bluuebunny/crossref_metadata_2025_split huggingface dataset:
Efficacy of AS04-Adjuvanted Vaccine Against Human Papillomavirus (HPV) Types 16 and 18 in Clearing Incident HPV Infections: Pooled Analysis of Data From the Costa Rica Vaccine Trial and the PATRICIA Study
Authors: Tota Joseph E , Struyf Frank , Hildesheim Allan , Gonzalez Paula , Ryser Martin , Herrero Rolando , Schussler John , Karkada Naveen , Rodriguez Ana Cecilia , Folschweiller Nicolas , Porras Carolina , Schiffman Mark , Schiller John T , Quint Wim , Kreimer Aimée R , Lehtinen Matti , Wheeler Cosette M , Sampson Joshua N 
Published: September 2020

Abstract
Clinical trial data and real-world evidence suggest that the AS04-adjuvanted vaccine targeting human papillomavirus types 16 and 18 (AS04-HPV-16/18) vaccine provides nearly 90% protection against cervical intraepithelial neoplasia grade 3 or higher irrespective of type, among women vaccinated before sexual debut. This high efficacy is not fully explained by cross-protection. Although AS04-HPV-16/18 vaccination does not affect clearance of prevalent infections, it may accelerate clearance of newly acquired infections. We pooled data from 2 large-scale randomized controlled trials to evaluate efficacy of the AS04-HPV-16/18 vaccine against clearance of nontargeted incident infections. Results of our analysis do not suggest an effect in expediting clearance of incident infections.
Authoritarian Aid and Regime Durability: Soviet Aid to the Developing World and Donor–Recipient Institutional Complementarity and Capacity
Authors: Heurlin Christopher 
Published: September 2020

Abstract
How does authoritarian aid influence the durability of dictatorships? Western aid is thought to facilitate authoritarian durability because it can provide patronage. Authoritarian aid, by contrast, has received far less attention. This article examines both Soviet economic and military assistance, developing a theory of donor–recipient institutional complementarity to explain the impact of Soviet aid during the Cold War. The argument is developed through case studies of Vietnam and Ghana and a cross-national statistical analysis of Soviet economic aid and military assistance to developing countries from 1955 to 1991. Soviet economic aid was tied to the purchase of Soviet industrial equipment. When recipient states shared the Soviet Union's centrally planned economy, economic aid strengthened state infrastructural power by (1) enhancing fiscal capacity and (2) cultivating the dependency of the population on the state. Aid flows helped consolidate and maintain authoritarian institutions, promoting authoritarian durability. By contrast, while Soviet economic aid to noncommunist regimes provided some opportunities for patronage through employment in SOEs, the lack of institutional complementarity in planning institutions and overall lack of capacity of these institutions caused Soviet aid to contribute to inflation and fiscal crises. Economic problems, in turn, increased the vulnerability of noncommunist regimes to military coups, particularly when ideological splits emerged between pro-Soviet rulers and pro-Western militaries that undermined elite cohesion. The institutional subordination of the military to communist parties insulated communist regimes from the risk of coups.
Legislative Process in International Organizations
Authors: Conrad Courtenay R , Monroe Nathan W 
Published: September 2020

Abstract
In this analytical essay, we advance a simple but powerful claim: scholars can better understand outcomes of international organizations (IOs) by developing theories that explicitly make assumptions about legislative process. Because process assumptions powerfully explain domestic legislative outcomes and many international assemblies demonstrate similarities to domestic legislatures, scholars could usefully employ legislative-process-centric approaches when theorizing about outcomes in world politics. Following an explication of why scholars might focus on legislative procedure, we describe several legislative procedures and highlight variance across those procedures within several well-known IOs. We also suggest that this variance and the shadow of power politics cast over IOs provides fertile ground for comparative legislative scholars—including scholars of the U.S. Congress—to develop and test new theories of legislative procedure.
Development of an Analytical Method for Quantitation of Deoxynivalenol by UPLC–MS-MS: A Preliminary Assessment of Gestational and Lactational Transfer in Rats
Authors: Rehder Silinski Melanie A , Gilliam Jennifer A , Fernando Reshan A , Robinson Veronica G , Germolec Dori , Cunny Helen , Huang Madelyn C , Furr Johnathan , Waidyanatha Suramya 
Published: September 2020

Abstract
Deoxynivalenol (DON) is the most widely distributed trichothecene mycotoxin in grain-based foods and animal feed. Exposure to DON is widespread as it has been detected in food sources from around the world. The objective of this work was to develop a method to quantitate DON in biological matrices and apply it in a preliminary assessment of gestational and lactational transfer of DON following exposure of pregnant rats. The method used protein precipitation followed by ultra-performance liquid chromatography–tandem mass spectrometry. The method was evaluated in male Sprague Dawley rat plasma over the concentration range ∼2–1,000 ng/mL. The method was linear (r ≥ 0.99), accurate (mean relative error ≤ ±4.9%) and precise (relative standard deviation ≤ 5.5%). The mean absolute recovery was 85.9%. The limit of detection was 0.35 ng/mL. The method was also evaluated in gestational day (GD) 18 Hsd:Sprague Dawley®SD® dam plasma and fetal homogenate (mean % relative error ≤ ±16.9; % relative standard deviation ≤ 9.5). Concentrations of DON in dam plasma stored at −80°C for at least 29 days and in fetal homogenate for at least 43 days were within 97.9 to 120% of Day 0 concentrations, demonstrating that DON is stable in these matrices. The method was used to quantitate DON in rat maternal plasma, amniotic fluid, GD 18 fetuses and postnatal day (PND) 4 pups following exposure of dams to 0 (control) and 1 mg/kg DON beginning on GD 6 and continuing through gestation and lactation for a preliminary assessment of maternal transfer. In animals exposed to 1 mg/kg/day, similar concentration of DON was found in GD 18 dam plasma and fetuses, demonstrating significant gestational transfer. The concentration of DON in PND 4 dam plasma was similar to that in GD 18 dam plasma. However, DON was not detected in PND 4 pup plasma above the limit of detection of the assay, demonstrating absence of transfer of DON to pups via lactation.
Development of Sensitive and High-Throughput Liquid Chromatography–Tandem Mass Spectrometry Method for Quantification of Haloperidol in Human Plasma with Phospholipid Removal Pretreatment
Authors: Zidekova Nela , Nemcek Adam , Sutovska Martina , Mokry Juraj , Kertys Martin 
Published: September 2020

Abstract
Haloperidol, butyrophenone derivative, is a typical antipsychotic drug used in the treatment of schizophrenia, manic phase of bipolar disorder, and acute psychomotor agitations. According to the recent guidelines for therapeutic drug monitoring, it is strongly recommended to measure plasma level during the therapy with haloperidol. The objective of this study was to develop and validate a simple liquid chromatography–tandem mass spectrometry-based method to quantitate haloperidol in human plasma. After one-step extraction procedure using OSTROTM plate, gradient elution on Acquity UPLC BEH C18 (50 × 2.1 mm, 1.7 μm) column over 3.2 min was performed. The detection was conducted on a triple quadrupole tandem mass spectrometer by multiple reaction monitoring mode in positive ionization mode with transitions at m/z 376.29 → 165.14 and m/z 380.28 → 169.17 for haloperidol and haloperidol-d4 (used as an internal standard), respectively. The method was fully validated to cover wide concentration range of 0.05–80 ng/mL in human plasma and meets the criteria for the selectivity, linearity and lower limit of detection, precision and accuracy, matrix effect, extraction recovery, carryover, dilution integrity and stability. The extraction recovery was nearly 100%, and no significant matrix effects were observed. Therefore, the method is applicable to routine therapeutic drug monitoring in patients’ plasma.
Multiplex Analysis of 230 Medications and 30 Illicit Compounds in Dried Blood Spots and Urine
Authors: Tagwerker Christian , Baig Irfan , Brunson Eric J , Dutra-Smith Davan , Carias Mary-Jane , de Zoysa Ranulu S , Smith David J 
Published: September 2020

Abstract
Drugs of abuse and medication reconciliation testing can benefit from analysis methods capable of detecting a broader range of drug classes and analytes. Mass spectrometry analysis of a wide variety of commonly prescribed medications and over-the-counter drugs per sample also allows for application of a drug–drug interaction (DDI) algorithm to detect adverse drug reactions. In order to prevent adulteration of commonly collected clinical samples such as urine, dried blood spots (DBS) present a reliable alternative. A novel method is described for qualitative and quantitative multiplex analysis of 230 parent drugs, 30 illicit drugs and 43 confirmatory metabolites by HPLC–MS-MS This method is applicable to DBS specimens collected by volumetric absorptive microsamplers and confirmable in urine specimens. A patient cohort (n = 67) providing simultaneous urine specimens and DBS resulted in 100% positive predictive values of medications or illicits confirmed by detection of a parent drug and/or its metabolite during routine medication adherence analysis. An additional 5,508 DBS specimens screened (n = 5,575) showed 5,428 (97%) with an inconsistent positive compared to the provided medication list (including caffeine, cotinine or ethanol metabolites), 29 (0.5%) with no medication list and no unexpected positive results (consistent negative) and 22 (0.4%) showed all positive results matching the provided medication list (consistent positive). A DDI algorithm applied to all positive results revealed 17% with serious and 56% with moderate DDI warnings. Comprehensive DBS analysis proves a reliable alternative to urine drug testing for extended medication reconciliation, with the added advantage of detecting DDIs.
Quantitative nascent proteome profiling by dual-pulse labelling with O-propargyl-puromycin and stable isotope-labelled amino acids
Authors: Uchiyama Junki , Ishihama Yasushi , Imami Koshi 
Published: September 2020

Abstract
Monitoring translational regulation in response to environmental signals is crucial for understanding cellular proteostasis. However, only limited approaches are currently available for quantifying acute changes in protein synthesis induced by stimuli. Recently, a clickable puromycin analogue, O-propargyl-puromycin (OPP), was developed and applied to label the C-termini of nascent polypeptide chains (NPCs). Following affinity purification via a click reaction, OPP allows for a proteomic analysis of NPCs. Despite its advantage, the affinity purification of NPCs using magnetic beads or resins inherently suffers from significant non-specific protein binding, which hinders accurate quantification of the nascent proteins. To address this issue, we employed dual-pulse labelling of NPCs with both OPP and stable isotope-labelled amino acids to distinguish bona fide NPCs from non-specific proteins, thereby enabling the accurate quantitative profiling of NPCs. We applied this method to dissecting translation responses upon transcriptional inhibition and quantified ∼3,000 nascent proteins. We found that the translation of a subset of ribosomal proteins (e.g. RPSA, RPLP0) as well as signalling proteins (e.g. BCAR3, EFNA1, DUSP1) was significantly repressed by transcription inhibition. Together, the present method provides an accurate and broadly applicable nascent proteome profiling for many biological applications at the level of translation.
Three new symbiotic crabs of the genusGlassellaCampos & Wicksten, 1997 from Atlantic and Gulf of Mexico coasts of Florida, USA (Decapoda: Brachyura: Pinnotheridae)
Authors: Felder Darryl L , Palacios Theil Emma 
Published: September 2020

AbstractNew species of the pinnotherid crab genus GlassellaCampos & Wicksten, 1997 are described from western Atlantic waters along the east and west coasts of Florida, with the generic assignment of one being provisional. Glassella chaneyin. sp., Glassella martinin. sp., and Glassella taylorin. sp., all morphologically resemble the long-known species G. floridana (Rathbun, 1918) and overlap part of its distributional range, there occupying similar habitats and at least sometimes found with similar hosts. While genomic DNA sequencing has previously established the generic assignment of G. floridana, small sizes and suboptimal preservation histories of specimens representing the three new species have rendered all sequencing attempts unsuccessful, and thus not allowed their inclusion in molecular phylogenetic analyses. To facilitate present morphological comparisons, a rediagnosis of G. floridana was undertaken, and previously published illustrations were augmented, the latter now including figures of its previously undescribed male first gonopod and gonopodal plate. Comparisons of G. floridana to the three new species reveal striking diagnostic differences between all four species in their male first gonopods and varied configurations in the gonopodal plate or its probable homologs. These characters support the otherwise established separation of G. floridana from its congeners on the basis of its more strongly armed flexor margins of the fourth and fifth pereopods. In G. taylorin. sp., representing the smallest known member of Glassella, development of the third maxilliped and male first gonopod is so exceptional as to suggest the species may warrant eventual assignment to a separate genus.
The fiddler crab Minuca pugnax () (Decapoda: Brachyura: Ocypodidae) reduces saltmarsh algae in its expanded range
Authors: Johnson David S , Martínez-Soto Kayla S , Pant Manisha , Wittyngham Serina S , Goetz Emily M 
Published: September 2020

Abstract
It is well known that species across the world are expanding or shifting their ranges because of climate change. Yet, we know little about their impact on the habitats they colonize. In an observational study, we examined the effect of the fiddler crab Minuca pugnax (Smith, 1870) on benthic microalgal biomass in salt marshes in its expanded range (northeastern Massachusetts, USA). We found that plots with M. pugnax had, on average, 74% lower diatom biomass and 77% lower cyanobacteria biomass than plots without M. pugnax. Our results indicate that this climate migrant can impact saltmarsh functioning by limiting benthic microalgal biomass.
Does Light Color Temperature Influence Aspects of Oviposition by the Black Soldier Fly (Diptera: Stratiomyidae)?
Authors: Klüber Patrick , Bakonyi Daniel , Zorn Holger , Rühl Martin 
Published: September 2020

Abstract
In recent years, black soldier fly, Hermetia illucens (L.), larvae have attracted increasing attention because of their high capacity for bioconversion of diverse organic material into high-quality protein and lipids. Although previous studies have focused on optimization of breeding conditions, such as the acceptance of substrates, and temperatures and moisture contents, little is known about light-dependent adult development. Artificial light sources are important to commercial H. illucens breeding, especially at latitudes with short days in autumn and winter months. We examined how 3,000, 4,000, and 6,500 K color temperatures affect aspects of oviposition. Mating occurred under all of the broad spectrum light-emitting diode panels, resulting in fertilized egg clusters. Oviposition lasted up to 15 d, while the shortest oviposition period, in the 3,000 K light treatment, was 2 d. Total oviposition performance and oviposition period were not affected by the light treatments. Oviposition peaked 1–7 d after eggs were first deposited. The time until oviposition peaked was positively correlated with increasing color temperature.
Successful Pupation of Small Hive Beetle, Aethina tumida (Coleoptera: Nitidulidae), in Greenhouse Substrates
Authors: Cornelissen Bram , Neumann Peter , Ellis James D 
Published: September 2020

Abstract
The small hive beetle, Aethina tumida Murray, is an invasive pest that has spread globally. Western honey bees, Apis mellifera Linnaeus (Hymenoptera: Apidae), are considered the most important host and infestations can lead to collapse of colonies. Larvae feed on honey, pollen, and brood inside the hive and leave the hive as postfeeding wandering larvae to pupate in the surrounding soil. Other host species include bumble bees, stingless bees, and solitary bees, all of which can facilitate small hive beetle reproduction and are used for greenhouse crop pollination worldwide. Here, we investigated if small hive beetles can complete their life cycle when soil is absent by pupating in plant root-supporting substrates commonly used in greenhouses. Wandering small hive beetle larvae were introduced into containers with coconut fiber, perlite, a mixture of both and stone wool substrates to investigate pupation success and development time. Sand was used as control substrate. In all but one substrate (perlite), small hive beetles developed into adults equally well as they did in the sand. Development time ranged between 23 and 37 d and was not different from that of the control. We showed that small hive beetles can pupate in greenhouse substrates. This could constitute a problem for greenhouse pollination as well as it could facilitate small hive beetle survival in areas which otherwise would be deemed unsuitable or marginal environments for small hive beetles to become established. Our study highlights the opportunistic nature of the small hive beetle as an invasive species.
Efficacy of a Fungal Biopesticide for Bed Bug Management Is Influenced by the Toxicity and Associated Behavioral Avoidance of Harborages on Insecticide-Impregnated Box Spring Covers
Authors: Shikano Ikkei 
Published: September 2020

AbstractBed bugs spend most of their lives hiding in harborages, usually in the seams of mattresses and box springs and in crevices of bed frames. For insecticidal products that target these shelters, the repellency of the products for bed bugs may influence their duration of contact. Bed bugs are known to avoid contacting surfaces treated with certain insecticides. The fungal biopesticide Aprehend contains spores of the entomopathogen, Beauveria bassiana. It is sprayed around bed frames, box springs, and furniture where bed bugs are likely to walk, which includes potential shelters. Here, I investigated the influence of a permethrin-impregnated cover, ActiveGuard, on bed bug sheltering behavior and the effectiveness of combining ActiveGuard with Aprehend. Bed bugs avoided harboring in a shelter constructed with ActiveGuard compared to a nontoxic encasement-type cover. This avoidance behavior reduced mortality induced by ActiveGuard shelters compared to forced continuous contact on the ActiveGuard cover. However, while bed bugs also avoided Aprehend-treated ActiveGuard shelters, the combined treatment induced almost complete mortality and more quickly than Aprehend-treated shelters made of the encasement-type cover. This suggests compatibility between the two integrated pest management (IPM) tools even though the bed bug’s avoidance behavior would suggest otherwise. Since Aprehend is highly effective against pyrethroid-resistant bed bugs, its use would provide more effective control where bed bug populations are more resistant to the permethrin-impregnated cover.
Approximating the Coalescent Under Facultative Sex
Authors: Hartfield Matthew 
Published: September 2020

AbstractGenome studies of facultative sexual species, which can either reproduce sexually or asexually, are providing insight into the evolutionary consequences of mixed reproductive modes. It is currently unclear to what extent the evolutionary history of facultative sexuals’ genomes can be approximated by the standard coalescent, and if a coalescent effective population size Ne exists. Here, I determine if and when these approximations can be made. When sex is frequent (occurring at a frequency much greater than 1/N per reproduction per generation, for N the actual population size), the underlying genealogy can be approximated by the standard coalescent, with a coalescent Ne≈N. When sex is very rare (at frequency much lower than 1/N), approximations for the pairwise coalescent time can be obtained, which is strongly influenced by the frequencies of sex and mitotic gene conversion, rather than N. However, these terms do not translate into a coalescent Ne. These results are used to discuss the best sampling strategies for investigating the evolutionary history of facultative sexual species.
Mechanisms of Novel Host Use by Bactrocera tau (Tephritid: Diptera) Revealed by RNA Transcriptomes
Authors: Shi Wei , Roderick George , Zhang Gen-Song 
Published: September 2020

AbstractUse of novel plant hosts can facilitate the establishment and range expansion of herbivorous invasive species. However, the inherent mechanisms of novel host use are still unclear in many herbivorous species. Here, we examine mechanisms of novel host use in the invasive tephritid fruit fly Bactrocera tau (Walker)(Diptera: Tephritidae) by documenting changes in the RNA transcriptomes associated with a novel host. RNA transcripts of B. tau were obtained with high-throughput sequencing from samples continuously reared on two traditional Cucurbitaceae hosts and a novel host (banana). We found transcriptome variation was strongly associated with feeding on banana. Moreover, B. tau feeding on banana contained more differentially expressed genes (DEGs) and more annotated categories of DEGs in the Kyoto Encyclopedia of Genes and Genomes (KEGG) database with 1,595 DEGs and 21 major annotated pathways. The annotated categories of DEGs in individuals reared on banana differed with from those individuals feeding on other hosts and were enriched in oxidative phosphorylation, citrate cycle pathway, and four other carbohydrate pathways. For B. tau feeding on banana, the predominant numbers of upregulated genes in the mitochondrial NADH (56 on average) and a relatively higher numbers of upregulated genes (13 on average) were found in oxidative phosphorylation and the TCA pathway, respectively. Changes in RNA transcriptomes associated with novel host use, especially for genes related to energy and carbohydrate metabolism, help to explain how B. tau can be successful in use of novel hosts and may be useful in developing novel strategies for control of tephritid flies.