MMTV


Also found in: Medical.
AcronymDefinition
MMTVMouse Mammary Tumor Virus
MMTVMouse Mammary Tumor Virus Promoter
References in periodicals archive ?
In the 1 hour heat-treated tumor cells 48 hours after heat treatment, at higher magnifications the MMTV particles in the cytoplasm and those in the vacuoles were morphologically altered and converted into amorphous masses.
5] Human genes: CBFB, core-binding factor, beta subunit; RUNX1, runt-related transcription factor 1; MAGI3, membrane associated guanylate kinase, WW and PDZ domain containing 3; AKT3, v-akt murine thymoma viral oncogene homolog 3 (protein kinase B, gamma); MAGI3-AKT3, fusion of genes MAGI3 and AKT3; KRAS, v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog; CT-NNB1, catenin (cadherin-associated protein), beta 1, 88kDa; SMARCA4, SWI/ SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 4; CREBBP, CREB-binding protein; WNT, wingless-type MMTV integration site family; BRAF, v-raf murine sarcoma viral oncogene homolog B1.
Some of the most intriguing hints of an infectious cause in humans come from how the basic geography of the disease syncs with prevalence of MMTV.
Numerous laboratories have reported that a gene segment that corresponds to a unique 660 base pair sequence of the MMTV envelope gene, known as the env gene, is present in 30%-40% of fresh and archival breast cancer specimens from patients in the United States, Italy, Mexico, Brazil, and Argentina; 80% in Tunisia; and 10%-12% in China and Japan.
Although still controversial, (14,15) there is an increasing body of laboratory (16,17,18) and epidemiologic (19,20) evidence that supports the hypothesis that MMTV may be important in the development of some human breast cancers and other diseases.
MMTV Live can be seen from today /SAT/ to February 22.
657 Wingless-type MMTV Ligand for frizzled integration site family, transmembrane receptor member 10A family members -0.
Relative to unselected cells, AHR-positive cells showed a time-dependent decrease of expression of GO categories involved in a) cardiac differentiation and morphogenesis, b) increasingly lower expression of categories involved in WNT (wingless-related MMTV integration site 3A) signaling and regulation of gastrulation, c) gametogenesis, and d) high levels of expression of genes involved in drug and xenobiotic metabolism (Figure 2B; see also Supplemental Material, Table S3).
Concurrent activation of wingless-type MMTV integration site family member 2, signal transducer and activator of transcription 3, and nuclear factor of [kappa]B pathways were frequently found in the 2 major subtypes of GCs, intestinal GC (i-GC) and diffuse GC (d-GC), (23-25) which may have certain cross-talks with Notch signaling in the form of coactivation, (26) the molecular components shared by them, (27) and similar biologic consequence of their alterations to the cells.
Several studies have detected the presence of MMTV in cancer tissues of patients with concurrent primary lymphoma and breast cancer, suggesting that the two neoplasms may have a common viral etiology.
The MMTV Live stage will feature an energetic romp through medieval life in the style of a Saturday morning kids' show.
Mice transmit MMTV to their offspring through milk, but epidemiological studies provide no evidence that children breast-fed by mothers with breast cancer face an increased risk of the disease.