Publications by authors named "I Shachar"

CD74 is a cell-surface receptor for the cytokine macrophage migration inhibitory factor (MIF). MIF binding to CD74 induces a signaling cascade resulting in the release of its cytosolic intracellular domain (CD74-ICD), which regulates transcription in naïve B and chronic lymphocytic leukemia (CLL) cells. In the current study, we investigated the role of CD74 in the regulation of the immunosuppressive tumor microenvironment (TME) in triple-negative breast cancer (TNBC).

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Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype. The tumor microenvironment (TME) plays a major regulatory role in TNBC progression and is highly infiltrated by suppressive immune cells that reduce anti-tumor immune activity. Although regulatory B cells (Bregs) are a key TME component, knowledge of their function in TNBC is limited.

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With the large increase in human marine activity, our seas have become populated with vessels that can be overheard from distances of even 20 km. Prior investigations showed that such a dense presence of vessels impacts the behaviour of marine animals, and in particular dolphins. While previous explorations were based on a linear observation for changes in the features of dolphin whistles, in this work we examine non-linear responses of bottlenose dolphins (Tursiops Truncatus) to the presence of vessels.

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Recently, cancer immunotherapy has revolutionized cancer treatment. Various forms of immunotherapy have a manageable safety profile and result in prolongation of overall survival in patients with solid tumors, but only in a proportion of patients. Various factors in the tumor microenvironment play critical roles and may be responsible for this lack of therapeutic response.

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Objective: To compare survival measures of women with Stage I high-grade endometrial cancer who underwent either hysteroscopy or a non-hysteroscopic procedure as a diagnostic procedure.

Study Design: 298 patients with stage I high grade endometrial cancer who underwent surgery between 2002 and 2014. Patients were divided into two groups: hysteroscopy and non-hysteroscopy (curettage or office endometrial biopsy).

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