C9orf72, a protein associated with amyotrophic lateral sclerosis (ALS) is a guanine nucleotide exchange factor.

abstract：:The Proboscideans, an order of mammals including elephants, are the largest of the Earth lands animals. One probable consequence of the rapid increase of their body size is the development of the trunk, a multitask highly sensitive organ used in a large repertoire of behaviours. The absence of bones in the trunk allow...

journal_title：PeerJ

authors： Lefeuvre M,Gouat P,Mulot B,Cornette R,Pouydebat E

更新日期：2020-08-18 00:00:00

abstract：:Natural and anthropogenic changes (e.g., land use change, pollution) will alter many environmental factors in the coming years, including the amount of solar radiation reaching the earth's surface. Alterations in solar radiation exposure is likely to impact the ecologies of many living organisms, including invertebrat...

journal_title：PeerJ

authors： Villena OC,Momen B,Sullivan J,Leisnham PT

更新日期：2018-12-18 00:00:00

abstract：:Limestone karsts of Southeast Asia can harbor high levels of endemism, but are highly fragmented, increasingly threatened, and their biodiversity is often poorly studied. This is true of the Padawan Limestone Area of Sarawak, Malaysia, home to the endemic Artocarpus annulatus, the closest known wild relative of two im...

journal_title：PeerJ

authors： Dickinson L,Noble H,Gardner E,Puad ASA,Zakaria WNFW,Zerega NJC

更新日期：2020-09-21 00:00:00

abstract：:It can be challenging to identify scleractinian corals from the genus Pocillopora Lamarck 1816 in the field because of their large range of inter- and intra-specific morphological variation that co-occur with changes in the physical environment. This task is made more arduous in the context of a depth gradient, where ...

journal_title：PeerJ

authors： De Palmas S,Soto D,Denis V,Ho MJ,Chen CA

更新日期：2018-10-25 00:00:00

abstract：Background:It was well known that age has an impact on word processing (word frequency or predictability) in terms of fixating time during reading. However, little is known about whether or not age modulates these impacts on saccade behaviors in Chinese reading (i.e., length of incoming/outgoing saccades for a target w...

journal_title：PeerJ

authors： Liu Z,Tong W,Su Y

更新日期：2020-04-01 00:00:00

abstract：:Herbivory and nutrient enrichment are drivers of benthic dynamics of coral reef macroalgae; however, their impact may vary seasonally. In this study we evaluated the effects of herbivore pressure, nutrient availability and potential propagule supply on seasonal recruitment and succession of macroalgal communities on a...

journal_title：PeerJ

authors： Duran A,Collado-Vides L,Burkepile DE

更新日期：2016-11-02 00:00:00

abstract：:Despite decades of research, we still lack a complete understanding of what factors influence the transition of the necessary and adaptive acute stress response to what has become known as chronic stress. This gap in knowledge has illuminated the necessity for studies that examine the thresholds between these two side...

journal_title：PeerJ

authors： Gormally BMG,Wright-Lichter J,Reed JM,Romero LM

更新日期：2018-06-06 00:00:00

abstract：:Complete, articulated crinoids from the Ordovician peri-Gondwanan margin are rare. Here, we describe a new species, Iocrinus africanus sp. nov., from the Darriwilian-age Taddrist Formation of Morocco. The anatomy of this species was studied using a combination of traditional palaeontological methods and non-destructiv...

journal_title：PeerJ

authors： Zamora S,Rahman IA,Ausich WI

更新日期：2015-12-07 00:00:00

abstract：:Objectives. We wished to determine test re-test reliability and construct validity of the star-track test of manual dexterity. Design. Test re-test reliability was examined in a controlled study. Construct validity was tested in a blinded randomized crossover study. Setting. The study was performed at a university hos...

journal_title：PeerJ

authors： Kildebro N,Amirian I,Gögenur I,Rosenberg J

更新日期：2015-04-23 00:00:00

abstract：:C-type cytoplasmic male sterility (CMS-C) is widely utilized for hybrid maize seed production. However, genetic mechanisms underlying the fertility restoration are very complicated. At present, there is a divergence on the number of fertility restorer genes in maize inbred line A619 for CMS-C. To further elucidate the...

journal_title：PeerJ

authors： Yongming L,Zhuofan Z,Yanli L,Chuan L,Jing W,Boxiao D,Bing L,Tao Q,Wenbing Z,Moju C

更新日期：2016-11-22 00:00:00

abstract：:The evolution of the modern human (Homo sapiens) cranium is characterized by a reduction in the size of the feeding system, including reductions in the size of the facial skeleton, postcanine teeth, and the muscles involved in biting and chewing. The conventional view hypothesizes that gracilization of the human feedi...

journal_title：PeerJ

authors： Ledogar JA,Dechow PC,Wang Q,Gharpure PH,Gordon AD,Baab KL,Smith AL,Weber GW,Grosse IR,Ross CF,Richmond BG,Wright BW,Byron C,Wroe S,Strait DS

更新日期：2016-07-26 00:00:00

abstract：:On the purpose of enhancing the forensic efficiency of CODIS STR loci, new STR loci have been gradually discovered and developed into some commercial multiplex systems. Recently, 22 STR loci including 18 non-CODIS STR loci and four CODIS STR loci were investigated in 501 unrelated healthy individuals of Kazakh ethnic ...

journal_title：PeerJ

authors： Chen C,Guo Y,Jin X,Cui W,Wei Y,Fang Y,Lan Q,Kong T,Xie T,Zhu B

更新日期：2019-04-25 00:00:00

abstract：:Computerised cognitive assessments are a vital tool in the behavioural sciences, but participants often view them as effortful and unengaging. One potential solution is to add gamelike elements to these tasks in order to make them more intrinsically enjoyable, and some researchers have posited that a more engaging tas...

journal_title：PeerJ

authors： Lumsden J,Skinner A,Woods AT,Lawrence NS,Munafò M

更新日期：2016-07-06 00:00:00

abstract：:The knowledge on the spatial distribution of soil available water capacity at a regional or national extent is essential, as soil water capacity is a component of the water and energy balances in the terrestrial ecosystem. It controls the evapotranspiration rate, and has a major impact on climate. This paper demonstra...

journal_title：PeerJ

authors： Hong SY,Minasny B,Han KH,Kim Y,Lee K

更新日期：2013-04-23 00:00:00

abstract：Background:Vegetation in the Mongolian Plateau is very sensitive to climate change, which has a significant impact on the regulation of terrestrial carbon cycle. Methods:We analyzed spatio-temporal changes of both growing season and the seasonal Normalized Difference Vegetation Index (NDVI) using simple linear trend a...

journal_title：PeerJ

authors： Meng M,Huang N,Wu M,Pei J,Wang J,Niu Z

更新日期：2019-09-30 00:00:00

abstract：:We describe Atrimitra isolata sp. n. (Gastropoda: Mitridae), collected on the summit of seamounts (~200 m water depth) in the vicinity of Desventuradas Islands, Chile insular territory. Additionally, we provide some insight into the habitat of this new species based on underwater imagery taken with a remotely operated...

journal_title：PeerJ

authors： Sellanes J,Salisbury RA,Tapia JM,Asorey CM

更新日期：2019-12-20 00:00:00

abstract：Background:Recent studies have shown that people with high alexithymia scores have decreased interoceptive abilities, which can be associated with psychological and physical disorders. Early assessments of the alexithymia trait included the evaluation of these abilities through the dimension measuring the difficulty in...

journal_title：PeerJ

authors： Fournier A,Luminet O,Dambrun M,Dutheil F,Pellissier S,Mondillon L

更新日期：2019-11-20 00:00:00

abstract：:Callinectes sapidus Rathbun, 1896 is a western Atlantic species with a disjointed natural geographic range from Massachusetts, USA to Venezuela (distribution area 1) and from Alagoas, Brazil to northern Argentina (distribution area 2). It is the only species of portunid crab commercially harvested in the continental U...

journal_title：PeerJ

authors： Windsor AM,Moore MK,Warner KA,Stadig SR,Deeds JR

更新日期：2019-11-05 00:00:00

abstract：:A prolonged preservation duration of blood specimens at 4 °C may occur due to the distance from collection points to storage facilities in many biobanks, especially for multicenter studies. This could lead to RNA degradation, affecting downstream analyses. However, effects of preservation durations at 4 °C on RNA qual...

journal_title：PeerJ

authors： Song J,Zhou J

更新日期：2020-04-10 00:00:00

abstract：:Anonymous student evaluations of teaching (SETs) are used by colleges and universities to measure teaching effectiveness and to make decisions about faculty hiring, firing, re-appointment, promotion, tenure, and merit pay. Although numerous studies have found that SETs correlate with various teaching effectiveness irr...

journal_title：PeerJ

authors： Uttl B,Smibert D

更新日期：2017-05-09 00:00:00

abstract：Aims:The study aimed to explore factors contributing to body weight change over time in gastric cancer patients after gastrectomy, in order to find risk factors to implement nutritional intervention beforehand. Methods:A cohort of gastric cancer patients who were treated with gastrectomy from January to March 2019 at ...

journal_title：PeerJ

authors： Tian Q,Qin L,Zhu W,Xiong S,Wu B

更新日期：2020-07-10 00:00:00

abstract：:[This corrects the article DOI: 10.7717/peerj.4736.]. ...

journal_title：PeerJ

authors： Regaiolli B,Spiezio C,Hopkins WD

更新日期：2018-08-23 00:00:00

abstract：:Although mosquito microbiota are known to influence reproduction, nutrition, disease transmission, and pesticide resistance, the relationship between host-associated microbial community composition and geographical location is poorly understood. To begin addressing this knowledge gap, we characterized microbiota assoc...

journal_title：PeerJ

authors： Duguma D,Hall MW,Smartt CT,Debboun M,Neufeld JD

更新日期：2019-01-09 00:00:00

abstract：:Climate change will significantly affect plant distribution as well as the quality of medicinal plants. Although numerous studies have analyzed the effect of climate change on future habitats of plants through species distribution models (SDMs), few of them have incorporated the change of effective content of medicina...

journal_title：PeerJ

authors： Guo Y,Wei H,Lu C,Gao B,Gu W

更新日期：2016-10-20 00:00:00

abstract：Background:"Quantile-dependent expressivity" occurs when the effect size of a genetic variant depends upon whether the phenotype (e.g. adiponectin) is high or low relative to its distribution. We have previously shown that the heritability (h2 ) of adiposity, lipoproteins, postprandial lipemia, pulmonary function, and ...

journal_title：PeerJ

authors： Williams PT

更新日期：2020-10-14 00:00:00

abstract：:Caloric restriction (CR) can trigger gorging behavior. We examined macronutrient choice and behavior in mice that gorged during restriction compared to restricted non-gorgers and controls. Fifty MF1 male mice were restricted to 75% of ad-libitum food intake (FI), while ten controls were fed ad-lib. Body mass (BM) and ...

journal_title：PeerJ

authors： Hambly C,Speakman JR

更新日期：2015-07-02 00:00:00

abstract：:The antimicrobial additive triclosan has been used in personal care products widely across the globe for decades. Triclosan resistance has been noted among Vibrio spp., but reports have been anecdotal and the extent of phenotypic triclosan resistance across the Vibrionaceae family has not been established. Here, tricl...

journal_title：PeerJ

authors： Lydon KA,Robertson MJ,Lipp EK

更新日期：2018-07-12 00:00:00

abstract：Background:Grazing activity on periphytic mats determines mat structure and spatial heterogeneity. Spatial complexity in stream periphyton is highly divergent and may depend on the functional traits of the different primary consumers species (i.e., grazers) such as mouthpart morphology, feeding behavior, and feeding ac...

journal_title：PeerJ

authors： Katano I,Doi H

更新日期：2019-06-05 00:00:00

abstract：:Rhodioloside, the main effective constituent of Rhodiola rosea, demonstrates antiaging and antioxidative stress functions and inhibits calcium overloading in cells. These functions imply that rhodioloside may exert protective effects on hippocampal neurons after total cerebral ischemia/reperfusion injury. In this stud...

journal_title：PeerJ

authors： Zhang Y,Guo X,Wang G,Liu J,Liang P,Wang H,Zhu C,Wu Q

更新日期：2020-11-09 00:00:00

abstract：Background:Non-small cell lung cancer (NSCLC) is one of the most common malignant tumors in the world, and it has become the leading cause of death of malignant tumors. However, its mechanisms are not fully clear. The aim of this study is to investigate the key genes and explore their potential mechanisms involving in ...

journal_title：PeerJ

authors： Zhang L,Peng R,Sun Y,Wang J,Chong X,Zhang Z

更新日期：2019-12-12 00:00:00