All patients had normal brain MRI. Interictal EEG showed only one patient had generalized polyspike wave and five patients had focal transient discharges. Focal seizures originating in the frontal region were recorded in one patient, two from the temporal region, and two from the occipital region. Most patients were treated effectively with VPA or OXC, and the child with myoclonic seizures was not sensitive to antiepileptic drugs. CONCLUSION PRRT2 mutations can be inherited or de novo, mainly inherited. The clinical spectrum of PRRT2 mutation includes BIE, BFIE, ICCA, PKD, FS, and ECME. The PRRT2-related mutations contained point mutation, whole gene deletion and 16p11.2 deletions, and large microdeletion mutations mostly de novo. It is the first report of PRRT2 mutation found in ECME. Our report expands the mutation and clinical spectrum of PRRT2-related epilepsy. © 2020 The Authors. Brain and Behavior published by Wiley Periodicals, Inc.Gastric cancer (GC) is the fourth most common malignancy worldwide, with 80% mortality rate in over 70% countries. Recently, targeted therapy for GC has great clinical prospects, and it is still badly needed to find novel molecular targets to control the progression and development of GC. Kinesin family member 3B (KIF3B) is known as a microtubule motor kinesin and one of the most ubiquitously expressed KIFs. KIF3B participates in multiple cellular processes such as mitosis and spermatogenesis, and the possible role of KIF3B on tumor progression has been widely revealed. KIF3B affects the progression and metastasis of multiple types of tumors, such as pancreatic cancer, prostate cancer, and hepatocellular carcinoma; however, its potential impact on GC is still unknown. Herein, we explored the possible role of KIF3B on the progression of GC and noticed that KIF3B was high expression in tumor tissues from GC patients. KIF3B was also significantly correlated with clinical pathological characteristics such as tumor size (P = .014*) and recurrence (P = .044*). We further revealed that KIF3B depleted GC cells exhibited impaired proliferation capacity in vitro. Similarly, KIF3B depletion suppressed tumor growth of GC cells in mice. In conclusion, we identified KIF3B as a promising therapeutic target for the treatment of GC. © 2020 The Authors. The Kaohsiung Journal of Medical Sciences published by John Wiley & Sons Australia on behalf of Kaohsiung Medical University.Biorational insecticides are composed of natural products, including animals, plants, microbes, and minerals, or are their derivates. The use of biorational products for the management of insect pests has grown intensively in recent years, which has increased their popularity and share on the insecticide global market. Much of these recent increases in the use of biorational insecticides has been derived from the generalized perception that conventional insecticides have uXFndesirable ecological and human health impacts. However, the idea of simply replacing synthetic compounds with biorational insecticides without considering their potential unintended effects can mislead their use and reduce the market life of such pest management tools. A systematic literature survey encompassing over 15 000 scientific manuscripts published between 1945-2019 reinforces the bias of focusing on studying the targeted effects while overlooking the potential detrimental effects of biorational products on human health and the environment (e.g., death and negative sublethal effects on pollinators and beneficial arthropods such parasitoids and predators). Thus, the risks associated with biorational compounds (e.g., control failures, the evolution of resistance, shift dominance, and outbreaks of secondary or primary pests) need to be revisited and the outcomes of such inquiry could be decisive for their future use in pest management programs. The shortcomings of regulatory processes, knowledge gaps, and the outlook for the use of the biorational products in pest management are discussed. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.BACKGROUND Chlorantraniliprole (CAP) is widely used in agriculture and forestry to prevent and control pests. The effects of environmental CAP residue on non-target insect metamorphosis have not been reported. Our research aimed to investigate the sublethal effect of CAP on larva-pupa transformation in silkworm, and explore the mechanism of sublethal CAP exposure-mediated pupation metamorphosis defects. RESULT Sublethal CAP exposure affected the growth and development of silkworm larvae and caused defects in pupation metamorphosis. After CAP exposure, formation the of prepupa procuticle, ecdysial membrane and new epidermis was inhibited. Also, the level of 20-hydroxyecdysone (20E) and mRNA levels of the 20E signaling pathway-related genes EcR, USP, E74, E75 and Ftz-f1 were significantly reduced. Moreover, genes involved in chitin synthesis, such as ChsA, CDA1 and CDA2, were downregulated. Injection of 20E led to the upregulation of chitin synthesis-related genes and increased formation of new epidermis in CAP-treated silkworm. selleck chemicals However, injection of 20E failed to prevent downregulation of Ftz-f1 and the defects in pupation metamorphosis. CONCLUSION Our results suggested that 20E is a target hormone of CAP exposure-mediated epidermis formation phenotype. Ftz-f1 was silenced by CAP and might be a direct target gene of sublethal CAP exposure. Our study provided new evidence of the effects of sublethal CAP exposure on insect development and metamorphosis. © 2020 Society of Chemical Industry.Guiding the lithium-ion (Li-ion) transport for homogeneous, dispersive distribution is crucial for dendrite-free Li anodes with high current density and long-term cyclability, but remains challenging for the unavailable well-designed nanostructures. Herein, we propose a two-dimensional (2D) heterostructure composed of defective graphene oxide (GO) clipped on mesoporous polypyrrole (mPPy) as a dual-functional Li-ion redistributor to regulate the stepwise Li-ion distribution and Li deposition for extremely stable, dendrite-free Li anode. Owing to the synergy from Li-ion transport nanochannels of mPPy and Li-ion nanosieves of defective GO, 2D mPPy-GO heterostructure achieves ultralong cycling stability (1000 cycles), even test at 0 and 50 o C, ultralow overpotential of 70 mV at high current density of 10.0 mA cm -2 , outperforming most of reported Li anodes. Furthermore, mPPy-GO-Li/LiCoO 2 full batteries demonstrate remarkably enhanced performance with capacity retention of > 90% after 450 cycles. Therefore, this work opens many opportunities for creating 2D heterostructures for high-energy-density Li metal batteries. © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.BACKGROUND Indigenous Australians are of increased risk of developing dementia – Alzheimer’s disease and mixed dementia diagnoses are the most common. Whilst prion diseases have been reported in Indigenous peoples of Papua New Guinea and the United States of America, the occurrence and phenotype of prion disease in Indigenous Australians is hitherto unreported. AIM Report the incidence rate and clinical phenotype of Creutzfeldt-Jakob disease (CJD) in Indigenous Australians. METHOD Calculation of crude sporadic CJD (sCJD) incidence rates and indirect age-standardisation of all CJD to calculate the standardised mortality ratio (SMR) for the Indigenous Australian population in comparison to the all-resident Australian population, along with analysis of clinical phenotype. RESULTS Illustrative case report of an Indigenous Australian from regionally remote Western Australia dying from typical „probable „sCJD two months after disease onset, with Australian National CJD Registry (ANCJDR) surveillance overall ascertaious report wherein the incidence rate of CJD in a non-Australian Indigenous populations was reported as decreased. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.AIM This study aimed to investigate changes in skin temperature in the main body regions of ovariectomized rats under different incubation temperatures to identify regions that are similar to hot flashes experienced by menopausal women. METHODS A total of 96 adult female Sprague-Dawley rats were randomly divided into sham, ovariectomized and ovariectomized with estrogen treatment groups, with treatment lasting for 4 weeks. After 3 weeks of treatment, each group was randomly divided into five subgroups and placed in separate incubators set at 4, 15, 25, and 37°C. Changes in the skin temperature in seven main regions (head, neck, chest, abdomen, back, tail, and paws) for four time intervals (0-3 min, 3-5 min, 5-10 min and 10-15 min) were monitored using infrared thermography. RESULTS All rats showed rapid changes in skin temperature followed by a gradual slowdown under different incubation temperatures. However, changes in ovariectomized rats were significantly different from that in normal rats, and changes on the back, tail and paws were more rapid and lasted longer. Estrogen treatment effectively controlled these abnormalities of ovariectomized rats. CONCLUSIONS Temperature responses in the back, tail and paws in ovariectomized rats might be similar to the face, neck and upper chest in menopausal women, where the symptoms of hot flashes are most obvious, which suggests that the back, tail and paws could be regarded as the focus of research on hot flashes, and offer theoretical foundations for mechanisms behind the occurrence of hot flashes in specific regions. Geriatr Gerontol Int 2020; •• ••-••. © 2020 Japan Geriatrics Society.The genome of Vibrio cholerae, the etiological agent of cholera, is an exception to the single chromosome rule found in the vast majority of bacteria and has its genome partitioned between two unequally sized chromosomes. This unusual two-chromosome arrangement in V. cholerae has sparked considerable research interest since its discovery. It was demonstrated that the two chromosomes could be fused by deliberate genome engineering or forced to fuse spontaneously by blocking the replication of Chr2, the secondary chromosome. Recently, natural isolates of V. cholerae with chromosomal fusion have been found. link2 Here, we summarize the pertinent findings on this exception to the exception rule and discuss the potential utility of single-chromosome V. cholerae to address fundamental questions on chromosome biology in general and DNA replication in particular. © 2020 The Authors. Environmental Microbiology published by Society for Applied Microbiology and John Wiley & Sons Ltd.Over the past decade, a major debate has taken place on the underpinnings of cultural changes in human societies. A growing array of evidence in behavioural and evolutionary biology has revealed that social connectivity among populations and within them affects, and is affected by, culture. Yet the interplay between prehistoric hunter-gatherer social structure and cultural transmission has typically been overlooked. link3 Interestingly, the archaeological record contains large data sets, allowing us to track cultural changes over thousands of years they thus offer a unique opportunity to shed light on long-term cultural transmission processes. In this review, we demonstrate how well-developed methods for social structure analysis can increase our understanding of the selective pressures underlying cumulative culture. We propose a multilevel analytical framework that considers finer aspects of the complex social structure in which regional groups of prehistoric hunter-gatherers were embedded. We put forward predictions of cultural transmission based on local- and global-level network metrics of small-scale societies and their potential effects on cumulative culture.