以野生黄木香茎段为外植体,探讨了不同生长调节物质对其不定芽诱导、增殖和生根的影响,并建立了野生黄木香的高效再生体系。结果表明,利于野生黄木香分化的诱导培养基为M S+A gNO33.0 m g/L+6-BA1.5 m g/L+NAA 0.5 m g/L+琼脂6.5 g/L+蔗...以野生黄木香茎段为外植体,探讨了不同生长调节物质对其不定芽诱导、增殖和生根的影响,并建立了野生黄木香的高效再生体系。结果表明,利于野生黄木香分化的诱导培养基为M S+A gNO33.0 m g/L+6-BA1.5 m g/L+NAA 0.5 m g/L+琼脂6.5 g/L+蔗糖30 g/L;以M S+A gNO33.0 m g/L+6-BA 1.5 m g/L+NAA0.05 m g/L+琼脂6.5 g/L+蔗糖30 g/L为增殖培养基时的增殖效果最好,增殖倍数为5.5;黄木香高效的再生体系为1/2 M S+A gNO34.5 m g/L+IBA 0.2 m g/L+质量分数0.2%活性炭+琼脂4.0 g/L+蔗糖20 g/L,其生根率可达95%。展开更多
Stroke has been a common problem in the global public health because of its high incidence,recur-rence,disability rate and mortality,among which ischemic stroke accounts for about 80%of the total stroke.Cerebral ische...Stroke has been a common problem in the global public health because of its high incidence,recur-rence,disability rate and mortality,among which ischemic stroke accounts for about 80%of the total stroke.Cerebral ischemia reperfusion injury(CIRI)is one of the most important pathological injuries after ischemic stroke,and the effective treatment has always been a research focus at home and abroad.The proposal of the concept of neurovascular unit(NVU)which extends treatment ideas from local to holistic is in accordance with the holistic concept and treatment based on syndrome differentiation in Chinese medicine.Chinese medicine has many advantages,such as being multicomponent,multitarget,and multipath while stem cells are effective biological therapeutic means,both of which have been proved to exert comprehensive and definite effects on NVU injury caused by CIRI.This artide reviews the molecular mechanisms of NVU injury and the cerebropro-tective effects of Chinese medicine monomers or compound formulas combined with MSCs on NUV injury after cerebral ischemia,with a view to provide a theoretical basis for future studies.展开更多
文摘以野生黄木香茎段为外植体,探讨了不同生长调节物质对其不定芽诱导、增殖和生根的影响,并建立了野生黄木香的高效再生体系。结果表明,利于野生黄木香分化的诱导培养基为M S+A gNO33.0 m g/L+6-BA1.5 m g/L+NAA 0.5 m g/L+琼脂6.5 g/L+蔗糖30 g/L;以M S+A gNO33.0 m g/L+6-BA 1.5 m g/L+NAA0.05 m g/L+琼脂6.5 g/L+蔗糖30 g/L为增殖培养基时的增殖效果最好,增殖倍数为5.5;黄木香高效的再生体系为1/2 M S+A gNO34.5 m g/L+IBA 0.2 m g/L+质量分数0.2%活性炭+琼脂4.0 g/L+蔗糖20 g/L,其生根率可达95%。
基金We thank for the funding support from the National Natural Science Foundation of China(8197151612)Henan Provincial Project of Outstanding Talents in Science and Technology Innovation(2018JR0006).
文摘Stroke has been a common problem in the global public health because of its high incidence,recur-rence,disability rate and mortality,among which ischemic stroke accounts for about 80%of the total stroke.Cerebral ischemia reperfusion injury(CIRI)is one of the most important pathological injuries after ischemic stroke,and the effective treatment has always been a research focus at home and abroad.The proposal of the concept of neurovascular unit(NVU)which extends treatment ideas from local to holistic is in accordance with the holistic concept and treatment based on syndrome differentiation in Chinese medicine.Chinese medicine has many advantages,such as being multicomponent,multitarget,and multipath while stem cells are effective biological therapeutic means,both of which have been proved to exert comprehensive and definite effects on NVU injury caused by CIRI.This artide reviews the molecular mechanisms of NVU injury and the cerebropro-tective effects of Chinese medicine monomers or compound formulas combined with MSCs on NUV injury after cerebral ischemia,with a view to provide a theoretical basis for future studies.