1,696 research outputs found

    Review of Victoria Best, An Introduction to Twentieth-Century French Literature.

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    Victoria Best, An Introduction to Twentieth-Century French Literature. London: Duckworth, 2002. 159 pp. ISBN 0715631667 (paper)

    The creation of mood in Camilo José Cela’s Apuntes carpetovetónicos

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    Dissertation (Ph.D.)--University of Kansas, Spanish and Portuguese, 1973

    Uses of the tape recorder in the elementary school.

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    Thesis (M.Ed.)--Boston Universit

    Myc and Mammary Cancer: Myc is a Downstream Effector of the ErbB2 Receptor Tyrosine Kinase

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    The proto-oncogene c-myc encodes a transcription factor which plays a major role in the regulation of normal cellular proliferation and is aberrantly expressed in many breast tumors. In a normal cell Myc expression levels are tightly regulated being subject to many layers of control. Errantly expressed Myc collaborates with other oncogenes to promote transformation. In this review we will focus on the association between abnormal Myc expression and mammary cancer. In particular, we will discuss the role of Myc as a downstream effector of the ErbB2 receptor tyrosine kinase which is overexpressed and constitutively activate in many mammary tumors. The cooperation between Myc and ErbB2 in transformation will be discussed in relation to clinical studies on Myc in human cancer and with consideration of transgenic models of Myc-induced mammary cancer. Data from our laboratory will be presented showing that deregulated ErbB2 activity strongly stimulates cytoplasmic signaling pathways which in turn impinge on Myc at multiple levels causing its deregulated expressio

    Myc and Mammary Cancer: Myc is a Downstream Effector of the ErbB2 Receptor Tyrosine Kinase

    Get PDF
    The proto-oncogene c-myc encodes a transcription factor which plays a major role in the regulation of normal cellular proliferation and is aberrantly expressed in many breast tumors. In a normal cell Myc expression levels are tightly regulated being subject to many layers of control. Errantly expressed Myc collaborates with other oncogenes to promote transformation. In this review we will focus on the association between abnormal Myc expression and mammary cancer. In particular, we will discuss the role of Myc as a downstream effector of the ErbB2 receptor tyrosine kinase which is overexpressed and constitutively activate in many mammary tumors. The cooperation between Myc and ErbB2 in transformation will be discussed in relation to clinical studies on Myc in human cancer and with consideration of transgenic models of Myc-induced mammary cancer. Data from our laboratory will be presented showing that deregulated ErbB2 activity strongly stimulates cytoplasmic signaling pathways which in turn impinge on Myc at multiple levels causing its deregulated expressio

    Developments in the scientific understanding of osteoporosis

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    During the past 10 years we have experienced very significant developments in our understanding of bone biology, and this has improved our abilities to both diagnose and treat patients with osteoporosis. This review covers some of the significant discoveries in bone biology that have led to a better understanding of osteoporosis, including a few of the discoveries that have been translated into new therapies to treat patients with osteoporosis and the structural deterioration of patients with inflammatory arthritis

    A review of anabolic therapies for osteoporosis

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    Osteoporosis results from a loss of bone mass and bone structure such that the bone becomes weak and fractures with very little trauma. Until recently, the approved osteoporosis therapies prevented more bone loss by altering osteoclast activity and lifespan. Recently, attention has turned away from osteoclast inhibition to agents that can stimulate the osteoblast to form new bone, or anabolic agents. This article reviews both approved and experimental anabolic agents that improve bone mass by improving osteoblast activity, or increasing osteoblast number. The use of the anabolic agents to improve bone mass and strength followed by agents that prevent the new bone mass from being lost may offer the ability to cure osteoporosis and reduce bone fracture healing time
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