Preview

Osteogenesis Imperfecta Research Paper

Satisfactory Essays
Open Document
Open Document
306 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Osteogenesis Imperfecta Research Paper
ABSTRACT

Osteogenesis Imperfecta Dominant and Recessive Pattern

Background
Osteogenesis Imperfecta (OI) is heterogenous genetic disorder in the type I collagen and is characterized by susceptibility bone fragility and fractures with variable severity and presumed or proven defect in type I collagen biosynthesis. Type I collagen is the abundant protein composing the extracellular matrix of bone and skin in human body. There are 3 pathogenesis mechanisms of OI: 85-90% of individuals with OI have dominant mutation in type I procollagen genes (COL1A1 and COL1A2) and recessive mutation of OI occur in genes involved in defect of collagen modifying enzymes (CRTAP, LEPRE1 and PPIB) and in genes coding type I procollagen chaperones (SERPINH1

You May Also Find These Documents Helpful

  • Good Essays

    A 10-year-old boy is seen for evaluation of short stature and tibial deformity. His past medical history is notable for term birth with the following birth parameters: birth weight was 2460 grams (30 ng/ml), elevated alkaline phosphatase level (491 U/L; normal 100-325 U/L), normal calcium and phosphorous levels, and elevated spot urine N-terminal telopeptides (NTx; 574 nM BCE/mM Cr; normal 152-505 nM BCE/mM Cr). Bone mineral density by Dual-energy X-ray absorptiometry (DXA) showed a total body Z-score of -3.4 indicating bone mineral density below normal range. Molecular genetic testing identified a pathogenic mutation in the IFITM5 gene, confirming a diagnosis of osteogenesis imperfecta, type V.…

    • 730 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    1. Describe bone tissue and the role each component plays in bone physiology and remodeling. What is the difference between compact and spongy bone? (2 points)…

    • 1868 Words
    • 6 Pages
    Satisfactory Essays
  • Good Essays

    The Bottom Line: If you're looking for her sister's bones, you'll have to dig deep.…

    • 978 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Research project: The role of calcium and vitamin D in the development and maintenance of bone structure…

    • 1486 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    8. What bones are fractures most likely to occur? (due to to low bone density/osteoporosis)…

    • 123 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    musculoskeletal disorders

    • 691 Words
    • 3 Pages

    4. What tests could be done to determine whether M.S. has osteoporosis? Which tests is recommended and why?…

    • 691 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    In football practice I was getting better at catching and run routes everyday. I started not even dropping passes and run routes correctly. I thought nothing could stop me.…

    • 242 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Osteoporosis and Osteoarthritis are both diseases of the bone. Osteoporosis actually means “porous bones” and is a problem with bones where there isn’t enough calcium in them to give them strength. This is because the bone cells aren’t being reproduced as fast as the bone is aging or deteriorating which causes the bones to become fragile. This can happen because of loss of calcium in the bone, or a problem with the calcium being absorbed correctly, which it needs in order to build new bone tissue and complete the remodeling cycle. Even if the bone has enough, other parts of your body may not and will start taking calcium away from your bones.…

    • 464 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    One condition that is helped by a dietary supplement is Osteomalacia. This is a condition where the bones soften because of the body’s lack of Vitamin D. The body’s…

    • 428 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Shape and support of the human body is all due to our skeletal system. The curvature of the vertebrae column bones plays a major role in our upright posture. So people with bone conditions like osteogenesis imperfecta (genetic malformation) where the skeletal system are poorly formed, the patients are not just prone to fractures but have poorly moulded bones and irregular postures.…

    • 1365 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Affecting only one in every 2 million people Fibrodysplasia ossificans progressiva (FOP) is one of the rarest genetic disorders of congenital skeleton malformations; identified by congenital malformation of the big toe at birth. Flare-ups occur by soft tissue injury followed by immobility. A mutation in the activin receptor IA/activin-like kinase 2 (ACVR1/ALK2), and bone protein (BMP) type I receptor were reported in all cases of FOP, making this a specific disease causing mutations in the human genome (Kaplan, 28 O). However, there is no current cure for FOP there are new developing treatments. The benefit to studying this rare disorder holds the key to discovering cures for other bone related disorders.…

    • 1508 Words
    • 7 Pages
    Powerful Essays
  • Better Essays

    Hypophosphatasia

    • 872 Words
    • 4 Pages

    Hypophosphatasia is one of many disorders that resemble oseogenisis imperfecta, also known as “Brittle Bone Disease”. A mutation in the gene that codes for tissue-nonspecific alkaline phosphatase, or ALP, is believed to be the cause. That is the central hostile regulator for bone mineralization. The patient who has Hypophosphatasia receives one defective gene from each parent. (Hypophosphatasia, eMedicine)…

    • 872 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Osteoporosis is a bone disease that can get worse with time. Your bones become fragile due to losing bone mineral density and bone mass. People do not realize this disease is occurring because they cannot feel their bones becoming weaker ("What is osteoporosis," 2011). Osteoporosis is most likely caused by three imbalances in the human body. Cause number one is a low magnesium/high calcium ratio. Cause number two is your female/male hormone is low. Cause number three is a low thyroid function ("The causes of osteoporosis,").…

    • 651 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Jello Food Benefits

    • 666 Words
    • 3 Pages

    Thecoconutmama voices, “ Did you know that our bones are made up of collagen? We hear often that calcium is needed for healthy bones but…

    • 666 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Osteoporosis affects the bone itself, affecting both necessary parts to keep the bone structure in a state of equilibrium, Osteoblast cells that form the osseous matrix and its calcium. This affects necessary normal motor activity “since osteoblasts depend upon stresses and strains of mobility and weight bearing for proper functioning” (Edith V. Olsen, 1967, pg.788). The lack of daily stresses in immobile patients changes the bone composition and starts a decalcification process. This results in the condition known as osteoporosis. A condition easily susceptible to fractures…

    • 1171 Words
    • 5 Pages
    Better Essays

Related Topics