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ANGPT1 / Angiopoietin-1

angiopoietin 1

Binds and activates TEK/TIE2 receptor by inducing its dimerization and tyrosine phosphorylation. Plays an important role in the regulation of angiogenesis, endothelial cell survival, proliferation, migration, adhesion and cell spreading, reorganization of the actin cytoskeleton, but also maintenance of vascular quiescence. Required for normal angiogenesis and heart development during embryogenesis. After birth, activates or inhibits angiogenesis, depending on the context. Inhibits angiogenesis and promotes vascular stability in quiescent vessels, where endothelial cells have tight contacts. In quiescent vessels, ANGPT1 oligomers recruit TEK to cell-cell contacts, forming complexes with TEK molecules from adjoining cells, and this leads to preferential activation of phosphatidylinositol 3-kinase and the AKT1 signaling cascades. In migrating endothelial cells that lack cell-cell adhesions, ANGT1 recruits TEK to contacts with the extracellular matrix, leading to the formation of focal adhesion complexes, activation of PTK2/FAK and of the downstream kinases MAPK1/ERK2 and MAPK3/ERK1, and ultimately to the stimulation of sprouting angiogenesis. Mediates blood vessel maturation/stability. Implicated in endothelial developmental processes later and distinct from that of VEGF. Appears to play a crucial role in mediating reciprocal interactions between the endothelium and surrounding matrix and mesenchyme.

Gene Name: angiopoietin 1
Synonyms: ANGPT1, Angiopoietin 1, Angiopoietin-1, AGPT, AGP1, ANG-1, ANG1, KIAA0003
Target Sequences: NM_001146 NP_001137.2 Q15389

Publications (3)

1
Blockade of vascular endothelial growth factor receptor 2 inhibits intraplaque haemorrhage by normalization of plaque neovessels. de Vries MR, Parma L, Peters HAB, Schepers A, Hamming JF, Jukema JW, Goumans MJTH, Guo L, Finn AV, Virmani R, Ozaki CK, Quax PHA. Journal of internal medicine. 2019 January;285:59-74. [Full Text Article] [PubMed:30102798] [PMC:PMC6334526] Related Antibodies: LS-B62.
2
Peripheral Nerve Single-Cell Analysis Identifies Mesenchymal Ligands that Promote Axonal Growth. Jeremy S Toma, Konstantina Karamboulas, Matthew J Carr, Adelaida Kolaj, Scott A Yuzwa, Neemat Mahmud, Mekayla A Storer, David R Kaplan, Freda D Miller. eNeuro. 2020 May;7: [Full Text Article] [PubMed:32349983] [PMC:PMC7294463]
3
B lymphocyte-derived acetylcholine limits steady-state and emergency hematopoiesis. Maximilian J Schloss, Maarten Hulsmans, David Rohde, I-Hsiu Lee, Nicolas Severe, Brody H Foy, Fadi E Pulous, Shuang Zhang, Konstantinos D Kokkaliaris, Vanessa Frodermann, Gabriel Courties, Chongbo Yang, Yoshiko Iwamoto, Anders Steen Knudsen, Cameron S McAlpine, Masahiro Yamazoe, Stephen P Schmidt, Gregory R Wojtkiewicz, Gustavo Santos Masson, Karin Gustafsson, Diane Capen, Dennis Brown, John M Higgins, David T Scadden, Peter Libby, Filip K Swirski, Kamila Naxerova, Matthias Nahrendorf. Nature immunology. 2022 April;23:605-618. [Full Text Article] [PubMed:35352063] [PMC:PMC8989652]

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ANGPT1 / Angiopoietin-1 (184)
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ANGPT1 / Angiopoietin-1 Antibody - Anti-ANGPT1 / Angiopoietin-1 antibody IHC staining of human lung, vessel. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody dilution 1:200.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Mouse Polyclonal (aa15-45) Antibody
Mouse, Human
ELISA, IHC, IHC-P, IP, WB
Unconjugated
50 µl/$515
ANGPT1 / Angiopoietin-1 Antibody - Anti-ANGPT1 / Angiopoietin-1 antibody IHC of human lung, respiratory epithelium. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 2.5 ug/ml.
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ANGPT1 / Angiopoietin-1 Goat anti-Human Polyclonal (aa76-85) Antibody
Rabbit, Mouse, Dog, Horse, Human, Monkey
IHC, IHC-P, Peptide-ELISA, WB
Unconjugated
50 µg/$485
ANGPT1 / Angiopoietin-1 Antibody - ANGPT1 / ANG1 / Angiopoietin-1 antibody Western Blot of Mouse Liver.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Mouse Polyclonal (aa360-409) Antibody
Mouse
WB
Unconjugated
100 µl/$424
ANGPT1 / Angiopoietin-1 Antibody - Western Blot; Sample: Recombinant ANGPT1, Human.
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ANGPT1 / Angiopoietin-1 Mouse anti-Human Monoclonal Antibody
Mouse, Human
WB
Unconjugated
100 µl/$292; 200 µl/$327; 500 µl/$443; 1 ml/$501; 2 ml/$626; 5 ml/$1,072
ANGPT1 / Angiopoietin-1 ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
78 - 5000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$685
ANGPT1 / Angiopoietin-1 ELISA Kit
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Sandwich
96-Well Strip Plate
Rat
6.25 - 400 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$685
ANGPT1 / Angiopoietin-1 ELISA Kit
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Sandwich
96-Well Microplate
Mouse
156 - 10000 pg/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum
1 Plate/$718
ANGPT1 / Angiopoietin-1 ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Cell Lysates, Plasma, Serum, Tissue Homogenates
1 Plate/$782
ANGPT1 / Angiopoietin-1 ELISA Kit
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Sandwich
96-Well Microplate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$626
ANGPT1 / Angiopoietin-1 Antibody - Western blot of recombinant ANGPT1 / ANG1 / Angiopoietin-1.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Rat Polyclonal (aa304-450) Antibody
Rat
WB
Unconjugated
100 µl/$306; 200 µl/$347; 500 µl/$484; 1 ml/$553; 2 ml/$737; 5 ml/$1,206
ANGPT1 / Angiopoietin-1 Antibody - Immunofluorescent analysis of Angiopoietin-1 staining in MCF7 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 deg C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (Internal) Antibody
Mouse, Bovine, Rat, Pig, Human
ICC, IF, WB
Unconjugated
30 µl/$255; 100 µl/$299; 200 µl/$351
ANGPT1 / Angiopoietin-1 Antibody
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (N-Terminus) Antibody
Mouse, Human
ELISA, IHC, WB
Unconjugated
100 µl/$332
ANGPT1 / Angiopoietin-1 Antibody - Western blot of recombinant ANGPT1 / ANG1 / Angiopoietin-1.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa284-452) Antibody
Mouse, Human
WB
Unconjugated
100 µl/$275; 200 µl/$303; 500 µl/$396; 1 ml/$443; 2 ml/$535; 5 ml/$907
ANGPT1 / Angiopoietin-1 Antibody - Western blot of recombinant ANGPT1 / ANG1 / Angiopoietin-1.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa284-452) (Biotin) Antibody
Mouse, Human
WB
Biotin Conjugated
100 µl/$282; 200 µl/$313; 500 µl/$415; 1 ml/$466; 2 ml/$568; 5 ml/$975
ANGPT1 / Angiopoietin-1 Antibody - Western blot of recombinant ANGPT1 / ANG1 / Angiopoietin-1.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa284-452) (FITC) Antibody
Mouse, Human
WB
FITC Conjugated
100 µl/$301; 200 µl/$341; 500 µl/$471; 1 ml/$535; 2 ml/$700; 5 ml/$1,163
ANGPT1 / Angiopoietin-1 Antibody - Western Blot; Sample: Recombinant protein.
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ANGPT1 / Angiopoietin-1 Mouse anti-Human Monoclonal (Biotin) Antibody
Human
WB
Biotin Conjugated
100 µl/$300; 200 µl/$338; 500 µl/$466; 1 ml/$530; 2 ml/$688; 5 ml/$1,149
ANGPT1 / Angiopoietin-1 Antibody - Western Blot; Sample: Recombinant protein.
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ANGPT1 / Angiopoietin-1 Mouse anti-Human Monoclonal (PE) Antibody
Human
WB
PE Conjugated
100 µl/$373; 200 µl/$443; 500 µl/$715; 1 ml/$873; 2 ml/$1,124; 5 ml/$2,031
ANGPT1 / Angiopoietin-1 Antibody - Human Small Intestine: Formalin-Fixed, Paraffin-Embedded (FFPE)
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa158-207) Antibody
Mouse, Rat, Human
IHC, IHC-P, Peptide-ELISA, WB
Unconjugated
100 µl/$515
ANGPT1 / Angiopoietin-1 Protein
Select
E. coli
His
60 kD
1 mg/$1,355; 100 µg/$420; 20 µg/$323
ANGPT1 / Angiopoietin-1 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
0.234 - 15 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$610
ANGPT1 / Angiopoietin-1 ELISA Kit
Select
Sandwich
96-Well Strip Plate
Rat
31.25 - 2000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$818
ANGPT1 / Angiopoietin-1 Antibody - Anti-Angiogenin / ANG antibody IHC staining of human liver. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody dilution 1:100.
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa176-224) Antibody
Mouse, Rat, Human
IHC, IHC-P, WB
Unconjugated
50 µl/$460
ANGPT1 / Angiopoietin-1 Antibody - Western blot analysis of Angiopoietin-1 using anti-Angiopoietin-1 antibody. Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. lane 1: recombinant human ANGPT1 protein 1ng After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-Angiopoietin-1 antigen affinity purified polyclonal antibody at 0.5 µg/mL overnight at 4°C, then washed with TBS-0.1% Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for Angiopoietin-1 at approximately 70KD. The expected band size for Angiopoietin-1 is at 57KD.
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ANGPT1 / Angiopoietin-1 Mouse anti-Human Monoclonal Antibody
Human
ELISA, WB
Unconjugated
10 µg/$318; 100 µg/$470
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa374-402) (FITC) Antibody
Human
ELISA, WB
FITC Conjugated
200 µl/$952
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ANGPT1 / Angiopoietin-1 Rabbit anti-Human Polyclonal (aa374-402) (Azide-free) (HRP) Antibody
Human
ELISA, WB
HRP Conjugated, Azide-free
200 µl/$952
Viewing 1-25 of 184 product results



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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).