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Merck
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Documentos

SML0136

Sigma-Aldrich

TGN-020

≥98% (HPLC)

Sinónimos:

2-(Nicotinamide)-1,3,4-thiadiazole, N-(1,3,4-Thiadiazol-2-yl)-3-pyridinecarboxamide, N-(1,3,4-Thiadiazol-2-yl)pyridine-3-carboxamide, N-(1,3,4-Thiadiazolyl)-m-nicotinamide

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About This Item

Fórmula empírica (notación de Hill):
C8H6N4OS
Número de CAS:
51987-99-6
Peso molecular:
206.22
MDL number:
MFCD00708771
UNSPSC Code:
12352200
PubChem Substance ID:
329825185
NACRES:
NA.77

assay

≥98% (HPLC)

form

powder

color

white to tan

solubility

DMSO: ≥8 mg/mL

storage temp.

room temp

SMILES string

O=C(Nc1nncs1)c2cccnc2

InChI

1S/C8H6N4OS/c13-7(6-2-1-3-9-4-6)11-8-12-10-5-14-8/h1-5H,(H,11,12,13)

InChI key

AGEGZHOPKZFKBP-UHFFFAOYSA-N

Application

Beas2B human lung epithelial cells were treated with TGN-020 to study the effect on cigarette smoke extracts-induced CCN1 secretion.

Biochem/physiol Actions

TGN-020 is an inhibitor of Aquaporin 4 (AQP4), the most abundant water channel in brain. Aquaporins (AQPs) are water channels required for maintaining fluid homeostasis and enabling water movement across barrier membranes, but can enhance pathological cellular volume changes and cause edema in injury states. Pretreatment with the AQP4 inhibitor TGN-020 significantly reduced the volume of brain edema associated with ischemic injury in a mouse model of focal cerebral ischemia.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Jian Li et al.
Brain research bulletin, 170, 162-173 (2021-02-17)
The extracellular signal-regulated kinase (ERK) pathway has been reported to play a pivotal role in mediating spinal cord injury (SCI) progression. The present study aimed to investigate the effects of phosphorylated ERK1/2 (p-ERK1/2) inhibition on SCI-induced astrocyte activation and inflammation
Dervis Dasdelen et al.
Mini reviews in medicinal chemistry, 20(6), 498-512 (2019-10-28)
In the literature screening, aquaporins were found in the cerebral structures including the pia mater, choroid plexus, ependyma, piriform cortex, hippocampus, dorsal thalamus, supraoptic and suprachiasmatic nuclei, white matter and subcortical organ. Among these, the most common are AQP1, AQP4
Maosheng Xia et al.
Psychopharmacology, 234(3), 365-379 (2016-11-12)
Many studies have indicated that a history of depression increases the risk of developing Alzheimer's disease (AD); however, the potential pathogenestic mechanism by which depression functions as a high risk factor for AD remains unknown. Recently, a "cerebral lymphatic system"
Cheng Guo et al.
Inflammation, 42(4), 1401-1412 (2019-04-05)
Acute lung injury (ALI) is a syndrome characterized by damage to the alveolar-capillary wall, pulmonary edema and recruitment of inflammatory cells. Previous studies have indicated that aquaporin 4 (AQP4) plays a key role in brain edema formation and resolution. However
Yuji Suzuki et al.
Neurosurgery, 82(6), 842-846 (2017-06-25)
Aquaporin (AQP) water channels play a significant role in mesenchymal microvascular proliferation and infiltrative growth. AQPs are highly expressed in malignant astrocytomas, and a positive correlation is observed between their expression levels and histological tumor grade. To examine the utility
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