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Key Documents

SRP6445

Sigma-Aldrich

TIMP1 human

recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)

Sinonimo/i:

CLGI, EPA, EPO, FLJ90373, HCI, TIMP, TIMP metallopeptidase inhibitor 1, TIMP-1

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About This Item

Codice UNSPSC:
12352202
NACRES:
NA.32

Origine biologica

human

Ricombinante

expressed in HEK 293 cells

Tag

6-His tagged (C-terminus)

Saggio

≥95% (SDS-PAGE)

Forma fisica

lyophilized

PM

calculated mol wt 24 kDa
observed mol wt 28-32 kDa by SDS-PAGE (DTT-reduced.)

Confezionamento

pkg of 10 μg

Impurezze

<1 EU/μg endotoxin (LAL test)

N° accesso UniProt

Condizioni di spedizione

wet ice

Temperatura di conservazione

−20°C

Informazioni sul gene

human ... TIMP1(7076)

Descrizione generale

TIMP1 (tissue inhibitor of metalloproteinase 1) is a glycoprotein and is a member of TIMP family of endogenous MMP (matrix metalloproteinase) inhibitors. Humans contain four TIMPs. All TIMPs contain an N-terminal of 125 residues, a 65-residue C-terminal, and both these domains contain three disulfide bonds. The N-terminal domain inhibits MMPs by folding into a separate unit. TIMP1 is encoded by the gene mapped to human chromosome Xp11.23.

Azioni biochim/fisiol

TIMP1 functions as a poor inhibitor of MT1 (membrane type 1)-MMP, MT3-MMP, MT5-MMP and MMP-19. It inhibits ADAM10 (a disintegrin and metalloproteinase domain-containing protein 10) protein. In human umbilical vein endothelial cells (HUVECs), the down-regulation of TIMP1 and up-regulation of MMP-3 results in aberrant endothelium-dependent vasodilation, EC (endothelial cell) death, and endothelial interruption in a FOXO3 (forkhead box O3)-mediated manner. In patients with CAD (coronary artery disease) and acute coronary syndrome (ACS), the urine levels of this protein are elevated. This protein interacts with Bcl-2 (B cell lymphoma) protein, and induces apoptosis in lung adenocarcinoma cells. The plasma levels of this protein are increased in patients with obesity and obesity-related disorders, such as steatosis, where it participates in pathogenesis of diet-induced hepatic steatosis and glucose intolerance.

Stato fisico

Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally Mannitol or Trehalose is added as protectants before lyophilization.

Ricostituzione

Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


Certificati d'analisi (COA)

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Pierre Kunz et al.
BMC cancer, 16, 223-223 (2016-03-17)
Matrix metalloproteinases (MMPs) are crucially involved in the regulation of multiple stages of cancer progression. Elevated MMP levels have been associated with the development of metastases and poor prognosis in several types of cancer. However, the role of MMPs in
Polymorphic X-chromosome inactivation of the human TIMP1 gene.
Anderson CL and Brown CJ
American Journal of Human Genetics, 65(3), 699-708 (1999)
T Y Ho et al.
Domestic animal endocrinology, 59, 1-10 (2016-11-21)
Nursing for 2 d from birth supports neonatal porcine uterine and cervical development. However, it is not clear how timing or duration of lactocrine signaling from birth (postnatal day = PND 0) affects development of neonatal female reproductive tract tissues. Therefore
M Okamoto et al.
International endodontic journal, 52(7), 1051-1062 (2019-02-15)
To evaluate the dentinogenetic effects of tissue inhibitor of metalloprotease (TIMP1) on human pulp cells in vitro and rat pulp tissue in vivo. The effect of TIMP1 on pulp cell functions related to hard tissue formation as part of the wound healing
Christian Benzing et al.
BMC cancer, 19(1), 1214-1214 (2019-12-15)
Monocytes are a major component of the tumor microenvironment (TME) in pancreatic ductal adenocarcinoma (PDAC). However, the complex interactions between tumor cells and monocytes and their role in tumor invasion have not been fully established. To specifically test the impact

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