Free Academy video lessons
Selected lessons from Module 1: Peptide Foundations. Published for review: scientific, medical and translation review pending.
Lesson 1.4
Cell receptors and signaling
10:55 · Audio: Spanish
Objective: Compare receptor binding with activation and explain how receptor type, tissue, and exposure shape a signaling response.
- Captions and transcript: automatic recognition of the actual speech, under review; word errors may remain. They are not the script and not professionally reviewed.
- AI-assisted presenter and narration. It does not represent a clinician or imply endorsement.
- These free samples have Spanish audio and review captions. The complete English course is available in Kajabi, not as an English free sample here.
Continue with PEPTIDE Academy
Enrollment is available through Kajabi for adults 18+, without a website account. These three samples have Spanish audio; the complete Academia de Péptidos course includes Spanish and English for US$99, with 12 modules and 60 lessons per language published in Kajabi. Scientific, medical and translation review remains pending.
| Lesson | Title | Duration | Status |
|---|---|---|---|
| 1.1 | What is a peptide? | — | Not a free sample |
| 1.2 | Amino acids and peptide bonds | 11:02 | Available · Spanish audio |
| 1.3 | Peptides versus proteins and hormones | 11:06 | Available · Spanish audio |
| 1.4 | Cell receptors and signaling | 10:55 | Available · Spanish audio |
| 1.5 | Endogenous and synthetic peptides | — | Not a free sample |
| 1.6 | History and therapeutic evolution | — | Not a free sample |
| 1.7 | Sources, regulation and sport | — | Not a free sample |