Granulomatous mastitis(GM)is a benign granulomatous condition,and its pathogenesis may be related to autoimmune disorders.Cellular immunity,humoral immunity,immunoglobulins,and complement could all play a role in the ...Granulomatous mastitis(GM)is a benign granulomatous condition,and its pathogenesis may be related to autoimmune disorders.Cellular immunity,humoral immunity,immunoglobulins,and complement could all play a role in the disease process,showing certain clinical patterns.Corticosteroids can quickly control disease progression,and immunosuppressants can be used for complex and refractory GM cases.In traditional Chinese medicine(TCM),“healthy qi”is similar to immune system function.For GM with deficient healthy qi,TCM treatments such as internal and external herbal applications can help regulate immune function and shorten disease duration by staged and TCM treatment,regulating viscera,reinforcing healthy qi,and eliminating pathogenic factors.展开更多
[Objective] This research aimed to study the FTIR spectra of corn germs and endosperms so as to provide a scientific way for identifying corn of different types. [Method] The corn germs and endosperms of three types w...[Objective] This research aimed to study the FTIR spectra of corn germs and endosperms so as to provide a scientific way for identifying corn of different types. [Method] The corn germs and endosperms of three types were studied by using Fourier transform infrared spectroscopy（FTIR） technology, combined with cluster analysis. [Result] The overall characteristics of original FTIR spectra were basically similar within the range of 700-1 800 cm^-1. The FTIR spectra were mainly composed by the absorption peaks of polysaccharides, proteins and lipids. Within the wavelength range of 700-1 800 cm^-1, there were only tiny differences in original FTIR spectra among the corn germs and endosperms of three different types. The spectra were then processed by using first derivative and second derivative. The second derivative spectra were used for hierarchical cluster analysis（HCA）. The results showed that with the wavelength range of 700-1 800 cm^-1, the second derivative spectra of the 52 samples could be better clustered according to the tree types and corn germ and corn endosperm. The clustering correct rate reached 96.1%.[Conclusion] FTIR technology, combined with cluster analysis, can be used to identify different types of corn germs and endosperms, and it is characterized by convenience and rapidness.展开更多
基金supported by the 2022 National Clinical Research Base“Top List”Special Project of the Health Commission of Henan Province(2022JDZX086)2021 National Clinical Research Base Research Special Project of the Health Commission of Henan Province(2021JDZY018)National Distinguished and Veteran TCM Experts Inheritance Studio Construction Project of the National Administration of Traditional ChineseMedicine(2100601-CZ0175).
文摘Granulomatous mastitis(GM)is a benign granulomatous condition,and its pathogenesis may be related to autoimmune disorders.Cellular immunity,humoral immunity,immunoglobulins,and complement could all play a role in the disease process,showing certain clinical patterns.Corticosteroids can quickly control disease progression,and immunosuppressants can be used for complex and refractory GM cases.In traditional Chinese medicine(TCM),“healthy qi”is similar to immune system function.For GM with deficient healthy qi,TCM treatments such as internal and external herbal applications can help regulate immune function and shorten disease duration by staged and TCM treatment,regulating viscera,reinforcing healthy qi,and eliminating pathogenic factors.
基金Supported by National Natural Science Foundation of China(30960179)Natural Science Foundation of Yunnan Province(2007A048M)~~
文摘[Objective] This research aimed to study the FTIR spectra of corn germs and endosperms so as to provide a scientific way for identifying corn of different types. [Method] The corn germs and endosperms of three types were studied by using Fourier transform infrared spectroscopy（FTIR） technology, combined with cluster analysis. [Result] The overall characteristics of original FTIR spectra were basically similar within the range of 700-1 800 cm^-1. The FTIR spectra were mainly composed by the absorption peaks of polysaccharides, proteins and lipids. Within the wavelength range of 700-1 800 cm^-1, there were only tiny differences in original FTIR spectra among the corn germs and endosperms of three different types. The spectra were then processed by using first derivative and second derivative. The second derivative spectra were used for hierarchical cluster analysis（HCA）. The results showed that with the wavelength range of 700-1 800 cm^-1, the second derivative spectra of the 52 samples could be better clustered according to the tree types and corn germ and corn endosperm. The clustering correct rate reached 96.1%.[Conclusion] FTIR technology, combined with cluster analysis, can be used to identify different types of corn germs and endosperms, and it is characterized by convenience and rapidness.
