著者

Qing Qi Xiaolei Gu Yangyang Zhao Ziqin Chen Jing Zhou Song Chen Ling Wang

出版者

International Research and Cooperation Association for Bio & Socio-Sciences Advancement

雑誌

BioScience Trends (ISSN:18817815)

巻号頁・発行日

pp.2022.01263, (Released:2023-04-21)

参考文献数

68

被引用文献数

1

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China's birth rates hit a record low in 2021. The high demand for having children has spawned a massive market for surrogacy, which, however, is a dilemma in China involving a series of moral and legal issues under the current circumstances. First, special populations, including infertile patients, families who have lost their sole child, and homosexuals, wanted to have children, giving rise to surrogacy. Then, the development of and innovation in assisted reproductive technology allowed surrogacy to mature. A high return offsets a high risk, and consequently, an underground surrogacy market has emerged, causing various social issues for the Chinese Government, such as civil disputes, gender disproportion, crime, and the spread of disease. At the same time, surrogacy violates moral ethics, traditional Chinese culture, and the rights and interests of vulnerable groups.

著者

Fang Wang Song Chen Kewei Cai Zhimin Lu Yuchun Yang Mulualem Tigabu Xiyang Zhao

出版者

Japanese Society of Breeding

雑誌

Breeding Science (ISSN:13447610)

巻号頁・発行日

vol.71, no.5, pp.550-563, 2021 (Released:2021-12-10)

参考文献数

68

被引用文献数

3

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Cold stress is a major abiotic factor that affects plant growth and geographical distribution. Pinus sibirica is extremely frigostable tree species. To understand the molecular mechanisms of cold tolerance by P. sibirica, physiological responses were analyzed and transcriptome profiling was conducted to the plants treated by cold stress. The physiological data showed that membrane permeability relative conductivity (REC), reactive oxygen species (ROS), malonaldehyde (MDA) content, peroxidase (POD) and catalase (CAT) activity, soluble sugar, soluble protein and proline contents were increased significantly (p < 0.05) in response to cold stress. Transcriptome analysis identified a total of 871, 1397 and 872 differentially expressed genes (DEGs) after cold treatment for 6 h, 24 h and 48 h at –20°C, respectively. The signaling pathway mediated by Ca2+ as a signaling molecule and abscisic acid pathways were the main cold signal transduction pathways in P. sibirica. The APETALA2/Ethylene-Responsive Factor (AP2/ERF) and MYB transcription factor families also play an important role in the transcriptional regulation of P. sibirica. In addition, many genes related to photosynthesis were differentially expressed under cold stress. We also validated the reliability of transcriptome data with quantitative real-time PCR. This study lays the foundation for understanding the molecular mechanisms related to cold responses in P. sibirica.

著者

Kunxiu Wang Qing Qi Zhihui Luo Jing Zhou Song Chen Ling Wang

出版者

International Research and Cooperation Association for Bio & Socio-Sciences Advancement

雑誌

BioScience Trends (ISSN:18817815)

巻号頁・発行日

pp.2022.01093, (Released:2022-03-12)

参考文献数

27

被引用文献数

1

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Primary care serves as the cornerstone to ensure positive health outcomes for diseases. Autism spectrum disorder (ASD) has attracted more attention as a lifelong neurodevelopmental disorder with a prevalence that is increasing yearly. Although the demand for primary care for ASD is rapidly expanding, there are many challenges that need to be faced. Here, the current status of primary care for ASD in China is described. i) Identification of and care for ASD includes pre-diagnosis, diagnosis and evaluation, and treatment; the complexity of the disease and the lack of public understanding increase delays in diagnosis and treatment. ii) Most instruments, which are indispensable for diagnosing and evaluating ASD, are of foreign origin. iii) Treatments for ASD are based on mainstream Western interventions with complementary approaches. iv) The scale of rehabilitation and educational institutions has gradually grown and their expertise has gradually increased but rehabilitation costs are relatively high.

著者

Zhihui Luo Qing Qi Kunxiu Wang Jing Zhou Song Chen Ling Wang

出版者

International Research and Cooperation Association for Bio & Socio-Sciences Advancement

雑誌

BioScience Trends (ISSN:18817815)

巻号頁・発行日

pp.2022.01075, (Released:2022-03-12)

参考文献数

28

被引用文献数

3

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Over the past 30 years or so, the body of research on autism spectrum disorders (ASD) in China has grown steadily. With the tireless efforts of government agencies and private organizations, the legitimate rights and interests of children with ASD have been initially guaranteed through a series of education and rehabilitation reforms, yet there are still many challenges to overcome. Many quality studies on the prevalence of ASD have been conducted in recent years, but China has lacked official census data until now. Moreover, there is a general lack of awareness of ASD even among the groups that directly interact with individuals with ASD, namely parents/caregivers, teachers, and doctors. Despite that fact, ASD should be brought to the attention of professionals and policymakers so that they can take appropriate measures, which include i) early comprehensive screening and diagnosis of ASD, ii) improvement of the corresponding policies and regulatory system, and iii) promotion of public awareness of ASD.