Peptide Research

Research hub

Curated research links

External, peer-reviewed studies and reviews relevant to the peptides covered on this site. Each entry links to the canonical source (PubMed, ClinicalTrials.gov, or a DOI registry).

By peptide

5-Amino-1MQ

  • A small molecule inhibitor of NNMT for metabolic disorders

    Scientific Reports·2018

    Preclinical characterization of an NNMT inhibitor in diet-induced obesity (related to 5-Amino-1MQ pharmacology).

BPC-157

  • Stable gastric pentadecapeptide BPC 157 and wound healing

    Curr Pharm Des·2018

    Review summarizing BPC-157 preclinical wound-healing and tissue-protection literature.

  • BPC-157 accelerates Achilles tendon healing in rats

    J Orthop Res·2003

    Original rat Achilles transection study reporting accelerated tendon healing.

Cerebrolysin

  • Cerebrolysin for acute ischaemic stroke — Cochrane systematic review

    Cochrane Database Syst Rev·2020

    Cochrane assessment concluding insufficient evidence to determine effect on death or dependency in stroke.

CJC-1295

  • Prolonged stimulation of GH and IGF-1 by CJC-1295, a long-acting GHRH analog

    J Clin Endocrinol Metab·2006

    Clinical pharmacology of CJC-1295 DAC demonstrating extended GH/IGF-1 elevation in healthy adults.

GLO

  • Regenerative and protective actions of the GHK-Cu peptide

    Int J Mol Sci·2018

    Comprehensive review of GHK-Cu — a common constituent of KLOW and GLO blends.

  • Larazotide acetate for persistent celiac symptoms (CeD-PRO)

    Gastroenterology·2015

    Phase 2b trial of larazotide acetate — a constituent listed in some GLO formulations.

Ipamorelin

  • Ipamorelin, the first selective growth hormone secretagogue

    Eur J Endocrinol·1998

    Original characterization of ipamorelin's selectivity versus earlier GHS peptides.

KLOW

  • Regenerative and protective actions of the GHK-Cu peptide

    Int J Mol Sci·2018

    Comprehensive review of GHK-Cu — a common constituent of KLOW and GLO blends.

MOTS-c

  • The mitochondrial-derived peptide MOTS-c promotes metabolic homeostasis

    Cell Metabolism·2015

    Original description of MOTS-c and its effects on insulin sensitivity in rodent models.

NAD+

  • Therapeutic potential of NAD-boosting molecules: the in vivo evidence

    Cell Metabolism·2018

    Review of NAD+ and precursor pharmacology — the best starting point for NAD+/NR/NMN biology.

Semaglutide

  • Semaglutide and cardiovascular outcomes in type 2 diabetes (SUSTAIN-6)

    NEJM·2016

    Phase 3b cardiovascular outcomes trial — first large CV benefit signal for semaglutide.

  • Once-weekly semaglutide in adults with overweight or obesity (STEP 1)

    NEJM·2021

    Pivotal Phase 3 weight-management trial — 14.9% mean weight reduction at 68 weeks.

  • Semaglutide and cardiovascular outcomes in obesity without diabetes (SELECT)

    NEJM·2023

    Extended CV benefit of semaglutide beyond diabetes, in adults with overweight/obesity.

Semax

  • Semax, an analog of ACTH(4-10), modulates BDNF in rat basal forebrain

    J Neurochem·2006

    Mechanism study linking Semax to BDNF expression changes in rat brain regions.

Sermorelin

  • Sermorelin: a better approach to management of adult-onset GH insufficiency

    Clin Interv Aging·2006

    Review of sermorelin pharmacology and historical clinical use.

TB-500

  • Thymosin β4: actin-sequestering protein moonlights to repair injured tissues

    Nature Reviews Molecular Cell Biology·2005

    Foundational review of thymosin β4 biology — the parent protein of the TB-500 fragment.

Tirzepatide

  • Tirzepatide versus semaglutide in type 2 diabetes (SURPASS-2)

    NEJM·2021

    Head-to-head Phase 3 showing larger A1C and weight reduction for tirzepatide.

  • Tirzepatide in adults with obesity (SURMOUNT-1)

    NEJM·2022

    ~20% mean weight reduction at the highest dose — the largest Phase 3 weight-loss effect reported to date in a pharmacotherapy.

  • Tirzepatide for obstructive sleep apnea and obesity (SURMOUNT-OSA)

    NEJM·2024

    Clinically meaningful apnea-hypopnea index reduction; expanded indication.

By topic

Cardiovascular outcomes (GLP-1)

  • Semaglutide and cardiovascular outcomes in type 2 diabetes (SUSTAIN-6)

    NEJM·2016

    Phase 3b cardiovascular outcomes trial — first large CV benefit signal for semaglutide.

  • Semaglutide and cardiovascular outcomes in obesity without diabetes (SELECT)

    NEJM·2023

    Extended CV benefit of semaglutide beyond diabetes, in adults with overweight/obesity.

Cognitive / neurological peptides

  • Cerebrolysin for acute ischaemic stroke — Cochrane systematic review

    Cochrane Database Syst Rev·2020

    Cochrane assessment concluding insufficient evidence to determine effect on death or dependency in stroke.

Growth hormone axis

  • Ipamorelin, the first selective growth hormone secretagogue

    Eur J Endocrinol·1998

    Original characterization of ipamorelin's selectivity versus earlier GHS peptides.

  • Prolonged stimulation of GH and IGF-1 by CJC-1295, a long-acting GHRH analog

    J Clin Endocrinol Metab·2006

    Clinical pharmacology of CJC-1295 DAC demonstrating extended GH/IGF-1 elevation in healthy adults.

  • Sermorelin: a better approach to management of adult-onset GH insufficiency

    Clin Interv Aging·2006

    Review of sermorelin pharmacology and historical clinical use.

Gut-barrier peptides

  • Larazotide acetate for persistent celiac symptoms (CeD-PRO)

    Gastroenterology·2015

    Phase 2b trial of larazotide acetate — a constituent listed in some GLO formulations.

Head-to-head incretin trials

  • Tirzepatide versus semaglutide in type 2 diabetes (SURPASS-2)

    NEJM·2021

    Head-to-head Phase 3 showing larger A1C and weight reduction for tirzepatide.

Incretin beyond glycemia

  • Tirzepatide for obstructive sleep apnea and obesity (SURMOUNT-OSA)

    NEJM·2024

    Clinically meaningful apnea-hypopnea index reduction; expanded indication.

Longevity metabolism

  • Therapeutic potential of NAD-boosting molecules: the in vivo evidence

    Cell Metabolism·2018

    Review of NAD+ and precursor pharmacology — the best starting point for NAD+/NR/NMN biology.

  • The mitochondrial-derived peptide MOTS-c promotes metabolic homeostasis

    Cell Metabolism·2015

    Original description of MOTS-c and its effects on insulin sensitivity in rodent models.

  • A small molecule inhibitor of NNMT for metabolic disorders

    Scientific Reports·2018

    Preclinical characterization of an NNMT inhibitor in diet-induced obesity (related to 5-Amino-1MQ pharmacology).

Neuropeptides (Russian clinical use)

  • Semax, an analog of ACTH(4-10), modulates BDNF in rat basal forebrain

    J Neurochem·2006

    Mechanism study linking Semax to BDNF expression changes in rat brain regions.

Preclinical healing peptides

  • Stable gastric pentadecapeptide BPC 157 and wound healing

    Curr Pharm Des·2018

    Review summarizing BPC-157 preclinical wound-healing and tissue-protection literature.

  • BPC-157 accelerates Achilles tendon healing in rats

    J Orthop Res·2003

    Original rat Achilles transection study reporting accelerated tendon healing.

  • Thymosin β4: actin-sequestering protein moonlights to repair injured tissues

    Nature Reviews Molecular Cell Biology·2005

    Foundational review of thymosin β4 biology — the parent protein of the TB-500 fragment.

Skin and cosmetic peptides

  • Regenerative and protective actions of the GHK-Cu peptide

    Int J Mol Sci·2018

    Comprehensive review of GHK-Cu — a common constituent of KLOW and GLO blends.

Weight management (GLP-1)

  • Once-weekly semaglutide in adults with overweight or obesity (STEP 1)

    NEJM·2021

    Pivotal Phase 3 weight-management trial — 14.9% mean weight reduction at 68 weeks.

  • Tirzepatide in adults with obesity (SURMOUNT-1)

    NEJM·2022

    ~20% mean weight reduction at the highest dose — the largest Phase 3 weight-loss effect reported to date in a pharmacotherapy.