Overview
Adipotide is a fusion peptide combining a homing motif for white adipose vasculature with a pro-apoptotic sequence, studied as an experimental anti-obesity agent.
- Synthesized in research settings
- Subcutaneous injection (research)
Mechanism of action
Binds prohibitin on white adipose endothelium and triggers apoptosis of the supporting vasculature, leading to localized fat tissue loss.
- · Prohibitin homing
- · Endothelial apoptosis
- · Adipose tissue regression
How it acts on the body
Adipotide was designed to test whether targeting the blood supply of adipose tissue could shrink fat depots without the side effects of central appetite-acting drugs. In obese rhesus monkeys it produced substantial weight loss and reduced adiposity over weeks.
Serious concern: nephrotoxicity, related to the proximal tubule's high uptake of small cationic peptides, halted enthusiasm for systemic human use. Current interest is largely academic and focused on safer targeting strategies.
Hormonal & endocrine impact
How this peptide is reported to shift specific hormones and signaling molecules. Directionality reflects research literature and preclinical models, not clinical prescribing data.
Curves are schematic shapes (sigmoid for increases/decreases, damped oscillation for modulation/stabilization) anchored to a 100% baseline. They communicate direction and tempo of change reported in research literature — not absolute hormone concentrations.
Effects on the body
Organ system effects
Primary target — vasculature pruning leads to regression.
Significant toxicity signal limiting development.
Reported effects
Drawn from preclinical research, anecdote, and small-scale clinical observation. No evidence grades are assigned — most peptides on this page lack rigorous human trials.
- Peripheral mechanism, no central appetite effect
- Novel target — adipose vasculature
Potential side effects
- · Limited human data
- · Nephrotoxicity (proximal tubule injury) — the major reason it has not advanced clinically
Drug interactions
Pairing context
- Nothing in clinical use — pre-clinical onlyNot appropriate for human application at this time.
- Any chronic kidney diseaseNephrotoxicity risk is the dose-limiting toxicity.