Skin Research and the SNAP-8 Peptide - Biotech Peptides

Skin Research and the SNAP-8 Peptide

by Dr. Usman | Aug 5, 2022 | Research

SNAP-8 peptide, also known as Acetyl Glutamyl Heptapeptide-1, is a hexapeptide Argireline elongation. SNAP-8, like other hexapeptide-based peptides, may exert an anti-wrinkling action on the extracellular matrix of the skin (ECM).[1] The peptide may potentially prevent the disruption of the lipid matrix’s packing. SNAP-8 peptide is unique, as it appears to target the wrinkling mechanism in a novel and distinct manner.[2]

SNAP-8 Peptide Research

Muscle contraction occurs following the release of neurotransmitters from vesicles. The SNARE complex is considered to be required for muscle contraction because it appears to act as a cellular hook, capturing vesicles and fusing them with the membrane to allow neurotransmitters to be released. Wrinkling occurs when muscles contract repeatedly. SNAP-8 peptide destabilizes the SNARE complex’s functions, causing vesicles to stop producing neurotransmitters efficiently and reducing the appearance of lines and wrinkles.

SNAP-8 peptide may also inhibit catecholamine release, resulting in the reduction of existing wrinkling. Catecholamine inhibition may also affect the stabilization process in muscle contraction regulation by activating the Ca2+ ion. SNAP-8 peptide appears to induce endogenous collagen production and release which may strengthen the skin structure.[3] SNAP-8 peptide may act as a muscle contraction inhibitor, allowing muscles to achieve high homeostasis levels.[4] SNAP-8 peptide may potentially reduce the severity of wrinkles, in some studies citing reduction up to 63.13%. The peptide’s potency appears to be 30% higher than its parent peptide, Argireline.

Glutamate is a neurotransmitter that is considered to function to excite neurons. Study findings indicate that combining SNAP-8 with Leuphasyl may have a stronger inhibitory effect on glutamate than single peptides. Meanwhile, glutamate appears to stimulate muscle contraction, resulting in wrinkling. As a result of inhibiting glutamate release, wrinkles and fine lines may potentially be avoided.[5] Researchers conclude that the peptide works by “preventing neuromuscular signal propagation, thereby eliminating wrinkles caused by over-stimulated neurons.” Researchers performed a skin topography analysis to determine the efficacy of a 10% concentration of SNAP-8 solution, obtaining silicon imprints from the eye region. Data concluded that wrinkle depths decreased to different degrees following the study.

A similar experiment was performed with a 10% Argireline solution. The results suggested that the control group exhibited a -2.99% wrinkle reduction, Argireline exhibited a -27.05% reduction, and SNAP-8 peptide reported a -34.98% wrinkle reduction. Following these comparisons, 10% of SNAP-8 solutions appeared to have achieved a maximum wrinkle reduction of -63.13%.[6] Indeed, the scientists conclude that “According to the data available in the manufacturer’s website, maximum wrinkle reduction strives for−62%, with the mean value at the level of −35%.”

Disclaimer: The products mentioned are not intended for human or animal consumption. Research chemicals are intended solely for laboratory experimentation and/or in-vitro testing. Bodily introduction of any sort is strictly prohibited by law. All purchases are limited to licensed researchers and/or qualified professionals. All information shared in this article is for educational purposes only.

References

Ji, Moongi, et al. “Method development for acetyl octapeptide-3 analysis by liquid chromatography-tandem mass spectrometry.” Journal of Analytical Science and Technology 11 (2020): 1-7.

Backardzhiev, Ilko, and Dona Filcheva. “Peptides in dermatocosmetics.” Journal of Varna Medical College 4.1 (2022): 45-49.

Avcil, Muhammet, et al. “Efficacy of bioactive peptides loaded on hyaluronic acid microneedle patches: A monocentric clinical study.” Journal of Cosmetic Dermatology 19.2 (2020): 328-337.

Raposio, Edoardo, et al. “EVALUATION OF EFFECTIVENESS OF VIPER SERUM FOR USE AS FACIAL ANTI-AGING.” (2009).

Gutierrez, Luis M., et al. “A peptide that mimics the C-terminal sequence of SNAP-25 inhibits secretory vesicle docking in chromaffin cells.” Journal of Biological Chemistry 272.5 (1997): 2634-2639.

Errante F, Ledwoń P, Latajka R, Rovero P, Papini AM. Cosmeceutical Peptides in the Framework of Sustainable Wellness Economy. Front Chem. 2020;8:572923. Published 2020 Oct 30. doi:10.3389/fchem.2020.572923.

Dr. Usman

Dr. Usman (BSc, MBBS, MaRCP) completed his studies in medicine at the Royal College of Physicians, London. He is an avid researcher with more than 30 publications in internationally recognized peer-reviewed journals. Dr. Usman has worked as a researcher and a medical consultant for reputable pharmaceutical companies such as Johnson & Johnson and Sanofi.

Latest Post

BPC157: Molecular Characterization, Pleiotropic Signaling Mechanisms, and Preclinical Research

Copper Peptides: Molecular Characterization, Mechanistic Biology, and Emerging Research

Modified GRF 1-29 and GHRP-2 Peptide Blend: Receptor Pharmacology, Somatotroph Signaling, and Neuroendocrine Research

Fragment 176-191, Modified GRF 1-29, and Ipamorelin Blend: Adipose Metabolism, GH Axis Modulation, and Receptor Signaling Research

PNC-27: Structural Characterization, HDM-2-Dependent Membrane Targeting, and Selective Tumor Cell Necrosis