A Novel Diagnostic and Therapeutic Strategy for Cancer Patients by Integrating Chinese Medicine Syndrome Differentiation and Precision Medicine.

Applying Chinese medicine (CM) is an important strategy for malignant tumor treatment in China. One of the significant characteristics of CM is to treat diseases based on syndrome differentiation. For Western medicine, it is of important clinical significance to formulate guidelines for the diagnosis and treatment of cancer patients based on the characteristics of disease differentiation. In Chinese clinical practice, the combination of disease differentiation and syndrome differentiation is an important feature for cancer treatment in the past. Currently, molecular profiling and genomic analysis-based precision medicine optimizes the anticancer drug design and holds the greatest success in treating cancer patients. Therefore, we want to know which populations of cancer patients can benefit more from CM treatment if the theory of precision medicine is applied to CM clinical practice. So, we developed a novel diagnostic and therapeutic strategy "disease-syndrome differentiation-genomic profiling-prescriptions" for cancer patients by CM syndrome differentiation and precision medicine. As a result, this strategy has greatly enhanced the anti-tumor efficacy of CM and improved clinical outcomes for cancer patients with some gene mutations. Our idea will hopefully establish a novel approach for the inheritance and innovation of CM.

[Metabonomics research strategy based on microdialysis technique].

Metabonomics is the branch of systems biology. It has been widely used in the fields of diagnostic markers discovery, disease prognosis, drug action mechanism, drug efficacy and toxicity evaluation, traditional Chinese medicine syndromes differentiation. There are shortcomings in the conventional metabonomics research. Microdialysis technology is a new type of biosampling technology, and metabonomics research based on microdialysis technology is in the ascendant. In view of the particularity of microdialysis technology and its great differences from traditional sampling and pretreatment methods, the metabonomics process based on microdialysis technology has certain similarities with traditional metabonomics research, and its basic process has some particularity. Advantages and basic strategies of metabonomics research by microdialysis technology are systematically summarized for researchers' reference.

[Brain lipidomics of intervention effect of Salviae Miltiorrhizae Radix et Rhizoma and Chuanxiong Rhizoma on ischemic stroke based on UPLC-Q-TOF-MS technique].

The aim of this paper was to investigate the intervention effect of Salviae Miltiorrhizae Radix et Rhizoma and Chuanxiong Rhizoma on brain lipid metabolism in rats with ischemic stroke. The ischemic stroke rat model was established by middle cerebral artery occlusion( MCAO) method. The brain tissues were collected after the last administration with Salviae Miltiorrhizae Radix et Rhizoma and Chuanxiong Rhizoma decoction lyophilizate. UPLC-Q-TOF-MS was used to carry out the brain lipidomics study. The lipidomics data were processed with the OPLS-DA model to find out the lipid regulation effect of Salviae Miltiorrhizae Radix et Rhizoma combined with Chuanxiong Rhizoma on ischemic stroke. The results showed that Salviae Miltiorrhizae Radix et Rhizoma and Chuanxiong Rhizoma decoction lyophilized powder can significantly alleviate brain lipidomics profiles in middle cerebral artery occlusion model rats. Eleven differential lipid metabolites in ischemic stroke model were identified. In this experiment,the protective effects of Salviae Miltiorrhizae Radix et Rhizoma and Chuanxiong Rhizoma decoction lyophilized powder on cerebral ischemia injury was verified,which might be related to the regulation of abnormal lipid metabolism.