Miracle-dz/UniFAR-FTUs huggingface dataset:
EAACI Molecular Allergology User's Guide 2.0

Since the discovery of immunoglobulin E (IgE) as a mediator of allergic diseases in 1967, our knowledge about the immunological mechanisms of IgE‐mediated allergies has remarkably increased. In addition to understanding the immune response and clinical symptoms, allergy diagnosis and management depend strongly on the precise identification of the elicitors of the IgE‐mediated allergic reaction. In the past four decades, innovations in bioscience and technology have facilitated the identification and production of well‐defined, highly pure molecules for component‐resolved diagnosis (CRD), allowing a personalized diagnosis and management of the allergic disease for individual patients. The first edition of the “EAACI Molecular Allergology User's Guide” (MAUG) in 2016 rapidly became a key reference for clinicians, scientists, and interested readers with a background in allergology, immunology, biology, and medicine. Nevertheless, the field of molecular allergology is moving fast, and after 6 years, a new EAACI Taskforce was established to provide an updated document. The Molecular Allergology User's Guide 2.0 summarizes state‐of‐the‐art information on allergen molecules, their clinical relevance, and their application in diagnostic algorithms for clinical practice. It is designed for both, clinicians and scientists, guiding health care professionals through the overwhelming list of different allergen molecules available for testing. Further, it provides diagnostic algorithms on the clinical relevance of allergenic molecules and gives an overview of their biology, the basic mechanisms of test formats, and the application of tests to measure allergen exposure.
Thermoregulatory consequences of growing up during a heatwave or a cold snap in Japanese quail

Changes in environmental temperature during the developmental period can affect growth, metabolism, and temperature tolerance of the offspring. We know little about whether such changes remain to adulthood, which is important to understand the links between climate change, development, and fitness. We investigated if phenotypic consequences of the thermal environment in early life remained in adulthood in two studies on Japanese quail (Coturnix japonica). Birds were raised under simulated heatwave-, cold snap-or control conditions, from hatching until halfway through the growth period, and then in a common garden until reproductively mature. We measured biometric and thermoregulatory (metabolic heat production [MHP], evaporative water and heat loss [EWL, EHL] and body temperature) responses to variation in submaximal air temperature at the end of the thermal acclimation period and in adulthood. Warm birds had lower MHP than control birds at the end of the thermal acclimation period and, in the warmest temperature studied (40°C), also had higher evaporative cooling capacity compared to controls. No analogous responses were recorded in cold birds, though they had higher EWL than controls in all but the highest test temperature. None of the effects found at the end of the heatwave-or cold snap period remained until adulthood. This implies that chicks exposed to higher temperatures could be more prepared to counter heat stress as juveniles, but that they do not enjoy any advantages of such developmental conditions when facing high temperatures as adults. Conversely, cold temperature does not seem to confer any priming effects in adolescence.
INVESTIGATION OF FINITE PHASED ARRAYS OF PRINTED ANTENNAS ON PLANAR AND CYLINDRICAL GROUNDED

INVESTIGATION OF FINITE PHASED ARRAYS OF PRINTED ANTENNAS ON PLANAR AND CYLINDRICAL GROUNDED DIELECTRIC SLABS Onur Bakir M.S. in Electrical and Electronics Engineering Supervisor: Assist. Prof. Dr. Vakur B. Erturk August, 2006 Printed structures, in the form of a single printed antenna (printed dipole, patch, etc.) or an array of printed antennas on planar and cylindrical grounded dielectric slabs, are investigated. Full-wave solutions based on the hybrid method of moments (MoM)/Green’s function technique in two different domains, the spectral and the spatial domains are used to analyze these types of geometries. Several numerical problems, encountered in the evaluation of both the spectral and spatial domain integrals are addressed and solutions for these problems are presented. Among them the two important ones are: (1) The infinite double integrals which appear in the asymptotic parts of the spectral domain MoM impedance matrix and the MoM excitation vector elements for planar grounded dielectric slabs are evaluated in closed-form in this thesis, resulting an improved efficiency and accuracy for the rigorous investigation of printed antennas. (2) In the space domain MoM solution of printed structures on planar grounded dielectric slabs, an accurate way of treating the singularity problem of the self-term and overlapping terms as well as the MoM excitation vector is presented along with a way to halve the order of space domain integrals by employing a proper change of variables and analytical evaluation of one of the integrals for each double integral. Finally two different studies which use these improved methods are presented in order to asses their accuracy and efficiency: (1) Investigation of scan blindness phenomenon for finite phased arrays of printed dipoles on material coated electrically large circular cylinders, and its comparison with the same type of arrays on planar platforms. In this study effects on the scan blindness mechanism of several array and supporting structure parameters, including curvature effects, are discussed. (2) A discrete Fourier transform (DFT) based acceleration algorithm is used in conjunction with the generalized forward backward method (GFBM) iv v to reduce the computational complexity and memory storage requirements of the aforementioned full-wave solution method for the fast analysis of electrically large finite phased arrays of microstrip patches. As a result both the computational complexity and memory storage requirements are reduced to O(N) (of order N), where N is the number of unknowns.
Renal Cl-/H+ antiporter ClC-5 regulates collagen production and release in Dent Disease models

Mutations in the Cl-/H+ antiporter ClC-5 cause Dent’s Disease 1 (DD1), a rare primary tubulopathy that eventually progresses to renal failure. In fact, even with normal kidney function, DD1 patients present renal tubulointerstitial fibrosis. However, the link between ClC-5 loss-of-function and renal fibrosis remains unclear. Here, we have shown that DD1 mice models lacking ClC-5 present higher renal collagen deposition and fibrosis. Accordingly, deletion of ClC-5 in human renal proximal tubule epithelial cells (CLCN5 KD) recapitulates this effect. We have demonstrated that CLCN5 KD causes an increase of collagen I (Col I) and IV (Col IV) intracellular levels by promoting their transcription through β-catenin pathway and impairing their lysosomal-mediated degradation. In addition, CLCN5 KD cells release more Col I and IV at the extracellular space that form fibres with altered properties and resistance to removal compared to control cells. Altogether, we describe a new regulatory mechanism for collagens’ production and release by ClC-5, which is altered in DD1 and provides a better understanding of disease progression to renal fibrosis. SIGNIFICANCE STATEMENT Renal fibrosis is a common pathologic process occurring as consequence of chronic kidney injury and leading to renal dysfunction. Dent’s Disease is a rare renal pathology that progresses to chronic kidney disease and tubulointerstitial fibrosis. Interestingly, it is caused by mutations in a single gene called CLCN5, therefore it can help understanding the cellular mechanisms of renal fibrosis. Using cellular and mice models of the disease, we describe a mechanism linking CLCN5 function, cell differentiation and regulation of collagen levels, major component of extracellular matrix and important player for renal fibrosis development. In conclusion, our results provide a link between CLCN5 and altered collagen deposition, which could be relevant for other renal Fanconi syndrome related diseases also progressing to fibrosis.
Experience shapes chandelier cell function and structure in the visual cortex

Detailed characterization of interneuron types in primary visual cortex (V1) has greatly contributed to understanding visual perception, yet the role of chandelier cells (ChCs) in visual processing remains poorly characterized. Using viral tracing we found that V1 ChCs predominantly receive monosynaptic input from local layer 5 pyramidal cells and higher-order cortical regions. Two-photon calcium imaging and convolutional neural network modelling revealed that ChCs are visually responsive but weakly selective for stimulus content. In mice running in a virtual tunnel, ChCs respond strongly to events known to elicit arousal, including locomotion and visuomotor mismatch. Repeated exposure of the mice to the virtual tunnel was accompanied by reduced visual responses of ChCs and structural plasticity of ChC boutons and axon initial segment length. Finally, ChCs only weakly inhibited pyramidal cells. These findings suggest that ChCs provide an arousal-related signal to layer 2/3 pyramidal cells that may modulate their activity and/or gate plasticity of their axon initial segments during behaviorally relevant events.
Progesterone is an Inducement of Heritable Pulmonary Arterial Hypertension with BMPR2 Mutation

Background Bone morphogenetic protein type II receptor (BMPR2) gene mutation accounts for 80% of patients with heritable pulmonary artery hypertension (HPAH), and female mutation carriers have significantly higher penetrance rate than males. The inducement of HPAH penetrance and the mechanism of sex differential penetrance are still elusive. Methods We infected or transfected pulmonary artery smooth muscle cells (PASMCs) with shBMPR2 lentivirus or siBMPR2 to simulate the pathologic condition of BMPR2 heterozygous mutation and treated them with progesterone. The HPAH patient-derived induced pluripotent stem cells (iPSCs) were induced into vascular smooth muscle cells (VSMCs) to further verify the cellular phenotype. Wild-type flox+/- female mice and SM22-cre BMPR2 flox+/- female mice (CKO mice) were administered with 1-month progesterone, and their phenotype of PAH was evaluated by right heart catheterization and histopathological examination. Results Progesterone promoted the proliferation of PASMCs with BMPR2-knockdownby activating ERK pathway via progesterone receptor (PGR). Activated ERK not only upregulated the phosphorylation and elevation of cMYC, but also induced the transcription of endothelin (EDN1) by promoting the nuclear entry of c-JUN and combination on the its promoter region. Similar results were confirmed by iPSCs-VSMCs experiment. CKO mice developed PAH spontaneously and had increased expression of EDN1, which was further aggravated by exogenous progesterone. Conclusions Progesterone might be an inducement of HPAH penetrance caused by BMPR2 mutation, accounting for sex differential penetrance.
HB21/40/53 promote inflorescence arrest through ABA accumulation at the end of flowering

Flowers are produced by the activity of the inflorescence meristem after the floral transition. In plants with indeterminate inflorescences, as Arabidopsis, the final number of flowers produced by the inflorescence meristem will depend on two main factors, the rate of flower production by the meristem and the duration of the phase of inflorescence meristem activity. The end of flowering, understood as the moment when the inflorescence stops the production of new flowers, is associated with the meristem proliferative arrest. At this time point, the meristem ceases to initiate new floral primordia and the unpollinated flowers already formed arrest their development. It has been known for a long time that fruit/seed production induces inflorescence meristem arrest, but the mechanisms controlling this process were elusive. During the last years, the regulation of the end of flowering has started to be elucidated in Arabidopsis. The meristem arrest at the end of flowering is controlled at the genetic level by the FRUITFULL-APETALA2 (FUL-AP2) pathway, that modulates meristem activity. The meristem arrest has been also shown to be controlled at the hormonal level. It has been proposed that auxin could mediate the fruit/seed effect to the meristem. Cytokinins regulation and response have been also proposed as important factors controlling the meristem activity at the end of flowering. Finally, it has been also described that arrested meristems at the end of flowering resembles dormant meristem at the transcriptomic level. Previously, we have shown that the FUL-AP2 pathway controls the expression of the homeodomain leucine zipper transcription factor HOMEOBOX PROTEIN 21 (HB21), a gene involved in the establishment of bud axillary dormancy. In this work we characterize the role of HB21 in the control of the proliferative arrest associated with the end of flowering. We observed that HB21, together with HB40 and HB53, accumulate in the inflorescence apexes at the end of flowering promoting the cessation of inflorescence meristem activity. We also show that HB21 induction of in young apexes is sufficient to induce flower and meristem arrest, likely mediated by an increase in ABA responses. Thus, our work confirms the parallelism proposed between dormant meristems and the arrested meristem at the end of flowering, which appear to be regulated by common pathways, and propose ABA as a new regulator in the control of inflorescence meristem arrest.
A comparative analysis of the antiviral response in two bat species reveals conserved and divergent innate immune pathways

Bats host a range of viruses that cause severe disease in humans without displaying clinical symptoms to these infections. The mechanisms of bat adaptation to these viruses are a continuous source of interest but remain largely unknown. To understand the landscape of bat antiviral response in a comprehensive and comparative manner, we studied this response in two bat species - the Egyptian fruit bat and the insectivore Kuhl’s pipistrelle, representing the two major bat subordinal clades. We profiled the transcriptional response to dsRNA – that triggers a rapid innate immune response – in skin fibroblasts from a large cohort of replicates from each bat species, using RNA-sequencing, and compared bat response with responses in primates and rodents. Both bat species upregulate a similar set of genes, many of which are known to be involved in the antiviral response across mammals. However, a subset of these genes is transcriptionally divergent in response between the two bat species. These transcriptionally divergent genes also evolve rapidly in coding sequence across the bat clade and have particular regulatory and functional characteristics, including specific promoter architectures and association with expression programs thought to underlie tolerance and resistance in response to viral infection. In addition, using single-cell transcriptomics, we show that transcriptionally divergent genes display high expression variability between individual cells. A focused analysis of dsRNA-sensing pathways further points to significant differences between bat and human in basal expression of genes important for triggering antiviral responses. Finally, a survey of genes recently lost or duplicated in bats points to a limited set of antiviral genes that have undergone rapid gene loss or gain in bats, with the latter group resulting in paralogs displaying divergence in both coding sequence and expression in bat tissues. Our study reveals a largely conserved regulatory program of genes upregulated in response to viral infection across bats and other mammals, and points to a set of genes that evolved rapidly in bats through multiple evolutionary mechanisms. This divergence can contribute to bat adaptation to viral infection and provides directions to understanding the mechanisms behind it.
The buzz in the field: the interaction between viruses, mosquitoes, and metabolism

Among many medically important pathogens, arboviruses like dengue, Zika and chikungunya cause severe health and economic burdens especially in developing countries. These viruses are primarily vectored by mosquitoes. Having surmounted geographical barriers and threat of control strategies, these vectors continue to conquer many areas of the globe exposing more than half of the world’s population to these viruses. Unfortunately, no medical interventions have been capable so far to produce successful vaccines or antivirals against many of these viruses. Thus, vector control remains the fundamental strategy to prevent disease transmission. The long-established understanding regarding the replication of these viruses is that they reshape both human and mosquito host cellular membranes upon infection for their replicative benefit. This leads to or is a result of significant alterations in lipid metabolism. Metabolism involves complex chemical reactions in the body that are essential for general physiological functions and survival of an organism. Finely tuned metabolic homeostases are maintained in healthy organisms. However, a simple stimulus like a viral infection can alter this homeostatic landscape driving considerable phenotypic change. Better comprehension of these mechanisms can serve as innovative control strategies against these vectors and viruses. Here, we review the metabolic basis of fundamental mosquito biology and virus-vector interactions. The cited work provides compelling evidence that targeting metabolism can be a paradigm shift and provide potent tools for vector control as well as tools to answer many unresolved questions and gaps in the field of arbovirology.
Emotional intelligence matters in hospitality education: contributions of emotional intelligence, fluid ability, and personality to hospitality grades

Introduction According to recent meta-analyses, emotional intelligence can significantly predict academic performance. In this research, we wanted to investigate a particular group of students for which emotional intelligence should be crucial. Namely, we examined whether emotional intelligence, conceptualized as an ability, uniquely contributes to academic performance in hospitality management education beyond fluid intelligence and personality. Methods Using a battery of tests and questionnaires in an online survey, we analyzed if fluid ability, the Big-Five personality dimensions, and ability-based emotional intelligence predict six module grades in a sample of N = 330 first-semester students at a Swiss-based hospitality school. Results We found that the ability to manage other people’s emotions is more predictive of module grades than fluid ability if the courses involve substantial parts of interactive work. Complementarily, the more a module focuses on theoretical knowledge or abstract subject material, the more fluid ability predicted performance. Other abilities and factors – emotion understanding, emotion regulation, the students’ age, conscientiousness, and openness – predicted performance only in specific modules, hinting that the didactic methods and grading procedures are complex and involve various skills and dispositions of the students. Discussion Given that the hospitality education and industry are buzzing with interactions with peers and guests alike, we provide evidence that interpersonal and emotional competencies are vital to hospitality curricula.
Influence of radiation exposure to delayed fetal growth in wild Japanese monkeys after the Fukushima accident

Wild Japanese monkeys (Macaca fuscata) were exposed to radiation after the Fukushima Daiichi nuclear accident in 2011. To clarify the biological effects of radiation exposure on their fetal growth, pregnant monkeys and their fetuses were analyzed. These animals were collected between 2008 and 2020 (before and after the accident in 2011) living in Fukushima City, approximately 70 km from the nuclear power plant. Multiple regression analyses were conducted with fetal body weight (FBW) and fetal head circumference (FHS) as objective variables, and maternal and fetal factors as explanatory variables. The maternal factors were relative exposure dose rate (REDR), age, body weight, body length, fat index, and parity. The fetal factors were crown ramp length (CRL) and sex. Multiple regression analyses showed that FBR and FHS growth were positively associated with CRL, maternal body length, and negatively associated with REDR. Since the relative growth of FBR and FHS to CRL decreased with increasing REDR, radiation exposure due to the nuclear accident may have contributed to the delayed fetal growth observed in Japanese monkeys.
Parameter Recovery and Classification Accuracy Under Conditions of Testlet Dependency: A Comparison of the Traditional 2PL, Testlet, and Bi-Factor Models

ABSTRACT Testlets, or groups of related items, are commonly included in educational assessments due to their many logistical and conceptual advantages. Despite their advantages, testlets introduce complications into the theory and practice of educational measurement. Responses to items within a testlet tend to be correlated even after controlling for latent ability, which violates the assumption of conditional independence made by traditional item response theory models. The present study used Monte Carlo simulation methods to evaluate the effects of testlet dependency on item and person parameter recovery and classification accuracy. Three calibration models were examined, including the traditional 2PL model with marginal maximum likelihood estimation, a testlet model with Bayesian estimation, and a bi-factor model with limited-information weighted least squares mean and variance adjusted estimation. Across testlet conditions, parameter types, and outcome criteria, the Bayesian testlet model outperformed, or performed equivalently to, the other approaches.