BDNF Val66Met polymorphism is linked to elevated levels of serotonin-transporter in the medial prefrontal cortex but not to altered eating behavior.
McLeod A; Rullmann M; Hinderberger P; Böttcher Y; Müller I; Hankir MK; Becker GA; Blüher M · 2026 · Neuroscience
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
A single nucleotide polymorphism in the brain derived neurotrophic factor (BDNF)-encoding gene leads to diminished BDNF signaling resulting from Val66Met and has been linked to obesity. Previous imaging studies regarding the impact of BDNF…
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Metadata source: Europe PMC · DOI 10.1016/j.neuroscience.2026.03.008