glutamic acid decarboxylase/atrophy

BACKGROUND Paraneoplastic cerebellar degeneration is a rare non-metastatic manifestation of malignancy. In this report, to the best of our knowledge we describe for the first time a diagnosis of paraneoplastic cerebellar degeneration several months prior to the diagnosis of clear carcinoma of the

Catecholaminergic innervation of luteinizing hormone-releasing hormone (LHRH) and glutamic acid decarboxylase (GAD) immunoreactive neurons in the rat medial preoptic area (MPO) was studied using electron-microscopic (EM) double-label immunostaining and combinations of single- and double-label

Kainic acid (KA)-induced degeneration of CA3 pyramidal neurons leads to synaptic reorganization and hyperexcitability in both dentate gyrus and CA1 region of the hippocampus. We hypothesize that the substrate for hippocampal inhibitory circuitry incurs significant and permanent alterations following

Corticobasal syndrome (CBS) is associated with asymmetrical rigidity as well as asymmetrical limb-kinetic and ideomotor apraxia. Stiff person syndrome (SPS) is characterized by muscle stiffness and gait difficulties. Whereas patients with CBS have several forms of pathology, many patients with SPS

The deep mesencephalic nucleus (DMN) is a large midbrain reticular region located between the substantia nigra compacta and the superior colliculus. It contains GABAergic cells that share striatal afferents, thalamic and collicular efferents, as well as neurochemical and electrophysiological

The development of glutamic acid decarboxylase-immunoreactivity (GAD-IR) in cells, fibers, and varicosities of the cerebellar cortex has been examined by light microscopy in normal and lurcher mutant mice between postnatal day 3 and 30 (P3-P30). Purkinje cell morphology was demonstrated in adjacent

Immunohistochemical expression of glutamic acid decarboxylase (GAD) enzyme was detected in the pancreatic islets of 12 cattle with spontaneous insulin-dependent diabetes mellitus (IDDM). The most characteristic changes were atrophy and decreased number of pancreatic islets, enlarged islets with

Insulin-dependent diabetes mellitus (IDDM) is an autoimmune disease with a predominantly non-hereditary etiology that results in a destruction of pancreatic beta cells by autoaggressive T lymphocytes. Neither the mechanism of initial stimulation of these T cells nor the nature of the environmental

The authors investigated functional neuronal changes in experimental hydrocephalus using immunohistochemical techniques for glutamic acid decarboxylase (GAD) and two neuronal calcium-binding proteins: parvalbumin (PV) and calbindin D28K (CaBP). Hydrocephalus was induced in 16 adult Wistar rats by

In aging brain, degeneration or functional impairment of the hippocampus has been connected with stress dysregulation, serving to disinhibit stress responses and allow for glucocorticoid hypersecretion and its attendant pathophysiology. Hippocampal dysfunction appears to be communicated to

Autoimmune encephalitis associated with glutamic acid decarboxylase antibodies (GAD-Ab) often presents with treatment-resistant partial seizures, as well as other central nervous system symptoms. In contrast to several other well-characterized autoantibodies, GAD-Ab has very rarely been associated

Cerebellar ataxia associated with glutamic acid decarboxylase autoantibodies (GAD-ab) is a rare and usually slow progressive disease with moderate to severe gait and limb ataxia, dysarthria, and nystagmus. The treatment for this condition is still being discussed. We report the cases of three

We report the case of a 29-year old female nurse with a five-year history of systemic lupus erythematosus (SLE) involving multiple systems and on chronic prednisone therapy. This patient has a coexisting diagnosis of fibromyalgia fulfilling ACR criteria. A recent deterioration in her level of

Accumulating evidence indicates that recognition by TCRs is far more degenerate than formerly presumed. Cross-recognition of microbial Ags by autoreactive T cells is implicated in the development of autoimmunity, and elucidating the recognition nature of TCRs has great significance for revelation of