Grade C · preclinical4 peptides · 69 studies
Klow Stack
No summary filed yet — the Librarian is still assembling this protocol.
This is a description, not a protocol to follow
Everything below is a summary of what people report doing and what the literature contains. Nothing here is medical advice.
What the evidence actually supports
Supported in animals
Animal-model studies indexed · 16
Cell and in-vitro studies indexed · 12
Reviews and uncategorised studies · 22
Not established
Any effect in humans · 19 human studies indexed
Any benefit from combining them · no combination study in our index
Human dose, route or duration · no PK study indexed
Protocol details
The Klow Stack consists of BPC-157, GHK-Cu, KPV, and TB-500. However, published studies have not tested this specific combination of peptides together. Research on the individual components provides some insights, but no evidence exists regarding their combined effects.
BPC-157 has been investigated in various human case reports, but these studies did not focus on its efficacy or safety in a broader context. For instance, one case report discussed complications following a specific medical procedure, while others highlighted different medical conditions without establishing a clear therapeutic role for BPC-157 [3][4][5][6][7].
GHK-Cu has shown promise in animal studies, particularly in wound healing, where a novel dressing achieved 99.8% closure in a mouse model of antibiotic-resistant infection [2]. Additionally, a systematic review suggested potential applications in aesthetic medicine, although it emphasized the need for more rigorous clinical trials to confirm these findings [8]. Other studies explored GHK-Cu's effects in various cellular and animal models, but none provided definitive evidence of its efficacy in humans [10][11].
KPV has been studied in animal models, with one study examining its role in maternal nutrition and health outcomes in piglets [19]. Other research focused on its effects in cellular contexts, but these did not establish any clinical relevance or therapeutic applications [20][21][22][23][24].
TB-500, specifically its fragment Thymosin Beta-4, has been investigated in animal studies, but the findings have not been translated into human research [9][12][18]. Overall, while individual components of the Klow Stack have been explored in various contexts, the combination itself has not been studied, leaving a gap in understanding their potential synergistic effects.
Sources
[2] Asymmetric-interfacial nanofibrous membranes with diode-like exudate transport for nanozyme-catalyzed antibacterial wound healing. — Biomaterials, 2026 https://doi.org/10.1016/j.biomaterials.2026.124483
[3] First Case Report of Triple Recurrent Cholangitis of "Coildocholithiasis," Following Hepatic Artery Pseudoaneurysm Embolization. — DEN open, 2023 https://doi.org/10.1002/deo2.70407
[4] Mechanism of Fibrotic Anastomosis Formation in Endoscopic Ultrasound-guided Hepaticogastrostomy Using a Plastic Stent: Insights From an Autopsy Case of Perihilar Cholangiocarcinoma. — DEN open, 2023 https://doi.org/10.1002/deo2.70350
[5] Endoscopic Diagnosis of <i>Necator americanus</i> Infection Presenting With Persistent Iron-Deficiency Anemia: Usefulness of Image-Enhanced Endoscopy and Capsule Endoscopy. — DEN open, 2023 https://doi.org/10.1002/deo2.70352
[6] Time to Confirmed Completion of Bowel Preparation as a Preprocedural Indicator of Colonoscope Insertion Difficulty: A Prospective Observational Study. — DEN open, 2023 https://doi.org/10.1002/deo2.70375
[7] Gastric Metastasis of Uterine Leiomyosarcoma Detected During Surveillance Endoscopy and Resected by Endoscopic Submucosal Dissection After Multiple Metachronous Metastases: A Case Report. — DEN open, 2023 https://doi.org/10.1002/deo2.70370
[8] The Regenerative Potential of GHK-Cu in Aesthetic Medicine. — Aesthetic surgery journal, 2026 https://doi.org/10.1093/asj/sjag169
[9] JMB2403, a potential best-in-class PD-1-dependent IL2Rβγ-activating tri-specific antibody for safe and potent immunotherapy. — mAbs, 2026 https://doi.org/10.1080/19420862.2026.2709956
[10] A brain-targeted biomimetic iron-porphyrin covalent organic framework nanoplatform for Alzheimer's disease: synergistic intervention via antioxidant, Aβ-regulating and immunomodulatory effects. — Journal of colloid and interface science, 2026 https://doi.org/10.1016/j.jcis.2026.141264
[11] Systemic Copper Chelation Reduces Collagen Deposition and Preserves Secretory Function in Irradiated Mouse Salivary Glands. — Advances in radiation oncology, 2026 https://doi.org/10.1016/j.adro.2026.102149
[12] OTUD5 promotes AML progression by stabilizing SLC7A11 to suppress ferroptosis. — Cell cycle (Georgetown, Tex.), 2026 https://doi.org/10.1080/15384101.2026.2687836
[18] Construction and validation of a prediction model for graft failure in pediatric liver transplant recipients based on the APRI-ALBI score: a retrospective study of 289 cases. — Annals of medicine, 2026 https://doi.org/10.1080/07853890.2026.2654909
[19] Maternal potassium-magnesium sulfate supplementation in low-protein diets improves performance and health of sows and suckling piglets. — Animal nutrition (Zhongguo xu mu shou yi xue hui), 2026 https://doi.org/10.1016/j.aninu.2026.01.009
[20] Dissecting the evolutionary forces shaping codon usage bias in SFTSV from eastern China: Insights from a previously underrepresented region. — Virulence, 2026 https://doi.org/10.1080/21505594.2026.2621490
[21] Metabolomic analysis of follicular fluid in women with unexplained infertility. — Systems biology in reproductive medicine, 2026 https://doi.org/10.1080/19396368.2026.2637454
[22] Sulphur-containing amino acids promote the expression of <i>CG33474</i> and its neighbouring genes through the transsulphuration pathway. — Fly, 2026 https://doi.org/10.1080/19336934.2026.2650576
[23] Differential modulation of gentamicin antibacterial activity by vitamin B12 and vitamin D3 against Gram-positive and Gram-negative bacteria: an <i>in vitro-in silico</i> study. — Annals of medicine, 2026 https://doi.org/10.1080/07853890.2026.2653307
[24] Ovalbumin oxidative modification fingerprints depend on gas plasma-driven reactive species profiles. — Redox report : communications in free radical research, 2026 https://doi.org/10.1080/13510002.2026.2688623
Research & studies for this protocol
69 rows · showing 24Newest first
| Study | Compound | Source | Year |
|---|---|---|---|
| This systematic review evaluates the efficacy, safety, and regenerative mechanisms of GHK-Cu in aesthetic medicine. It included 20 studies, with 18 being preclinical and 2 randomized controlled trials (RCTs). The review found that GHK-Cu improved patient-reported satisfaction after laser resurfacing and significantly reduced wrinkle volume and depth compared with controls. | GHK-Cu | europepmc | 2026 |
| Not reported in abstract. | TB-500 (Thymosin Beta-4 Fragment) | PubMed | 2011 |
| Not reported in abstract. | TB-500 (Thymosin Beta-4 Fragment) | PubMed | 2012 |
| This review addresses the design challenges of bioabsorbable flow diverters (FDs) for intracranial aneurysm management. It examines how bioactive materials can balance scaffold resorption with aneurysm occlusion. The paper emphasizes the importance of material properties and design principles in enhancing device functionality. | GHK-Cu | europepmc | 2026 |
| This study investigates the tri-specific antibody JMB2403, designed to activate IL2Rβγ and block PD-1, in various models. The antibody was tested in engineered Jurkat cells and xenograft models for anti-tumor efficacy and immune cell activation. The results indicated a dose-dependent increase in CD8+ T cell proliferation without IL-2-related toxicities. | TB-500 (Thymosin Beta-4 Fragment) | europepmc | 2026 |
| This study developed a biomimetic nanoplatform targeting Alzheimer's disease, integrating multiple therapeutic bioactivities. In APP/PS1 transgenic mice, treatment resulted in reduced Aβ plaque deposition and improved cognitive functions. The study reports various in vitro and in vivo effects without making therapeutic claims. | GHK-Cu | europepmc | 2026 |
| This study measured the effects of systemic administration of tetrathiomolybdate (TTM) on collagen deposition and secretory function in irradiated mouse salivary glands. Mice received TTM in drinking water at a concentration of 0.1 mg/mL starting 7 days before and continuing through 7 days after a single 15-Gy dose of radiation therapy. The results indicated that TTM treatment improved stimulated saliva flow compared to control. | GHK-Cu | europepmc | 2026 |
| This study investigates asymmetric-interfacial Janus nanofibrous membranes for antibacterial wound healing in a murine model. The dressing achieved 99.8% wound closure by day 12 in infected wounds. The study highlights the membrane's ability to reduce bacterial burden and enhance healing without specific therapeutic claims. | GHK-Cu | europepmc | 2026 |
| The study evaluated the role of the human intestinal peptide transporter 1 (hPepT1) in colitis-associated cancer (CAC) using murine models. Mice with hPepT1 overexpression exhibited larger tumor sizes and increased inflammation, while PepT1 knockout (KO) mice showed decreased tumor size and inflammation. The anti-inflammatory tripeptide KPV was tested for its effects on tumorigenesis. | KPV | PubMed | 2016 |
| A 72-year-old man experienced three episodes of cholangitis due to coil migration following treatment for a hepatic artery pseudoaneurysm. The patient underwent transcatheter arterial embolization with tornado microcoils. This case highlights the complications associated with coil migration into the bile duct. | BPC-157 | europepmc | 2023 |
| This study investigates the role of OTUD5 in acute myeloid leukemia (AML) progression by regulating SLC7A11 to suppress ferroptosis. OTUD5 was analyzed in AML patient samples and cell lines, with functional assays conducted following OTUD5 silencing and overexpression. The findings suggest that OTUD5 enhances SLC7A11 stability, promoting AML cell survival. | TB-500 (Thymosin Beta-4 Fragment) | europepmc | 2026 |
| This study investigates the properties of a single layer of Bi2Sr2CuO6+δ (Bi-2201) to understand the effects of dimensionality reduction on superconductivity. The researchers found an approximately 10% reduction in the optimal superconducting transition temperature. The study explores the tunability of the material through controlled oxygenation. | GHK-Cu | PubMed | 2026 |
| Not reported in abstract. | GHK-Cu | PubMed | 2026 |
| A fluorescent aptamer sensor based on a copper-based metal-organic framework was developed to monitor low-density lipoprotein (LDL) levels. The sensor demonstrated a linear range of 0.1-10,000 ng/mL and an ultra-low detection limit of 0.0789 ng/mL. It showed good accuracy and precision in human serum samples. | GHK-Cu | europepmc | 2026 |
| The study evaluated the structural and functional stability of Tachypleus gigas hemocyanin (TgH) across various temperatures and pH conditions. TgH retained 80% phenoloxidase activity up to 70 °C and demonstrated a melting temperature of 77.98 °C. The findings suggest potential applications in therapeutic and biotechnological fields. | GHK-Cu | europepmc | 2026 |
| Not reported in abstract. | GHK-Cu | PubMed | 2026 |
| This study aimed to develop and validate a nomogram based on the APRI-ALBI score for predicting graft failure in pediatric liver transplant recipients. A total of 289 children who underwent primary liver transplantation were analyzed. The nomogram achieved an AUC of 0.706 for graft failure prediction. | TB-500 (Thymosin Beta-4 Fragment) | europepmc | 2026 |
| This study analyzed causes and timing of death in extremely premature infants from 2000 to 2011, involving 22,248 live births. The overall mortality rate decreased over the years, with specific causes of death showing varying trends. Notably, deaths related to pulmonary causes decreased, while those due to necrotizing enterocolitis increased. | KPV | PubMed | 2015 |
| This study measured the effects of hydrocortisone on survival without bronchopulmonary dysplasia in preterm infants with a gestational age of less than 30 weeks. Infants received either hydrocortisone (4 mg/kg/day) or placebo starting between postnatal days 14 to 28. The findings indicated no substantial difference in outcomes between the two groups. | KPV | PubMed | 2022 |
| This study measured the effects of erythropoietin on death or neurodevelopmental impairment in 501 infants with hypoxic-ischemic encephalopathy. Infants received 1000 U/kg of erythropoietin or placebo alongside therapeutic hypothermia. The results indicated no significant difference in outcomes between the two groups. | KPV | PubMed | 2022 |
| This study measured the effects of potassium-magnesium sulfate (PMS) supplementation in low-protein diets on sows and their piglets from day 107 of gestation to weaning. A total of 120 Yorkshire × Landrace sows were fed diets supplemented with 0.00%, 0.25%, 0.50%, and 0.75% PMS. The findings indicated that 0.50% PMS significantly improved several performance and health metrics compared to the control group. | KPV | europepmc | 2026 |
| This study analyzed codon usage patterns in SFTSV strains from Shandong using 152 sequenced samples. The analysis identified seven genotypes, with genotype A being dominant. The findings suggest that natural selection primarily drives codon usage bias. | KPV | europepmc | 2026 |
| This study investigated the follicular fluid metabolome of 20 women undergoing IVF, comparing 10 with unexplained infertility (UI) to 10 with male factor infertility. Metabolomic profiling identified 12 significantly decreased metabolites and one increased metabolite in women with UI. The study also noted reduced levels of follicular 25-hydroxyvitamin D despite uniform oral supplementation. | KPV | europepmc | 2026 |
| The study investigated the role of sulphur-containing amino acids (SAAs) in the expression of the gene CG33474 and its neighboring genes in Drosophila. Specific downstream metabolites of the transsulphuration pathway were shown to induce this expression. The findings suggest a mechanism by which SAAs may influence stress resistance and aging. | KPV | europepmc | 2026 |