The major elements of bone pathology in Gaucher disease are a failure of osteoclast and osteoblast function, resulting in osteopenia and also osteonecrosis. T lymphocytes have recently been found to be involved in the regulation of osteoblast/osteoclast activity in vitro. In the present report the peripheral blood T major lymphocyte subsets were investigated in a group of genotyped type 1 Gauch...

INTRODUCTION Gaucher disease is an autosomal recessive systemic condition, and the most common of the lysosomal storage disorders. It is characterized by lipid accumulation in certain cells and organs, particularly macrophages, which appear on light microscopy as 'Gaucher cells' or vacuolated lipid-laden reticuloendothelial cells. Long bone involvement is common in Gaucher disease, whereas cran...

The gene transfer efficiency of human hematopoietic stem cells is still inadequate for efficient gene therapy of most disorders. To overcome this problem, a selectable retroviral vector system for gene therapy has been developed for gene therapy of Gaucher disease. We constructed a bicistronic retroviral vector containing the human glucocerebrosidase (GC) cDNA and the human small cell surface a...

Gaucher disease is characterized by storage of glucosylceramide in lysosomes of tissue macrophages as the result of an autosomal recessively inherited deficiency in glucocerebrosidase. Progressive accumulation of these glycolipid-laden Gaucher cells causes a variety of debilitating symptoms. The disease can be effectively treated by costly intravenous infusions with recombinant glucocerebrosida...

OBJECTIVE Easy tool for newborn screening of Gaucher and Hurler diseases. METHODS Method comparison between fluorometric enzymatic activity assay on a digital microfluidic platform and micro-titer plate bench assay was performed on normal (n = 100), Gaucher (n = 10) and Hurler (n = 7) dried blood spot samples. RESULTS Enzymatic activity analysis of glucocerebrosidase (Gaucher) and α-l-iduro...

Gaucher disease is an autosomal recessive genetic caused by a deficiency in lysosomal enzyme, beta glucocerebrosidase. This characterized deposits of glucosylceramide liver, spleen and bone marrow cells. The presentation MG very heterogeneous, ranging from the asymptomatic form to lethal form. Neurological forms (types 2 3) are present only 5% patients with less frequent than non-neurological (...

The hematologist is at the forefront of specialists to whom patients with Gaucher disease present because of cytopenia and hepatosplenomegaly. Usually, patients with such symptoms have undergone trephine biopsy. We present the cases of two patients in whom Gaucher disease was suspected because of the discovery of Gaucher cells in trephine biopsy, and subsequently confirmed via enzymatic and mol...

Gaucher disease is caused by a deficiency of glucocerebrosidase. Patients with Gaucher disease are divided into three major phenotypes: chronic nonneuronopathic, acute neuronopathic, and chronic neuronopathic, based on symptoms of the nervous system, the severity of symptoms, and the age of disease onset. The characteristics of patients with acute neuronopathic- and chronic neuronopathic-type G...

Gaucher disease is an inherited lysosomal storage disorder caused by mutations in the gene that encodes the lysosomal enzyme glucocerebrosidase. Inadequate enzymatic activity causes cells to become engorged due to an accumulation of glycolipids. Engorged cells then accumulate in various organs, resulting in a range of signs and symptoms. Gaucher disease occurs worldwide but is more common among...