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Key Documents

Autres documents

SML0136

Sigma-Aldrich

TGN-020

≥98% (HPLC)

Synonyme(s) :

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

Formule empirique (notation de Hill):
C8H6N4OS
Numéro CAS:
51987-99-6
Poids moléculaire :
206.22
Numéro MDL:
MFCD00708771
Code UNSPSC :
12352200
ID de substance PubChem :
329825185
Nomenclature NACRES :
NA.77

Pureté

≥98% (HPLC)

Forme

powder

Couleur

white to tan

Solubilité

DMSO: ≥8 mg/mL

Température de stockage

room temp

Chaîne SMILES 

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)

Clé InChI

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.

Actions biochimiques/physiologiques

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.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302

Classification des risques

Acute Tox. 4 Oral

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Hyung-Geun Moon et al.
PloS one, 8(7), e68199-e68199 (2013-07-23)
Inflammation involves in many cigarette smoke (CS) related diseases including the chronic obstructive pulmonary disease (COPD). Lung epithelial cell released IL-8 plays a crucial role in CS induced lung inflammation. CS and cigarette smoke extracts (CSE) both induce IL-8 secretion
Hiromu Monai et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(22), 11010-11019 (2019-05-18)
Spontaneous waves of cortical spreading depolarization (CSD) are induced in the setting of acute focal ischemia. CSD is linked to a sharp increase of extracellular K+ that induces a long-lasting suppression of neural activity. Furthermore, CSD induces secondary irreversible damage
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
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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