The description of this new Limia species from Lake Miragoane confirms this lake as an important centre of endemism for the genus, with a total of eight endemic species described so far. © 2020 The Fisheries Society of the British Isles.Nine strains of five species of entomopathogenic hypocrealean fungi were tested against adults of the Asian longhorned beetle, Anoplophora glabripennis (Motschulsky). These strains have been developed as commercial biopesticide products in the United States, Brazil, South Korea, or the European Union (EU). Metarhizium anisopliae (Metschnikoff) (Hypocreales Clavicipitaceae) ESALQ E-9 and Metarhizium brunneum (Petch) F52 (formerly M. anisopliae F52) (Hypocreales Clavicipitaceae) killed 100% of treated beetles with the shortest survival times. Virulence differed among the five strains of Beauveria bassiana (Balsamo) (Hypocreales Cordycipitaceae) tested, ranging from 0 to 77.3% mortality within 28 d. Two Isaria fumosorosea (Wize, 1904) (Hypocreales Cordycipitaceae) (formerly Paecilomyces fumosoroseus) strains and the Lecanicillium muscarium (Petch) Zare & Gams (Hypocreales Cordycipitaceae) strain used in Mycotal were not pathogenic to A. glabripennis adults. Within the entomopathogenic fungi tested, the Metarhizium strains may be the most appropriate for further evaluation. © The Author(s) 2020. Published by Oxford University Press on behalf of Entomological Society of America.BACKGROUND Hyaline membrane disease contributes majorly to preterm mortality, particularly in the developing world. There are two animal-derived surfactants available in South Africa poractant-alfa (120 mg/1.5 ml) and beractant (100 mg/4 ml). At equivalent doses, studies have shown no difference in mortality or morbidity, although there are limited data from the developing world. Both surfactants have been available for use at Groote Schuur Hospital in Cape Town but due to policy change, poractant-alfa was no longer available from November 2014. Due to weight-based dosing charts, infants who were given poractant-alfa received 20% higher dosages of phospholipid. METHODS A before-and-after policy change non-experimental study was performed including infants from 2013 to 2015. Infants weighing less then 1500 g were recruited by identifying them from the surfactant register and further data were obtained from patient records. Data fields included infant weight, gestation, respiratory support and outcomes. RESULTS Two hundred and eight infants were included. One hundred and eight received beractant and 100 received poractant-alfa. The mean birth weight was 1031 g and gestational age 28.8 weeks. Seventy-nine percent of the infants received surfactant via the INSURE (intubation, surfactant and extubation) method. The combined outcome for death or bronchopulmonary dysplasia was 35.3% in the beractant group and 36% in the poractant-alfa group (p = 0.902). All secondary outcomes including neonatal morbidities, oxygen at 28 days or length of ventilation were not statistically significant. CONCLUSION There were no significant differences in outcomes between the two groups of infants who received different surfactants at the dosages used in our unit. This is one of the few studies of this type performed in a low- and middle-income countries. © The Author(s) [2020]. Published by Oxford University Press. All rights reserved. For permissions, please email journals.permissions@oup.com.Endometriosis is widely associated with infertility in women of childbearing age, for which there have been no effective treatments. Recent studies suggest that the dysregulation of RNAs contributes to the pathogenesis of endometriosis, so we conduct the case-control genetic analysis to characterize the expression and interaction of different subtypes of RNAs in infertile women with endometriosis. The ectopic and eutopic endometrium of patients undergoing infertility treatment were collected and subjected to high throughput sequencing, and bioinformatics analysis was conducted to construct the competing endogenous RNA (ceRNA) network. As a result, the RNA interactive network was constructed in endometriosis, and a set of mRNAs such as cyclin-dependent kinase 1 (CDK1) and proliferating cell nuclear antigen (PCNA) along with their corresponding miRNAs and lncRNAs were found to promote the growth and death of endometrial stromal cells, which was essential for the pathogenesis of endometriosis. These data suggest that RNA crosstalk is a crucial segment in the development of endometriosis, where CDK1 and PCNA may serve as emerging targets for the treatment of endometriosis-related infertility in women of childbearing age.OBJECTIVE Previous studies have provided robust evidence that cognitive impairment exists in patients with type 2 diabetes. The predictive role of S100B in a variety of neurodegenerative diseases such as Alzheimer's disease, has been shown to be closely related to cognitive function. The purpose of this study was to investigate the correlation between serum S100B levels and cognitive function in type 2 diabetes patients. RESULTS The type 2 diabetes group scored lower than the healthy control group in all domains of cognitive function except language and attention, and the former group also had lower serum levels of S100B. Besides, serum S100B levels were lower in the type 2 diabetes patients with impaired cognition than in those with normal cognition. In addition, the moderate to severe cognitive impairment group had significantly lower levels than that in mild cognitive impairment group. After adjusting for confounding factors, serum S100B levels were positively correlated with cognitive function in type 2 dpairment group and a moderate to severe cognitive impairment group for further study.Hypoxia-related microRNAs (miRNAs) are involved in the pathogenesis of various diseases. Because potential variations in miRNA expression mediated by hypoxic lung injury at high altitude remain incompletely characterized, we used a rat model to investigate the biochemical and miRNA changes induced by high-altitude hypoxia. After 24, 48, or 72 h of hypoxic exposure, expression of VEGF/Notch pathway-related proteins were increased in rat lung tissues.  https://www.selleckchem.com/products/BIBF1120.html  Microarray screening of hypoxic lung samples revealed 57 differentially expressed miRNAs, 19 of which were related to the VEGF/Notch signaling pathway. We verified that the top downregulated miRNA (miR-203a-3p) suppresses VEGF-A translation through direct binding and also indirectly reduces Notch1, VEGFR2, and Hes1 levels, which restricts the angiogenic capacity of pulmonary microvascular endothelial cells in vitro. These findings may aid in the development of new therapeutic strategies for the prevention and treatment of hypoxic lung injury at high altitude.