...
Anti-arthritic actions of β-cryptoxanthin against the degradation of articular cartilage in vivo and in vitro. - The Kennedy...
Comparison of MRI signatures in pattern I and II multiple sclerosis models. - Department of Pharmacology
... we compared this with our previous work in a delayed type hypersensitivity model of a pattern I type lesion in the rat brain. ... We have used a recently described focal MOG-induced EAE model of the rat brain, which recapitulates many of the hallmarks of ... Rats, Rats, Inbred Lew, Regional Blood Flow, Water ... a recently described focal MOG-induced EAE model of the rat ... we compared this with our previous work in a delayed type hypersensitivity model of a pattern I type lesion in the rat brain. ...
Pretransplant induction of HSP-70 in isolated adult pig islets decreases early islet xenograft survival. - Nuffield Department...
Early graft survival was evaluated in normoglycemic Lewis rats after simultaneous, contralateral transplantation of heat- ... The heat-induced HSP-70 expression protects rat islet single cells against lysis mediated by nitric oxide (NO), reactive oxygen ... Rats, Rats, Inbred Lew, Swine, Transplantation, Heterologous ... The heat-induced HSP-70 expression protects rat islet single ... Early graft survival was evaluated in normoglycemic Lewis rats after simultaneous, contralateral transplantation of heat- ...
Hippocampal 5-HT1A receptor binding site densities, 5-HT1A receptor messenger ribonucleic acid abundance and serotonin levels...
Harlan Sprague Dawley and Fischer F344 rats. Lewis rats expressed significantly less hippocampal and frontal cortical 5-HT1A ... The levels of hippocampal 5-HT in Fischer F344 rats were significantly greater than levels detected in the same regions for the ... Hypothalamic 5-HT and 5-hydroxyindole acetic acid levels in Harlan Sprague-Dawley rats were higher than the same area from the ... We conclude that hippocampal 5-HT1A receptor densities and 5-HT levels in the rat parallel the the activity and responsiveness ...
GSE80976 - Effect of thermoneutral housing on non-alcoholic fatty liver disease in mice - OmicsDI
... both on high-rat diet), where ~2700 genes exhibited differential regulation. Conclusions: We present the transcriptomic profile ... diet in PBMC gene expression was analyzed in two inbred rat strains the Wistar Kyoto(WKY) and Lewis (LEW) rat PBMCs were ... Expression data from rat peripheral blood mononuclear cells (PBMCs). Project description:The effect of cafeteria (CAF) ... However, most xenograft studies are conducted in nude mice on an in-bred BALB/c background that entails protection from diet- ...
"Intra-amniotic delivery of amniotic-derived neural stem cells in a syn" by Christopher Turner, Elliot C Pennington et al.
RGD Reference Report - Zinc-finger nuclease mediated disruption of Rag1 in the LEW/Ztm rat. - Rat Genome Database
RESULTS: After microinjection of Rag1 specific ZFN mRNAs in 623 zygotes of inbred LEW/Ztm rats 59 offspring were born from ... Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Poster Archive Nomenclature ... Zinc-finger nuclease mediated disruption of Rag1 in the LEW/Ztm rat.. ... Hybrid Rat Diversity Panel Phenotypes GERRC (Gene Editing Rat Resource Center) Phenotypes in Other Animal Models Animal ...
Restricted IgG1 subclass of anti-Yo antibodies in paraneoplastic cerebellar degeneration. - MRC Weatherall Institute of...
Search | Global Index Medicus
Rats, Inbred Lew , Reproducibility of Results , Time Factors , Wound Healing/physiology ... Forty adult female albino rats aged 4-6 months were used in this study. Rats were divided into two groups [20 rats each]. Group ... on miR-126 and miR-210 expressions and cardiac angiogenesis in rats with type 1 diabetes. Methods: Male Wistar rats were ... The rats were allowed to climb a 1.1-m vertical ladder with weights attached to their tails and the weights were progressively ...
The antigenicity of serum proteins and their role in xenograft rejection. | Profiles RNS
Rats, Inbred OLETF | Profiles RNS
Rats, Inbred F344. *Rats, Inbred LEC. *Rats, Inbred Lew. *Rats, Inbred OLETF ... Rats, Inbred Strains [B01.050.150.900.649.313.992.635.505.700.400]. *Rats, Inbred OLETF [B01.050.150.900.649.313.992.635. ... Inbred OLETF" by people in this website by year, and whether "Rats, Inbred OLETF" was a major or minor topic of these ... An inbred strain of Long-Evans rats that develops hyperglycemia, hyperinsulinemia, and mild obesity, mostly in males, that ...
Medical Science Monitor | Effect of pyrimethamine in experimental rheumatoid arthritis. - Article abstract #201062
Results: Data showed that i.p. injection of pyrimethamineto arthritic rats induced a significant reduction in paw edema. This ... Histopathologicalassessment showed reduced inflammatory cell infiltrate in the joints of treated rats, and tissue edemaand bone ... Treatment with PYR significantly diminished nitric oxide formation in treated rats comparedwith untreated controls. Conclusions ... CIA was inducedin Lewis rats. The intraperitoneal administration of PYR and methotrexate (MTX) were started on day 25post- ...
MH DELETED MN ADDED MN
Rats, Inbred F344 B1.50.50.157.760.200 Rats, Inbred LEC B1.50.50.157.760.275 Rats, Inbred Lew B1.50.50.157.760.280 Rats, Inbred ... Rats, Inbred ACI B1.50.50.157.760.80 Rats, Inbred BB B1.50.50.157.760.90 Rats, Inbred BN B1.50.50.157.760.110 Rats, Inbred BUF ... Inbred SHR B1.50.50.157.760.300 Rats, Inbred Strains B1.50.50.157.760 Rats, Inbred WF B1.50.50.157.760.360 Rats, Inbred WKY ... Inbred A B1.50.50.157.520.300 Mice, Inbred AKR B1.50.50.157.520.318 Mice, Inbred BALB C B1.50.50.157.520.338 Mice, Inbred C3H ...
Serval - The neuroretina is a novel mineralocorticoid target: aldosterone up-regulates ion and water channels in Müller glial...
Search | Global Index Medicus
Rats, Inbred Lew , Spleen/cytology , Time Factors , Weight Loss ... Female Lewis rats were immunised with myelin basic protein (MBP ... Rats , Rats, Sprague-Dawley , Reverse Transcriptase Polymerase Chain Reaction , Spleen/cytology , Th1 Cells/immunology , Th2 ... Th1 and Th2 cytokines responded in a similar fashion in this rat model. The expression of cytokines in splenocytes was ... Animals , Male , Female , Rats , Burns/immunology , Burns/pathology , Lipopolysaccharides/pharmacokinetics , Apoptosis , ...
RCMV increases intimal hyperplasia by inducing inflammation, MCP-1 expression and recruitment of adventitial cells to intima |...
Infrarenal aorta was locally infected with RCMV and transplanted from female F344 rats to male Lewis rats. Graft samples were ... In this study, we assessed the effects of acute rat CMV (RCMV) infection on vessel remodeling in transplant vasculopathy, ... Inbred male (150-170 g) Lewis rats (LEW.RT1 strain) and female Fisher rats (F344.RT1v1 strain) were used. ... Transplantations of the infrarenal rat aorta: allograft (F344/LEW rats) and isograft (LEW/LEW rats) were performed as described ...
A standardized and reproducible method to measure decision-making in mice | bioRxiv
Tuttle, A.H., Philip, V.M., Chesler, E.J., and Mogil, J.S. (2018). Comparing phenotypic variation between inbred and outbred ... LEW is supported by a Marie Sklodowska-Curie Actions fellowship (no. 795846). FC was supported by an EMBO long term fellowship ... Sources of noise during accumulation of evidence in unrestrained and voluntarily head-restrained rats. eLife; 4:e11308. ...
Frontiers | Reaching Out for Inaccessible Food Is a Potential Begging Signal in Cooperating Wild-Type Norway Rats, Rattus...
... we tested in female wild-type Norway rats if the amount of reaching performed by a food-deprived rat changes with the presence/ ... we tested in female wild-type Norway rats if the amount of reaching performed by a food-deprived rat changes with the presence/ ... Focal rats displayed significantly more reaching behaviour, both in terms of number and total duration of events, when food and ... Focal rats displayed significantly more reaching behaviour, both in terms of number and total duration of events, when food and ...
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Rats, Inbred F344 B1.50.50.157.760.200 Rats, Inbred LEC B1.50.50.157.760.275 Rats, Inbred Lew B1.50.50.157.760.280 Rats, Inbred ... Rats, Inbred ACI B1.50.50.157.760.80 Rats, Inbred BB B1.50.50.157.760.90 Rats, Inbred BN B1.50.50.157.760.110 Rats, Inbred BUF ... Inbred SHR B1.50.50.157.760.300 Rats, Inbred Strains B1.50.50.157.760 Rats, Inbred WF B1.50.50.157.760.360 Rats, Inbred WKY ... Inbred A B1.50.50.157.520.300 Mice, Inbred AKR B1.50.50.157.520.318 Mice, Inbred BALB C B1.50.50.157.520.338 Mice, Inbred C3H ...
MH DELETED MN ADDED MN
Rats, Inbred F344 B1.50.50.157.760.200 Rats, Inbred LEC B1.50.50.157.760.275 Rats, Inbred Lew B1.50.50.157.760.280 Rats, Inbred ... Rats, Inbred ACI B1.50.50.157.760.80 Rats, Inbred BB B1.50.50.157.760.90 Rats, Inbred BN B1.50.50.157.760.110 Rats, Inbred BUF ... Inbred SHR B1.50.50.157.760.300 Rats, Inbred Strains B1.50.50.157.760 Rats, Inbred WF B1.50.50.157.760.360 Rats, Inbred WKY ... Inbred A B1.50.50.157.520.300 Mice, Inbred AKR B1.50.50.157.520.318 Mice, Inbred BALB C B1.50.50.157.520.338 Mice, Inbred C3H ...
STRAINS5
- Inbred lab strains are often achieved by breeding brother to sister in each generation. (ratguide.com)
- The levels of hippocampal 5-HT in Fischer F344 rats were significantly greater than levels detected in the same regions for the other two strains. (ox.ac.uk)
- Hypothalamic 5-HT and 5-hydroxyindole acetic acid levels in Harlan Sprague-Dawley rats were higher than the same area from the other two strains. (ox.ac.uk)
- Housing and Maintaining Customers Unique Mouse or Rat Strains at the A.R.C. (wa.gov.au)
- The Custom Strains department provides breeding and maintenance of customer-owned rodent strains, including inbred, hybrid, congenic and genetically modified strains. (wa.gov.au)
F3444
- We have previously demonstrated that susceptibility of the Lewis rat to inflammatory disease, compared to the relatively resistant Fischer F344 rat, is related to a hyporesponsive hypothalamopituitary adrenal axis to inflammatory and other stress mediators. (ox.ac.uk)
- Since 5-HT and the 5HT1A receptor are important stimulators of this axis, we have investigated the levels of 5-HT1A receptor binding sites and encoding mRNA, 5-HT and 5-hydroxyindole acetic acid in various brain regions of Lewis, Harlan Sprague Dawley and Fischer F344 rats. (ox.ac.uk)
- Lewis rats expressed significantly less hippocampal and frontal cortical 5-HT1A receptor binding sites and mRNA than Harlan Sprague-Dawley and Fischer F344 rats. (ox.ac.uk)
- Infrarenal aorta was locally infected with RCMV and transplanted from female F344 rats to male Lewis rats. (biomedcentral.com)
Lewis7
- Inflammatory mediator-induced hypothalamic-pituitary-adrenal axis activation is defective in streptococcal cell wall arthritis-susceptible Lewis rats. (semanticscholar.org)
- A central nervous system defect in biosynthesis of corticotropin-releasing hormone is associated with susceptibility to streptococcal cell wall-induced arthritis in Lewis rats. (semanticscholar.org)
- The Lewis rat is a descendant of the Wistar Commercial Stock of rats. (hilltoplabs.com)
- Using the Lewis rat experimental allergic encephalomyelitis (EAE) model of human multiple sclerosis (MS) we examined the effect of extracorporeal UV-A irradiation on psoralen-activated PBMC. (unimib.it)
- Growth hormone and IGF-1 deficiency exacerbate high-fat diet-induced endothelial impairment in obese Lewis dwarf rats: implications for vascular aging. (ouhsc.edu)
- Early graft survival was evaluated in normoglycemic Lewis rats after simultaneous, contralateral transplantation of heat-shocked islets and sham-treated islets into the renal subcapsular space of the same recipient. (ox.ac.uk)
- We found that the pre-existing LEWzizi-specific pathology precipitated EAE-related neuroinflammation into forebrain areas, which are devoid of EAE lesions in normal Lewis rats. (biomedcentral.com)
Transplantation1
- CONCLUSION: The Rag1 mutant rat will serve as an important model for transplantation studies. (mcw.edu)
Wistar1
- Methods: Male Wistar rats were divided into five groups (n = 7): Control, Diabetes, Diabetes+Garlic, Diabetes+Exercise, and Diabetes+Garlic+Exercise. (bvsalud.org)
Lymphocytes2
- Therefore, we targeted the rat Rag1 gene essential for the V(D)J recombination within the immunoglobulin production process and for the differentiation of mature B and T lymphocytes to generate an immunodeficient rat model in the LEW/Ztm strain. (mcw.edu)
- Histological evaluation also revealed the near-complete absence of lymphocytes in spleen and lymph nodes in the immunodeficient Rag1 mutant rat. (mcw.edu)
Strain2
- An inbred strain of rat that is used in BIOMEDICAL RESEARCH . (bvsalud.org)
- An inbred strain of Long-Evans rats that develops hyperglycemia, hyperinsulinemia, and mild obesity, mostly in males, that resembles non-insulin-dependent diabetes mellitus in humans. (jefferson.edu)
Serotonin1
- Hippocampal 5-HT1A receptor binding site densities, 5-HT1A receptor messenger ribonucleic acid abundance and serotonin levels parallel the activity of the hypothalamo-pituitary-adrenal axis in rats. (ox.ac.uk)
Descriptor1
- Rats, Inbred OLETF" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (jefferson.edu)
Rodent1
- Comparison of endothelial function, O2-* and H2O2 production, and vascular oxidative stress resistance between the longest-living rodent, the naked mole rat, and mice. (ouhsc.edu)
Focal1
- Focal rats displayed significantly more reaching behaviour, both in terms of number and total duration of events, when food and a potentially helpful partner were present compared to when either was missing. (frontiersin.org)
Angiogenesis1
- Objective: The present study sought to explore the effect of garlic and voluntary exercise, alone or together, on miR-126 and miR-210 expressions and cardiac angiogenesis in rats with type 1 diabetes. (bvsalud.org)
Cells6
- Dysregulation of mitochondrial biogenesis in vascular endothelial and smooth muscle cells of aged rats. (ouhsc.edu)
- Aging-induced dysregulation of dicer1-dependent microRNA expression impairs angiogenic capacity of rat cerebromicrovascular endothelial cells. (ouhsc.edu)
- Caloric restriction confers persistent anti-oxidative, pro-angiogenic, and anti-inflammatory effects and promotes anti-aging miRNA expression profile in cerebromicrovascular endothelial cells of aged rats. (ouhsc.edu)
- Resveratrol encapsulated in novel fusogenic liposomes activates Nrf2 and attenuates oxidative stress in cerebromicrovascular endothelial cells from aged rats. (ouhsc.edu)
- The heat-induced HSP-70 expression protects rat islet single cells against lysis mediated by nitric oxide (NO), reactive oxygen, and streptozotocin. (ox.ac.uk)
- In this study, we assessed the effects of acute rat CMV (RCMV) infection on vessel remodeling in transplant vasculopathy, focusing on allograft morphology, inflammation and contribution of adventitial cells to intimal hyperplasia. (biomedcentral.com)
Genetically1
- One must also not breed related rats together just because of the pedigree, not all the rats from each litter are the same genetically. (ratguide.com)
Breeders1
- Line breeding is a term that breeders use to denote a family of inbred rats that begins with a single or pair of foundation rats. (ratguide.com)
Hypothesis1
- Our findings hence support the hypothesis that rats use reaching behaviour to signal need to social partners that can help them to obtain food. (frontiersin.org)
Laboratory1
- Resulting frame shift mutations led to functional gene ablations in zebra fish, mice, pigs and also in laboratory rats. (mcw.edu)
Female1
- To distinguish between these two possibilities, we tested in female wild-type Norway rats if the amount of reaching performed by a food-deprived rat changes with the presence/absence of food and a social partner. (frontiersin.org)
Species3
- Inbreeding is used extensively in the breeding of many species and can be used either to set a positive trait or identify a potentially negative trait depending upon the choices made. (ratguide.com)
- Different species have different degrees of inbreeding tolerance. (ratguide.com)
- And there are situations, such as when dealing with endangered species, where close inbreeding can be disastrous. (ratguide.com)
Mutant1
- Reduction of T cell development in Rag1 mutant rats was associated with a hypoplastic thymus that lacked follicular structures. (mcw.edu)
Methods2
- As a hobby breeder, breeding rats to involves a combination of breeding methods. (ratguide.com)
- The three methods used to selectively breed towards this goal are inbreeding, line breeding, and outcrossing. (ratguide.com)
Model2
- we compared this with our previous work in a delayed type hypersensitivity model of a pattern I type lesion in the rat brain. (ox.ac.uk)
- Deletion of the US28 rat homolgue R33 reduces the capacity of CMV to accelerate chronic rejection and TV in a rat model [ 22 ]. (biomedcentral.com)
High-quality1
- Starting with high quality rats and using inbreeding, line breeding and occasional outcrosses will help a breeder to reach the goal of improvement in the line. (ratguide.com)
Develop1
- Closed colonies develop qualities causing the rats to be uniquely suited to certain types of research. (hilltoplabs.com)
Back1
- Outcrossing can be used to strengthen or add a trait to a line, but it is the inbreeding of those offspring back to the foundation line that helps it to remain true to the original definition of a line. (ratguide.com)
Levels1
- We conclude that hippocampal 5-HT1A receptor densities and 5-HT levels in the rat parallel the the activity and responsiveness of the hypthalamopituitary-adrenal axis. (ox.ac.uk)
Study1
- A recent study showed that adult Norway rats communicate need to a potentially helpful partner in a reciprocal food-provisioning task ( Schweinfurth and Taborsky, 2018a ). (frontiersin.org)
Function1
- hydroxylase inhibitor HET0016 attenuates cerebrovascular inflammation, oxidative stress and improves vasomotor function in spontaneously hypertensive rats. (ouhsc.edu)