Elements DNA
Published research · Cognitive

Semax

Heptapeptide built on an ACTH fragment, studied in neurotrophic-signalling research.

7 papers · 2014–2025 · 7 journals

What the research explores

Semax is studied within the neuropeptide literature, largely in rodent models and cell culture.

Areas investigators have examined:

  • Expression of brain-derived neurotrophic factor and nerve growth factor in rodent hippocampus
  • Dopaminergic and serotonergic system activity in animal models
  • Gene-expression changes in models of experimental cerebral ischaemia
  • Antioxidant and inflammatory markers within those same ischaemia models
  • Behavioural endpoints such as maze performance in rodents

Much of the primary work is published in Russian-language journals and has seen limited independent replication elsewhere, which is worth weighing when reading the literature. Semax is supplied for laboratory research only.

References

A reference list, not evidence. Inclusion means a paper discusses the compound — not that it supports any use, and not that it describes this product.

  1. 2025

    1. Semax peptide targets the μ opioid receptor gene Oprm1 to promote deubiquitination and functional recovery after spinal cord injury in female mice

      Liu R, Chen Y, Huang H, et al.

      British journal of pharmacology

      PMID 40692165doi 10.1111/bph.70122

    2. Genes That Associated with Action of ACTH-like Peptides with Neuroprotective Potential in Rat Brain Regions with Different Degrees of Ischemic Damage

      Filippenkov IB, Shpetko YY, Ales DA, et al.

      International journal of molecular sciences

      PMID 40650034doi 10.3390/ijms26136256

  2. 2024

    1. ACTH-like Peptides Compensate Rat Brain Gene Expression Profile Disrupted by Ischemia a Day After Experimental Stroke

      Filippenkov IB, Shpetko YY, Stavchansky VV, et al.

      Biomedicines

      PMID 39767736doi 10.3390/biomedicines12122830

  3. 2020

    1. Functional Connectomic Approach to Studying Selank and Semax Effects

      Panikratova YR, Lebedeva IS, Sokolov OY, et al.

      Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections

      PMID 32342318doi 10.1134/S001249662001007X

  4. 2018

    1. Pharmacological Aspects of Neuro-Immune Interactions

      Tarasov VV, Kudryashov NV, Chubarev VN, et al.

      Current pharmaceutical design

      PMID 28875850doi 10.2174/1381612823666170829135115

  5. 2017

    1. Semax, an analog of ACTH((4-7)), regulates expression of immune response genes during ischemic brain injury in rats

      Medvedeva EV, Dmitrieva VG, Limborska SA, et al.

      Molecular genetics and genomics : MGG

      PMID 28255762doi 10.1007/s00438-017-1297-1

  6. 2014

    1. The peptide semax affects the expression of genes related to the immune and vascular systems in rat brain focal ischemia: genome-wide transcriptional analysis

      Medvedeva EV, Dmitrieva VG, Povarova OV, et al.

      BMC genomics

      PMID 24661604doi 10.1186/1471-2164-15-228

For laboratory and research use only · Not for human or veterinary consumption · Not evaluated by the FDA