BPC-157 Shows Antidepressant Effects in Two Standard Depression Models
BPC-157 produced antidepressant-like effects in both Porsolt's forced swim test and chronic unpredictable stress models in rats, comparable to established antidepressants.
Quick Facts
What This Study Found
BPC-157 showed antidepressant activity in both the Porsolt forced swim test (reduced immobility) and chronic unpredictable stress model in rats, with effects comparable to established antidepressants.
Key Numbers
How They Did This
Animal study in rats using two validated depression models: Porsolt's forced swim test (behavioral despair) and chronic unpredictable stress (anhedonia model). BPC-157 compared to standard antidepressant drugs.
Why This Research Matters
Depression affects over 300 million people globally, and current antidepressants have significant side effects and slow onset. A peptide with antidepressant properties and BPC-157's known safety profile could offer a new treatment approach.
The Bigger Picture
BPC-157's antidepressant effect is consistent with its dopamine system modulation. Depression involves dopaminergic dysfunction, and BPC-157's ability to stabilize this system may underlie both its antidepressant and its neuroprotective effects.
What This Study Doesn't Tell Us
Rat depression models are approximations of human depression. Behavioral endpoints don't confirm subjective mood improvement. The mechanism of antidepressant action was not determined.
Questions This Raises
- ?Does BPC-157's antidepressant effect work through dopamine system modulation?
- ?Could BPC-157 help treatment-resistant depression?
- ?Does oral BPC-157 maintain antidepressant activity?
Trust & Context
- Key Stat:
- Two depression models BPC-157 showed antidepressant activity in both acute (forced swim) and chronic (unpredictable stress) depression models, covering different aspects of depression
- Evidence Grade:
- Preliminary animal evidence from two validated depression models with appropriate reference drugs, but no human data.
- Study Age:
- Published in 2000. BPC-157's mood effects have been noted in subsequent studies, though clinical depression trials have not been conducted.
- Original Title:
- The antidepressant effect of an antiulcer pentadecapeptide BPC 157 in Porsolt's test and chronic unpredictable stress in rats. A comparison with antidepressants.
- Published In:
- Journal of physiology, Paris, 94(2), 99-104 (2000)
- Authors:
- Sikiric, P(36), Separovic, J(12), Buljat, G(13), Anic, T, Stancic-Rokotov, D, Mikus, D, Marovic, A, Prkacin, I, Duplancic, B, Zoricic, I, Aralica, G, Lovric-Bencic, M, Ziger, T, Perovic, D, Rotkvic, I, Mise, S, Hanzevacki, M, Hahn, V, Seiwerth, S, Turkovic, B, Grabarevic, Z, Petek, M, Rucman, R
- Database ID:
- RPEP-00621
Evidence Hierarchy
Tests effects in animals (usually mice or rats), not humans.
What do these levels mean? →Frequently Asked Questions
Can BPC-157 help with depression?
In rat models of depression, BPC-157 reduced despair-like behavior and reversed stress-induced changes comparable to established antidepressants. However, animal depression models are limited, and human depression trials haven't been done.
How might a gut peptide affect mood?
BPC-157 interacts with the dopamine system, which is central to both gut function and mood regulation. Its ability to stabilize dopamine signaling may explain both its gastroprotective and its antidepressant effects.
Read More on RethinkPeptides
Cite This Study
https://rethinkpeptides.com/research/RPEP-00621APA
Sikiric, P; Separovic, J; Buljat, G; Anic, T; Stancic-Rokotov, D; Mikus, D; Marovic, A; Prkacin, I; Duplancic, B; Zoricic, I; Aralica, G; Lovric-Bencic, M; Ziger, T; Perovic, D; Rotkvic, I; Mise, S; Hanzevacki, M; Hahn, V; Seiwerth, S; Turkovic, B; Grabarevic, Z; Petek, M; Rucman, R. (2000). The antidepressant effect of an antiulcer pentadecapeptide BPC 157 in Porsolt's test and chronic unpredictable stress in rats. A comparison with antidepressants.. Journal of physiology, Paris, 94(2), 99-104.
MLA
Sikiric, P, et al. "The antidepressant effect of an antiulcer pentadecapeptide BPC 157 in Porsolt's test and chronic unpredictable stress in rats. A comparison with antidepressants.." Journal of physiology, 2000.
RethinkPeptides
RethinkPeptides Research Database. "The antidepressant effect of an antiulcer pentadecapeptide B..." RPEP-00621. Retrieved from https://rethinkpeptides.com/research/sikiric-2000-the-antidepressant-effect-of
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkPeptides research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.