A Role for Neuregulin1 Signaling in Muscle Spindle Differentiation
نویسندگان
چکیده
منابع مشابه
A Role for Neuregulin1 Signaling in Muscle Spindle Differentiation
The maturation of synaptic structures depends on inductive interactions between axons and their prospective targets. One example of such an interaction is the influence of proprioceptive sensory axons on the differentiation of muscle spindles. We have monitored the expression of three transcription factors, Egr3, Pea3, and Erm, that delineate early muscle spindle development in an assay of musc...
متن کاملNeuregulin1-ErbB Signaling in Doxorubicin-Induced Cardiotoxicity
This chapter will review basic and clinical findings regarding the cardioprotective role of Neuregulin1-ErbB signaling against the cardiotoxicity of doxorubicin, a widely used chemotherapeutic agent. In 2001, The New England Journal of Medicine published the results from clinical trials in breast cancer patients using Trastuzumab, a monoclonal antibody that blocks the ErbB2 receptor. These stud...
متن کاملNeuregulin1 signaling targets SRF and CREB and activates the muscle spindle-specific gene Egr3 through a composite SRF-CREB-binding site.
Muscle spindles are sensory receptors embedded within muscle that detect changes in muscle length. Each spindle is composed of specialized muscle fibers, known as intrafusal muscle fibers, along with the endings of axons from sensory neurons that innervate these muscle fibers. Formation of muscle spindles requires neuregulin1 (NRG1), which is released by sensory axons, activating ErbB receptors...
متن کاملنوروفیزیولوژی سیستم دوک عضلانی Muscle Spindle پستانداران
سابقه و هدف: تجربیات انجام شده برروی دوک عضلانی(Muscle Spindle( MS موجود در عضله سولئوس در موشهای بیهوش شده نشان داده است که، بعد از تحت تاثیر قرار دادن این عضله با محرک کشش آهسته( Slow Stretch( SS مکانیکی، MS موجود در این عضله در یک وضعیت سکون slack باقی مانده است و یا به عبارتی MS فاقد فعالیت بوده است. این حالت سکون یعنی عدم فعالیت الکترومکانیکی MS را هم چنین در MS ایزوله مشاهده نمودند و ...
متن کاملA dynamic role for HDAC7 in MEF2-mediated muscle differentiation.
The overlapping expression profile of MEF2 and the class-II histone deacetylase, HDAC7, led us to investigate the functional interaction and relationship between these regulatory proteins. HDAC7 expression inhibits the activity of MEF2 (-A, -C, and -D), and in contrast MyoD and Myogenin activities are not affected. Glutathione S-transferase pulldown and immunoprecipitation demonstrate that the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neuron
سال: 2002
ISSN: 0896-6273
DOI: 10.1016/s0896-6273(02)01101-7