ATF4 Monoklonaler Antikörper

ATF4 Monoklonal Antikörper für FC, WB, ELISA

Wirt / Isotyp

Maus / IgG1

Getestete Reaktivität

human, Maus, Ratte

Anwendung

WB, IHC, IF, FC, ChIP, ELISA

Konjugation

Unkonjugiert

CloneNo.

3E4C5

Kat-Nr. : 60035-1-Ig

Synonyme

ATF4, CREB 2, CREB2, DNA binding protein TAXREB67, TAXREB67, TXREB



Geprüfte Anwendungen

Erfolgreiche Detektion in WBHepG2-Zellen, HEK-293-Zellen, humanes Plazenta-Gewebe, NIH/3T3-Zellen
Erfolgreiche Detektion in FCHeLa-Zellen

Empfohlene Verdünnung

AnwendungVerdünnung
Western Blot (WB)WB : 1:1000-1:4000
Durchflusszytometrie (FC)FC : 0.40 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, check data in validation data gallery

Produktinformation

60035-1-Ig bindet in WB, IHC, IF, FC, ChIP, ELISA ATF4 und zeigt Reaktivität mit human, Maus, Ratten

Getestete Reaktivität human, Maus, Ratte
In Publikationen genannte Reaktivitäthuman, Maus, Ratte
Wirt / Isotyp Maus / IgG1
Klonalität Monoklonal
Typ Antikörper
Immunogen ATF4 fusion protein Ag1279
Vollständiger Name activating transcription factor 4 (tax-responsive enhancer element B67)
Berechnetes Molekulargewicht 39 kDa
Beobachtetes Molekulargewicht45-50 kDa
GenBank-ZugangsnummerBC022088
Gene symbol ATF4
Gene ID (NCBI) 468
Konjugation Unkonjugiert
Form Liquid
Reinigungsmethode Protein-G-Reinigung
Lagerungspuffer PBS with 0.1% sodium azide and 50% glycerol pH 7.3.
LagerungsbedingungenBei -20°C lagern. Nach dem Versand ein Jahr lang stabil Aliquotieren ist bei -20oC Lagerung nicht notwendig. 20ul Größen enthalten 0,1% BSA.

Hintergrundinformationen

What is the molecular weight of ATF4?

The molecular weight of ATF is 38.6 kD.

 

What is ATF4?

Activating transcription factor 4 (ATF4), also known as cAMP-response element-binding protein 2 (CREB2), is a substrate of RSK2 and a basic leucine-zipper transcription factor (PMIDs: 16000305, 17485283).

 

What the function of ATF4?

ATF4 its a transcription factor that controls the transcriptional activity of mature osteoblasts. ATF4 is particularly critical for their timely onset and terminal differentiation, as well as expression of Bsp and osteocalcin. Knockout animals displayed reduction or delay in bone mineralization and have severely reduced bone volume. ATF4 is also part of the PERK-eIF2α-ATF4-CHOP apoptosis pathway, which is activated by ER stress, and it likely plays a role related to tumor cell survival (PMIDs: 18083928, 16000305, 30134550).

 

What is the effect of ATF4 interaction with RSK2?

ATF4 and RSK2 posttranscriptionally regulate type I collagen synthesis. Lack of RSK2 phosphorylation of AFT4 may contribute to skeletal phenotypes associated with Coffin-Lowry Syndrome (PMID: 17485283).

 

Where is ATF4 expressed?

ATF4 protein is predominantly expressed in osteoblasts, although its corresponding Atf4 mRNA is ubiquitously expressed (PMID: 16000305).

 

What regulates ATF4 expression?

ATF4 is regulated by a ubiquitin/proteasomal pathway, which is less active in osteoblasts by inhibition with MG115 (PMID: 16000305).

 

How does ATF4 expression affect Ocn mRNA?

Inhibition of the degradation pathway leads to ATF4 accumulation and induces Ocn mRNA expression in non-osteoblastic cells (PMID: 16000305).

 

Does ATF4 have the ability to induce osteoblast-specific gene expression even in non-osteoblastic cells?

Yes, ATF4, as well as other osteoblast differentiation factors, has this ability. AFT4 interactions with Runx2 can stimulate osteoblast-specific osteocalcin gene expression. (PMIDs: 16000305, 17485283)


Protokolle

Produktspezifische Protokolle
WB protocol for ATF4 antibody 60035-1-IgProtokoll herunterladen
IHC protocol for ATF4 antibody 60035-1-IgProtokoll herunterladen
FC protocol for ATF4 antibody 60035-1-IgProtokoll herunterladen
Standard-Protokolle
Klicken Sie hier, um unsere Standardprotokolle anzuzeigen

Publikationen

SpeciesApplicationTitle
mouseWB,IF

Adv Sci (Weinh)

The Critical Role of The Piezo1/β-catenin/ATF4 Axis on The Stemness of Gli1+ BMSCs During Simulated Microgravity-Induced Bone Loss

Authors - Yuxiang Hu
humanIHC

J Clin Invest

ATF4-dependent induction of heme oxygenase 1 prevents anoikis and promotes metastasis.

Authors - Souvik Dey
mouseIF

Aging Cell

Reducing ER stress with chaperone therapy reverses sleep fragmentation and cognitive decline in aged mice.

Authors - Jennifer M Hafycz
mouseWB, ChIP

Nat Commun

Integration of Hippo signalling and the unfolded protein response to restrain liver overgrowth and tumorigenesis.

Authors - Hongtan Wu
human,mouseWB,IF

Redox Biol

Mecheliolide elicits ROS-mediated ERS driven immunogenic cell death in hepatocellular carcinoma.

Authors - Zhongren Xu
mouseWB

Cell Rep

The portrait of liver cancer is shaped by mitochondrial genetics.

Authors - Mrittika Chattopadhyay

Rezensionen

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


FH

Daniel (Verified Customer) (12-02-2019)

Multiple bands appeared which were higher than the expected ~50kDa.

  • Applications: Western Blot,
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: Mouse kidney
ATF4 Antibody Western Blot, validation (1:1000 dilution) in Mouse kidney (Cat no:60035-1-Ig)