BPC-157
Tissue Research
Animal Model
BPC-157: Angiogenic & Cytoprotective Properties in In-Vitro Models
Journal of Physiology and Pharmacology
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Sikiric et al., 2018
BPC-157 (Body Protection Compound-157) is a pentadecapeptide derived from a gastric protein. In-vitro and animal model studies have demonstrated its angiogenic properties, including upregulation of VEGFR2 expression and promotion of endothelial cell migration. Research has also investigated its cytoprotective effects on gastrointestinal tissue at the cellular level, with consistent replication across multiple independent research groups.
Angiogenesis
Cytoprotection
VEGFR2
BPC-157
Tissue Research
Animal Model
BPC-157: Tendon Outgrowth, Cell Survival and Musculoskeletal Repair
Journal of Applied Physiology
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Chang et al., 2011
BPC-157 has been extensively researched for musculoskeletal repair mechanisms. Chang et al. demonstrated that BPC-157 promoted tendon healing through three parallel mechanisms: stimulation of tendon outgrowth, enhanced cell survival under oxidative stress, and accelerated tendon cell migration in scratch assay models. Rodent studies document significantly accelerated healing of Achilles tendon, quadriceps, and rotator cuff injuries, alongside upregulation of EGR1 and VEGF.
Tendon Repair
Cell Migration
EGR1 / VEGF
BPC-157
Tissue Research
Animal Model
BPC 157 Accelerates Healing of Transected Rat Achilles Tendon
J. Orthopaedic Research
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Staresinic et al., 2003
A controlled rat model in which the Achilles tendon was fully transected and treated with BPC-157 or saline. BPC-157-treated animals showed significantly faster functional recovery and improved biomechanical and histological healing of the tendon. This is among the foundational preclinical studies establishing BPC-157's musculoskeletal repair profile.
Achilles Tendon
Biomechanics
Animal Model
TB-500
Tissue Research
Animal Model
Thymosin β4 Accelerates Wound Healing
J. Investigative Dermatology
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Malinda et al., 1999
In a rat full-thickness wound model, thymosin β4 (the parent molecule of TB-500) applied topically or intraperitoneally increased re-epithelialisation by 42% at four days and up to 61% at seven days versus saline controls. Treated wounds also showed increased collagen deposition and angiogenesis, consistent with the peptide's actin-regulating, pro-migratory mechanism.
Re-epithelialisation
Angiogenesis
Animal Model
TB-500
Tissue Research
In-Vitro
TB-500: Thymosin Beta-4 Fragment and Actin Dynamics in Cellular Repair Models
Annals of the New York Academy of Sciences
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Philp et al., 2004
TB-500 is a synthetic peptide fragment of Thymosin Beta-4 corresponding to the actin-binding domain at amino acid positions 17–23. Research confirms this region as the primary G-actin sequestering domain of the parent molecule. In vitro studies demonstrate TB-500's role in promoting cell migration, stimulating angiogenesis through upregulation of VEGF, and reducing inflammatory markers in wound healing models.
Actin Sequestration
VEGF
Wound Healing
Thymosin β4
Cellular Biology
In-Vitro
Thymosin Beta-4: Actin Sequestration and Cellular Motility Research
Annals of the New York Academy of Sciences
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Goldstein & Kleinman, 2015
Thymosin Beta-4 is a ubiquitous 43-amino acid peptide that plays a critical role in actin polymerisation and cellular motility. Laboratory studies have examined its role as an actin-sequestering peptide, with research focusing on its effects on cell migration, differentiation, and angiogenesis in controlled in-vitro environments.
Actin Dynamics
Cell Migration
Angiogenesis
BPC-157
Tissue Research
In-Vitro / Animal
The Promoting Effect of Pentadecapeptide BPC 157 on Tendon Healing
J. Applied Physiology
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Chang et al., 2011
An in-vitro and animal study of BPC-157 on cultured tendon fibroblasts (tenocytes). BPC-157 significantly accelerated the outgrowth of tendon explants, increased cell survival under stress, and enhanced fibroblast migration in a dose-dependent manner. Microarray analysis identified upregulation of the growth-hormone receptor, offering a candidate mechanism for the compound's documented tendon-repair effects.
Tendon Fibroblasts
Cell Migration
GH Receptor