A collection of hexactinellids (Porifera) from the deep South Atlantic and North Pacific: new genus, new species and new records.

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：Background:Sacbrood virus (SBV) is one of the most pathogenic honeybee viruses that exhibits host specificity and regional variations. The SBV strains that infect the Chinese honeybee Apis cerana are called Chinese SBVs (CSBVs). Methods:In this study, a CSBV strain named AmCSBV-SDLY-2016 (GenBank accession No. MG73328...

journal_title：PeerJ

authors： Li M,Fei D,Sun L,Ma M

更新日期：2019-11-14 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess the effects of age, body condition score (BCS) and muscle condition score (MCS) on indirect radial and coccygeal Doppler systolic arterial blood pressure (SAP) measurements in dogs. METHODS:Sixty-two privately-owned dogs were enrolled between June and July 2016. The BC...

journal_title：PeerJ

authors： Mooney AP,Mawby DI,Price JM,Whittemore JC

更新日期：2017-03-22 00:00:00

abstract：Background:Cities face rapid changes leading to increasing inequalities and emerging public health issues that require cost-effective interventions. The urban exposome concept refers to the continuous monitoring of urban environmental and health indicators using the city and smaller intra-city areas as measurement unit...

journal_title：PeerJ

authors： Andrianou XD,van der Lek C,Charisiadis P,Ioannou S,Fotopoulou KN,Papapanagiotou Z,Botsaris G,Beumer C,Makris KC

更新日期：2019-05-24 00:00:00

abstract：:While studying organisms living in association with the solitary tunicate Phallusia nigra (Ascidiacea, Ascidiidae) from a shallow fringing reef at Zeytouna Beach (Egyptian Red Sea), one of the collected ascidians showed peculiar perforations on its tunic. Once dissected, the perforations revealed to be the openings of...

journal_title：PeerJ

authors： Martin D,Nygren A,Cruz-Rivera E

更新日期：2017-06-01 00:00:00

abstract：:Background. The age at which most young people are in tertiary education is also the age of peak onset for mental illness. Because mental health problems can have adverse effects on students' academic performance and welfare, institutions require guidance how they can best provide support. However, the scientific evid...

journal_title：PeerJ

authors： Reavley NJ,Ross AM,Killackey E,Jorm AF

更新日期：2013-02-26 00:00:00

abstract：:Inflammation is critical in the dysregulated growth of adipose tissue and associated vascular dysfunctions. 15-Lipoxygenase metabolites, important mediators of inflammation in adipose tissue during obese conditions, may contribute to codependence of inflammation and angiogenesis in adipose tissue. We have already repo...

journal_title：PeerJ

authors： Soumya SJ,Binu S,Helen A,Reddanna P,Sudhakaran PR

更新日期：2014-10-21 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：:Acoustic recording has been recognized as a valuable tool for non-intrusive monitoring of the marine environment, complementing traditional visual surveys. Acoustic surveys conducted on coral ecosystems have so far been restricted to barrier reefs and to shallow depths (10-30 m). Since they may provide refuge for cora...

journal_title：PeerJ

authors： Bertucci F,Parmentier E,Berthe C,Besson M,Hawkins AD,Aubin T,Lecchini D

更新日期：2017-11-14 00:00:00

abstract：Background:This study was performed to determine the characteristics of community cats that were admitted to trap-neuter-return(TNR) programs and the feasibility of the high-quality, high-volume spay/neuter (HQHVSN) model in Seoul, Korea. Methods:TNR programs were performed eight times from 2017 to 2018, and a total o...

journal_title：PeerJ

authors： Cho Y,Kim K,Kim MS,Lee I

更新日期：2020-03-05 00:00:00

abstract：BACKGROUND:Information on cardiovascular gene transcription is fragmented and far behind the present requirements of the systems biology field. To create a comprehensive source of data for cardiovascular gene regulation and to facilitate a deeper understanding of genomic data, the CardioTF database was constructed. The...

journal_title：PeerJ

authors： Zhen Y

更新日期：2016-08-23 00:00:00

abstract：:A strong argument can be made that the European Union has the most rigorous regulatory system for pesticides in the world, and that modern pesticide use poses fewer environmental threats than older regimes. Nevertheless, the impacts of pesticides on bees and other non-target organisms are much debated in Europe as els...

journal_title：PeerJ

authors： Goulson D,Thompson J,Croombs A

更新日期：2018-07-19 00:00:00

abstract：:Twelve winter wheat (Triticum aestivum) genotypes were examined for differences in grain yield, water use efficiency (WUE), and stable carbon isotope composition (δ13C) in flag leaves. The plants were subjected to rain-fed treatment and supplemental irrigation at the jointing and anthesis stages, during the 2015-2016 ...

journal_title：PeerJ

authors： Huang G,Zhang X,Wang Y,Feng F,Mei X,Zhong X

更新日期：2019-04-17 00:00:00

abstract：:In group-living animals, heterogeneity in individuals' social connections may mediate the sharing of microbial infectious agents. In this regard, the genetic relatedness of individuals' commensal gut bacterium Escherichia coli may be ideal to assess the potential for pathogen transmission through animal social network...

journal_title：PeerJ

authors： Balasubramaniam K,Beisner B,Guan J,Vandeleest J,Fushing H,Atwill E,McCowan B

更新日期：2018-01-17 00:00:00

abstract：:Changes in behavior are often the proximate response of animals to human disturbance, with variability in tolerance levels leading some species to exhibit striking shifts in life history, fitness, and/or survival. Thus, elucidating the effects of disturbance on animal behavior, and how this varies among taxonomically ...

journal_title：PeerJ

authors： Matich P,Schalk CM

更新日期：2019-06-07 00:00:00

abstract：:Local ancestry estimation infers the regional ancestral origin of chromosomal segments in admixed populations using reference populations and a variety of statistical models. Integrating local ancestry into complex trait genetics has the potential to increase detection of genetic associations and improve genetic predi...

journal_title：PeerJ

authors： Schubert R,Andaleon A,Wheeler HE

更新日期：2020-10-02 00:00:00

abstract：:Methionine (Met) is an essential sulfur-containing amino acid in animals. Cereal and legume crops with limiting levels of Met represent the major food and feed sources for animals. In plants, cystathionine gamma-synthase (CGS), methionine methyltransferase (MMT) and homocysteine methyltransferase (HMT) are committing ...

journal_title：PeerJ

authors： Zhao M,Wang W,Wei L,Chen P,Yuan F,Wang Z,Ying X

更新日期：2018-12-04 00:00:00

abstract：:We documented significantly increasing trends in atmospheric loading of ammonium (NH4) and nitrate/nitrite (NO2/3) and decreasing trends in total phosphorus (P) and sulfate (SO4) to Flathead Lake, Montana, from 1985 to 2004. Atmospheric loading of NO2/3 and NH4 increased by 48 and 198% and total P and SO4 decreased by...

journal_title：PeerJ

authors： Ellis BK,Craft JA,Stanford JA

更新日期：2015-03-19 00:00:00

abstract：:There is growing concern that some bee populations are in decline, potentially threatening pollination security in agricultural and non-agricultural landscapes. Among the numerous causes associated with this trend, nutritional stress resulting from a mismatch between bee nutritional needs and plant community provision...

journal_title：PeerJ

authors： Pamminger T,Becker R,Himmelreich S,Schneider CW,Bergtold M

更新日期：2019-02-27 00:00:00

abstract：Background:Laryngeal squamous cell carcinoma (LSCC) is one of the most common malignant tumours of the head and neck. Recent evidence has demonstrated that lncRNAs play important roles in tumour progression and could be used as biomarkers for early diagnosis, prognosis, and potential therapeutic targets. The "competiti...

journal_title：PeerJ

authors： Liu Y,Ye F

更新日期：2019-07-22 00:00:00

abstract：:The study of material collected during routine monitoring surveys dealing with oil extraction and aquaculture in waters off Myanmar (North Andaman Sea) and in the Gulf of Thailand, respectively, allowed us to analyse the taxonomy and diversity of the polychaete genus Terebellides (Annelida). Three species were found, ...

journal_title：PeerJ

authors： Parapar J,Moreira J,Martin D

更新日期：2016-08-16 00:00:00

abstract：:Background. Low use of maternal healthcare services is one of the reasons why maternal mortality is still considerably high among adolescents mothers in India. To increase the utilization of these services, it is necessary to identify factors that affect service utilization. To our knowledge, no national level study i...

journal_title：PeerJ

authors： Singh A,Kumar A,Pranjali P

更新日期：2014-11-04 00:00:00

abstract：:Trees in the Morus genera belong to the Moraceae family. To better understand the species status of genus Morus and to provide information for studies on evolutionary biology within the genus, the complete chloroplast (cp) genomes of M. cathayana and M. multicaulis were sequenced. The plastomes of the two species are ...

journal_title：PeerJ

authors： Kong WQ,Yang JH

更新日期：2017-03-08 00:00:00

abstract：:We present a semi-empirical (PM6-based) computational method for systematically estimating the effect of all possible single mutants, within a certain radius of the active site, on the barrier height of an enzymatic reaction. The intent of this method is not a quantitative prediction of the barrier heights, but rather...

journal_title：PeerJ

authors： Hediger MR,Steinmann C,De Vico L,Jensen JH

更新日期：2013-07-23 00:00:00

abstract：:Type I restriction-modification enzymes are multisubunit, multifunctional molecular machines that recognize specific DNA target sequences, and their multisubunit organization underlies their multifunctionality. EcoR124I is the archetype of Type I restriction-modification family IC and is composed of three subunit type...

journal_title：PeerJ

authors： Bialevich V,Sinha D,Shamayeva K,Guzanova A,Řeha D,Csefalvay E,Carey J,Weiserova M,Ettrich RH

更新日期：2017-01-18 00:00:00

abstract：Background:Systemic inflammation and nutritional status both play roles in the survival of cancer patients. Therefore, it is important to understand the effects of prognostic nutritional index (PNI) and lymphocyte-to-monocyte ratio (LMR) on the survival of patients with advanced p16-negative oropharyngeal cancer. Meth...

journal_title：PeerJ

authors： Tsai MH,Huang TL,Chuang HC,Lin YT,Fang FM,Lu H,Chien CY

更新日期：2020-12-01 00:00:00

abstract：:We have developed a novel bio-tofu, made from mixed soy and cow milk (MSCM), using Lactobacillus helveticus MB2-1 and Lactobacillus plantarum B1-6 incorporated with microbial transglutaminase (MTGase) as coagulant. MTGase was added to improve the textural properties and suit for cooking. However, the effect of MTGase ...

journal_title：PeerJ

authors： Xing G,Rui X,Jiang M,Xiao Y,Guan Y,Wang D,Dong M

更新日期：2016-12-15 00:00:00

abstract：:Ephemeral rivers act as linear oases in drylands providing key resources to people and wildlife. However, not much is known about these rivers' sensitivities to human activities. We investigated the landscape-level determinants of riparian tree dieback along the Swakop River, a dammed ephemeral river in Namibia, focus...

journal_title：PeerJ

authors： Douglas CM,Mulligan M,Harrison XA,Henschel JR,Pettorelli N,Cowlishaw G

更新日期：2016-10-27 00:00:00

abstract：:Preserved labile tissues (e.g., skin, muscle) in the fossil record of terrestrial vertebrates are increasingly becoming recognized as an important source of biological and taphonomic information. Here, we combine a variety of synchrotron radiation techniques with scanning electron and optical microscopy to elucidate t...

journal_title：PeerJ

authors： Barbi M,Bell PR,Fanti F,Dynes JJ,Kolaceke A,Buttigieg J,Coulson IM,Currie PJ

更新日期：2019-10-16 00:00:00

abstract：Background:Proper glycemic control is an important goal of critical care medicine, including perioperative patient care that can influence patients' prognosis. Insulin secretion from pancreatic β-cells is generally assumed to play a critical role in glycemic control in response to an elevated blood glucose concentratio...

journal_title：PeerJ

authors： Kusunoki M,Hayashi M,Shoji T,Uba T,Tanaka H,Sumi C,Matsuo Y,Hirota K

更新日期：2019-12-02 00:00:00