2results about How to "Improve functional status" patented technology

The present application relates to the field of cell therapy and regenerative medicine, and in particular to a kind of old age adipose tissue-derived mesenchymal stem cells pretreated by MK8722, its preparation method and application.The method comprises the following steps: the old age adipose tissue-derived mesenchymal stem cells are inoculated in culture solution containing MK8722 to carry out in vitro treatment, and first cells are obtained;The culture solution containing MK8722 is removed, and the first cells are washed to obtain second cells;Second cells are cultured using culture solution without MK8722, and the old age adipose tissue-derived mesenchymal stem cells pretreated by MK8722 are obtained.The cells obtained by the method, relative to the old age adipose tissue-derived mesenchymal stem cells without the in vitro treatment, show at least one improvement in proliferation capacity, continuous passage amplification capacity, adipogenic differentiation capacity or chondrogenic differentiation capacity, and can be used to prepare products for treating or alleviating osteoarthritis.

The application belongs to the field of treating blood vessel-bone coupling imbalance diseases in traditional Chinese medicine, and particularly relates to a composition for treating blood vessel-bone coupling imbalance diseases, a pharmaceutical preparation and application. Geniposide alone or in combination with crocin I can effectively reduce endothelial cell damage under pathological stimulation conditions, reduce the level of cell apoptosis and the degree of oxidative stress, improve the vascular endothelial function state, and can also significantly inhibit osteoclast differentiation, reduce the number of mature osteoclasts, and reduce bone resorption activity, thereby being conducive to restoring the dynamic balance between bone formation and bone resorption.