Association between Maternal Drug Use and Cytochrome P450 Genetic Polymorphisms and the Risk of Congenital Heart Defects in Offspring / 生物医学与环境科学（英文）

OBJECTIVE@#This study aimed to assess the associations between maternal drug use, cytochrome P450 ( CYP450) genetic polymorphisms, and their interactions with the risk of congenital heart defects (CHDs) in offspring.@*METHODS@#A case-control study involving 569 mothers of CHD cases and 652 controls was conducted from November 2017 to January 2020.@*RESULTS@#After adjusting for potential confounding factors, the results show that mothers who used ovulatory drugs (adjusted odds ratio [a OR] = 2.12; 95% confidence interval [ CI]: 1.08-4.16), antidepressants (a OR = 2.56; 95% CI: 1.36-4.82), antiabortifacients (a OR = 1.55; 95% CI: 1.00-2.40), or traditional Chinese drugs (a OR = 1.97; 95% CI: 1.26-3.09) during pregnancy were at a significantly higher risk of CHDs in offspring. Maternal CYP450 genetic polymorphisms at rs1065852 (A/T vs. A/A: OR = 1.53, 95% CI: 1.10-2.14; T/T vs. A/A: OR = 1.57, 95% CI: 1.07-2.31) and rs16947 (G/G vs. C/C: OR = 3.41, 95% CI: 1.82-6.39) were also significantly associated with the risk of CHDs in offspring. Additionally, significant interactions were observed between the CYP450genetic variants and drug use on the development of CHDs.@*CONCLUSIONS@#In those of Chinese descent, ovulatory drugs, antidepressants, antiabortifacients, and traditional Chinese medicines may be associated with the risk of CHDs in offspring. Maternal CYP450 genes may regulate the effects of maternal drug exposure on fetal heart development.

Analysis of development trend of Chinese medicine health products based on history of western health products development / 中国药理学与毒理学杂志

Because of the rapidly rhythm of modern society, fast food and take-out become the main dining methods for most of young people,while the outside foods always have few types of foods and nutrition is not complete. Nutrient imbalances may cause many diseases such as gastrointestinal diseases,cardiovascular diseases,diabetes,obesity,and cancer.In this environment,health products have emerged.At present,there are a wide variety of health care products at home and abroad,which are broadly divided into three categories:traditional vitamins,emerging nutrient products,and extracts of natural plant active ingredients.In the early 1970s,the sales of health products in the United States had reached 170 million dollars.At present,it has nearly 100 billion dollars,which is almost 1/3 of the total food sales, people's demand for health products is increasing rapidly. In recent years, Chinese medicine health products become more popular in western,in fact, Chinese medicine health products have a long history of application in China and have a good reputation in the folk. Obviously, Chinese medicine health products have great potential for development.So this article mainly compared the de-velopment and state of health products between China and west countries.Based on the development of health products in western countries, this article analyzes the development trend and prospects for the development of Chinese medicine health products. It is roughly divided into three parts. The first part introduces the development reasons and history of western health products development.The sec-ond part introduces the history of Chinese health products and the current situation of Chinese medi-cine health products. The third part guesses the development trend of Chinese medicine health prod-ucts and provides some development ideas. The purpose of this airticle is to provide reference and ideas for the future research and development of traditional Chinese medicine health products.

Research method of psoriasis based on HaCaT cells / 中国药理学与毒理学杂志

Psoriasis is a chronic,refractory,inflammatory skin disease that occurs in young adults.The traditional animal model cannot simulate the skin characteristics of patients with psoriasis effectively, so it is difficult to be used for in-depth study of psoriasis mechanism. Immortalized human epidermal cells (HaCaT)is a non-tumor,immortalized human epidermal cell which is widely used in the study of dermatosis.HaCaT cells are the best choice for the study of psoriasis mechanism because their immu-nological characteristics and reproductive ability are coincide with the pathological features of psoriasis. This article reviews the specific methods such as establishment of cell method, cytokine and chemo-kine analysisin the pathogenesis study of psoriasis based on HaCaT cells, hoping to provide some thoughts for drug′s pharmacological activity research.