Updated daily · PubMed + bioRxiv

What the literature
just published.

Every day we sweep 7 scientific databases for new research on 54 tracked peptides. New articles surface here automatically — no editorial filter, source citations always included.

158 new articles
30 peptides with results
54 tracked peptides
Last sweep September 7, 2026
Signal

semaglutide has 10 new articles this cycle; L-carnitine has 10 new articles this cycle; vasoactive intestinal peptide has 10 new articles this cycle; oxytocin has 10 new articles this cycle; glutathione has 10 new articles this cycle; melatonin has 10 new articles this cycle; tirzepatide has 9 new articles this cycle; LL-37 has 8 new articles this cycle; myostatin has 7 new articles this cycle; retatrutide has 6 new articles this cycle; MOTS-c has 6 new articles this cycle; survodutide has 6 new articles this cycle; cerebrolysin has 5 new articles this cycle; BPC-157 has 3 new articles this cycle; GHK-Cu has 3 new articles this cycle; thymosin alpha-1 has 3 new articles this cycle; human chorionic gonadotropin has 3 new articles this cycle — worth a closer look for your next deep dive or preprint commentary.

New this cycle

44 articles
BPC-157 ClinicalTrials.gov Trial

Impact of BPC-157 on Recovery From Rotator Cuff Repair Surgery

2027-01-01

This study is a randomized, double-blind, placebo-controlled pilot trial investigating the effects of BPC-157 on tendon healing and functional recovery following arthroscopic rotator cuff repair (aRCR). BPC-157 is a synthetic peptide that has demonstrated promising regenerative and anti-inflammatory effects in preclinical animal models of musculoskeletal injury, but it has not yet been studied in formal human clinical trials. Twenty patients undergoing aRCR will be enrolled and randomly assigned to receive either BPC-157 or a saline placebo. Participants will self-administer subcutaneous inje

MOTS-c PubMed

Mitochondria-derived peptide hydrogel augments mitochondrial transplantation for promoting cardiac repair via macrophage metabolic reprogramming.

Bioactive materials · 2027

Myocardial infarction (MI) is characterized by severe oxidative stress, excessive inflammation, and profound mitochondrial dysfunction. Although mitochondrial transplantation offers therapeutic promise for MI, its clinical translation is severely hampered by the extreme fragility of donor mitochondria with rapid loss of functional viability after isolation. Here, inspired by the intrinsic cellular defense mechanisms against mitochondrial dysfunction, MOTS-c, a mitochondria-derived peptide (MDP), is selected and further conjugated with self-assembling peptide (Q11) to fabricate a hydrogel-based

10.1016/j.bioactmat.2026.06.010 Read
semaglutide PubMed

15-PGDH inhibition promotes muscle repair and strength recovery during GLP-1 receptor agonist-induced weight loss.

Proceedings of the National Academy of Sciences of the United States of America · 2026

Glucagon-like peptide-1 receptor agonists, including long-acting semaglutide, are transformative anti-obesity therapies. However, emerging evidence indicates that weight loss may come at the expense of skeletal muscle mass, a tissue essential for mobility, metabolic regulation, and overall health. Here, we show that inhibition of the gerozyme 15-hydroxyprostaglandin dehydrogenase (15-PGDH), a prostaglandin-degrading enzyme that increases with injury and aging, improves muscle repair and strength recovery in the presence of semaglutide. In a high fat diet-induced mouse model of obesity, semaglu

10.1073/pnas.2606533123 Read
Brenipatide ClinicalTrials.gov Trial

A Phase 2, Multicenter, Randomized, Double-Blind, 52-week Study to Investigate the Efficacy and Safety of Brenipatide Compared With Placebo for the Treatment of Adult Participants With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)

2026-08

The main purpose of this study is to assess if different dose levels of Brenipatide are safe and work the way they are intended to work in participants with moderate-to-severe Chronic Obstructive Pulmonary Disease (COPD), when compared with placebo. The study will last approximately one year.

Brenipatide ClinicalTrials.gov Trial

A Phase 3, Multicenter, Randomized, Double-Blind, Parallel-Arm Study to Investigate the Efficacy and Safety of Adjunctive Treatment With Brenipatide in Delaying Time to Relapse Compared With Placebo in Adult Participants With Major Depressive Disorder (RENEW-MDD- 2)

2026-08

This study evaluates the safety and efficacy of brenipatide when administered with standard of care (SoC) compared to placebo plus SoC in delaying the return of major depressive symptoms. The trial is divided into three periods as follows: a screening period that will last approximately 1 month, a treatment period that will last a minimum of 12 months, and the follow up period that will last approximately 2 months. The duration of study participation may vary and may be shortened if depression symptoms worsen or if withdrawal from the study occurs for any reason.

cagrilintide PubMed

Amylin-based obesity therapy: a meta-analysis of Cagrilintide and CagriSema versus placebo.

Annals of medicine and surgery (2012) · 2026

Obesity remains a major global health challenge, driving demand for effective pharmacotherapies. Cagrilintide, a once-weekly amylin receptor agonist, and its fixed-dose combination with semaglutide (CagriSema) represent novel therapeutic approaches. This systematic review and meta-analysis evaluated their efficacy and safety in adults with overweight or obesity.

10.1097/MS9.0000000000005353 Read
survodutide PubMed

Anti-Obesity Medications in Longevity and Aesthetic Medicine.

Journal of clinical medicine · 2026

Anti-obesity medications (AOMs), led by the glucagon-like peptide-1 receptor agonists (GLP-1 RAs) semaglutide and liraglutide and the dual GIP/GLP-1 receptor agonist tirzepatide, have produced substantial weight reduction and growing signals of benefit that extend well beyond adiposity. These agents are now discussed in relation to longevity and aesthetic medicine, raising the question of whether their effects reach ageing biology and appearance. This narrative review (PubMed, EMBASE, Scopus, Web of Science, Cochrane Library, and Clinical trial registries; January 2010-June 2026) integrates me

10.3390/jcm15156026 Read
GHK-Cu PubMed

Augmented Skin Beneficial Effects of Thermus Thermophilus and Bacillus Subtilis Mixed-Culture Ferment Extract by Tripeptide GHK-Cu.

Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2026

Skin aging is a complex process driven by multiplex factors, including chronic inflammation and UV exposure. It has become common practice for cosmetic formulations to counteract skin aging by targeting different pathways simultaneously with a pool of active ingredients. The present study aims to explore the skin protective effects of a novel extract of ferment in combination with copper tripeptide-1 GHK-Cu from an anti-inflammation perspective.

10.1111/srt.70360 Read
survodutide PubMed

Author Correction: Survodutide in adults with obesity and metabolic dysfunction-associated steatotic liver disease: SYNCHRONIZE-MASLD, a randomized, double-blind, placebo-controlled phase 3 trial.

Nature medicine · 2026

10.1038/s41591-026-04650-w Read
cagrilintide PubMed

Beyond GLP-1: Amylin-based pharmacotherapy and the search for better-tolerated weight-loss drugs.

Pharmacological research · 2026

Amylin-based pharmacotherapy has re-emerged as a promising strategy for the treatment of obesity and metabolic disease with pharmacological and neural mechanisms distinct from incretin-based therapies. Amylin is a pancreatic β-cell hormone co-secreted with insulin that contributes to postprandial glucose regulation, slows gastric emptying, suppresses glucagon secretion, and promotes satiation through actions in the central nervous system. Recent advances in peptide engineering, lipidation, and reversible albumin binding have enabled the development of long-acting amylin-based agents, including

10.1016/j.phrs.2026.108382 Read
survodutide ClinicalTrials.gov Trial

Bioequivalence of Survodutide (BI 456906) When Administered Via Pre-filled Syringe (Formulation A) and Vial (Formulation B2) in Male and Female Trial Participants Who Are Healthy or Otherwise Healthy But Overweight/Obese (an Open-label, Randomised, Single-dose, Two-period, Two-sequence Crossover Trial)

2026-09-01

The main objective of this trial is to establish the bioequivalence of survodutide in a pre-filled syringe (reference product \[formulation A\]) and in a vial (test product \[formulation B2\]) in male and female trial participants who are healthy or otherwise healthy with overweight/obesity, following subcutaneous administration.

tirzepatide ClinicalTrials.gov Trial

Comparative Adipose Tissue and Cardiometabolic System Remodeling by Tirzepatide and Semaglutide: an AI-integrated Multimodal Metabolomics and Translational Mechanistic Study

2026-03-31

This randomized, open label, head to head clinical trial directly compares tirzepatide and semaglutide in adults with obesity and metabolic syndrome (N=120, age 20-65, 1:1 randomization). Participants undergo deep phenotyping at baseline, 6 months, and 12 months, including DXA (regional fat, lean mass, and BMD), MRI PDFF (liver fat), 7 site skinfold thickness, grip strength, fasting biochemistry, and AI processed 12 lead ECGs. Centralized biobanking of serum, plasma, and PBMCs enables targeted and discovery multi omic analyses.

semaglutide PubMed

Comparative Efficacy of Tirzepatide Versus Semaglutide for Weight Loss in Adults With Overweight or Obesity: A Systematic Review and Meta-Analysis of Head-to-Head Studies.

Clinical obesity · 2026

This systematic review and meta-analysis aimed to compare the efficacy and safety of tirzepatide versus semaglutide for weight reduction in adults with overweight or obesity. We included randomised controlled trials and observational studies comparing tirzepatide and semaglutide with ≥ 24 weeks of follow-up. The primary outcome was percentage weight change from baseline. Secondary outcomes included absolute weight change, weight-loss thresholds, HbA1c and safety outcomes. Ten studies including 41 381 participants were analysed. Tirzepatide was associated with greater percentage weight reductio

10.1111/cob.70111 Read
tirzepatide ClinicalTrials.gov Observational

Determination of Resistance Training Status for Patients on Glucagon-Like Peptide-1 Receptor Agonists

2026-06-12

This study examines how adults who take a GLP-1 receptor agonist medication (such as semaglutide \[Ozempic, Wegovy, Rybelsus\], liraglutide \[Saxenda, Victoza\], or tirzepatide \[Mounjaro, Zepbound\]) perform resistance (strength) training before and after starting their medication. GLP-1 medications are being prescribed more and more often to help people manage type 2 diabetes and lose weight. These medications work well, but a known side effect is that people can lose lean (muscle) tissue along with fat. Losing muscle can make it harder to move, do everyday tasks, and stay strong as we age.

mazdutide PubMed

Development and validation of a multiplexed LC-HRMS method for nine GLP-1 receptor agonists and its pharmaceutical application.

Journal of chromatography. A · 2026

A rapid, sensitive, and selective multiplexed liquid chromatography-high-resolution mass spectrometry (LC-HRMS) method was developed and validated for the identification and quantitation of nine structurally diverse peptide-based glucagon-like peptide-1 receptor agonists (GLP-1 RAs): bofanglutide, ecnoglutide, exenatide, liraglutide, mazdutide, retatrutide, semaglutide, survodutide, and tirzepatide. These peptides represent single, dual, and triple receptor agonists, including four globally approved medications, two recently approved by China's National Medical Products Administration (NMPA),

10.1016/j.chroma.2026.467288 Read
mazdutide PubMed

Efficacy and safety of mazdutide in adults with obesity or overweight: a US-based, multicentre, phase 2, randomised, placebo-controlled clinical trial.

The lancet. Diabetes & endocrinology · 2026

Therapies targeting GLP-1 or glucose-dependent insulinotropic polypeptide (GIP) receptors have provided efficacious weight reduction in adults with obesity. Mazdutide, a glucagon and GLP-1 receptor dual agonist, presents a novel opportunity for differentiated weight reduction. We aimed to evaluate the efficacy, safety, and tolerability of once-weekly mazdutide across a dose range up to 16 mg in adults with obesity or overweight without type 2 diabetes in the USA.

10.1016/S2213-8587(26)00160-9 Read
tesamorelin Semantic Scholar

Efficacy and Safety of Tesamorelin in People Living With HIV (PLWH) With Lipodystrophy: A Systematic Review and Meta-Analysis

Journal of the International Association of Providers of AIDS Care · 2026

Background HIV-associated lipodystrophy, a complication of combined antiretroviral therapy (CART), causes significant physical and psychological distress in people living with HIV (PLWH), compromising treatment adherence. Tesamorelin, a growth hormone-releasing hormone (GHRH) analogue, has emerged as a therapeutic option. Objective To systematically evaluate the efficacy and safety of tesamorelin in HIV-infected individuals with lipodystrophy receiving CART, incorporating GRADE assessment. Methods We searched PubMed, https://ClinicalTrials.gov, and Scopus from inception to February 9, 2026, fo

10.1177/23259582261475549 Read
BPC-157 PubMed

Efficient Expression of Small Molecule Bioactive Peptides in Bacillus licheniformis.

Applied biochemistry and biotechnology · 2026

Stable expression of γ-Glutamyltranspeptidase (GGT)-BPC157 and mScarlet-BPC157 in Bacillus licheniformis strain 2709 by chromosomal integration. Fermentation conditions were optimized using single-factor and orthogonal experiments to maximize yield. Under optimal conditions (2% inoculum, 40 g/L soybean peptone, and 80 g/L glucose), reporter-based expression signals increased approximately threefold compared to the basal medium. The fusion proteins were purified by fractional ammonium sulfate precipitation; optimal saturations were 50% and 60%, respectively. Biological activity was assessed in

10.1007/s12010-026-05885-6 Read
MOTS-c PubMed

Emerging regulators of human physiology and disease; sORF-encoded microproteins.

Epigenomics · 2026

The human genome contains hundreds of thousands of short open reading frames (sORFs), yet their translational products, hereafter referred to as sORF-encoded microproteins (also historically termed micropeptides), have long remained overlooked in conventional genome annotation. Increasing evidence demonstrates that these molecules play critical regulatory roles in human physiology and disease. This narrative review summarizes current knowledge regarding the classification, discovery, translational regulation, and biological significance of sORF-encoded microproteins. Their expression is tightl

10.1080/17501911.2026.2715309 Read
semaglutide PubMed

Females Are Completely Resistant to Semaglutide-Induced Muscle Loss in ob/ob Mice.

Diabetes · 2026

Obesity is a major contributor to cardiometabolic disease, and pharmacological therapies, such as semaglutide, are increasingly used to induce weight loss. However, the commonly used diet-induced obesity model in C57BL/6J mice is limited by relative resistance to weight gain in females, complicating the study of sex-specific effects. Here, we used leptin-deficient ob/ob mice, which develop severe early-onset obesity in both sexes, to investigate sex-specific responses to semaglutide on skeletal muscle mass, function, and mitochondrial metabolism. The ob/ob mice were treated daily with semaglut

10.2337/db26-0229 Read
L-carnitine PubMed

Glucose hypometabolism and hyperphosphorylated Tau synergistically drive neuronal necroptosis.

Neuron · 2026

The combination of brain glucose hypometabolism and hyperphosphorylated Tau (p-Tau) pathology is the strongest known clinical predictor of imminent cognitive decline, yet how these factors cooperate to drive dementia remains unknown. Here, we show that glucose hypometabolism synergizes with p-Tau to trigger neuronal loss through necroptosis. Under low-glucose conditions, accumulated p-Tau forms a molecular scaffold that directly recruits RIPK1, while concomitant loss of the necroptosis checkpoint A20 removes a critical brake on this death pathway. This dual mechanism thereby precipitates neuro

10.1016/j.neuron.2026.03.035 Read
retatrutide PubMed

Incretin analogues as cardiovascular agents: a state-of-the-art review.

Frontiers in endocrinology · 2026

Glucagon-like peptide-1 (GLP-1) receptor agonists and the dual glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptor agonist tirzepatide have evolved over the past decade from glucose-lowering antidiabetic agents into a cardiovascular drug class with proven outcome benefit across multiple clinical scenarios. This state-of-the-art review synthesizes the cardiovascular evidence base for incretin analogues, organized by clinical scenario, and addresses the structural challenges that constrain their deployment in low- and middle-income countries (LMICs). We review the pharmacology

10.3389/fendo.2026.1898812 Read
semaglutide PubMed

Incretin-Based Anti-obesity Medications in Polycystic Ovary Syndrome: The Evidence Map.

Drugs · 2026

Polycystic ovary syndrome (PCOS) is a common, heterogeneous condition that is tightly linked to obesity, visceral adiposity and insulin resistance. Lifestyle intervention and off-label use of metformin provide only modest and unsustained weight loss, insufficient to reverse obesity-driven pathophysiology in most women with PCOS and obesity. Incretin-based anti-obesity medications, including glucagon-like peptide-1 receptor agonists (GLP-1RAs) and dual glucose-dependent insulinotropic polypeptide/glucagon-like peptide-1 receptor agonists (dual GIP/GLP-1RAs), offer a biologically plausible way t

10.1007/s40265-026-02325-x Read
L-carnitine PubMed

Metabolomic signatures prior to in-hospital cardiac arrest: insights into potential therapeutic targets.

Scientific reports · 2026

Plasma metabolomic alterations occurring up to 48 h before in-hospital cardiac arrest (IHCA) and their associations with return of spontaneous circulation (ROSC) and in-hospital mortality (IHM) were evaluated in this exploratory case-control study. Adults with IHCA at a tertiary university hospital were identified, and archived serum samples collected within 48 h before the event were analyzed. For the ROSC analysis, patients with ROSC were matched to non-ROSC patients, while for the IHM analysis, patients with IHM were matched to survivors according to age, sex, initial IHCA rhythm, interval

10.1038/s41598-026-56981-w Read
MOTS-c PubMed

Mitochondrial dysfunction in ARDS: unraveling the regulatory networks and therapeutic opportunities.

Frontiers in immunology · 2026

Acute respiratory distress syndrome (ARDS) is a life-threatening condition with high mortality and limited effective pharmacotherapies. Accumulating evidence has established mitochondrial dysfunction as a central pathogenic hub in ARDS. Injured mitochondria exhibit excessive reactive oxygen species production, impaired mitophagy, aberrant dynamics (predominantly Drp1-mediated fission), reduced biogenesis, and release of mitochondrial DNA as a damage-associated molecular pattern. These alterations trigger inflammatory cascades via the cGAS/STING and NLRP3 pathways, while simultaneously driving

10.3389/fimmu.2026.1899718 Read
MOTS-c PubMed

Mitochondrial-derived peptides (MDPs) activated by physical exercise as therapeutic targets for metabolic disorders: A systematic review.

Physiology international · 2026

Type 2 diabetes mellitus and metabolic diseases are increasing worldwide and are closely linked to mitochondrial dysfunction. Mitochondrial-derived peptides (MDPs), such as humanin and MOTS-c, play a role in regulating energy balance and cellular stress responses. Exercise is known to improve metabolic function and stimulate MDP synthesis through mitochondria-dependent signaling pathways. Understanding these mechanisms has the potential to uncover new therapeutic targets for the treatment of metabolic diseases.

10.1556/2060.2026.00863 Read
MOTS-c PubMed

MOTS-c in sepsis-induced cardiomyopathy: Mechanisms and translational potential.

European journal of pharmacology · 2026

Sepsis-induced cardiomyopathy (SICM) is a prevalent cardiac complication of sepsis that is characterized by inflammatory dysregulation, mitochondrial dysfunction, metabolic disturbance, and changes in the myocardial microenvironment. Mitochondrial open reading frame of the 12S rRNA type-c (MOTS-c) is a mitochondrial-derived microprotein with metabolic regulatory and stress-responsive properties. Existing studies have linked MOTS-c to AMP-activated protein kinase-related energy metabolism, antioxidant responses, inflammatory restraint, endothelial and microvascular protection, and mitochondrial

10.1016/j.ejphar.2026.179261 Read
MOTS-c PubMed

MOTS-c is a mitochondrial-encoded interferon-linked host defense peptide.

eLife · 2026

The mitochondrial DNA (mtDNA) can trigger immune responses and directly entrap pathogens, but it is not known to encode active immune factors. The immune system is traditionally thought to be exclusively nuclear-encoded. Here, we report the identification of a host defense peptide (HDP) encoded in the human mitochondrial genome that presumably derives from the primordial proto-mitochondrial bacteria. We demonstrate that MOTS-c (mitochondrial open reading frame from the 12 S rRNA type-c) is a mitochondrial-encoded amphipathic and cationic peptide with direct antibacterial and immunomodulatory f

10.7554/eLife.87615 Read
NAD+ PubMed

PARP1 hyperactivity stalls translation and triggers stress granule formation following DNA damage.

The Journal of cell biology · 2026

Cells respond to various stressors by inhibiting global translation and forming stress granules (SGs), cytoplasmic organelles enriched in certain RNA-binding proteins, and RNA. Genotoxic stress also induces SG assembly, but it is unclear how nuclear stress signals are transmitted to trigger cytoplasmic responses. We show that DNA-damaging agents that activate a nuclear poly(ADP-ribose) polymerase (PARP), PARP1, stall translation and induce SGs. We find that PARP1 activation depletes NAD+, which depletes cellular ATP, activating ATP-sensor AMPK and inhibiting mTORC1 via Raptor phosphorylation.

10.1083/jcb.202409149 Read
semaglutide PubMed

PCSK5 promotes angiogenesis and cardiac repair after myocardial infarction.

Nature communications · 2026

PCSK5 (proprotein convertase subtilisin/kexin 5) is essential for heart development. However, its role in myocardial infarction (MI) remains unexplored. In this study, we found that the plasma levels of PCSK5 were elevated in MI patients and exhibited potential in predicting cardiac function improvement. PCSK5 expression was upregulated in cardiac endothelial cells (ECs) of MI patients. Pcsk5 deficiency in ECs impaired angiogenesis and cardiac recovery post-MI, and delayed tissue repair following hindlimb ischemic injury in male mice. In contrast, the endothelial-specific Pcsk5 delivery enhanc

10.1038/s41467-026-72148-7 Read
thymalin Semantic Scholar JournalArticle, Review

PEPTIDE BIOREGULATORS, AGING AND HUMAN LONGEVITY: EPITHALON, THYMALIN, THYMOGEN, DSIP, VILON AND VESUGEN IN CIRCADIAN BIOLOGY, TELOMERASE REGULATION AND INFLAMMAGING

INTERNATIONAL BLEST SCIENTIFIC · 2026

Human aging constitutes a multifactorial biological process associated with the progressive interaction among genomic instability, epigenetic alterations, mitochondrial dysfunction, inflammaging, immunosenescence, and neuroendocrine deterioration. Over recent decades, advances in molecular geroscience have increased scientific interest in peptide bioregulators due to their potential effects on cellular stability, chronobiology, immune homeostasis, and functional longevity. This study aimed to critically analyze the biomolecular mechanisms associated with the peptides Epithalon, Thymalin, Thymo

10.65671/p1zx5s28 Read
BPC-157 PubMed

Peptides in Regenerative Medicine: A Comprehensive Review of Clinical Applications in Tissue Repair and Chronic Pain Management.

Current pain and headache reports · 2026

This narrative review summarizes the current evidence on regenerative peptides relevant to chronic pain management, including collagen peptides, body protection compound-157 (BPC-157), thymosin beta-4 (TB-4), thymosin beta-500 (TB-500), glycyl-L-histidyl-L-lysine copper (GHK-Cu), growth hormone-related peptides, and cibinetide (ARA-290). We review their proposed mechanisms of action, potential clinical applications, preclinical and clinical evidence, safety profiles, and regulatory status.

10.1007/s11916-026-01542-z Read
semaglutide PubMed

Pharmacological management of obesity: Current landscape and emerging therapies.

Indian journal of pharmacology · 2026

Obesity is now recognized as a chronic, multifactorial, and progressive disease as opposed to mere excess of body weight. It significantly increases the risk of type 2 diabetes, cardiovascular disease, metabolic-associated fatty liver disease, and mental health disorders. 2022 data reveal that nearly 3 billion individuals worldwide were living with either obesity or overweight. Pharmacological therapy has evolved remarkably. Earlier medications targeted primarily the brain's monoaminergic pathways but they were withdrawn due to safety concerns. Currently, six medications (Orlistat, Phentermine

10.4103/ijp.ijp_37_26 Read
elamipretide PubMed

Reactive oxygen species and antioxidant strategies in human sperm cryodamage.

Frontiers in medicine · 2026

Sperm cryopreservation is widely used for male fertility preservation and assisted reproduction technologies; however, the freezing and thawing process can induce irreversible structural and functional damage to human spermatozoa. This review summarizes the main mechanisms through which cryopreservation disrupts redox homeostasis, with particular emphasis on the generation of reactive oxygen species, mitochondrial dysfunction, lipid peroxidation, DNA fragmentation, and the consequent impairment of sperm motility and viability. Human spermatozoa are particularly vulnerable to oxidative damage b

10.3389/fmed.2026.1870054 Read
semaglutide PubMed

Relationship of early rapid weight loss to efficacy and safety of tirzepatide and semaglutide for obesity: SURMOUNT-5 post hoc analysis.

The American journal of medicine · 2026

A knowledge gap remains in how the rate of body weight reduction impacts efficacy and safety of obesity management medications. This SURMOUNT-5 post hoc analysis aimed to define rapid responders and evaluated efficacy and safety of tirzepatide versus. semaglutide in rapid responders versus non-rapid responders.

10.1016/j.amjmed.2026.03.010 Read
retatrutide PubMed

Retatrutide and the urinary tract infection signal: Is the answer hidden in timing?

European journal of internal medicine · 2026

10.1016/j.ejim.2026.107099 Read
retatrutide PubMed

Retatrutide effects on diabetic rats' cognition.

Lab animal · 2026

10.1038/s41684-026-01778-7 Read
retatrutide PubMed

Retatrutide-Associated Improvements in Cardiovascular Risk Biomarkers in Adults With Obesity With or Without Type 2 Diabetes.

Diabetes, obesity & metabolism · 2026

To further characterise the effects of retatrutide on cardiometabolic risk, lipoprotein and inflammatory biomarkers were assessed post hoc in phase 2 trials of adults with obesity/overweight with or without type 2 diabetes (T2D).

10.1111/dom.71200 Read
survodutide PubMed

Survodutide for Obesity in Chinese Adults: Phase 3 Randomized Trial Design and Baseline Characteristics (SYNCHRONIZE™-CN).

Diabetes therapy : research, treatment and education of diabetes and related disorders · 2026

We aimed to describe the rationale, design, and overall baseline characteristics of the trial evaluating the efficacy, safety, and tolerability of survodutide in Chinese adults with overweight or obesity (SYNCHRONIZE™-CN, NCT06214741).

10.1007/s13300-026-01908-x Read
semaglutide PubMed

The Effect of Semaglutide on Quality of Life in Adults With Overweight or Obesity: A Brief Systematic Review and Meta-Analysis.

Diabetes, obesity & metabolism · 2026

Semaglutide 2.4 mg causes substantial weight loss, but its average effect on patient-reported physical function requires interpretation against clinically meaningful thresholds and routine clinical expectations. This systematic review and meta-analysis aimed to evaluate the effects of once-weekly subcutaneous semaglutide 2.4 mg on patient-reported physical functioning and weight-related quality-of-life outcomes in adults with overweight or obesity.

10.1111/dom.70992 Read
GHK-Cu PubMed

The Regenerative Potential of GHK-Cu in Aesthetic Medicine.

Aesthetic surgery journal · 2026

The age-related decline in tissue regenerative capacity drives demand for interventions restoring physiological repair mechanisms. Glycyl-L-histidyl-L-lysine-copper (GHK-Cu) has demonstrated significant regenerative, anti-inflammatory, and antioxidant properties in preclinical models, prompting its increasing integration into aesthetic practice despite a paucity of standardized clinical guidelines. This systematic review evaluates the efficacy, safety, and regenerative mechanisms of GHK-Cu in aesthetic medicine to clarify its clinical utility and inform future research. A systematic search of

10.1093/asj/sjag169 Read
retatrutide PubMed

The role of GLP-1 and GIP receptor agonists in the treatment of diabetes and obesity.

Pharmacological research · 2026

Owing to the therapeutic success of glucagon-like peptide-1 receptor (GLP-1R) and glucose-dependent insulinotropic polypeptide receptor (GIPR) agonists in the management of diabetes and obesity, the pharmacology of these drugs and their receptors has engendered considerable interest. GLP-1 and GIP are incretin hormones so named owing to their ability to increase insulin secretion. Currently FDA-approved GLP-1 peptide receptor agonists used for the management of diabetes include liraglutide, semaglutide, and injectable dulaglutide. Agonists approved for the management of obesity include liraglu

10.1016/j.phrs.2026.108365 Read
tirzepatide PubMed

Tirzepatide and cardiovascular outcomes.

BMJ (Clinical research ed.) · 2026

10.1136/bmj-2026-100366 Read
tirzepatide PubMed

Weight Regain Trajectories After Discontinuation of Semaglutide or Tirzepatide: A Reconstructed Aggregate-Data Bayesian Longitudinal Meta-Analysis.

Endocrinology, diabetes & metabolism · 2026

Semaglutide and tirzepatide produce substantial weight loss during treatment, but the trajectory of weight regain after discontinuation remains uncertain.

10.1002/edm2.70325 Read
Tracked peptides
BPC-157 TB-500 semaglutide tirzepatide retatrutide ipamorelin CJC-1295 epitalon thymalin tesamorelin GHK-Cu MOTS-c GHRP-2 GHRP-6 sermorelin mod GRF 1-29 cagrilintide mazdutide survodutide AOD-9604 elamipretide SLU-PP-332 NAD+ L-carnitine thymosin alpha-1 LL-37 KPV ARA-290 semax selank DSIP cerebrolysin PE-22-28 vasoactive intestinal peptide bremelanotide kisspeptin-10 oxytocin human chorionic gonadotropin human menopausal gonadotropin AHK-Cu SNAP-8 afamelanotide Melanotan II IGF-1 LR3 PEG-MGF myostatin glutathione melatonin pinealon vilon testagen FOXO4-DRI Brenipatide 5-Amino-1MQ
Sources swept daily
PubMed bioRxiv/medRxiv ClinicalTrials.gov Europe PMC Semantic Scholar OpenAlex J-STAGE

Each source is queried by peptide name (and common alternate forms). Articles are deduplicated by DOI across sources, then diffed against the previous run — only genuinely new results appear here. Lookback window: 90 days.

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