scholarly journals Effect of Locally Applied Transforming Growth Factor Beta3 on Wound Healing and Stenosis Development in Tracheal Surgery

2013 ◽  
Vol 59 (8) ◽  
pp. 1281-1286 ◽  
Author(s):  
A. Elicora ◽  
S. T. Liman ◽  
B. A. Yegin ◽  
A. G. Akgul ◽  
H. Eroglu ◽  
...  
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Transforming Growth Factor ◽  
Tracheal Surgery ◽  
Transforming Growth Factor Beta3

scholarly journals Dynamics of Transforming Growth Factor Beta Signaling in Wound Healing and Scarring

2013 ◽  
Vol 2 (5) ◽  
pp. 195-214 ◽  
Author(s):  
Kenneth W. Finnson ◽  
Sarah McLean ◽  
Gianni M. Di Guglielmo ◽  
Anie Philip
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Growth Factor Beta

Transforming growth factor beta 1 dependent regulation of Tenascin-C in radiation impaired wound healing

2004 ◽  
Vol 72 (3) ◽  
pp. 297-303 ◽  
Author(s):  
Falk Wehrhan ◽  
Franz Rödel ◽  
Gerhard G. Grabenbauer ◽  
Kerstin Amann ◽  
Wolfgang Brückl ◽  
...  
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Impaired Wound Healing ◽  
Tenascin C ◽  
Growth Factor Beta

Transforming growth factor-? isoforms differently stimulate pro?2 (I) collagen gene expression during wound healing process in transgenic mice

2002 ◽  
Vol 190 (3) ◽  
pp. 375-381 ◽  
Author(s):  
Takuro Kinbara ◽  
Fumiaki Shirasaki ◽  
Shigeru Kawara ◽  
Yutaka Inagaki ◽  
Benoit de Crombrugghe ◽  
...  
Keyword(s):  
Gene Expression ◽  
Wound Healing ◽  
Growth Factor ◽  
Transgenic Mice ◽  
Transforming Growth Factor ◽  
Healing Process ◽  
Wound Healing Process ◽  
Collagen Gene ◽  
Collagen Gene Expression

Induction of Growth Factor Expression is Reduced during Healing of Tympanic Membrane Perforations in Glucocorticoid-Treated Rats

2002 ◽  
Vol 111 (10) ◽  
pp. 947-953 ◽  
Author(s):  
Shin-Ichi Ishimoto ◽  
Toshio Ishibashi
Keyword(s):  
Wound Healing ◽  
Growth Factors ◽  
Growth Factor ◽  
Mrna Expression ◽  
Messenger Rna ◽  
Transforming Growth Factor ◽  
Keratinocyte Growth Factor ◽  
Treated Group ◽  
Transforming Growth Factor Α ◽  
Tympanic Membrane Perforations

The participation of growth factors in wound healing of tympanic membranes (TMs) is established. To determine the possible role of these growth factors in normal healing, we examined the regulation of keratinocyte growth factor (KGF), transforming growth factor–α (TGF-α), and basic fibroblast growth factor (bFGF) messenger RNA (mRNA) expression in wounded TMs of glucocorticoid-treated rats; these rats have severe wound healing abnormalities. Induction of KGF, TGF-α, and bFGF mRNA expression after TM injury was significantly reduced in these rats. Moreover, we found that the average number of bromodeoxyundine-positive cells in a glucocorticoid-treated group was significantly lower than that in controls. The data suggest that reduced expression of these genes might be partially responsible for the wound healing defects seen in these animals. These results provide a possible explanation for the beneficial effect of exogenous KGF, TGF-α, or bFGF in treatment of wound healing disorders of the TM.

scholarly journals Adipose Stem Cells from Type 2 Diabetic Mice Exhibit Therapeutic Potential in Wound Healing

2020 ◽  
Author(s):  
Yongfa Sun ◽  
Lili Song ◽  
Yong Zhang ◽  
Hongjun Wang ◽  
Xiao Dong
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Transforming Growth Factor ◽  
Therapeutic Potential ◽  
Diabetic Patients ◽  
Therapeutic Effects ◽  
Skin Damage ◽  
Impaired Wound Healing ◽  
Collagen Iii

Abstract BACKGROUND: Diabetic patients suffer from impaired wound healing. Mesenchymal stem cell (MSC) therapy represents a promising approach toward improving skin wound healing through release of soluble growth factors and cytokines that stimulate new vessel formation and modulate inflammation. Whether adipose-derived MSCs (ASCs) from type 2 diabetes donors are suitable for skin damage repair remains largely unknown. METHODS: In this study, we compared the phenotype and functionality of ASCs harvested from high fat diet (HFD) and streptozotocin (STZ)-induced T2D or control mice, and assessed their abilities to promote wound healing in an excisional wound splinting mouse model with T2D. RESULTS: T2D ASCs expressed similar cellular markers as control ASCs, but secreted less hepatocyte growth factor (HGF), vascular endothelial growth factor (VEGF), and transforming growth factor β (TGF-β). T2D ASCs were somewhat less effective in promoting healing of the wound, as manifested by slightly reduced re-epithelialization, cutaneous appendage regeneration, and collagen III deposition in wound tissues. In vitro, T2D ASCs promoted proliferation and migration of skin fibroblasts to a comparable extent as control ASCs via suppression of inflammation and macrophage infiltration. CONCLUSIONS: From these findings, we conclude that, although ASCs from T2D mice are marginally inferior to control ASCs, they possess comparable therapeutic effects in wound healing.

Dioscorea villosa Leaf Extract Enhances in vitro Wound Healing and Expression of Extra Cellular Matrix Factors Transforming Growth Factor-Beta 1 and Collagen-1 in L929 Cell Lines

2019 ◽  
Vol 15 (66) ◽  
pp. 483
Author(s):  
SurapaneniKrishna Mohan ◽  
Murad Alsawalha ◽  
AbeerMohammed Al-Subaie ◽  
ReemYousuf Al-Jindan ◽  
SrinivasaRao Bolla ◽  
...  
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Cell Lines ◽  
Transforming Growth Factor Beta ◽  
Leaf Extract ◽  
Transforming Growth Factor ◽  
L929 Cell ◽  
Growth Factor Beta ◽  
Matrix Factors

scholarly journals Collagen extract obtained from Nile tilapia (Oreochromis niloticus L.) skin accelerates wound healing in rat model via up regulating VEGF, bFGF, and α-SMA genes expression

2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Zizy I. Elbialy ◽  
Ayman Atiba ◽  
Aml Abdelnaby ◽  
Ibrahim I. Al-Hawary ◽  
Ahmed Elsheshtawy ◽  
...  
Keyword(s):  
Wound Healing ◽  
Growth Factor ◽  
Rat Model ◽  
Nile Tilapia ◽  
Transforming Growth Factor ◽  
Healing Process ◽  
Control Group ◽  
Cutaneous Wound Healing ◽  
Cutaneous Wound ◽  
Genes Expression

Abstract Background Collagen is the most abundant structural protein in the mammalian connective tissue and represents approximately 30% of animal protein. The current study evaluated the potential capacity of collagen extract derived from Nile tilapia skin in improving the cutaneous wound healing in rats and investigated the underlying possible mechanisms. A rat model was used, and the experimental design included a control group (CG) and the tilapia collagen treated group (TCG). Full-thickness wounds were conducted on the back of all the rats under general anesthesia, then the tilapia collagen extract was applied topically on the wound area of TCG. Wound areas of the two experimental groups were measured on days 0, 3, 6, 9, 12, and 15 post-wounding. The stages of the wound granulation tissues were detected by histopathologic examination and the expression of vascular endothelial growth factor (VEGF), and transforming growth factor (TGF-ß1) were investigated using immunohistochemistry. Moreover, relative gene expression analysis of transforming growth factor-beta (TGF-ß1), basic fibroblast growth factor (bFGF), and alpha-smooth muscle actin (α-SMA) were quantified by real-time qPCR. Results The histopathological assessment showed noticeable signs of skin healing in TCG compared to CG. Immunohistochemistry results revealed remarkable enhancement in the expression levels of VEGF and TGF-β1 in TCG. Furthermore, TCG exhibited marked upregulation in the VEGF, bFGF, and α-SMA genes expression. These findings suggested that the topical application of Nile tilapia collagen extract can promote the cutaneous wound healing process in rats, which could be attributed to its stimulating effect on recruiting and activating macrophages to produce chemotactic growth factors, fibroblast proliferation, and angiogenesis. Conclusions The collagen extract could, therefore, be a potential biomaterial for cutaneous wound healing therapeutics.

Sign in / Sign up

Export Citation Format

Share Document