Search

Search Results

1 results found. Results per page: [ 20 ][ 40 ][ 60 ][ 80 ][ 100 ][ 200 ][ 300 ]

Sort by: [ Publication Date ][ Score ]

Year of publication: [ 2025 ][ 2024 ][ 2023 ][ 2022 ][ 2021 ][ 2020 ][ 2019 ][ 2018 ][ 2017 ][ 2016 ][ 2015 ][ 2014 ][ 2013 ][ 2012 ][ 2011 ][ 2010 ][ 2009 ][ Any ]

Direction: [ Desc ][ Asc ]

• Research Paper Volume 13, Issue 6 pp 9028-9042

  Effect of bovine bone collagen oligopeptides on wound healing in mice

  Relevance score: 13.536587

  Di Li, Jin-wei Ren, Teng Xu, Lin Li, Peng Liu, Yong Li

  Keywords: bovine bone, collagen oligopeptides, wound healing

  Published in Aging on March 10, 2021

  Show abstract
  Hide abstract

  Impaired wound healing often brings a set of problems in clinical practice. This study aimed to observe the wound healing potential of bovine bone collagen oligopeptides (BCOP) in mice. After an operation, mice in BCOP-treated groups were given intragastric administration of BCOP, while others were administered vehicle. Mice were sacrificed at different points. The wound healing condition and the tensile strength were observed, serum biochemical indexes and mRNA expression of level of related genes were measured. Compared with the normal control group, albumin (ALB), prealbumin (PA), transferrin (TRF), hydroxyproline (Hyp) levels and tension strength in the BCOP-treated groups increased significantly (p < 0.05). A pathological report showed that neutrophil granulocyte in the BCOP-treated groups decreased, while blood capillary and fibroblasts increased. The levels of serum inflammation indexes like interleukin (IL)-8, tumor necrosis factor (TNF)-α, chemokine (C-C motif) ligand 2 (CCL2) and C-reactive protein (CRP) significantly decreased in full-thickness incision model, whereas increased in full-thickness excision model (p < 0.05). Furthermore, IL-10, stromal cell-derived factor-1 alpha (SDF-1α) levels and the mRNA expression of vascular endothelial growth factor (VEGF) significantly increased in both models (p < 0.05). These results suggested that oral administration of BCOP could promote wound healing in mice.