Results 61 to 70 of about 96,662 (219)

A method of producing genetically manipulated mouse mammary gland

open access: yesBreast Cancer Research, 2019
Background To obtain a deep understanding of the mechanism by which breast cancer develops, the genes involved in tumorigenesis should be analyzed in vivo. Mouse mammary gland can regenerate completely from a mammary stem cell (MaSC), which enables us to
Hiroaki Tagaya   +14 more
doaj   +1 more source

Antiemesis Corticosteroids Potentiate Checkpoint Blockade Efficacy by Normalizing the Immune Microenvironment in Metastatic Murine Breast Cancer

open access: yesAdvanced Science, EarlyView.
Corticosteroids improve the efficacy of immune checkpoint blockade therapy in metastatic murine breast cancer. By normalizing the tumor immune microenvironment, corticosteroids reduce immunosuppressive signals, restore T‐cell function, and promote antitumor immune responses, resulting in enhanced tumor control.
John D. Martin   +19 more
wiley   +1 more source

Bone marrow stromal cell antigen 2 (BST-2) restricts mouse mammary tumor virus (MMTV) replication in vivo

open access: yesRetrovirology, 2012
Background Bone marrow stromal cell antigen 2 (BST-2) is a cellular factor that restricts the egress of viruses such as human immunodeficiency virus (HIV-1) from the surface of infected cells, preventing infection of new cells.
Jones Philip H   +4 more
doaj   +1 more source

The atypical chemokine receptor Ackr2 constrains NK cell migratory activity and promotes metastasis [PDF]

open access: yes, 2018
Chemokines have been shown to be essential players in a range of cancer contexts. In this study, we demonstrate that mice deficient in the atypical chemokine receptor Ackr2 display impaired development of metastasis in vivo in both cell line and ...
Brownlie, Demi   +12 more
core   +1 more source

Conversion of Mouse Mammary Tumor Virus to a Lymphomagenic Virus [PDF]

open access: yesJournal of Virology, 2005
ABSTRACT Type B leukemogenic virus is a variant of mouse mammary tumor virus (MMTV) that causes thymic lymphomas rather than mammary tumors in mice. We demonstrate that conversion of a mammotropic MMTV to a T-cell-tropic virus requires two alterations in the long terminal repeat: (i) acquisition of a T-cell-specific enhancer and (ii) loss of ...
Sanchita, Bhadra   +2 more
openaire   +2 more sources

Logic‐Gated HSV‐TK/GCV Suicide Gene Circuit for Triple‐Negative Breast Cancer

open access: yesAdvanced Science, EarlyView.
The BRAS comprises two modular genetic components driven by distinct tumor‐specific promoters and a failsafe layer with the NOT gate. This multi‐input logic gate circuit enables precise, specific expression of HSV‐TK in breast cancer cells with hardly expression in normal cell and effectively inhibits tumor growth in a triple‐negative breast cancer ...
Shasha Tang   +10 more
wiley   +1 more source

Mouse Mammary Tumor Virus-Like Nucleotide Sequences in Canine and Feline Mammary Tumors [PDF]

open access: yesJournal of Clinical Microbiology, 2010
ABSTRACT Mouse mammary tumor virus (MMTV) has been speculated to be involved in human breast cancer. Companion animals, dogs, and cats with intimate human contacts may contribute to the transmission of MMTV between mouse and human. The aim of this study was to detect MMTV-like nucleotide sequences in canine and feline mammary tumors by nested
Wei-Li, Hsu   +8 more
openaire   +2 more sources

ZBTB21 Is a Dual Suppressor of Pyroptosis and MHC‐I Antigen Presentation That Promotes Tumor Immune Evasion

open access: yesAdvanced Science, EarlyView.
ZBTB21 is a transcription factor that epigenetically suppresses pyroptosis and MHC‐I antigen presentation, enabling tumor immune evasion. Genetic ablation of ZBTB21 activates pyroptotic cell death and enhances antigen presentation, recruiting CD8+ T cells to overcome immune checkpoint blockade resistance.
Lei Zhao   +12 more
wiley   +1 more source

Exclusive development of T cell neoplasms in mice transplanted with bone marrow expressing activated Notch alleles [PDF]

open access: yes, 1996
Notch is a highly conserved transmembrane protein that is involved in cell fate decisions and is found in organisms ranging from Drosophila to humans. A human homologue of Notch, TAN1, was initially identified at the chromosomal breakpoint of a subset of
Aster, Jon C.   +6 more
core  

Urethan(ethyl carbamate)as a multipotential carcinogen in Balb/C,Zb and Db female mice. [PDF]

open access: yes, 1962
1. The objective of this investigation was to test the influence of mammary cancer tissue extract on the induction of various tumors by urethan. Three strains of female mice, Balb/c, Zb and Db, were used in this experiment. 2.
Ida, Noriaki   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy