Publications by authors named "Gui-Qiu Shan"

Article Synopsis
  • This study aimed to explore how platelet-rich plasma (PRP) influences macrophages to adopt the M2 type by regulating the AMPK signaling pathway.
  • Researchers used flow cytometry and Western blot to assess changes in macrophage markers and protein expressions after treating samples with various combinations, including LPS and PRP.
  • Findings showed that PRP enhances M2 marker CD206 and reduces M1 marker CD11c expression, while also activating the AMPK pathway; inhibiting AMPK diminished PRP's beneficial effects on macrophage polarization and TGF-β expression.
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Mannan-binding lectin (MBL), a circulating C-type lectin, is an important member of the defense collagen family. It exhibits a high potential for recognizing broad categories of pathogen-associated molecular patterns and initiating complement cascade responses. DCs are well-known specialist antigen-presenting cells that significantly trigger specific T cell-mediated immune responses.

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Mannose-binding lectin (MBL), a plasma C-type lectin, plays an important role in innate immunity. However, the interaction, and the consequences of it, between MBL and the immune system remain ill defined. We have investigated the contributing mechanisms and effects of MBL on the proliferation of human monocytes.

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The aim of this study was to evaluate the efficacy of autologous platelet-rich plasma (PRP) combined with erbium fractional laser therapy for facial acne or acne scars. PRP combined with erbium fractional laser therapy was used for the treatment of 22 patients, including 16 patients who suffered from facial acne scars and 6 patients who suffered from acne scars concomitant with acne. Whole blood (40 ml) was collected from each patient, and following differential centrifugation, PRP was harvested.

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The treatment of chronic diabetic wounds remains complicated, despite new insight into the cellular and molecular basis of wound healing and cutaneous regeneration. A growing body of clinical trials has shown that platelet release has a notable effectiveness on refractory ulcer healing. However, patients with chronic diabetic ulcers usually have poor general health, and the large-volume blood absence required to produce autologous platelet-rich plasma often causes adverse effects.

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