The SLC38A1 antibody is a specific immunoglobulin designed to detect the SLC38A1 protein, a sodium-coupled neutral amino acid transporter critical for glutamine uptake in neurons and cancer cells. This antibody enables researchers to study SLC38A1’s role in cellular metabolism, neurological function, and oncology through techniques like Western blot (WB), immunohistochemistry (IHC), immunofluorescence (IF), and immunoprecipitation (IP) .
The SLC38A1 antibody is instrumental in:
Cancer Studies: Detecting SLC38A1 overexpression in melanoma, hepatocellular carcinoma, and breast cancer, correlating with tumor progression and poor prognosis .
Neurological Research: Investigating SLC38A1’s role in glutamine-glutamate cycling, dendritic growth, and neurotrophic factor signaling .
Therapeutic Studies: Evaluating SLC38A1 inhibition effects on tumor growth and neuronal dysfunction .
SLC38A1 is upregulated in aggressive cancers, facilitating glutamine uptake to sustain tumor growth. Studies using the antibody revealed:
Melanoma: Increased SLC38A1 expression in melanoma tissues vs. healthy skin, linked to enhanced proliferation .
Hepatocellular Carcinoma: High SLC38A1 levels correlate with poor prognosis and reduced immune infiltration .
The antibody has clarified SLC38A1’s involvement in:
Glutamine Transport: Mediating glutamine uptake in neurons, critical for neurotransmitter synthesis .
Brain Development: Regulating dendritic branching via neurotrophic factors like BDNF .
Inhibition of SLC38A1 reduces melanoma cell migration and induces senescence . Additionally, its dysregulation in ischemic brain injury highlights potential neuroprotective targets .