Kuroda et al. Skeletal Muscle 2013‚ 3:5 http://www.skeletalmusclejournal.com/content/3/1/5 Skeletal Muscle Open Access RESEARCH Canonical Wnt signaling induces BMP-4 to specify slow myofibrogenesis of fetal myoblasts Kazuki Kuroda1‚4‚ Shihuan Kuang1‚2‚ Makoto M Taketo3 and Michael A Rudnicki1* Abstract Background: The Wnts are secreted proteins that play important roles in skeletal myogenesis‚ muscle fiber type diversification‚ neuromuscular junction formation and muscle stem cell function
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A muscle is a group of cells called fibers‚ and are generally quite big. One muscle fiber has a large amount of myofibrils‚ which are muscle proteins in the shape of cylinders. These myofibrils contain two different types of filaments‚ which run along the axis of the fiber in hexagonal patterns. The two types of filaments are thick and thin filaments. Every thick filament is surrounded by six thin filaments. Both thick and thin filaments are attached to a structure called the Z-line. The Z-line runs
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A CASE OF LIMB-GIRDLE MUSCULAR DYSTROPHY FOR TOTAL THYROIDECTOMY: ANAESTHETIC MANAGEMENT INTRODUCTION Limb-girdle muscular dystrophy (LGMD) refers to a genetically heterogeneous group of muscular dystrophies that present with weakness mainly involving the shoulder and hip girdles.1 LGMD has a predominantly proximal distribution of weakness which early in the course of the disease spares distal‚ facial‚ & extra ocular muscles. Most childhood onset cases have a pelvifemoral distribution
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Physiology Exam 2 Spring 2014 1. Neuroglial cells that regulate neurotransmitter metabolism and capillary permeability are: a. neurolemmacytes b. astrocytes c. oligodendrocytes d. neurons 2. The portion of the nervous system concerned with afferent input from skeletal muscle is: a. visceral sensory b. somatic motor c. somatosensory d. propriosensory 3 Light adaptation of the eye occurs due to: a .a decrease in the active photo pigment b. an increase in active photopigment c. a shift to
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Biceps Femoris Muscle The Biceps Femoris is a muscle of the posterior (the back) thigh. As its name implies‚ it has two parts‚ one of which (the long head) forms part of the hamstrings muscle group. Origin and insertion It has two heads of origin; one‚ the long head‚ arises from the lower and inner impression on the back part of the tuberosity of the ischium‚ by a tendon common to it and the semitendinosus‚ and from the lower part of the sacrotuberous ligament the other‚ the short head‚
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1. Define Whole foods’ “product”. How does it deliver value to customers? The Whole Foods Market chain was the first retailer in the United States offering products to its customers that are natural (grown without being treated with growth hormones or antibiotics) and ’certified organic’. The product of Whole Foods are organic‚ natural and gourmet foods‚ taking into account the environment as an important factor‚ and making of the earth the first priority. they’re not a company selling cheap products
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Muscles and the Sliding Filament Theory Outcomes (ALL) Give 2 examples of voluntary and involuntary muscle movements (MOST) Explain the purpose of the sliding filament theory (FEW) explain the key stages of the sliding filament theory (MOST) Give 4 examples of voluntary and involuntary muscle movements Recap of Muscles Remember skeletal muscle is under voluntary control It is also called striated muscle because of its striped appearance. Skeletal muscle fibres are large. They may
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Further Research Paper- Muscular Dystrophy (MD) Muscular dystrophy (MD) is a term that applies to a group of hereditary muscle-destroying disorders. According to the Muscular Dystrophy Association‚ in 2006 some type of MD affected approximately one million Americans. Each type of the disease is caused by defects in the genes that play important roles in the growth and development of muscles. In MD the proteins produced by the faulty genes are abnormal‚ causing the muscles to slowly disintegrate
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INTRODUCTION Background Whole Foods Market is a natural grocery store chain with 290 stores throughout the United States‚ Canada‚ and the United Kingdom. Founded in Austin‚ Texas in 1980‚ Whole Foods has consistently ranked in Fortune Magazine’s Top 100 Best Companies to Work For‚ placing 22nd on the 2009 list. The company has long been recognized for its unique human resource strategies that exist as reflection of the founding mission and values of the company. Whole Foods Market is in many ways
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1900’s Muscle Cars Introduction: How it all started from the beginning. The late 1900’s muscle cars and the great spike in 1900 muscle cars. I. Why are they so expensive? A. They have gone extinct B. They aren’t sold now in days C. There’s only a hand full of them left in the world II. How much would one cost to restore a 1900’s muscle car? A. Depends on how bad the car looks B. The model of the car C. If the parts of the car expensive to find III. Why do some late 1900’s muscle cars
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