Online registry of neonatal necrotising enterocolitis in Shenzhen: protocol for a multicentre, prospective, open, observational cohort study.

Introduction: Necrotising enterocolitis (NEC) of the intestine of preterm infants leads to the risk of abdominal surgery, short bowel syndrome, neurodevelopmental disorders and death. Although the risks of NEC and its complications have been recognised in many countries, few countries have established NEC-specific registries to continuously monitor its aetiology and prognosis. In China, the understanding of risk factors and prognosis of NEC is incomplete, characterised by a lack of evidence from prospective and multicentre studies.

Type VII Aplasia Cutis Congenita in Neonates Related to Maternal HBV Infection? Case Report and Literature Review.

Aplasia cutis congenita (ACC) is a rare disease with an unclear pathogenic mechanism. ACC has been suggested to result from the disrupted development or degeneration of skin in the uterus. This study describes two cases that may have underlying pathogenic cause that have not been previously reported.

Development and application of a new framework for infectious disease management at the early stage of new epidemics: Taking COVID-19 outbreak in China as an example.

Background: The outbreak of coronavirus disease 2019 (COVID-19) rapidly spread across worldwide, posing a significant challenge to public health. Several shortcomings in the existing infectious disease management system were exposed during the pandemic, which hindered the control of the disease globally. To cope with this issue, we propose a window-period framework to reveal the general rule of the progression of management of infectious diseases and to help with decision making at the early stage of epidemics with a focus on healthcare provisions.

Association between serum uric acid and obesity in Chinese adults: a 9-year longitudinal data analysis.

Objectives: Hyperuricaemia has been reported to be significantly associated with risk of obesity. However, previous studies on the association between serum uric acid (SUA) and body mass index (BMI) yielded conflicting results. The present study examined the relationship between SUA and obesity among Chinese adults.

CXXC5 is required for cardiac looping relating to TGFβ signaling pathway in zebrafish.

Background: CXXC-type zinc-finger protein CXXC5 has been reported to be associated with the development of cardiovascular disease. Recently, through signaling pathway screening we found that CXXC5 activated Tgfβ and myocardial differentiation signaling pathways simultaneously. Although the physiological and pathological function of CXXC5 in many organs has been well elucidated, its function in heart remains unclear.

[Consciousness and abilities on health emergency and the roles of emergency response among public at the communities].

Objective: To evaluate the consciousness of health emergency and the abilities on self- and mutual medical aids among the public at the community level, as well as the community responses on health-related emergencies and other factors.

Methods: Random equidistant sampling method was used to extract 617 households before choosing a family member sampled by Kish Grid method. All the members were investigated face to face on a questionnaire-"Health emergency and related ability regarding self and mutual medical aids of the residents".

Gossypol inhibits phosphorylation of Bcl-2 in human leukemia HL-60 cells.

Gossypol is an attractive therapeutic anti-tumor agent as an apoptosis inducer and is being evaluated in preclinical tests. However, the molecular mechanisms underlying apoptosis induction by gossypol in malignant cells have not been completely enunciated. Here we investigate the alterations of Bcl-2/Bcl-xL/Mcl-1 protein levels and Bcl-2 phosphorylation in gossypol-induced apoptosis in human leukemia HL-60 cells.

Suppression of porcine reproductive and respiratory syndrome virus replication in MARC-145 cells by shRNA targeting ORF1 region.

Porcine reproductive and respiratory syndrome (PRRS) is an economically important disease in swine producing area. The current vaccine strategies cannot provide complete protection against PRRSV. The objective of this study was to determine if specific short-hairpin RNA (shRNA) directed against different genomic regions of ORF1b of PRRSV could be utilized to inhibit virus replication in MARC-145 cells.