Abstract：
:There is an increased need for improved and affordable insect repellents to reduce transmission of rapidly spreading diseases with high mortality rates. Natural products are often used when DEET cannot be afforded or accessed and when consumers choose not to use a synthetic repellent. The essential oils from two newly bred Nepeta cataria (catnip) plants representing two different chemotypes and their respective isolated nepetalactone isomers were evaluated as mosquito repellents against Aedes aegypti mosquitoes that transmit the Zika and Dengue virus in a one choice landing rate inhibition assay. A dose response curve was generated for each treatment and a time course analysis of repellency was performed over 24 hours with a N. cataria essential oil sample. The results indicate that all essential oil samples and their respective purified nepetalactone isomers were able to achieve greater than 95% repellency. Between two and four hours, the ability to repel more than 95% of the mosquitoes diminished. At the lowest concentrations tested, the nepetalactones and crude essential oil samples were more effective than DEET at reducing the number of mosquito landings.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Reichert W,Ejercito J,Guda T,Dong X,Wu Q,Ray A,Simon JEdoi
10.1038/s41598-018-36814-1subject
Has Abstractpub_date
2019-02-06 00:00:00pages
1524issue
1issn
2045-2322pii
10.1038/s41598-018-36814-1journal_volume
9pub_type
杂志文章abstract：:This work reports the oxygen reduction reaction (ORR) kinetics of metal nanoparticle catalysts between 500 and 600 °C at low oxygen partial pressures. Ex situ and in situ TEM measurements demonstrate catalyzed nanowire growth initially follows linear kinetics; characteristic of being ORR rate limited. The ORR rates of...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-07717-4
更新日期：2017-08-01 00:00:00
abstract：:Repetitive transcranial magnetic stimulation (rTMS) has been proposed as a tinnitus treatment option. Promising results have been obtained by consecutive stimulation of lateral frontal and auditory brain regions. We investigated a combined stimulation paradigm targeting the anterior cingulate cortex (ACC) with double ...
journal_title：Scientific reports
pub_type： 杂志文章,随机对照试验
doi：10.1038/srep18028
更新日期：2015-12-15 00:00:00
abstract：:Photosynthesis is sensitive to environmental stress and must be efficiently modulated in response to abiotic stress. However, the underlying mechanisms are not well understood. Here we report that ARABIDOPSIS THALIANA HOMEOBOX 17 (ATHB17), an Arabidopsis HD-Zip transcription factor, regulated the expression of a numbe...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep45492
更新日期：2017-03-30 00:00:00
abstract：:In the human visual system, different attributes of an object, such as shape and color, are separately processed in different modules and then integrated to elicit a specific response. In this process, different attributes are thought to be temporarily "bound" together by focusing attention on the object; however, how...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep09056
更新日期：2015-03-12 00:00:00
abstract：:Protein glycosylation has been described as the most abundant and complex post-translational modification occurring in nature. Recent studies have enhanced our view of how this modification occurs in bacteria highlighting the role of protein glycosylation in various processes such as biofilm formation, virulence and h...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-23170-3
更新日期：2018-03-16 00:00:00
abstract：:The study of organic/inorganic molecules with activity against intracellular fungi of the phylum Microsporidia is of critical importance. Here, for the first time, the inactivation of these parasitic fungi by porphyrins is reported. The biological effects of porphyrins (10 µM and 100 µM) on the microsporidian Nosema c...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-23678-8
更新日期：2018-04-03 00:00:00
abstract：:Macro- and micro-environmental factors modulate parasite loads in fish, determining parasitic abundances, diversity, and interaction dynamics. In this study, seasonal variations in larval ectoparasites on fish larvae in the northern Humboldt Current System (HCS) were evaluated using a delta-gamma generalized linear mo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-79847-1
更新日期：2021-01-12 00:00:00
abstract：:Materials with a layered structure have attracted tremendous attention because of their unique properties. The ultrathin nanosheet structure can result in extremely rapid intercalation/de-intercalation of Na ions in the charge-discharge progress. Herein, we report a manganese oxide with pre-intercalated K and Na ions ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-02028-0
更新日期：2017-05-22 00:00:00
abstract：:Nano/microfibrous structure can induce high cellular activities because of the topological similarity of the extracellular matrix, and thus, are widely used in various tissue regenerative materials. However, the fabrication of a bioceramic (high weight percent)-based 3D microfibrous structure is extremely difficult be...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-03461-x
更新日期：2017-06-09 00:00:00
abstract：:Models on how perceptual and cognitive information on others' mental states are treated by the cognitive architecture are often framed as duplex models considering two independent systems. In the context of the neuroscience of empathy analogous systems have been described. Using event-related potentials (i.e., ERPs) t...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep07424
更新日期：2014-12-11 00:00:00
abstract：:The Atacama Desert has been pointed out as one of the places on earth where the highest surface irradiance may occur. This area is characterized by its high altitude, prevalent cloudless conditions and relatively low columns of ozone and water vapor. Aimed at the characterization of the solar spectrum in the Atacama D...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep22457
更新日期：2016-03-02 00:00:00
abstract：:Recently a new diluted magnetic semiconductor, (Ba,K)(Zn,Mn)2As2 (BZA), with high Curie temperature was discovered, showing an independent spin and charge-doping mechanism. This makes BZA a promising material for spintronics devices. We report the successful growth of a BZA single crystal for the first time in this st...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-08394-z
更新日期：2017-11-03 00:00:00
abstract：:Organisms possess multiple DNA polymerases (Pols) and use each for a different purpose. One of the five Pols in Escherichia coli, DNA polymerase IV (Pol IV), encoded by the dinB gene, is known to participate in lesion bypass at certain DNA adducts. To understand how cells choose Pols when the replication fork encounte...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-13080-1
更新日期：2017-10-16 00:00:00
abstract：:Minimally invasive surgery (MIS) has shown satisfactory surgical results for the treatment of thoracic myelopathy (TM) caused by ossification of the ligamentum flavum (OLF). This study investigated the prognostic factors following MIS and was based on the retrospective analysis of OLF patients who underwent percutaneo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-58198-x
更新日期：2020-01-28 00:00:00
abstract：:We examined the physical and mechanical properties of wood in Siberian larch (Larix sibirica) trees that grow naturally in five Mongolian provenances (Khentii, Arkhangai, Zavkhan, Khuvsgul, and Selenge) and the geographic variations between them. Five trees with stem diameters of 20 to 30 cm at 1.3 m above ground were...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-69781-7
更新日期：2020-07-31 00:00:00
abstract：:When a dot moves horizontally across a set of tilted lines of alternating orientations, the dot appears to be moving up and down along its trajectory. This perceptual phenomenon, known as the slalom illusion, reveals a mismatch between the veridical motion signals and the subjective percept of the motion trajectory, w...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-64837-0
更新日期：2020-05-08 00:00:00
abstract：:Introducing artificial pinning centers is a well established strategy to trap quantum vortices and increase the maximal magnetic field and applied electric current that a superconductor can sustain without dissipation. In case of spatially periodic pinning, a clear enhancement of the superconducting critical current a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep14604
更新日期：2015-10-01 00:00:00
abstract：:Antimicrobial resistance seriously threatened human health. Combination therapy is generally an effective strategy to fight resistance, while some data on its effects are conflicting. To explore the reasons, the fractional inhibitory concentration indexes (FICIs) of three designed combinations against methicillin-resi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-25714-z
更新日期：2018-05-08 00:00:00
abstract：:p53 mutations are frequently detected in malignant gastric cancers. However, the molecular mechanisms by which loss of p53 function promotes gastric cancer are not clear. We utilized Gan mice (K19-Wnt1/C2mE), which have functional p53 and develop intestinal-type gastric tumors, to investigate the role of p53 in gastri...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-20572-1
更新日期：2018-02-02 00:00:00
abstract：:Geochemical discrimination has recently been recognised as a potentially useful proxy for identifying tsunami deposits in addition to classical proxies such as sedimentological and micropalaeontological evidence. However, difficulties remain because it is unclear which elements best discriminate between tsunami and no...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep07077
更新日期：2014-11-17 00:00:00
abstract：:The objective of the study was to estimate if altered levels of alpha-synuclein can be detected in tear fluid of patients with Parkinson's disease (PD). Therefore, tear fluid samples of 75 PD patients, 75 control subjects and 31 atypical Parkinsonian patients were collected and analyzed in triplicates using an ultra-s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-65503-1
更新日期：2020-05-22 00:00:00
abstract：:Memristive synapses, the most promising passive devices for synaptic interconnections in artificial neural networks, are the driving force behind recent research on hardware neural networks. Despite significant efforts to utilize memristive synapses, progress to date has only shown the possibility of building a neural...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep10123
更新日期：2015-05-05 00:00:00
abstract：:The probability of mitochondrial permeability transition (mPT) pore opening is inversely related to the magnitude of the proton electrochemical gradient. The module conferring sensitivity of the pore to this gradient has not been identified. We investigated mPT's voltage-sensing properties elicited by calcimycin or H2...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep26700
更新日期：2016-05-25 00:00:00
abstract：:Visual acuity can be measured in many different ways, including with letters and Vernier offsets. Prior psychophysical work has suggested that the two acuities are strongly linked given that they both depend strongly on retinal eccentricity and both are similarly affected in amblyopia. Here we used high-density EEG re...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-72370-3
更新日期：2020-09-22 00:00:00
abstract：:The stethoscope is used as first line diagnostic tool in assessment of patients with pulmonary symptoms. However, there is much debate about the diagnostic accuracy of this instrument. This meta-analysis aims to evaluate the diagnostic accuracy of lung auscultation for the most common respiratory pathologies. Studies ...
journal_title：Scientific reports
pub_type： 杂志文章,meta分析
doi：10.1038/s41598-020-64405-6
更新日期：2020-04-30 00:00:00
abstract：:An isolated black yeast-like strain was obtained from radiation-polluted soil collected from Xinjiang province in northwest China. On the basis of ITS and LSU rDNA sequence analysis, in combination with the colony morphology and phenotypic properties, the isolated strain was revealed to represent a novel variety of Au...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-15489-0
更新日期：2017-12-14 00:00:00
abstract：:Circular Dichroism data are often decomposed into their constituent spectra to quantify the secondary structure of peptides or proteins but the estimation of the secondary structure content fails when light scattering leads to spectral distortion. If peptide-induced liposome self-association occurs, subtracting contro...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep39450
更新日期：2016-12-22 00:00:00
abstract：:Peatlands perform important ecosystem functions, such as carbon storage and nutrient retention, which are affected, among other factors, by vegetation and peat decomposition. The availability of silicon (Si) in peatlands differs strongly, ranging from <1 to >25 mg L-1. Since decomposition of organic material was recen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-09130-3
更新日期：2017-08-18 00:00:00
abstract：:Perinatal depression involves interplay between individual chronic and acute disease burdens, biological and psychosocial environmental and behavioural factors. Here we explored the predictive potential of specific psycho-socio-demographic characteristics for antenatal and postpartum depression symptoms and contributi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-30874-z
更新日期：2018-08-24 00:00:00
abstract：:Over 80% of perinatal mortality in Japan is due to stillbirths after 22 weeks of gestation, with one in 300 families experiencing fetal loss every year. This study aimed to assess causes and risk factors for singleton stillbirth in Japan. A retrospective cross-sectional study was conducted using the Japan Society of O...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1038/s41598-018-22546-9
更新日期：2018-03-07 00:00:00
