This study aims to explore the molecular aspects of the wound-healing potential of medicinal plants through preclinical and clinical research.This review focuses on the theoretical sup-port and therapeutic effects of ...This study aims to explore the molecular aspects of the wound-healing potential of medicinal plants through preclinical and clinical research.This review focuses on the theoretical sup-port and therapeutic effects of traditional herbal plants,herbal formulations,and active com-pounds in herbal medicine.It provides new insights into the management of diabetic wound healing with herbal medicine.A comprehensive literature review was conducted using key-words such as“herbal remedies”“diabetics”“wounds”“bioactive”“medicinal plant”and“growth factor”across several literature databases,namely,Wiley Online Library,Elsevier,Springer,PubMed,and Google Scholar.The available literature provides a basis for tradition-al remedies found to be effective in healing wounds by targeting key molecules involved in wound pathology,including collagen I&III,vascular endothelial growth factor(VEGF),tu-mor necrosis factor-alpha(TNF-α),nuclear factor kappa B(NF-κB),transforming growth fac-tor(TGF)-β1,hydroxyproline(collagen component),superoxide dismutase(SOD),and Cata-lase(CAT).Numerous studies have investigated the presence of bioactive compounds in many plants for their wound-healing effects.The results underscore the potential of various plants in wound healing,highlighting the need for further pharmacological research before clinical application.These findings support the conventional use of herbal remedies and pro-vide the basis for future research into the development of new therapeutic alternatives for wound healing.展开更多
Methane is an important greenhouse gas, and farmland is one of the im- portant emission sources of methane. Therefore, it＇s important to study the discharge of methane from cropland. This paper reviewed the methane e...Methane is an important greenhouse gas, and farmland is one of the im- portant emission sources of methane. Therefore, it＇s important to study the discharge of methane from cropland. This paper reviewed the methane emission from agricultural ecosystem, the factors controlling CH4 fluxes from soil, such as water regime, the soil characteristics, and the type and amount of applied fertilizers and so on, the management for mitigation of CH4 emission from cropland, especially from paddy field, and put forward some research suggestions on methane emission in the future. The objective of this paper is to provide reference for controlling methane emission in cropland.展开更多
Capital structure decision is an important issue of corporate finance.Theories show that,the corporate debt ratio is determined by many factors.This study conducts empirical work on capital structure theories,focusing...Capital structure decision is an important issue of corporate finance.Theories show that,the corporate debt ratio is determined by many factors.This study conducts empirical work on capital structure theories,focusing on the corporate data of Chinese listed companies,by considering the intrinsic characteristics,utilizing the principal factor analysis and the ridge regression method.Our results suggest that a firms debt ratio has a positive relationship with its size,profitability and operating risk and has a negative relationship with its growth and non debt tax shield,while the long term leverage has a positive relationship with its collateral value of assets.展开更多
文摘This study aims to explore the molecular aspects of the wound-healing potential of medicinal plants through preclinical and clinical research.This review focuses on the theoretical sup-port and therapeutic effects of traditional herbal plants,herbal formulations,and active com-pounds in herbal medicine.It provides new insights into the management of diabetic wound healing with herbal medicine.A comprehensive literature review was conducted using key-words such as“herbal remedies”“diabetics”“wounds”“bioactive”“medicinal plant”and“growth factor”across several literature databases,namely,Wiley Online Library,Elsevier,Springer,PubMed,and Google Scholar.The available literature provides a basis for tradition-al remedies found to be effective in healing wounds by targeting key molecules involved in wound pathology,including collagen I&III,vascular endothelial growth factor(VEGF),tu-mor necrosis factor-alpha(TNF-α),nuclear factor kappa B(NF-κB),transforming growth fac-tor(TGF)-β1,hydroxyproline(collagen component),superoxide dismutase(SOD),and Cata-lase(CAT).Numerous studies have investigated the presence of bioactive compounds in many plants for their wound-healing effects.The results underscore the potential of various plants in wound healing,highlighting the need for further pharmacological research before clinical application.These findings support the conventional use of herbal remedies and pro-vide the basis for future research into the development of new therapeutic alternatives for wound healing.
基金Supported by National Natural Science Foundation of China(31270488,31501274)~~
文摘Methane is an important greenhouse gas, and farmland is one of the im- portant emission sources of methane. Therefore, it＇s important to study the discharge of methane from cropland. This paper reviewed the methane emission from agricultural ecosystem, the factors controlling CH4 fluxes from soil, such as water regime, the soil characteristics, and the type and amount of applied fertilizers and so on, the management for mitigation of CH4 emission from cropland, especially from paddy field, and put forward some research suggestions on methane emission in the future. The objective of this paper is to provide reference for controlling methane emission in cropland.
文摘Capital structure decision is an important issue of corporate finance.Theories show that,the corporate debt ratio is determined by many factors.This study conducts empirical work on capital structure theories,focusing on the corporate data of Chinese listed companies,by considering the intrinsic characteristics,utilizing the principal factor analysis and the ridge regression method.Our results suggest that a firms debt ratio has a positive relationship with its size,profitability and operating risk and has a negative relationship with its growth and non debt tax shield,while the long term leverage has a positive relationship with its collateral value of assets.
