Natale Cavaçana

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BACKGROUND INFORMATION Duchenne muscular dystrophy is a disease characterized by progressive and irreversible muscle degeneration for which there is no therapy. HUCB (human umbilical cord blood) has been considered as an important source of haematopoietic and mesenchymal stem cells, each having been shown to differentiate into distinct cell types. However,(More)
Limb-girdle muscular dystrophies (LGMD) are a heterogeneous group of genetically determined muscle disorders with a primary or predominant involvement of the pelvic or shoulder girdle musculature. More than 20 genes with autosomal recessive (LGMD2A to LGMD2Q) and autosomal dominant inheritance (LGMD1A to LGMD1H) have been mapped/identified to date.(More)
Amyotrophic Lateral Sclerosis (ALS) is one of the most common adult-onset motor neuron disease causing a progressive, rapid and irreversible degeneration of motor neurons in the cortex, brain stem and spinal cord. No effective treatment is available and cell therapy clinical trials are currently being tested in ALS affected patients. It is well known that(More)
SPOAN is an autosomal recessive neurodegenerative disorder which was recently characterized by our group in a large inbred Brazilian family with 25 affected individuals. This condition is clinically defined by: 1. congenital optic atrophy; 2. progressive spastic paraplegia with onset in infancy; and 3. progressive motor and sensory axonal neuropathy.(More)
BACKGROUND The etiology of idiopathic scoliosis remains unknown and different factors have been suggested as causal. Hereditary factors can also determine the etiology of the disease; however, the pattern of inheritance remains unknown. Autosomal dominant, X-linked and multifactorial patterns of inheritances have been reported. Other studies have suggested(More)
Gracilaria tenuistipitata is a red macroalga often found in intertidal environments, where it is frequently under drought stress due to tidal water scarcity. In order to be able to study the molecular mechanisms involved in G. tenuistipitata resistance to dehydration, we have done a dehydration assay, tested different RNA extraction protocols, and selected(More)
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