Dual-use research assessment in emerging medical biotechnology: An ethical perspective from China.

Emerging medical biotechnology, with its dual-use nature, presents both unprecedented opportunities and challenges for human society. As we benefit from technological innovation, it is crucial for Chinese academics and policymakers to effectively identify and address potential risks. However, the current framework for evaluating dual-use research faces multiple challenges, including difficulties in identifying dual-use issues, a lack of consideration for broader impacts in assessments, and a lack of consensus on balancing benefits and risks.

Ethical reflection of Chinese scientists on the dual-use concerns of emerging medical biotechnology.

Emerging medical biotechnology typically exhibits a 'dual-use' nature, which, while promoting human well-being, concurrently presents potential risks of misuse or abuse, thereby posing significant threats. Globally, including in China, emerging medical biotechnology is developing rapidly. To understand the views and perspectives of Chinese scientists on dual-use concerns, this empirical study conducted semistructured qualitative interviews with researchers (n=14) from various specialties within the Chinese medical field, analysing their perspectives and ethical considerations regarding dual-use concerns.

Feasibility of implementing the elective oocyte cryopreservation in China: A case study.

In China, a prominent case exists wherein a medically fit woman filed a lawsuit against a hospital for denying her request to undergo oocyte cryopreservation. She contended the hospital had infringed upon her rights. This paper focuses on medicalization and gender equality to discuss whether or not a hospital can infringe upon a woman's rights.

Ethical and Regulatory Challenges of Generative Artificial Intelligence in Healthcare: A Chinese Perspective.

Aim: To provide practical insights that delve into the ethical issues and regulatory implications of generative artificial intelligence (GenAI) in healthcare. Ethical Challenges and Regulatory Impact in China is used as an example.

Background: Despite China's efforts to strike a delicate balance between protecting public welfare and promoting technological advancement, numerous unresolved issues persist in the practical integration of generative artificial intelligence into healthcare settings.

Ethical analysis of informed consent methods in longitudinal cohort studies: A Chinese perspective.

In longitudinal cohort studies involving large populations over extended periods, informed consent entails numerous urgent challenges. This paper explores challenges regarding informed consent in long-term, large-scale longitudinal cohort studies based on the longitudinal and dynamic nature of such research. It analyzes and evaluates widely recognized broad consent and dynamic consent methods, highlighting limitations concerning their ability to adapt to evolving research objectives and participant perspectives.

Use of artificial intelligence to address health disparities in low- and middle-income countries: a thematic analysis of ethical issues.

Objectives: Artificial intelligence (AI) is reshaping health and medicine, especially through its potential to address health disparities in low- and middle-income countries (LMICs). However, there are several issues associated with the use of AI that may reduce its impact and potentially exacerbate global health disparities. This study presents the key issues in AI deployment faced by LMICs.

Ethical and policy considerations for organ trafficking and transplant tourism: Based on the UK's first international case of human trafficking for the purpose of organ removal.

This study examines the UK's May 2023 judgment in an international organ trafficking and organ tourism case. Human trafficking for organ removal is one of the least understood but growing forms of trafficking worldwide. Countries in the Middle East, Asia, and the Americas are often widely criticized by the international transplant community as sites for organ trafficking.

Challenges and Suggestions of Ethical Review on Clinical Research Involving Brain-Computer Interfaces.

Brain-computer interface (BCI) technology is rapidly advancing in medical research and application. As an emerging biomedical engineering technology, it has garnered significant attention in the clinical research of brain disease diagnosis and treatment, neurological rehabilitation, and mental health. However, BCI also raises several challenges and ethical concerns in clinical research.

Awareness, Attitude, and Fertility Desire in Elective Oocyte Cryopreservation of Adults in Four Areas of China.

Purpose: Controversy exists on whether or not elective oocyte cryopreservation (eOC) can be conducted in public hospitals in China. Policymakers should take into account the benefits and risks in the Chinese population. This study explored basic data concerning the awareness, attitudes of eOC, and fertility desire of eOC in China to offer evidence for policy making.

BREAST-Q-Based Survey of the Satisfaction and Health Status of Patients with Breast Reconstruction.

Aims: To explore the patients' satisfaction and health-related quality of life (HRQOL) of patients who received reconstruction after breast cancer surgery using the BREAST-Q questionnaire and further investigate the influencing risk factors.

Methods: This cross-sectional study enrolled patients who underwent first-ever breast reconstruction after unilateral or bilateral mastectomy at the Breast Surgery Department of First Affiliated Hospital of Zhengzhou University or People's Hospital of Zhengzhou between January 2016 and December 2021. Multivariable linear regression analysis was used to analyze the risk factors.

Oocyte cryopreservation for non-medical reasons: Ethical and regulatory concerns in China.

Assisted reproductive technology is a complex medical intervention with many potential social sensitivities. Within this domain, oocyte cryopreservation has emerged as an important research area for preserving female fertility. Against the backdrop of the hotly debated first legal case in China of a single woman wishing to freeze her eggs, and the implementation of the 'three-child policy' in China, there is an urgent need to evaluate policies and address ethical considerations surrounding oocyte cryopreservation for non-medical reasons.

Circ_0008450 regulates keloid-derived fibroblast proliferation, migration, invasion and apoptosis with increased IGFBP5 through sponging miR-1224-5p.

Background: Keloids (KD) are benign fibroproliferative tumors and circular RNAs (circRNAs) may participate in KD progression. At present, whether circ_0008450 regulates keloid-derived fibroblast phenotypes remains unclear. This study aimed to explore the functions of circ_0008450 in keloid (KD)-derived fibroblast phenotypes and the underlying mechanism.

Xenotransplantation-reflections on the bioethics.

Background: Similar to most countries in the world, China has a severe shortage of human organs, and this is one of the main issues restricting the application of organ transplantation technology. In 2019 alone, only 19,454 (23.90%) of the 81,410 people waiting were able to receive organ transplants.

Regulation concerns of supply and demand sides for aesthetic medicine from Chinese perspective.

Aesthetic medicine has become a booming industry in the world. However, there are widespread social and health risks posed by aesthetic medicine, including illegal practice, and misleading information from aesthetic medicine institutes. Social media and advertisement play important roles in leading to appearance anxiety among young people nowadays.

Circ_0057452 sponges miR-7-5p to promote keloid progression through upregulating GAB1.

Increasing evidence has shown that circular RNAs (circRNAs) play critical roles in various diseases, including keloid. The purpose of this study was to investigate the role of circ_0057452 and related action mechanisms during the development of keloid. The expression levels of circ_0057452, microRNA-7-5p (miR-7-5p) and GRB2 associated binding protein 1 (GAB1) mRNA were determined by quantitative real-time PCR (qRT-PCR).

Identification of the circ_PRKDC/miR-20a-3p/RASA1 axis in regulating HaCaT keratinocyte migration.

Migration of keratinocytes plays a crucial role in the re-epithelialization phase during wound healing. Circular RNA (circRNA) protein kinase, DNA-activated, catalytic subunit (circ_PRKDC, hsa_circ_0084443) has been identified as a regulator of keratinocyte migration. However, the molecular basis governing it remains unclear.

Social acceptance for commercialization of genetically modified food animals.

Genetically modified food animals (GMFAs) are needed to address early the cumulative effects of livestock production on the environment, and to accommodate future food demands. In 2020 China and the USA, the world's two largest economies, embarked on regulatory reforms to boost the commercialization of such animals. However, gaining social acceptance of GMFAs for commercialization remains a global challenge.

A LHFPL3-AS1/miR-580-3p/STAT3 Feedback Loop Promotes the Malignancy in Melanoma via Activation of JAK2/STAT3 Signaling.

Melanoma is one of the severe skin cancers, accounting for three fourths of all deaths caused by skin cancers and gathering attention from researchers. Previous studies have elucidated that long noncoding RNAs (lncRNA) engage actively in tissue physiology and disease development, especially in tumorigenesis. LncRNA LHFPL3 antisense RNA 1 () has rarely been mentioned in researches regarding cancers; therefore, the underlying role and function of LHFPL3-AS1 in melanoma arouse our interest.

Correction: MiR-132 enhances proliferation and migration of HaCaT cells by targeting TIMP3.

[This corrects the article DOI: 10.1039/C8RA10552A.].

Circ_0002770, acting as a competitive endogenous RNA, promotes proliferation and invasion by targeting miR-331-3p in melanoma.

Melanoma is a kind of tumor that originates from melanocytes and is characterized by chemoresistance and distant metastasis. Although the complete pathogenesis of melanoma remains unclear, increasing evidence suggests that circular RNAs (circRNAs) may be involved. In the present study, we identified a circular RNA, circ_0002770, which is produced from the well-known oncogene MDM2, and was sharply increased in melanoma and correlated with a poor prognosis.