Ecotropic murine leukemia viruses and exogenous mouse mammary tumor viruses are not essential for pristane-induced lupus

2003 ◽  
Vol 48 (10) ◽  
pp. 2990-2992 ◽  
Author(s):  
Jun Akaogi ◽  
Dina C. Nacionales ◽  
Yoshiki Kuroda ◽  
Westley H. Reeves ◽  
Minoru Satoh
Keyword(s):  
Mammary Tumor ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor ◽  
Leukemia Viruses ◽  
Murine Leukemia

Electron Immunochemical Labeling of Ultrathin Sections of Murine Tumor Viruses and Cell Cultures using the Unlabeled Antibody Enzyme Technique

1976 ◽  
Vol 34 ◽  
pp. 266-267
Author(s):  
W. J. Hamilton
Keyword(s):  
Mammary Tumor ◽  
Leukemia Virus ◽  
Parallel Methods ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor ◽  
Tumor Virus ◽  
Antibody Conjugates ◽  
Rauscher Leukemia ◽  
Antigen Localization ◽  
Unlabeled Antibody

The study of RNA tumor viruses has been greatly facilitated by the use of immunochemical tagging methods. In the past these methods have been constrained to antibody conjugates with ferritin or peroxidase. In order to avoid the disadvantages of using conjugated antisera, investigators have applied the unlabeled antibody enzyme method of Sternberger to mammary tumor derived mouse cells prior to embedding for electron microscopy. The current study has successfully applied the Sternberger method to virusproducing cells and purified virus pellets after epoxy-embedding and ultrathin sectioning. The results demonstrate the distinct advantages of this “post-embedding” method for viral antigen localization.Purified Rauscher leukemia virus (RLV) and mouse mammary tumor virus (MMTV) were pelleted, fixed in buffered 2% paraformaldehyde and washed thoroughly. These were dehydrated in acetone, infiltrated and embedded in Spurr resin according to common procedures. A tumor derived cell line, Mm5mt, producing MMTV was embedded by parallel methods.

Nucleotide sequences ofenv and 3′LTROrf genes of endogenous mouse mammary tumor viruses encoding superantigen specific for TcrVβ2

1996 ◽  
Vol 44 (4) ◽  
pp. 319-320 ◽  
Author(s):  
Nobuhisa Nakamura ◽  
Worawidh Wajjwalku ◽  
Hitoshi Nishimura ◽  
Hikaru Okubo ◽  
Naoya Niimi ◽  
...  
Keyword(s):  
Mammary Tumor ◽  
Nucleotide Sequences ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor

Common surface receptors on both mouse and rat cells distinguish different classes of mouse mammary tumor viruses

Virology ◽  
1981 ◽  
Vol 109 (2) ◽  
pp. 257-266 ◽  
Author(s):  
Bruce W. Altrock ◽  
Larry O. Arthur ◽  
Richard J. Massey ◽  
Gerald Schochetman
Keyword(s):  
Mammary Tumor ◽  
Surface Receptors ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor

scholarly journals The Different Activation of int Genes in Mammary Carcinomas Developed in Three Mouse Strains Harboring Mouse Mammary Tumor Viruses Derived from DD/Tbr

1991 ◽  
Vol 40 (4) ◽  
pp. 431-438
Author(s):  
Masaaki OKUMOTO ◽  
Ryosuke NISHIKAWA ◽  
Mineko IWAI ◽  
Yoshiaki IWAI ◽  
Shunsuke IMAI ◽  
...  
Keyword(s):  
Mammary Tumor ◽  
Mouse Strains ◽  
Mammary Carcinomas ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor

scholarly journals Exogenous mouse mammary tumor viruses and superantigens.

Ensho ◽  
1996 ◽  
Vol 16 (4) ◽  
pp. 227-232
Author(s):  
Yasunobu Yoshikai
Keyword(s):  
Mammary Tumor ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor

Possible Strain Related Variations in Mouse Mammary Tumor Virus Envelope Glycoproteins aas Detected by Ferritin Conjugated Wheat Germ Lectin

1976 ◽  
Vol 34 ◽  
pp. 254-255
Author(s):  
D. C. Hixson ◽  
J. M. Bowen ◽  
M. Scanlon ◽  
M. Nash ◽  
L. Dmochowski
Keyword(s):  
Host Range ◽  
Mammary Tumor ◽  
Wheat Germ ◽  
Envelope Glycoproteins ◽  
Carbohydrate Binding ◽  
Virus Envelope ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor ◽  
Tumor Virus ◽  
Wheat Germ Lectin

The role of envelope glycoproteins in the infectivity and host range of different mouse mammary tumor viruses (MMTV) has been the subject of extensive investigation by many laboratories. Although strain related antigenic differences have been observed, these differences do not appear to be directly related to infectivity and host range and are thus different from type specific antigenicities observed in avian and C-type virus systems. Blair (1) has hypothesized that these antigenic differences in MMTV may result from selective pressures causing configurational or compositional alterations in viral glycoproteins that enhance survival of a particular strain of MMTV in its natural host. The present studies were initiated to determine if strain specific variations in MMTV envelope carbohydrate composition could be detected by ferritin conjugated plant lectins with different carbohydrate binding specificities. The present communication describes results of labeling studies using ferritin conjugated wheat germ lectin (Ft-WGA) specific for 2-acetamido-2-deoxy-D-glucose.

Titrations of Various Mouse Mammary Tumor Viruses in Different Mouse Strains 2

1974 ◽  
Vol 52 (6) ◽  
pp. 1757-1761 ◽  
Author(s):  
Dan H. Moore ◽  
Jesse Charney ◽  
Jane A. Holben
Keyword(s):  
Mammary Tumor ◽  
Mouse Strains ◽  
Tumor Viruses ◽  
Mouse Mammary Tumor
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