Page last updated: 2024-12-05

iofetamine

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

Description

Iofetamine is a radiopharmaceutical used in nuclear medicine for diagnostic imaging. It is a derivative of amphetamine, with a radioisotope of iodine (typically iodine-123) attached to the molecule. It acts as a tracer for the dopamine transporter (DAT), a protein that is responsible for transporting dopamine back into presynaptic neurons. By binding to DAT, iofetamine allows for the visualization of the distribution and function of dopamine pathways in the brain using techniques such as single-photon emission computed tomography (SPECT). Iofetamine is particularly important in the diagnosis of Parkinson's disease and other movement disorders. It can help to distinguish between Parkinson's disease and other conditions with similar symptoms, such as essential tremor. Iofetamine is also used to evaluate the response to treatment for Parkinson's disease. For example, if a patient's iofetamine uptake is lower after treatment with a dopamine agonist, this may indicate that the treatment is effective. '

Iofetamine: An amphetamine analog that is rapidly taken up by the lungs and from there redistributed primarily to the brain and liver. It is used in brain radionuclide scanning with I-123. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

Cross-References

ID SourceID
PubMed CID3729
CHEMBL ID1201308
SCHEMBL ID1534301
MeSH IDM0030006

Synonyms (26)

Synonym
LOPAC0_000694
iofetamine
NCGC00162226-01
NCGC00015533-03
1-(4-iodophenyl)-n-propan-2-ylpropan-2-amine
95896-48-3
(2r)-1-(4-iodophenyl)-n-propan-2-ylpropan-2-amine
CHEMBL1201308
CCG-204779
NCGC00015533-02
n-isopropyl-p-iodoamphetamine
c2a5x08042 ,
benzeneethanamine, 4-iodo-alpha-methyl-n-(1-methylethyl)-
(+/-)-n-isopropyl-4-iodoamphetamine
82691-33-6
benzeneethanamine, 4-iodo-alpha-methyl-n-(1-methylethyl)-, (+/-)-
iodine-123-imp
unii-c2a5x08042
benzeneethanamine, 4-iodo-.alpha.-methyl-n-(1-methylethyl)-, (+/-)-
SCHEMBL1534301
DTXSID3048443
tox21 111239
ISEHJSHTIVKELA-UHFFFAOYSA-N
1-(4-iodophenyl)-n-(1-methylethyl)propan-2-amine
Q15409426
SDCCGSBI-0050672.P002

Research Excerpts

Overview

Iofetamine is an amphetamine analog. It is rapidly taken up by the lungs, then redistributed principally to the liver and brain.

ExcerptReferenceRelevance
"Iofetamine is an amphetamine analog that is rapidly taken up by the lungs, then redistributed principally to the liver and brain."( Iofetamine hydrochloride I 123: a new radiopharmaceutical for cerebral perfusion imaging.
Druckenbrod, RW; Gelfand, MJ; Williams, CC, 1989
)
2.44

Compound-Compound Interactions

ExcerptReferenceRelevance
" We evaluated EPVF under steady-state conditions using echo-Doppler flowmetry combined with per jejunal portal scintigraphy in 32 patients with chronic liver disease."( Evaluation of effective portal venous flow in chronic liver diseases using echo-Doppler flowmetry combined with per jejunal portal scintigraphy.
Fukui, H; Fusamoto, H; Goto, M; Hijioka, T; Kasahara, A; Kashiwagi, T; Kawano, S; Kozuka, T; Nishimura, Y; Takei, Y, 1993
)
0.29

Dosage Studied

ExcerptRelevanceReference
" The alteration rates of rCBF were compared between the divided two groups concerning the dose levels, dosing periods, and treatment lags."( Alteration of regional cerebral blood flow to thyrotropin-releasing hormone therapy in acute encephalitis and encephalopathy during childhood.
Hamano, S; Minamitani, M; Tanaka, M; Yoshinari, S, 2006
)
0.33
" Differences in the dosing periods and treatment lags did not cause any significant difference of the alteration rates of rCBF."( Alteration of regional cerebral blood flow to thyrotropin-releasing hormone therapy in acute encephalitis and encephalopathy during childhood.
Hamano, S; Minamitani, M; Tanaka, M; Yoshinari, S, 2006
)
0.33
"The study showed that higher alteration rates of the CBF were observed in the higher dosing group, and TRH have the potency of increasing CBF."( Alteration of regional cerebral blood flow to thyrotropin-releasing hormone therapy in acute encephalitis and encephalopathy during childhood.
Hamano, S; Minamitani, M; Tanaka, M; Yoshinari, S, 2006
)
0.33
" CNS lupus is indicative of advancing primary disease and is treated by steroid pulse therapy or increased dosage of steroids."( Evaluation of cerebral perfusion in patients with neuropsychiatric systemic lupus erythematosus using 123I-IMP SPECT.
Kato, K; Seino, O; Shishido, F; Watanabe, H; Yoshida, A, 2007
)
0.34
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Protein Targets (5)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
arylsulfatase AHomo sapiens (human)Potency0.30131.069113.955137.9330AID720538
atrial natriuretic peptide receptor 1 precursorHomo sapiens (human)Potency21.33130.134610.395030.1313AID1347049
flap endonuclease 1Homo sapiens (human)Potency8.43680.133725.412989.1251AID588795
Ataxin-2Homo sapiens (human)Potency17.78280.011912.222168.7989AID588378
ATP-dependent phosphofructokinaseTrypanosoma brucei brucei TREU927Potency8.49210.060110.745337.9330AID485368
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (6)

Processvia Protein(s)Taxonomy
negative regulation of receptor internalizationAtaxin-2Homo sapiens (human)
regulation of translationAtaxin-2Homo sapiens (human)
RNA metabolic processAtaxin-2Homo sapiens (human)
P-body assemblyAtaxin-2Homo sapiens (human)
stress granule assemblyAtaxin-2Homo sapiens (human)
RNA transportAtaxin-2Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (4)

Processvia Protein(s)Taxonomy
RNA bindingAtaxin-2Homo sapiens (human)
epidermal growth factor receptor bindingAtaxin-2Homo sapiens (human)
protein bindingAtaxin-2Homo sapiens (human)
mRNA bindingAtaxin-2Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (8)

Processvia Protein(s)Taxonomy
cytoplasmAtaxin-2Homo sapiens (human)
Golgi apparatusAtaxin-2Homo sapiens (human)
trans-Golgi networkAtaxin-2Homo sapiens (human)
cytosolAtaxin-2Homo sapiens (human)
cytoplasmic stress granuleAtaxin-2Homo sapiens (human)
membraneAtaxin-2Homo sapiens (human)
perinuclear region of cytoplasmAtaxin-2Homo sapiens (human)
ribonucleoprotein complexAtaxin-2Homo sapiens (human)
cytoplasmic stress granuleAtaxin-2Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (19)

Assay IDTitleYearJournalArticle
AID1508630Primary qHTS for small molecule stabilizers of the endoplasmic reticulum resident proteome: Secreted ER Calcium Modulated Protein (SERCaMP) assay2021Cell reports, 04-27, Volume: 35, Issue:4
A target-agnostic screen identifies approved drugs to stabilize the endoplasmic reticulum-resident proteome.
AID1347082qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lassa (LASV) Arenavirus: LASV Primary Screen - GLuc reporter signal2020Antiviral research, 01, Volume: 173A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347410qHTS for inhibitors of adenylyl cyclases using a fission yeast platform: a pilot screen against the NCATS LOPAC library2019Cellular signalling, 08, Volume: 60A fission yeast platform for heterologous expression of mammalian adenylyl cyclases and high throughput screening.
AID1347058CD47-SIRPalpha protein protein interaction - HTRF assay qHTS validation2019PloS one, , Volume: 14, Issue:7
Quantitative high-throughput screening assays for the discovery and development of SIRPα-CD47 interaction inhibitors.
AID588378qHTS for Inhibitors of ATXN expression: Validation
AID1347059CD47-SIRPalpha protein protein interaction - Alpha assay qHTS validation2019PloS one, , Volume: 14, Issue:7
Quantitative high-throughput screening assays for the discovery and development of SIRPα-CD47 interaction inhibitors.
AID1347050Natriuretic polypeptide receptor (hNpr2) antagonism - Pilot subtype selectivity assay2019Science translational medicine, 07-10, Volume: 11, Issue:500
Inhibition of natriuretic peptide receptor 1 reduces itch in mice.
AID1347057CD47-SIRPalpha protein protein interaction - LANCE assay qHTS validation2019PloS one, , Volume: 14, Issue:7
Quantitative high-throughput screening assays for the discovery and development of SIRPα-CD47 interaction inhibitors.
AID1347045Natriuretic polypeptide receptor (hNpr1) antagonism - Pilot counterscreen GloSensor control cell line2019Science translational medicine, 07-10, Volume: 11, Issue:500
Inhibition of natriuretic peptide receptor 1 reduces itch in mice.
AID504836Inducers of the Endoplasmic Reticulum Stress Response (ERSR) in human glioma: Validation2002The Journal of biological chemistry, Apr-19, Volume: 277, Issue:16
Sustained ER Ca2+ depletion suppresses protein synthesis and induces activation-enhanced cell death in mast cells.
AID504812Inverse Agonists of the Thyroid Stimulating Hormone Receptor: HTS campaign2010Endocrinology, Jul, Volume: 151, Issue:7
A small molecule inverse agonist for the human thyroid-stimulating hormone receptor.
AID1347405qHTS to identify inhibitors of the type 1 interferon - major histocompatibility complex class I in skeletal muscle: primary screen against the NCATS LOPAC collection2020ACS chemical biology, 07-17, Volume: 15, Issue:7
High-Throughput Screening to Identify Inhibitors of the Type I Interferon-Major Histocompatibility Complex Class I Pathway in Skeletal Muscle.
AID504810Antagonists of the Thyroid Stimulating Hormone Receptor: HTS campaign2010Endocrinology, Jul, Volume: 151, Issue:7
A small molecule inverse agonist for the human thyroid-stimulating hormone receptor.
AID1347086qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lymphocytic Choriomeningitis Arenaviruses (LCMV): LCMV Primary Screen - GLuc reporter signal2020Antiviral research, 01, Volume: 173A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID588349qHTS for Inhibitors of ATXN expression: Validation of Cytotoxic Assay
AID1347083qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lassa (LASV) Arenavirus: Viability assay - alamar blue signal for LASV Primary Screen2020Antiviral research, 01, Volume: 173A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347049Natriuretic polypeptide receptor (hNpr1) antagonism - Pilot screen2019Science translational medicine, 07-10, Volume: 11, Issue:500
Inhibition of natriuretic peptide receptor 1 reduces itch in mice.
AID1347151Optimization of GU AMC qHTS for Zika virus inhibitors: Unlinked NS2B-NS3 protease assay2020Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1159607Screen for inhibitors of RMI FANCM (MM2) intereaction2016Journal of biomolecular screening, Jul, Volume: 21, Issue:6
A High-Throughput Screening Strategy to Identify Protein-Protein Interaction Inhibitors That Block the Fanconi Anemia DNA Repair Pathway.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (882)

TimeframeStudies, This Drug (%)All Drugs %
pre-1990265 (30.05)18.7374
1990's383 (43.42)18.2507
2000's136 (15.42)29.6817
2010's78 (8.84)24.3611
2020's20 (2.27)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 12.71

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be weak demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index12.71 (24.57)
Research Supply Index6.88 (2.92)
Research Growth Index4.41 (4.65)
Search Engine Demand Index10.37 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (12.71)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials52 (5.65%)5.53%
Reviews25 (2.72%)6.00%
Case Studies269 (29.24%)4.05%
Observational0 (0.00%)0.25%
Other574 (62.39%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]