G protein-coupled receptors (GPCRs), commonly known as seven-transmembrane domain receptors, represent one of the largest and most functionally diverse families of membrane receptors. These receptors mediate cellular responses to external signals, thereby influencing various physiological processes. Recent studies have increasingly highlighted the importance of GPCRs in skeletal health, particularly in regulating bone metabolism and the pathogenesis of bone diseases, such as osteoporosis and osteoarthritis. Among GPCRs, a specific subset that responds to fatty acids, including GPR40, GPR120, GPR41, GPR43, GPR84, and GPR119, has received significant attention for its role in skeletal homeostasis. Acting as lipid sensors, these receptors detect changes in fatty acid availability and transduce signals that modulate the differentiation, function, and survival of key bone cell populations, including osteoclasts, osteoblasts, and chondrocytes. This review provides a comprehensive overview of the current understanding of fatty acid-sensing GPCRs in skeletal metabolism, highlighting their potential as novel therapeutic targets for metabolic bone diseases.

Carboplatin, an advanced anticancer drug with excellent efficacy against ovarian cancer, was developed to alleviate the side effects that often occur with cisplatin and other platinum-based compounds. Our study reports the in vitro characteristics, viability, and activity of cells expressing the inducible nitric oxide synthase (iNOS) gene after carboplatin was conjugated with polysuccinimide (PSI) and administered in combination with other widely used anticancer drugs. PSI, which has promising properties as a drug delivery material, could provide a platform for prolonging carboplatin release, regulating its dosage, and improving its side effects. The iNOS gene has been shown to play an important role in both cancer cell survival and inhibition. Herein, we synthesized a PSI-carboplatin conjugate to create a modified anticancer agent and confirmed its successful conjugation. To ensure its solubility in water, we further modified the structure of the PSI-carboplatin conjugate with 2-aminoethanol groups. To validate its biological characteristics, the ovarian cancer cell line SKOV-3 and normal ovarian Chinese hamster ovary cells were treated with the PSI-carboplatin conjugate alone and in combination with paclitaxel and topotecan, both of which are used in conventional chemotherapy. Notably, PSI-carboplatin conjugation can be used to predict changes in the genes involved in cancer growth and inhibition. In conclusion, combination treatment with the newly synthesized polymer-carboplatin conjugate and paclitaxel displayed anticancer activity against ovarian cancer cells but was not toxic to normal ovarian cancer cells, resulting in the development of an effective candidate anticancer drug without severe side effects.

Objective] To discuss the diagnosis and treatment of infertility according to the related comments in. [Method] Analyzing the infertility related scripture in and carefully reading the related annotations to analyze and elaborate the etiology and therapeutic principles of infertility. [Result]suggested that the uterus, Jing from parents, Du Yang, Yin and Yang of kidney were essential to fertility. Deficiency of kidney and insufficient Du were main etiologies of infertility. < Huangdi Neijing > recommended that tonifying kidney and warming Du as treatments for infertility. [Conclusion]The theory about the etiology and therapeutic principles of infertility has taken shape in.is a cornerstone in the development of the etiology and therapeutic principles of infertility.

Objective] Discussion on academic ideas and clinical experience of professor Dong in treatment of varicocele sterility.[Methods]From academic theory, etiology and pathogenesis, therapeutic principle treatment aspects in professor Dong diagnosis and treatment of varicocele sterility certificate academic view and clinical experience, to summarize its characteristic diagnostic medicine.[Results] Professor Dong considers varicocele infertility disease in liver and kidney, etiology and pathogenesis is kidney, liver, blood stasis, based on the kidney essence deficiency, diseases with ease, and blood stasis resistance as the standard, the causal, with kidney and liver qi activating blood method in the treatment of varicocele thought and method has achieved good clinical therapeutic effect. [Conclusion]The clinical experience of professor Dong in treatment of varicocele syndrome is effective, has the value of popularization and application.

TCM applies scattering thought in medication with differentiation,in the same time most simply summarizing with"harmony",viewing that the concept can get better clinical cure effect and scholar insight in smartly using it in clinical practice and basic theory.

This essay collects relative description on amenia in “Internal Classic” and explores its causa morbi, mechanism, diagnosis and treatment, also expounds the different methods to two types of amenia caused by blood stagnation and dry blood.