A procedure for cutting Prunus humilis（Bge）. Sok was comprehensively studied in this paper. It was found that the key factors involved in this procession were medium, rooting accelerator, concentration of rooting ac...A procedure for cutting Prunus humilis（Bge）. Sok was comprehensively studied in this paper. It was found that the key factors involved in this procession were medium, rooting accelerator, concentration of rooting accelerator and type of shoot. The results showed that send was used as mediums; Treatment with 1 000 mg/L AST rooting powder No. 2 and semi-woody shoots were the optimal materials for cutting, and the rooting rate reached 88.1%. Anatomical study on rooting of Prunus hum#is（Bge）. Sok cutting has been carded out by the paraffin section method. The observation result shows that the adventitious root primordium of Prunus humili$（Bge）. Sok cutting belongs to the type of induced root primordium. The adventitiousroot primordium originates from the cross region of vascular cambium and pith rays.展开更多
Cerasus humilis(Bge.)Sok(Ch)is a fruit-medicinal plant of the genus Cerasus and its fruits are rich in nutrition.Ch fruit is rich in mineral elements,organic acids,flavonoids and other components,especially the highes...Cerasus humilis(Bge.)Sok(Ch)is a fruit-medicinal plant of the genus Cerasus and its fruits are rich in nutrition.Ch fruit is rich in mineral elements,organic acids,flavonoids and other components,especially the highest content of calcium in all fruits,so it is also known as“calcium fruit”.Calcium is an essential element in the human body and when calcium intake is insufficient,the body will directly lack the raw material of bone,which leads to bone diseases such as osteoporosis.In this study,the contents of elements,total polyphenols and total flavonoids in Ch fruit were determined.The effect of Ch fruit in calcium supplementation and promotion of calcium absorption were investigated and the results showed Ch regulates the changes of DHVD3,CT,I-PTH,and ALP,resulting in an improvement in bone calcium content and density.Meanwhile,Ch fruit promotes intestinal calcium absorption through the transmembrane transport pathway.Further molecular docking study found that flavonoids such as quercetin-3-O-glucoside,quercetin-3-O-glucoside,and cyanidin-3-glucoside are likely to contribute to this mechanism.In summary,this study confirmed the calcium supplement and promotion of calcium absorption of Ch fruit and preliminarily identified the calcium promoting mechanism and its material basis.These findings shed light on the potential use of Ch fruit as a dietary supplement to improve bone health.展开更多
文摘A procedure for cutting Prunus humilis（Bge）. Sok was comprehensively studied in this paper. It was found that the key factors involved in this procession were medium, rooting accelerator, concentration of rooting accelerator and type of shoot. The results showed that send was used as mediums; Treatment with 1 000 mg/L AST rooting powder No. 2 and semi-woody shoots were the optimal materials for cutting, and the rooting rate reached 88.1%. Anatomical study on rooting of Prunus hum#is（Bge）. Sok cutting has been carded out by the paraffin section method. The observation result shows that the adventitious root primordium of Prunus humili$（Bge）. Sok cutting belongs to the type of induced root primordium. The adventitiousroot primordium originates from the cross region of vascular cambium and pith rays.
基金supported by the National Natural Science Foundation of China(No.82160747 and No.81860708).
文摘Cerasus humilis(Bge.)Sok(Ch)is a fruit-medicinal plant of the genus Cerasus and its fruits are rich in nutrition.Ch fruit is rich in mineral elements,organic acids,flavonoids and other components,especially the highest content of calcium in all fruits,so it is also known as“calcium fruit”.Calcium is an essential element in the human body and when calcium intake is insufficient,the body will directly lack the raw material of bone,which leads to bone diseases such as osteoporosis.In this study,the contents of elements,total polyphenols and total flavonoids in Ch fruit were determined.The effect of Ch fruit in calcium supplementation and promotion of calcium absorption were investigated and the results showed Ch regulates the changes of DHVD3,CT,I-PTH,and ALP,resulting in an improvement in bone calcium content and density.Meanwhile,Ch fruit promotes intestinal calcium absorption through the transmembrane transport pathway.Further molecular docking study found that flavonoids such as quercetin-3-O-glucoside,quercetin-3-O-glucoside,and cyanidin-3-glucoside are likely to contribute to this mechanism.In summary,this study confirmed the calcium supplement and promotion of calcium absorption of Ch fruit and preliminarily identified the calcium promoting mechanism and its material basis.These findings shed light on the potential use of Ch fruit as a dietary supplement to improve bone health.
