Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2020 Apr;153(4):199-213.
doi: 10.1007/s00418-019-01842-z. Epub 2020 Jan 6.

Different localization of lysosomal-associated membrane protein 1 (LAMP1) in mammalian cultured cell lines

Affiliations

Different localization of lysosomal-associated membrane protein 1 (LAMP1) in mammalian cultured cell lines

Kosuke Baba et al. Histochem Cell Biol. 2020 Apr.

Erratum in

Abstract

Lysosomal-associated membrane protein 1 (LAMP1) mainly localizes to lysosomes and late endosomes. We herein investigated the intracellular localization of lysosomal membrane proteins in five mammalian cultured cell lines. Rat LAMP1 fused to enhanced green fluorescent protein (EGFP) mostly accumulated at a particular cytoplasmic area and barely co-localized with LysoTracker® Red DND-99 in golden hamster kidney BHK-21 cells and Chinese hamster ovary CHO-K1 cells. Golden hamster, Chinese hamster, and human LAMP1-EGFP showed a similar intracellular distribution to rat LAMP1-EGFP in BHK-21 cells. Endogenous LAMP1 was also detected in a perinuclear area in BHK-21 cells and CHO-K1 cells, and co-localized with rat CD63-EGFP in BHK-21 cells. Moreover, rat LAMP1-DsRed-Monomer co-localized well with the human trans-Golgi network protein 2-EGFP in BHK-21 cells. These results reveal that LAMP1 predominantly localizes to the trans-Golgi network in BHK-21 cells.

Keywords: BHK-21; CHO-K1; LAMP1; Lysosome; trans-Golgi network.

PubMed Disclaimer

Similar articles

Cited by

References

    1. Semin Cell Dev Biol. 2014 Jul;31:2-10 - PubMed
    1. J Biol Chem. 1991 Nov 15;266(32):21327-30 - PubMed
    1. J Cell Biol. 1998 Dec 14;143(6):1505-21 - PubMed
    1. Mol Biol Cell. 2008 Jun;19(6):2350-62 - PubMed
    1. Mol Aspects Med. 2006 Oct-Dec;27(5-6):495-502 - PubMed

LinkOut - more resources