Abstract:
:Blood gene expression profiling has been applied to a variety of hematological malignancies, autoimmune disorders, and infectious diseases. This study applies this approach to genetic diseases without obvious blood phenotypes. Three genetic diseases including tuberous sclerosis complex 2, neurofibromatosis type 1, and Down's syndrome were compared with a group of healthy controls. RNA from whole blood was surveyed using Affymetrix U133A arrays. Each disease was associated with a unique gene expression pattern in blood that can be accurately distinguished by a classifier. Genes on chromosome 21 were overexpressed in Down's syndrome, and genes controlling cell cycle and proliferation were associated with tuberous sclerosis complex type 2 or neurofibromatosis type 1. A subset of genes involved in cardiac development or remodeling were overexpressed in patients with Down's syndrome and congenital heart defects. These findings suggest that blood gene expression profiling on a broader basis might be useful for genetic disease screening/diagnosis and might help elucidate mechanisms and pathways that lead to genotype-phenotype differences.
journal_name
Ann Neuroljournal_title
Annals of neurologyauthors
Tang Y,Schapiro MB,Franz DN,Patterson BJ,Hickey FJ,Schorry EK,Hopkin RJ,Wylie M,Narayan T,Glauser TA,Gilbert DL,Hershey AD,Sharp FRdoi
10.1002/ana.20291keywords:
subject
Has Abstractpub_date
2004-12-01 00:00:00pages
808-14issue
6eissn
0364-5134issn
1531-8249journal_volume
56pub_type
杂志文章abstract::Eight patients with recent cerebral hemispheric infarction were studied with positron emission tomography and the oxygen-15 steady-state inhalation and [18F]deoxyglucose techniques to obtain values of regional cerebral blood flow, oxygen consumption, and glucose metabolism. The Sokoloff equation, used to calculate glu...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410140605
更新日期:1983-12-01 00:00:00
abstract::The clinical and neuropathological findings in 28 cases of paramedian thalamic and midbrain infarcts are reported. The 4 instances of unilateral paramedian thalamic infarct were characterized by mood and behavioral changes, limitation of the infarct to the center of the anatomical paramedian territory, and symmetrical...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410100204
更新日期:1981-08-01 00:00:00
abstract::This report describes, for what may be only the second time, a ruptured miliary aneurysm within a cerebral hemorrhage. The report is unique in that the aneurysm has arisen at the site of a dissection within the wall of an arteriole at a site of fibrinoid necrosis. The case not only is a unique illustration of this pat...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.10664
更新日期:2003-09-01 00:00:00
abstract::An X-linked recessive disease with, in almost all patients, a fatal course in early childhood, occurring in a five-generation family is described. The 12 affected boys had early-onset floppiness, ataxia, liability to infections especially of the upper respiratory tract, deafness, and later, a flaccid tetraplegia and a...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410330519
更新日期:1993-05-01 00:00:00
abstract:OBJECTIVE:The cellular and molecular mechanisms underlying magnetic resonance imaging-defined white matter (WM) changes associated with age-related cognitive decline remain poorly defined. We tested the hypothesis that WM lesions in older adults, defined by diffusion tensor imaging (DTI), arise in the setting of vascul...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.22484
更新日期:2011-09-01 00:00:00
abstract::Twenty-six patients with late-stage Parkinson disease were given 0.4 to 15 mg of pergolide mesylate daily in addition to, or as replacement for, levodopa or bromocriptine therapy. Despite treatment with individually determined optimum doses of levodopa, bromocriptine, and anticholinergics, they had shown response fail...
journal_title:Annals of neurology
pub_type: 临床试验,杂志文章
doi:10.1002/ana.410120305
更新日期:1982-09-01 00:00:00
abstract::Most neurodegenerative disorders are thought to result primarily from the accumulation of misfolded proteins, which interfere with protein homeostasis in neurons. For a subset of diseases, however, noncoding regions of RNAs assume a primary toxic gain-of-function, leading to degeneration in many tissues, including the...
journal_title:Annals of neurology
pub_type: 杂志文章,评审
doi:10.1002/ana.21948
更新日期:2010-03-01 00:00:00
abstract::The oculocerebrorenal syndrome (OCRS), Lowe's syndrome, is an X-linked, recessive disease characterized by mental retardation, congenital corneal abnormalities and cataracts, growth failure, rickets, osseous abnormalities, renal dysfunction with periodic acidosis, hypotonia, and areflexia. Ultrastructural studies of s...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410160109
更新日期:1984-07-01 00:00:00
abstract::A previously healty 43-year-old woman developed bilateral middle cerebral artery occlusion, thrombocytopenia, and multiple thrombi of arteries in the spleen. No underlying cause of her thrombotic disease was detected except for a factor VIII level that was elevated fivefold. An etiological relationship between the cer...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410080416
更新日期:1980-10-01 00:00:00
abstract::The prevalence of migraine is much greater in female than male individuals. Cortical spreading depression (CSD) is thought to be a fundamental mechanism of migraine, and CSD in rodents is used as a model for migraine. We used optical intrinsic signal imaging and electrophysiological techniques to investigate CSD in C5...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.21138
更新日期:2007-06-01 00:00:00
abstract::To establish phenotype-genotype correlations in early-onset parkinsonism, we have compared the phenotype of a large series of 146 patients with and 250 patients without parkin mutations. Although no single sign distinguished the groups, patients with mutations had significantly earlier and more symmetrical onset, dyst...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.10613
更新日期:2003-08-01 00:00:00
abstract::We report on 3 anti-Hu-positive patients who presented with clinical and electroencephalographic (EEG) features of epilepsia partialis continua (EPC). Two of the patients had an associated small cell carcinoma. Magnetic resonance imaging (MRI) disclosed a hyperintense nonenhancing focal lesion in T2-weighted images in...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/1531-8249(199902)45:2<255::aid-ana18>3.0.c
更新日期:1999-02-01 00:00:00
abstract::We describe a family of 9 affected individuals in three generations with nocturnal oro-facio-brachial partial seizures, secondarily generalized partial seizures, and centro-temporal epileptiform discharges, associated with oral and speech dyspraxia and cognitive impairment. The speech disorder was prominent, but diffe...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410380412
更新日期:1995-10-01 00:00:00
abstract::Three patients with inferior branch palsies of the oculomotor nerve are described. Two were under 10 years of age and the third was 30 years old at the onset. All 3 presented with painless diplopia. The onset was sudden in 2 patients and progressive in the third. The palsy cleared within a short time in the 2 patients...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410020414
更新日期:1977-10-01 00:00:00
abstract::The cause and pathophysiology of dystonia remain unknown. The recent identification of mitochondrial complex I deficiency in platelets from patients with sporadic focal dystonia suggests that a defect of energy metabolism may be relevant in a proportion of patients. We have addressed the possible contribution of mitoc...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410440218
更新日期:1998-08-01 00:00:00
abstract::Friedreich's ataxia (FA) is the most frequently inherited ataxia. To test the hypothesis that iron is increased in the cerebellum of patients with FA, we developed a multigradient echo magnetic resonance sequence for the three-dimensional imaging of brain iron-induced contrast. Relaxation rate (R2*) values in the unaf...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/1531-8249(199907)46:1<123::aid-ana19>3.0.c
更新日期:1999-07-01 00:00:00
abstract::The present study aimed at determining the distribution and somatotopical organization of striatal activation during performance of simple motor tasks. Ten right-handed healthy volunteers were studied by using a 3-T whole-body magnetic resonance unit and echo planar imaging. The tasks consisted of self-paced flexion/e...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410440319
更新日期:1998-09-01 00:00:00
abstract::Posterior choroidal artery (PChA) territory infarcts remain the least well-known type of thalamic infarcts. Our study of 10 personal cases, selected from 2,925 stroke patients admitted consecutively to a community-based primary care center, and 10 published cases of unilateral PChA territory infarct suggests that they...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410390614
更新日期:1996-06-01 00:00:00
abstract::Fourteen children with brain tumors received endocrine evaluations at least one year following completion of cranial irradiation. Treatment consisted of operation (13 patients), craniospinal irradiation (6), whole brain irradiation (5), posterior fossa irradiation (3), and chemotherapy (10). Endocrine evaluation inclu...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410140506
更新日期:1983-11-01 00:00:00
abstract::The tyrosine kinase receptor RON and its ligand, macrophage stimulating protein (MSP), exert inhibitory effects on systemic innate immunity, but their CNS expression and impact on human neuroinflammatory diseases are unknown were RON and MSP present in human brain perivascular macrophages and microglia, but RON mRNA a...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.20502
更新日期:2005-06-01 00:00:00
abstract::Astrocytic necrosis is a prominent pathological feature of neuromyelitis optica (NMO) lesions and is clinically relevant. We report 5 NMO-related cases, all with longitudinally extensive lesions in the upper cervical cord, who underwent cervical cord (1) H-magnetic resonance spectroscopy. Lower myo-inositol/creatine v...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.23909
更新日期:2013-08-01 00:00:00
abstract::Calmodulin is a major Ca2+ -binding protein that may mediate many Ca2+ -regulated processes in neuronal function. Calmodulin is present in the presynaptic nerve terminal in association with synaptic vesicles and in postsynaptic density fractions. Several calmodulin-regulated synaptic biochemical processes have been id...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410160716
更新日期:1984-01-01 00:00:00
abstract::Cerebrospinal fluid and plasma vasopressin were measured in patients with cerebral disorders associated with varying levels of elevated intracranial pressure. The mean cerebrospinal fluid vasopressin concentration was significantly increased in patients with pseudotumor cerebri (2.0 +/- 0.2 [SEM] pg/ml), intracranial ...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410150506
更新日期:1984-05-01 00:00:00
abstract::Amyloid plaques in Alzheimer's disease contain beta-amyloid, encoded by portions of exons 16 and 17 of the amyloid precursor protein. The specific association of rare amyloid precursor protein mutations with some kindreds with early-onset familial Alzheimer's disease suggests that specific abnormalities in amyloid pre...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410350410
更新日期:1994-04-01 00:00:00
abstract:OBJECTIVE:To understand the mechanisms of skeletal muscle destruction and resistance to enzyme replacement therapy in Pompe disease, a deficiency of lysosomal acid alpha-glucosidase (GAA), in which glycogen accumulates in lysosomes primarily in cardiac and skeletal muscles. METHODS:We have analyzed compartments of the...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.20807
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to evaluate patients with ganglionic acetylcholine receptor antibody (gAChR-Ab) positive autoimmune autonomic ganglionopathy using a multimodal testing protocol to characterize their full clinical phenotype and explore biomarkers to quantify immunotherapy response. METHODS:We ...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.26018
更新日期:2021-01-13 00:00:00
abstract::Focal cortical myoclonus is rare. Obvious causes include tumor or atrophy involving the motor strip, but in some cases no cause is apparent. We present 4 patients who started to have focal myoclonus in childhood. All had focal motor seizures as well, and one had recurrent focal motor status epilepticus. All 4 had a mi...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410230402
更新日期:1988-04-01 00:00:00
abstract::We report a large family with a temporal partial epilepsy syndrome inherited in an autosomal dominant mode, with a penetrance of about 80%. This epilepsy syndrome is benign, with age of onset in the second or third decade of life. It is characterized by rare partial seizures, usually secondarily generalized, arising m...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/1531-8249(199902)45:2<182::aid-ana8>3.0.co
更新日期:1999-02-01 00:00:00
abstract::There are no established treatments for patients with acute, severe neurological deficits caused by multiple sclerosis or other inflammatory demyelinating diseases of the central nervous system who fail to recover after treatment with high-dose corticosteroids. We conducted a randomized, sham-controlled, double-masked...
journal_title:Annals of neurology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1002/1531-8249(199912)46:6<878::aid-ana10>3.0.c
更新日期:1999-12-01 00:00:00
abstract::We performed dynamic [18F]fluorodeoxyglucose ([18F]FDG) positron emission tomographic (PET) analyses in 8 patients. Rate constants of influx (K1*), efflux (k2*), phosphorylation (k3*), and dephosphorylation (k4*) were derived for the regions of interest (ROIs), which included (1) the hypometabolic epileptogenic region...
journal_title:Annals of neurology
pub_type: 杂志文章
doi:10.1002/ana.410430615
更新日期:1998-06-01 00:00:00