Genetic and phenotypic differentiation of lumpfish (Cyclopterus lumpus) across the North Atlantic: implications for conservation and aquaculture.

abstract：:Changes in soil bacterial communities, which are crucial for the assessment of ecological restoration in Chinese plantations, have never been studied in the "Three North Shelterbelt" project in the semi-arid areas. We used high-throughput sequencing of the 16S rDNA gene to investigate the soil bacterial community dive...

journal_title：PeerJ

authors： Deng J,Zhang Y,Yin Y,Zhu X,Zhu W,Zhou Y

更新日期：2019-06-25 00:00:00

abstract：:We studied the impact of simulated global change on a high alpine meadow plant community. Specifically, we examined whether short-term (5 years) responses are good predictors for medium-term (7 years) changes in the system by applying a factorial warming and nutrient manipulation to 20 plots in Latnjajaure, subarctic ...

journal_title：PeerJ

authors： Alatalo JM,Little CJ,Jägerbrand AK,Molau U

更新日期：2014-05-22 00:00:00

abstract：:Spermatological characteristics of species from two monorchiid genera, Opisthomonorchis and Paramonorcheides, have been investigated, for the first time, by means of transmission electron microscopy. The ultrastructural study reveals that the mature spermatozoon of Opisthomonorchis dinema and Paramonorcheides selaris ...

journal_title：PeerJ

authors： Quilichini Y,Bakhoum AJ,Justine JL,Bray RA,Bâ CT,Marchand B

更新日期：2016-09-20 00:00:00

abstract：Background:Vitamin D 1α-hydroxylase CYP27B1 is the key factor in the vitamin D pathway. Previously, we analyzed the expression of CYP27B1 in human gingival fibroblasts in vitro. In the present study, we analyzed the gingival expression of CYP27B1 in vivo. Methods:Forty-two patients with periodontitis Stage IV Grade C ...

journal_title：PeerJ

authors： Liu K,Han B,Hou J,Zhang J,Su J,Meng H

更新日期：2021-01-04 00:00:00

abstract：:Barnacles and their allies (Thecostraca) are a biologically diverse, monophyletic crustacean group, which includes both intensely studied taxa, such as the acorn and stalked barnacles, as well as cryptic taxa, for example, Facetotecta. Recent efforts have clarified phylogenetic relationships in many different parts of...

journal_title：PeerJ

authors： Ewers-Saucedo C,Owen CL,Pérez-Losada M,Høeg JT,Glenner H,Chan BKK,Crandall KA

更新日期：2019-08-16 00:00:00

abstract：:Dung beetles of the subfamily Scarabaeinae are widely recognised as important providers of multiple ecosystem services and are currently experiencing revisions that have improved our understanding of higher-level relationships in the subfamily. However, the study of phylogenetic relationships at the level of genus or ...

journal_title：PeerJ

authors： Pardo-Diaz C,Lopera Toro A,Peña Tovar SA,Sarmiento-Garcés R,Sanchez Herrera M,Salazar C

更新日期：2019-08-05 00:00:00

abstract：Background:The microRNAs (miRNAs) have been validated as prognostic markers in many cancers. Here, we aimed at developing a miRNA-based signature for predicting the prognosis of esophagus adenocarcinoma (EAC). Methods:The RNA-sequencing data set of EAC was downloaded from The Cancer Genome Atlas (TCGA). Eighty-four pa...

journal_title：PeerJ

authors： Lan T,Lu Y,Xiao Z,Xu H,He J,Hu Z,Mao W

更新日期：2019-07-25 00:00:00

abstract：:While there have been increasing numbers of reports of human-wolf conflict in China during recent years, little is known about the nature of this conflict. In this study, we used questionnaires and semi-structured interviews to investigate local villagers' perceptions of wolves in Jiuzhaigou County, western China. We ...

journal_title：PeerJ

authors： Xu Y,Yang B,Dou L

更新日期：2015-06-09 00:00:00

abstract：:Multimodal imaging enables sensitive measures of the architecture and integrity of the human brain, but the high-dimensional nature of advanced brain imaging features poses inherent challenges for the analyses and interpretations. Multivariate age prediction reduces the dimensionality to one biologically informative s...

journal_title：PeerJ

authors： Richard G,Kolskår K,Sanders AM,Kaufmann T,Petersen A,Doan NT,Monereo Sánchez J,Alnæs D,Ulrichsen KM,Dørum ES,Andreassen OA,Nordvik JE,Westlye LT

更新日期：2018-11-30 00:00:00

abstract：:A striking and unexpected biochemical phenotype was found in an insertion mutant line in the model plant Arabidopsis thaliana. One of two investigated insertion mutant lines in the gene encoding the phosphate transporter PHT4;1 demonstrated a prominent loss of trienoic fatty acids, whereas the other insertion line was...

journal_title：PeerJ

authors： Nilsson AK,Andersson MX

更新日期：2017-12-01 00:00:00

abstract：:Correct identification of forensically important insects, such as flies in the family Calliphoridae, is a crucial step for them to be used as evidence in legal investigations. Traditional identification based on morphology has been effective, but has some limitations when it comes to identifying immature stages of cer...

journal_title：PeerJ

authors： Yusseff-Vanegas SZ,Agnarsson I

更新日期：2017-07-25 00:00:00

abstract：:Although the cellular and molecular responses to exposure to relatively high temperatures (acute thermal stress or heat shock) have been studied previously, only sparse empirical evidence of how it affects cold-water species is available. As climate change becomes more pronounced in areas such as the Western Antarctic...

journal_title：PeerJ

authors： González-Aravena M,Kenny NJ,Osorio M,Font A,Riesgo A,Cárdenas CA

更新日期：2019-12-03 00:00:00

abstract：:The MYB transcription factor family is one of the largest gene families playing regulatory roles in plant growth and development. The MYB family has been studied in a variety of plant species but has not been reported in Taxus chinensis. Here we identified 72 putative R2R3-MYB genes in T. chinensis using a comprehensi...

journal_title：PeerJ

authors： Hu X,Zhang L,Wilson I,Shao F,Qiu D

更新日期：2020-02-17 00:00:00

abstract：:In this study, we demonstrated the successful transformation of two pea (Pisum sativum L.) cultivars using Agrobacterium rhizogenes, whereby transgenic roots in the resulting composite plants showed expression of the gene encoding the green fluorescent protein. Subsequent to infection with A. rhizogenes, approximately...

journal_title：PeerJ

authors： Leppyanen IV,Kirienko AN,Dolgikh EA

更新日期：2019-03-06 00:00:00

abstract：:Stridulatory signals are involved in conspecific interactions between bark beetles (Coleoptera: Curculionidae, Scolytinae). In this study, we compared the qualitative profiles of acoustic signals in three species from the genus Polygraphus Er. Sympatry can be periodically observed in two of them -P. proximus and P. su...

journal_title：PeerJ

authors： Kerchev IA

更新日期：2020-01-02 00:00:00

abstract：:Background. Two non-tuberculous mycobacterial strains, UM_3 and UM_11, were isolated from the trunk wash of captive elephants in Malaysia. As they appeared to be identical phenotypes, they were investigated further by conventional and whole genome sequence-based methods of strain differentiation. Methods. Multiphasic ...

journal_title：PeerJ

authors： Chan KG,Loke MF,Ong BL,Wong YL,Hong KW,Tan KH,Kaur S,Ng HF,Abdul Razak M,Ngeow YF

更新日期：2015-11-10 00:00:00

abstract：:Rhynchosauria is a group of archosauromorph reptiles abundant in terrestrial ecosystems of the Middle Triassic. Mesosuchus is one of the earliest and basalmost rhynchosaurs, playing an important role not only for the understanding of the evolution of the group as a whole, but also of archosauromorphs in general. The b...

journal_title：PeerJ

authors： Sobral G,Müller J

更新日期：2019-05-22 00:00:00

abstract：Background:The table tennis serve involves complex spatial movements combined with biomechanial characteristics. Although the differences in lower-limb biomechanial characteristics to a great extent influence the translational and spinning velocity of the ball when using the different styles of table tennis serve, few ...

journal_title：PeerJ

authors： Yu C,Shao S,Baker JS,Gu Y

更新日期：2018-06-01 00:00:00

abstract：:The purpose of the study was to investigate the relationship between different exercise modes and visuospatial working memory in healthy older adults. A cross-sectional design was adopted. A total of 111 healthy older adults were enrolled in the study. They were classified by the exercise-related questionnaire to be i...

journal_title：PeerJ

authors： Guo W,Wang B,Lu Y,Zhu Q,Shi Z,Ren J

更新日期：2016-07-20 00:00:00

abstract：BACKGROUND:Because etomidate induces prolonged adrenal suppression, even following a single bolus, its use as an infused anesthetic is limited. Our previous study indicated that a single administration of the novel etomidate analog methoxyethyletomidate hydrochloride (ET-26-HCl) shows little suppression of adrenocortic...

journal_title：PeerJ

authors： Jiang J,Wang B,Zhu Z,Yang J,Liu J,Zhang W

更新日期：2017-09-04 00:00:00

abstract：:[This corrects the article DOI: 10.7717/peerj.4110.]. ...

journal_title：PeerJ

authors： van Heteren AH,van Dierendonck RCH,van Egmond MANE,Ten Hagen SL,Kreuning J

更新日期：2017-12-20 00:00:00

abstract：Background:The aim of the study was to evaluate the treatment outcomes of endoscopic prelacrimal recess approaches (EPLAs) in managing different sinus pathologies, analyzing associated adverse events and post-treatment quality-of-life. Methods:We enrolled 21 consecutive patients (22 lesions) who received endoscopic si...

journal_title：PeerJ

authors： Lin YH,Chen WC

更新日期：2020-01-03 00:00:00

abstract：Background:Quantifying lower-limb load and asymmetry during team sport match-play may be important for injury prevention and understanding performance. However, current analysis methods of lower-limb symmetry during match-play employ wearable microtechnology that may not be best suited to the task. A popular microtechn...

journal_title：PeerJ

authors： Glassbrook DJ,Fuller JT,Alderson JA,Doyle TLA

更新日期：2020-06-23 00:00:00

abstract：:Background. Child undernutrition and flooding are highly prevalent public health issues in many developing countries, yet we have little understanding of preventive strategies for effective coping in these circumstances. Education has been recently highlighted as key to reduce the societal impacts of extreme weather e...

journal_title：PeerJ

authors： Rodriguez-Llanes JM,Ranjan-Dash S,Mukhopadhyay A,Guha-Sapir D

更新日期：2016-03-01 00:00:00

abstract：:"Higher" termites have been able to colonize all tropical and subtropical regions because of their ability to digest lignocellulose with the aid of their prokaryotic gut microbiota. Over the last decade, numerous studies based on 16S rRNA gene amplicon libraries have largely described both the taxonomy and structure o...

journal_title：PeerJ

authors： Hervé V,Liu P,Dietrich C,Sillam-Dussès D,Stiblik P,Šobotník J,Brune A

更新日期：2020-02-13 00:00:00

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：:The post-genomic era is characterized by the direct acquisition and analysis of genomic data with many applications, including the enhancement of the understanding of microbial epidemiology and pathology. However, there are a number of molecular approaches to survey pathogen diversity, and the impact of these differen...

journal_title：PeerJ

authors： Castro-Nallar E,Hasan NA,Cebula TA,Colwell RR,Robison RA,Johnson WE,Crandall KA

更新日期：2015-02-17 00:00:00

abstract：:Parallelism is important because it reveals how inherently stochastic adaptation is. Even as we come to better understand evolutionary forces, stochasticity limits how well we can predict evolutionary outcomes. Here we sought to quantify parallelism and some of its underlying causes by adapting a bacteriophage (ID11) ...

journal_title：PeerJ

authors： Miller CR,Nagel AC,Scott L,Settles M,Joyce P,Wichman HA

更新日期：2016-07-19 00:00:00

abstract：BACKGROUND:Invasive species are among the most significant threats to biodiversity. The diet of invasive animal populations is a crucial factor that must be considered in the context of biological invasions. A broad dietary spectrum is a frequently cited characteristic of invasive species, allowing them to thrive in a ...

journal_title：PeerJ

authors： Courant J,Vogt S,Marques R,Measey J,Secondi J,Rebelo R,De Villiers A,Ihlow F,De Busschere C,Backeljau T,Rödder D,Herrel A

更新日期：2017-05-16 00:00:00

abstract：Background:Hepatitis B infection is one of the most severe hepatic diseases in China. Thus, understanding the genetic pathogenesis of hepatitis B virus (HBV)-infected individuals is important. Although no consistent result is obtained in different populations, HBV treatment effect is reportedly associated with the IL28...

journal_title：PeerJ

authors： Song Y,Shen Y,Xia X,Zhang AM

更新日期：2017-12-19 00:00:00