Evidence map›Paper›PMID 35565278›Full record

ArticleCancers2022

Role of Amino Acid Transporter SNAT1/SLC38A1 in Human Melanoma.

Ines Böhme-Schäfer, Sandra Lörentz, Anja Katrin Bosserhoff

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
10.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 52 citations in OpenAlex.

  1. A first-in-man PET study of 2-amino-[3-Annals of nuclear medicine · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Ines Böhme-SchäferDepartment of Biochemistry and Molecular Medicine, Institute of Biochemistry, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Fahrstraße 17, 91054 Erlangen, Germany.
Sandra LörentzDepartment of Biochemistry and Molecular Medicine, Institute of Biochemistry, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Fahrstraße 17, 91054 Erlangen, Germany.
Anja Katrin BosserhoffDepartment of Biochemistry and Molecular Medicine, Institute of Biochemistry, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Fahrstraße 17, 91054 Erlangen, Germany.ORCID 0000-0001-8147-394X
Friedrich-Alexander-Universität Erlangen-Nürnberg · DE

Funding

Deutsche Forschungsgemeinschaft BO1573
6 · The paper itself

Abstract

The tumor metabolism is an important driver of cancer cell survival and growth, as rapidly dividing tumor cells exhibit a high demand for energetic sources and must adapt to microenvironmental changes. Therefore, metabolic reprogramming of cancer cells and the associated deregulation of nutrient transporters are a hallmark of cancer cells. Amino acids are essential for cancer cells to synthesize the necessary amount of protein, DNA, and RNA. Although cancer cells can synthesize glutamine de novo, most cancer cells show an increased uptake of glutamine from the tumor microenvironment. Especially SNAT1/SLC38A1, a member of the sodium neutral amino acid transporter (SNAT) family, plays an essential role during major net import of glutamine. In this study, we revealed a significant upregulation of SNAT1 expression in human melanoma tissue in comparison to healthy epidermis and an increased SNAT1 expression level in human melanoma cell lines when compared to normal human melanocytes (NHEMs). We demonstrated that functional inhibition of SNAT1 with α-(methylamino) isobutyric acid (MeAIB), as well as siRNA-mediated downregulation reduces cancer cell growth, cellular migration, invasion, and leads to induction of senescence in melanoma cells. Consequently, these results demonstrate that the amino acid transporter SNAT1 is essential for cancer growth, and indicates a potential target for cancer chemotherapy.

Indexed as

amino acid transportermelanomatumor metabolism

Identifiers

PMID35565278
PMCPMC9099705
OpenAlexW4224979880

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.