Peptides DB
Research-centric peptide and protocol reference hub

Research library

Every indexed study on every peptide in the database, with a machine summary and the numbers that matter pulled out. Filter on the left; the register updates as you go.

1014studies indexed556with human data65registered trials855carry a numeric findingLibrarian added 16 studies today
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NVX-CoV2372, monovalent mRNA and bivalent mRNA vaccines elicit broadly cross-reactive antibodies against emerging SARS-CoV-2 variants.
Kisspeptin (KP-10) · Human vaccines & immunotherapeutics · 2026 · RCT · Phase 4 · n=176
Bivalent mRNA vaccines showed the highest neutralization levels against the KP.2 subvariant shortly after the booster, but all vaccine types had similar neutralization levels by 12 months.
50% neutralization titers against strain XBB.1.16 boosted by 3.2-fold in monovalent mRNA, 4.1-fold in bivalent mRNA, and 1.6-fold in NVX-CoV2373 at day 28.
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Post-competition recovery in natural physique athletes: body composition, metabolic adaptation, and refeeding responses.
Kisspeptin (KP-10) · Journal of the International Society of Sports Nutrition · 2026 · Observational · n=19
Post-competition recovery in physique athletes involves significant physiological changes, and individualized refeeding strategies are essential for optimal recovery.
-7.1 kg body weight decrease from T0 to Tpre, n=19, 95% CI [-8.3, -5.9]
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Artificial intelligence readiness in Pakistan's medical and dental education: training-phase decline, a knowledge-practice paradox, and the role of digital determinants of health.
Kisspeptin (KP-10) · Medical education online · 2026 · Observational · n=501
AI use among medical and dental students in Pakistan is lower in later training years, with significant barriers including lack of training and technical access.
Mean knowledge score was 4.23 (SD 1.71) out of 7.
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The Effect of 2.45 GHz Radiofrequency Electromagnetic Radiation on Components of the Hypothalamic-Pituitary-Gonadal Axis in Male Rats.
Kisspeptin (KP-10) · europepmc · 2026 · Observational · Preclinical
Prolonged exposure to 2.45 GHz RF-EMR may lead to hormonal changes in male rats, particularly increasing GnRH levels and reducing testicular testosterone, but the clinical significance remains unclear.
GnRH levels increased significantly in both exposed groups, n=18.
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Analysis and Characterization of Kisspeptin and Its Analogues in Serum and Urine Samples by Liquid Chromatography-High-Resolution Mass Spectrometry for Doping Control Purposes.
Kisspeptin (KP-10) · europepmc · 2026 · Observational
The study provides a foundation for detecting kisspeptins in doping controls but highlights challenges due to poor stability and lack of detectable signals in tested samples.
Limits of identification (LOI) ranged from 0.8 ng/mL (KP-54) to 10 pg/mL (TAK-448).
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