MCID: SMN008
MIFTS: 51

Semantic Dementia

Categories: Mental diseases, Neuronal diseases, Rare diseases

Aliases & Classifications for Semantic Dementia

MalaCards integrated aliases for Semantic Dementia:

Name: Semantic Dementia 53 54 59 55 73
Semantic Primary Progressive Aphasia 53 59
Semantic Variant Ppa 53 59
Dementia - Semantic 54

Characteristics:

Orphanet epidemiological data:

59
semantic dementia
Inheritance: Multigenic/multifactorial,Not applicable; Age of onset: Adult;

Classifications:

Orphanet: 59  
Rare neurological diseases


External Ids:

Orphanet 59 ORPHA100069
ICD10 via Orphanet 34 G31.0
UMLS via Orphanet 74 C0338462
UMLS 73 C0338462

Summaries for Semantic Dementia

NINDS : 54 Frontotemporal dementia (FTD) describes a clinical syndrome associated with shrinking of the frontal and temporal anterior lobes of the brain. Originally known as Pick’s disease, the name and classification of FTD has been a topic of discussion for over a century.  The current designation of the syndrome groups together Pick’s disease, primary progressive aphasia, and semantic dementia as FTD.  Some doctors propose adding corticobasal degeneration and progressive supranuclear palsy to FTD and calling the group Pick Complex.  These designations will continue to be debated.  As it is defined today, the symptoms of FTD fall into two clinical patterns that involve either (1) changes in behavior, or (2) problems with language.  The first type features behavior that can be either impulsive (disinhibited) or bored and listless (apathetic) and includes inappropriate social behavior; lack of social tact; lack of empathy; distractability; loss of insight into the behaviors of oneself and others; an increased interest in sex; changes in food preferences; agitation or, conversely, blunted emotions; neglect of personal hygiene; repetitive or compulsive behavior, and decreased energy and motivation.  The second type primarily features symptoms of language disturbance, including difficulty making or understanding speech, often in conjunction with the behavioral type’s symptoms.  Spatial skills and memory remain intact.  There is a strong genetic component to the disease; FTD often runs in families.

MalaCards based summary : Semantic Dementia, also known as semantic primary progressive aphasia, is related to frontotemporal lobar degeneration with tdp43 inclusions, grn-related and pick disease of brain. An important gene associated with Semantic Dementia is PSEN1 (Presenilin 1), and among its related pathways/superpathways are Neuroscience and Alzheimers Disease Pathway. The drugs Dopamine and Memantine have been mentioned in the context of this disorder. Affiliated tissues include temporal lobe, brain and testes, and related phenotypes are brain atrophy and aphasia

NIH Rare Diseases : 53 The following summary is from Orphanet, a European reference portal for information on rare diseases and orphan drugs.Orpha Number: 100069Disease definitionSemantic dementia (SD) is a form of frontotemporal dementia (FTD; see this term), characterized by the progressive, amodal and profound loss of semantic knowledge (combination of visual associative agnosia, anomia, surface dyslexia or dysgraphia and disrupted comprehension of word meaning) and behavioral abnormalities, attributable to the degeneration of the anterior temporal lobes.Visit the Orphanet disease page for more resources.

Wikipedia : 76 Semantic dementia (SD), also known as semantic variant primary progressive aphasia (svPPA), is a... more...

Related Diseases for Semantic Dementia

Diseases related to Semantic Dementia via text searches within MalaCards or GeneCards Suite gene sharing:

(show top 50) (show all 67)
# Related Disease Score Top Affiliating Genes
1 frontotemporal lobar degeneration with tdp43 inclusions, grn-related 32.5 GRN MAPT RPS27A
2 pick disease of brain 31.5 APOE GRN MAPT PSEN1 RPS27A TARDBP
3 alzheimer disease 30.8 APOE GRN MAPT PSEN1 TARDBP
4 frontotemporal dementia 30.8 APOE C9orf72 CHMP2B GRN MAPT PSEN1
5 alexia 30.4 APOE PSEN1 TARDBP
6 prosopagnosia 30.4 GRN PSEN1
7 corticobasal degeneration 30.2 MAPT RPS27A TARDBP
8 aphasia 30.2 APOE C9orf72 CHMP2B GRN MAPT PSEN1
9 dementia 30.2 APOE C9orf72 CHMP2B GRN MAPT PSEN1
10 posterior cortical atrophy 30.2 APOE MAPT
11 motor neuron disease 29.8 C9orf72 GRN MAPT RPS27A TARDBP
12 agraphia 29.8 GRN MAPT PSEN1 TARDBP
13 apraxia 29.7 C9orf72 GRN MAPT PSEN1
14 supranuclear palsy, progressive, 1 29.4 APOE C9orf72 GRN MAPT PSEN1 RPS27A
15 progressive non-fluent aphasia 28.8 C9orf72 CHMP2B GRN MAPT PSEN1 TMEM106B
16 amyotrophic lateral sclerosis 1 28.1 C9orf72 CHMP2B GRN MAPT PSEN1 RPS27A
17 frontotemporal dementia with parkinsonism-17 10.5
18 dyslexia 10.4
19 simultanagnosia 10.2 APOE MAPT
20 postencephalitic parkinson disease 10.2 MAPT TARDBP
21 arteriolosclerosis 10.2 APOE TARDBP
22 ideomotor apraxia 10.2 GRN MAPT
23 expressive language disorder 10.2 PSEN1 TARDBP
24 alzheimer disease 4 10.2 APOE PSEN1
25 kluver-bucy syndrome 10.1 MAPT PSEN1
26 communicating hydrocephalus 10.1 APOE MAPT
27 hydrocephalus, normal-pressure 10.1 APOE MAPT
28 amyotrophic lateral sclerosis 18 10.1 C9orf72 TARDBP
29 binswanger's disease 10.1 APOE MAPT
30 progressive muscular atrophy 10.1 C9orf72 TARDBP
31 spinocerebellar ataxia 11 10.1 MAPT TARDBP
32 amyotrophic lateral sclerosis 21 10.1 C9orf72 TARDBP
33 familial idiopathic basal ganglia calcification 10.1 APOE MAPT PSEN1
34 kohlschutter-tonz syndrome 10.1 APOE MAPT PSEN1
35 visual agnosia 10.1 GRN PSEN1
36 early-onset, autosomal dominant alzheimer disease 10.1 PSEN1 TREM2
37 alzheimer disease 2 10.1 APOE MAPT PSEN1
38 cerebral amyloid angiopathy, cst3-related 10.1 APOE MAPT PSEN1
39 vascular dementia 10.1 APOE MAPT PSEN1
40 neuronal intranuclear inclusion disease 10.1 MAPT RPS27A
41 dysgraphia 10.0
42 herpes simplex 10.0
43 encephalitis 10.0
44 echolalia 10.0 GRN MAPT PSEN1
45 phonagnosia 10.0 GRN PSEN1 TARDBP
46 gait apraxia 10.0 APOE GRN PSEN1
47 associative agnosia 10.0 GRN PSEN1 TARDBP
48 brain injury 10.0 APOE MAPT
49 writing disorder 10.0 GRN PSEN1 TARDBP
50 mutism 10.0 CHMP2B GRN

Graphical network of the top 20 diseases related to Semantic Dementia:



Diseases related to Semantic Dementia

Symptoms & Phenotypes for Semantic Dementia

Human phenotypes related to Semantic Dementia:

59 32 (show all 11)
# Description HPO Frequency Orphanet Frequency HPO Source Accession
1 brain atrophy 59 32 hallmark (90%) Very frequent (99-80%) HP:0012444
2 aphasia 59 32 hallmark (90%) Very frequent (99-80%) HP:0002381
3 dementia 59 32 frequent (33%) Frequent (79-30%) HP:0000726
4 dyslexia 59 32 frequent (33%) Frequent (79-30%) HP:0010522
5 dysgraphia 59 32 frequent (33%) Frequent (79-30%) HP:0010526
6 abulia 59 32 frequent (33%) Frequent (79-30%) HP:0012671
7 alexia 59 32 frequent (33%) Frequent (79-30%) HP:0010523
8 visual agnosia 59 32 hallmark (90%) Very frequent (99-80%) HP:0030222
9 anomia 59 32 hallmark (90%) Very frequent (99-80%) HP:0030784
10 neurological speech impairment 59 Frequent (79-30%)
11 abnormal test result 59 Very frequent (99-80%)

MGI Mouse Phenotypes related to Semantic Dementia:

46
# Description MGI Source Accession Score Top Affiliating Genes
1 growth/size/body region MP:0005378 9.97 APOE C9orf72 GRN MAPT PCBP2 PSEN1
2 cellular MP:0005384 9.95 APOE C9orf72 GRN MAPT PSEN1 TARDBP
3 hematopoietic system MP:0005397 9.92 APOE C9orf72 GRN MAPT PCBP2 PSEN1
4 homeostasis/metabolism MP:0005376 9.86 APOE GRN MAPT PCBP2 PSEN1 TARDBP
5 immune system MP:0005387 9.7 APOE C9orf72 GRN MAPT PSEN1 TARDBP
6 nervous system MP:0003631 9.56 APOE C9orf72 CHMP2B GRN MAPT PSEN1
7 no phenotypic analysis MP:0003012 9.1 APOE C9orf72 GRN MAPT TARDBP TREM2

Drugs & Therapeutics for Semantic Dementia

Drugs for Semantic Dementia (from DrugBank, HMDB, Dgidb, PharmGKB, IUPHAR, NovoSeek, BitterDB):

(show top 50) (show all 132)
# Name Status Phase Clinical Trials Cas Number PubChem Id
1
Dopamine Approved Phase 4,Phase 3,Phase 2,Phase 1 51-61-6, 62-31-7 681
2
Memantine Approved, Investigational Phase 4,Phase 3,Phase 2 19982-08-2 4054
3
Citalopram Approved Phase 4 59729-33-8 2771
4
Iodine Approved, Investigational Phase 4 7553-56-2 807
5
Corticosterone Experimental Phase 4,Phase 1,Early Phase 1 50-22-6 5753
6 Neurotransmitter Agents Phase 4,Phase 3,Phase 2
7 Antiparkinson Agents Phase 4,Phase 3,Phase 2
8 Dopamine Agents Phase 4,Phase 3,Phase 2,Phase 1
9 Fluorodeoxyglucose F18 Phase 4,Phase 2,Phase 1,Not Applicable
10 Peripheral Nervous System Agents Phase 4,Phase 2,Phase 1
11 Excitatory Amino Acid Antagonists Phase 4,Phase 3,Phase 2
12 Excitatory Amino Acids Phase 4,Phase 3,Phase 2
13 Psychotropic Drugs Phase 4,Phase 3,Phase 2,Phase 1
14 Neurotransmitter Uptake Inhibitors Phase 4
15 Antidepressive Agents, Second-Generation Phase 4
16 Antidepressive Agents Phase 4,Phase 2,Phase 1
17 Serotonin Uptake Inhibitors Phase 4
18 Serotonin Agents Phase 4,Phase 3
19 Anti-Infective Agents Phase 4,Phase 3,Phase 1,Phase 2
20 Antiviral Agents Phase 4,Phase 3,Phase 1,Phase 2
21 Anti-Inflammatory Agents Phase 4,Phase 1
22 Pharmaceutical Solutions Phase 4,Phase 2,Phase 3,Phase 1
23 Analgesics, Non-Narcotic Phase 4,Phase 1
24 Analgesics Phase 4,Phase 1
25 Calamus Phase 4
26 cadexomer iodine Phase 4
27
Serotonin Investigational, Nutraceutical Phase 4,Phase 3 50-67-9 5202
28 tannic acid Approved Phase 3
29
Benzocaine Approved, Investigational Phase 3 94-09-7, 1994-09-7 2337
30
Methylene blue Approved, Investigational Phase 3 61-73-4
31
Miglustat Approved Phase 3,Phase 2,Phase 1 72599-27-0 51634
32
Methylprednisolone hemisuccinate Approved Phase 2, Phase 3 2921-57-5
33
Cyclophosphamide Approved, Investigational Phase 2, Phase 3 6055-19-2, 50-18-0 2907
34
Methylprednisolone Approved, Vet_approved Phase 2, Phase 3 83-43-2 6741
35
Prednisolone Approved, Vet_approved Phase 2, Phase 3 50-24-8 5755
36
Prednisolone phosphate Approved, Vet_approved Phase 2, Phase 3 302-25-0
37
Busulfan Approved, Investigational Phase 2, Phase 3 55-98-1 2478
38
Pimavanserin Approved, Investigational Phase 3 706779-91-1 16058810
39
Deferiprone Approved Phase 2, Phase 3 30652-11-0 2972
40
Iron Approved Phase 2, Phase 3 7439-89-6 23925
41
1-Deoxynojirimycin Experimental, Investigational Phase 3,Phase 2 19130-96-2 1374
42
Prednisolone hemisuccinate Experimental Phase 2, Phase 3 2920-86-7
43 Cardiac Glycosides Phase 3,Phase 2,Phase 1
44 Hypoglycemic Agents Phase 3,Phase 2,Phase 1
45 Glycoside Hydrolase Inhibitors Phase 3,Phase 2,Phase 1
46 Anti-Retroviral Agents Phase 3,Phase 2,Phase 1
47 Anti-HIV Agents Phase 3,Phase 2,Phase 1
48 Prednisolone acetate Phase 2, Phase 3
49 Immunosuppressive Agents Phase 2, Phase 3
50 Methylprednisolone acetate Phase 2, Phase 3

Interventional clinical trials:

(show top 50) (show all 175)
# Name Status NCT ID Phase Drugs
1 Memantine (10mg BID) for the Frontal and Temporal Subtypes of Frontotemporal Dementia Completed NCT00545974 Phase 4 memantine;Placebo pill
2 Serotonergic Function and Behavioural and Psychological Symptoms of Frontotemporal Dementia Completed NCT00376051 Phase 4 Citalopram
3 Longitudinal Multi-Modality Imaging in Progressive Apraxia of Speech Recruiting NCT01818661 Phase 4 AV-1451
4 Imaging of Brain Amyloid Plaques in the Aging Population Enrolling by invitation NCT00950430 Phase 4 Pittsburgh Compound B (C-11 PiB);F-18 FDG;Tau (18-F-AV-1451)
5 DaTSCAN Imaging in Aging and Neurodegenerative Disease Enrolling by invitation NCT01453127 Phase 4 I-123 Ioflupane solution injection prior to SPECT scan (DaTscan)
6 Amantadine for the Treatment of Behavioral Disturbance in Frontotemporal Dementia (FTD) Withdrawn NCT00127114 Phase 4 Amantadine;Placebo
7 Safety and Efficacy Study Evaluating TRx0237 in Subjects With Behavioral Variant Frontotemporal Dementia (bvFTD) Completed NCT01626378 Phase 3 TRx0237;Placebo
8 Open Label Pilot Study of the Effects of Memantine on FDG-PET in Frontotemporal Dementia Completed NCT00594737 Phase 3 memantine hydrochloride
9 Application of Miglustat in Patients With Niemann-Pick Type C Completed NCT01760564 Phase 3 Miglustat
10 Stem Cell Transplant for Inborn Errors of Metabolism Completed NCT00176904 Phase 2, Phase 3 Busulfan, Cyclophosphamide, Antithymocyte Globulin
11 The Healthy Patterns Study Recruiting NCT03682185 Phase 3
12 Relapse Prevention Study of Pimavanserin in Dementia-related Psychosis Recruiting NCT03325556 Phase 3 Placebo;Pimavanserin 34 mg;Pimavanserin 20 mg
13 Arimoclomol Prospective Study in Patients Diagnosed With NiemannPick Disease Type C Active, not recruiting NCT02612129 Phase 2, Phase 3 arimoclomol;Placebo
14 Study of VTS-270 (2-hydroxypropyl-β-cyclodextrin) to Treat Niemann-Pick Type C1 (NPC1) Disease Active, not recruiting NCT02534844 Phase 2, Phase 3 VTS-270;Sham Procedure Control
15 Efficacy, Safety, Pharmacodynamic, and Pharmacokinetics Study of Olipudase Alfa in Patients With Acid Sphingomyelinase Deficiency Active, not recruiting NCT02004691 Phase 2, Phase 3 placebo (saline);GZ402665
16 SurVival of Lysosomal Acid Lipase Deficiency (LAL-D) Infants Treated With SebelipAse aLfa Active, not recruiting NCT01371825 Phase 2, Phase 3 Sebelipase alfa (SBC-102)
17 Conservative Iron Chelation as a Disease-modifying Strategy in Amyotrophic Lateral Sclerosis Not yet recruiting NCT03293069 Phase 2, Phase 3 Deferiprone;Placebo Oral Tablet
18 Open-Label Study of TRx0237 in Subjects With Alzheimer's Disease or Behavioral Variant Frontotemporal Dementia (bvFTD) Terminated NCT02245568 Phase 3 TRx0237
19 ALD-101 Adjuvant Therapy of Unrelated Umbilical Cord Blood Transfusion (UCBT) in Patients With Inherited Metabolic Diseases Terminated NCT00654433 Phase 3
20 Children With Lysosomal Acid Lipase Deficiency Who Previously Received Treatment With SBC-102 Terminated NCT01473875 Phase 2, Phase 3 SBC-102
21 Study to Assess the Safety, Tolerability, and Pharmacodynamic (PD) Effects of FRM-0334 in Subjects With Prodromal to Moderate Frontotemporal Dementia With Granulin Mutation Unknown status NCT02149160 Phase 2 FRM-0334;Placebo
22 Effects of Tolcapone on Frontotemporal Dementia Unknown status NCT00604591 Phase 2 Tolcapone;Placebo
23 Tau PET Imaging With 18F-AV-1451 in Subjects With MAPT Mutations Unknown status NCT02676843 Phase 2 18F-AV-1451
24 Phase 1/2 Study of Vorinostat Therapy in Niemann-Pick Disease, Type C1 Completed NCT02124083 Phase 1, Phase 2 Vorinostat
25 A Pilot Study to Explore the Safety and Tolerability of Galantamine HBr in the Treatment of Pick Complex/Frontotemporal Dementia Completed NCT00416169 Phase 2 galantamine hydrobromide
26 Biomarker Validation for Niemann-Pick Disease, Type C: Safety and Efficacy of N-Acetyl Cysteine Completed NCT00975689 Phase 1, Phase 2 N-Acetyl Cysteine
27 Impact of Emotional Mimicry and Oxytocin on Frontotemporal Dementia Completed NCT01937013 Phase 2 Intranasal oxytocin;Saline Nasal Mist
28 Efficacy and Tolerability of Memantine in Frontotemporal Dementia (FTD) Patients Completed NCT00200538 Phase 2 memantine
29 Imaging Characteristics of Florbetapir 18F in Patients With Frontotemporal Dementia, Alzheimer's Disease and Normal Controls. Completed NCT01890343 Phase 2 florbetapir 18F;18F-FDG
30 Double Blind Trial of DC Polarization in FTD Completed NCT00117858 Phase 2
31 Davunetide (AL-108) in Predicted Tauopathies - Pilot Study Completed NCT01056965 Phase 2 davunetide (AL-108, NAP);Placebo nasal spray
32 Unrelated Hematopoietic Stem Cell Transplantation(HSCT) for Genetic Diseases of Blood Cells Completed NCT00730314 Phase 1, Phase 2
33 Miglustat in Niemann-Pick Type C Disease Completed NCT00517153 Phase 2 miglustat
34 Intranasal Oxytocin for Frontotemporal Dementia Recruiting NCT03260920 Phase 2 Syntocinon
35 Low-Dose Lithium for the Treatment of Behavioral Symptoms in Frontotemporal Dementia Recruiting NCT02862210 Phase 2 Lithium Carbonate;Placebo
36 Study of IV VTS-270 for Infantile Liver Disease Associated With Niemann-Pick Disease, Type C Recruiting NCT03471143 Phase 1, Phase 2 2-Hydroxypropyl-Beta-Cyclodextrin
37 Study of Pharmacokinetics and Preliminary Efficacy in Patients With Niemann-Pick C1 Recruiting NCT02912793 Phase 1, Phase 2 Hydroxypropyl-beta-cyclodextrin
38 Study of Lithium Carbonate to Treat Niemann-Pick Type C1 Disease Recruiting NCT03201627 Phase 1, Phase 2 Lithium Carbonate
39 F 18 T807 Tau PET Imaging in Familial Amyotrophic Lateral Sclerosis Active, not recruiting NCT02414230 Phase 2 Drug: F 18 T807
40 Phase I/II Pilot Study of Mixed Chimerism to Treat Inherited Metabolic Disorders Active, not recruiting NCT01372228 Phase 1, Phase 2
41 Safety, Tolerability, PK, and Efficacy Evaluation of Repeat Ascending Doses of Olipudase Alfa in Pediatric Patients <18 Years of Age With Acid Sphingomyelinase Deficiency Active, not recruiting NCT02292654 Phase 1, Phase 2 Olipudase alfa
42 Clinical Trial in Infants With Rapidly Progressive Lysosomal Acid Lipase Deficiency Active, not recruiting NCT02193867 Phase 2 sebelipase alfa
43 F 18 T807 Tau PET Imaging of Progressive Posterior Cortical Dysfunction (IND 123119, Protocol E) Enrolling by invitation NCT02414282 Phase 2 F 18 T807
44 A Long-Term Study of Olipudase Alfa in Patients With Acid Sphingomyelinase Deficiency Enrolling by invitation NCT02004704 Phase 2 GZ402665
45 N-Acetyl-L-Leucine for Niemann-Pick Disease, Type C (NPC) Not yet recruiting NCT03759639 Phase 2 IB1001
46 Safety and Tolerability Study of VTS-270 in Pediatric Participants With Niemann-Pick Type C (NPC) Disease Not yet recruiting NCT03687476 Phase 2 VTS-270
47 Hematopoietic Stem Cell Transplantation (HCT) for Inborn Errors of Metabolism Terminated NCT00668564 Phase 2 Cyclophosphamide;Campath-1H;Busulfan
48 F 18 T807 Tau PET Imaging of Frontotemporal Dementia (FTD) Withdrawn NCT02707978 Phase 2 F 18 T807
49 Far Infrared Irradiation for the Management, Control and Treatment of Frontotemporal Dementia Unknown status NCT00674960 Phase 1
50 Far Infrared Radiation Treatment of Dementia and Other Mental Illness Unknown status NCT00574054 Phase 1

Search NIH Clinical Center for Semantic Dementia

Genetic Tests for Semantic Dementia

Anatomical Context for Semantic Dementia

MalaCards organs/tissues related to Semantic Dementia:

41
Temporal Lobe, Brain, Testes, Cortex, Cingulate Cortex

Publications for Semantic Dementia

Articles related to Semantic Dementia:

(show top 50) (show all 370)
# Title Authors Year
1
Posterior Associative and Cingulate Cortex Involvement of Brain Single-Photon Emission Computed Tomography (SPECT) Imaging in Semantic Dementia with Probable Alzheimer Disease Pathology: A Case Report. ( 29429985 )
2018
2
Why do herpes simplex encephalitis and semantic dementia show a different pattern of semantic impairment in spite of their main common involvement within the anterior temporal lobes? ( 29573378 )
2018
3
Distinct Interplay Between Atrophy and Hypometabolism in Alzheimer's Versus Semantic Dementia. ( 29668866 )
2018
4
Caregiver Burden in Semantic Dementia with Right- and Left-Sided Predominant Cerebral Atrophy and in Behavioral-Variant Frontotemporal Dementia. ( 29706989 )
2018
5
Aide-mAcmoires in semantic dementia. ( 29875167 )
2018
6
Lexical and Grammatical Factors in Sentence Production in Semantic Dementia: Insights From Greek. ( 29635463 )
2018
7
Reading and visual word recognition ability in semantic dementia is not predicted by semantic performance. ( 29432768 )
2018
8
Smartphone for smart living: Using new technologies to cope with everyday limitations in semantic dementia. ( 26483262 )
2018
9
Successful short-term re-learning and generalisation of concepts in semantic dementia. ( 27677318 )
2018
10
Association between semantic dementia and progressive supranuclear palsy. ( 29661923 )
2018
11
The neuropsychological profiles and semantic-critical regions of right semantic dementia. ( 30009130 )
2018
12
Suicide as a result of stereotypic behaviour in a case with semantic dementia. ( 30058742 )
2018
13
What semantic dementia teaches us about the functional organization of the left posterior fusiform gyrus. ( 28951166 )
2017
14
Diverging Progression of Network Disruption and Atrophy in Alzheimer's Disease and Semantic Dementia. ( 27802229 )
2017
15
Brain Network for the Core Deficits of Semantic Dementia: A Neural Network Connectivity-Behavior Mapping Study. ( 28579952 )
2017
16
Rethinking the Cognitive Mechanisms Underlying Pantomime of Tool Use: Evidence from Alzheimer's Disease and Semantic Dementia. ( 28205493 )
2017
17
Gustatory Dysfunction as an Early Symptom of Semantic Dementia. ( 29430242 )
2017
18
Semantic dementia and the left and right temporal lobes. ( 28947063 )
2017
19
Famous faces and voices: Differential profiles in early right and left semantic dementia and in Alzheimer's disease. ( 27916672 )
2017
20
A novel prion protein variant in a patient with semantic dementia. ( 28572272 )
2017
21
Semantic word category processing in semantic dementia and posterior cortical atrophy. ( 28624681 )
2017
22
Cognitive consequences of the left-right asymmetry of atrophy in semantic dementia. ( 29289335 )
2017
23
A SEMantic and EPisodic Memory Test (SEMEP) Developed within the Embodied Cognition Framework: Application to Normal Aging, Alzheimer's Disease and Semantic Dementia. ( 28955261 )
2017
24
Semantic dementia, progressive non-fluent aphasia and their association with amyotrophic lateral sclerosis. ( 28554960 )
2017
25
Topological Alterations and Symptom-Relevant Modules in the Whole-Brain Structural Network in Semantic Dementia. ( 28731453 )
2017
26
Heterogeneous ribonuclear protein E2 (hnRNP E2) is associated with TDP-43-immunoreactive neurites in Semantic Dementia but not with other TDP-43 pathological subtypes of Frontotemporal Lobar Degeneration. ( 28666471 )
2017
27
Sensitivity of the Wechsler Abbreviated Scale of Intelligence-Second Edition (WASI-II) to the Neurocognitive Deficits Associated with the Semantic Dementia Variant of Frontotemporal Lobar Degeneration: A Case Study. ( 27101084 )
2016
28
An update on semantic dementia: genetics, imaging, and pathology. ( 27915998 )
2016
29
Semantic Dementia: A Mini-Review. ( 28019640 )
2016
30
Two cases of food aversion with semantic dementia. ( 26963051 )
2016
31
Preservation of episodic memory in semantic dementia: The importance of regions beyond the medial temporal lobes. ( 26683384 )
2016
32
Somatic Symptom Disorder in Semantic Dementia: The Role of Alexisomia. ( 27647568 )
2016
33
Distinct white matter injury associated with medial temporal lobe atrophy in Alzheimer's versus semantic dementia. ( 27981671 )
2016
34
Amyloid deposition in semantic dementia: a positron emission tomography study. ( 26807731 )
2016
35
Discovering EEG resting state alterations of semantic dementia. ( 27072087 )
2016
36
Regularity and beyond: Impaired production and comprehension of inflectional morphology in semantic dementia. ( 26994740 )
2016
37
Atrophy in Alzheimer's Disease andA Semantic Dementia: An ALE Meta-Analysis of Voxel-Based Morphometry Studies. ( 27567843 )
2016
38
Distinct neural substrates of affective and cognitive theory of mind impairment in semantic dementia. ( 26998659 )
2016
39
Integrated PET/MRI imaging of semantic dementia. ( 27381147 )
2016
40
Neuroeconomic dissociation of semantic dementia and behavioural variant frontotemporal dementia. ( 26667277 )
2016
41
Prosopagnosia as unusual presentation of semantic dementia: a case study. ( 27489094 )
2016
42
On the right side? A longitudinal study of left- versus right-lateralized semantic dementia. ( 26811253 )
2016
43
The Left Fusiform Gyrus is a Critical Region Contributing to the Core Behavioral Profile of Semantic Dementia. ( 27242479 )
2016
44
Relying on procedural memory to enhance independence in daily living activities: Smartphone use in a case of semantic dementia. ( 25558769 )
2015
45
Vocabulary relearning in semantic dementia: Positive and negative consequences of increasing variability in the learning experience. ( 25585251 )
2015
46
The Brain Connectivity Basis of Semantic Dementia: A Selective Review. ( 26336932 )
2015
47
Impairments in the Face-Processing Network in Developmental Prosopagnosia and Semantic Dementia. ( 26705265 )
2015
48
Dissociated word production and comprehension in semantic dementia. ( 25987438 )
2015
49
&amp;quot;Knowing What You Don't Know&amp;quot;: Language Insight in Semantic Dementia. ( 25720396 )
2015
50
For richer or poorer? Imageability effects in semantic dementia patients' reading aloud. ( 25804665 )
2015

Variations for Semantic Dementia

Expression for Semantic Dementia

Search GEO for disease gene expression data for Semantic Dementia.

Pathways for Semantic Dementia

Pathways related to Semantic Dementia according to GeneCards Suite gene sharing:

# Super pathways Score Top Affiliating Genes
1 11.63 APOE MAPT PSEN1 RPS27A TARDBP TREM2
2 10.79 APOE MAPT PSEN1

GO Terms for Semantic Dementia

Cellular components related to Semantic Dementia according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 endosome GO:0005768 9.62 C9orf72 CHMP2B GRN TMEM106B
2 dendrite GO:0030425 9.56 APOE C9orf72 MAPT PSEN1
3 growth cone GO:0030426 9.33 C9orf72 MAPT PSEN1
4 lysosome GO:0005764 9.26 C9orf72 CHMP2B GRN TMEM106B
5 main axon GO:0044304 8.62 C9orf72 MAPT

Biological processes related to Semantic Dementia according to GeneCards Suite gene sharing:

(show all 13)
# Name GO ID Score Top Affiliating Genes
1 negative regulation of gene expression GO:0010629 9.67 APOE MAPT TARDBP
2 cellular protein metabolic process GO:0044267 9.65 APOE PSEN1 RPS27A
3 autophagy GO:0006914 9.58 C9orf72 CHMP2B PSEN1
4 regulation of synaptic plasticity GO:0048167 9.52 MAPT PSEN1
5 synapse organization GO:0050808 9.51 MAPT PSEN1
6 viral life cycle GO:0019058 9.46 CHMP2B RPS27A
7 positive regulation of dendritic spine development GO:0060999 9.43 APOE PSEN1
8 stress granule assembly GO:0034063 9.37 C9orf72 MAPT
9 amyloid precursor protein metabolic process GO:0042982 9.32 APOE PSEN1
10 virion assembly GO:0019068 9.26 APOE RPS27A
11 astrocyte activation GO:0048143 9.16 MAPT PSEN1
12 negative regulation of protein phosphorylation GO:0001933 9.13 C9orf72 PSEN1 TARDBP
13 positive regulation of amyloid fibril formation GO:1905908 8.62 APOE PSEN1

Molecular functions related to Semantic Dementia according to GeneCards Suite gene sharing:

# Name GO ID Score Top Affiliating Genes
1 RNA binding GO:0003723 9.35 GRN MAPT PCBP2 RPS27A TARDBP
2 lipoprotein particle binding GO:0071813 8.62 APOE MAPT

Sources for Semantic Dementia

3 CDC
7 CNVD
9 Cosmic
10 dbSNP
11 DGIdb
17 ExPASy
19 FMA
28 GO
29 GTR
30 HGMD
31 HMDB
32 HPO
33 ICD10
34 ICD10 via Orphanet
35 ICD9CM
36 IUPHAR
37 KEGG
38 LifeMap
40 LOVD
42 MedGen
44 MeSH
45 MESH via Orphanet
46 MGI
49 NCI
50 NCIt
51 NDF-RT
54 NINDS
55 Novoseek
57 OMIM
58 OMIM via Orphanet
62 PubMed
64 QIAGEN
69 SNOMED-CT via HPO
70 SNOMED-CT via Orphanet
71 TGDB
72 Tocris
73 UMLS
74 UMLS via Orphanet
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