Miracle-dz/UniFAR-FTUs huggingface dataset:
Prospective information-seeking in human children (Homo sapiens): When to seek and what to seek.

Human adults often envisage future events and prepare items or information in advance. Studies have shown that young children can also prepare items for upcoming events, but little is known about their ability to prepare information for such events. Here, we used nonverbal measures, which are widely used in comparative cognitive research, to ask whether children seek information for their future knowledge states or events. In Experiment 1, 4- and 5-year-olds had to find a sticker located under an opaque or transparent cup. The children could observe by peeking while an experimenter placed the sticker for the trial. We found that 5-year-olds peeked for longer in the opaque than the transparent condition but 4-year-olds did not. In Experiment 2, 5- and 6-year-olds had to find stickers in 2 rooms; in 1 room, an actor hid a sticker under 1 of 5 opaque cups, whereas in the other room, another actor placed a sticker under 1 of 5 transparent cups. Children could observe what the actors were doing via a monitor and then choose a room in which to search. Children of both age-groups watched events in the opaque-cup room longer than the transparent-cup room in the first trial. These results suggest that at least 5-year-olds can collect appropriate information for a future task. Our procedure should be easily adaptable for a range of nonhuman species. Studies using this procedure might reveal the phylogenetic distribution of this metacognitive ability. (PsycINFO Database Record (c) 2020 APA, all rights reserved).
Dermocystidium sp. (Mesomycetozoea: Dermocystidiaceae) primary ocular infection in a koi carp (Cyprinus carpio var. koi).

Complete List of Authors: Sirri, Rubina; Alma Mater Studiorum University of Bologna, Department of Veterinary Medical Sciences Gustinelli, Andrea; Alma Mater Studiorum University of Bologna, Department of Veterinary Medical Sciences Rubini, Silva; Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna Quaglio, Francesco; University of Padua, Department of Comparative Biomedicine and Food Science Fioravanti, Maria; Alma Mater Studiorum University of Bologna, Department of Veterinary Medical Sciences
Emerging Developments in the Use of Electrospun Fibers and Membranes for Protective Clothing Applications

There has been increased interest to develop protective fabrics and clothing for protecting the wearer from hazards such as chemical, biological, heat, UV, pollutants etc. Protective fabrics have been conventionally developed using a wide variety of techniques. However, these conventional protective fabrics lack breathability. For example, conventional protective fabrics offer good protection against water but have limited ability in removing the water vapor and moisture. Fibers and membranes fabricated using electrospinning have demonstrated tremendous potential to develop protective fabrics and clothing. These fabrics based on electrospun fibers and membranes have the potential to provide thermal comfort to the wearer and protect the wearer from wide variety of environmental hazards. This review highlights the emerging applications of electrospinning for developing such breathable and protective fabrics.
Efficacy of Nonaugmented, Static Augmented, and Dynamic Augmented Suture Repair of the Ruptured Anterior Cruciate Ligament: A Systematic Review of the Literature

Background: Anterior cruciate ligament suture repair (ACLSR) was abandoned late last century in favor of anterior cruciate ligament (ACL) reconstruction (ACLR) because of overall disappointing results. However, in recent years there has been renewed and increasing interest in ACLSR for treatment of ACL ruptures. Several contemporary ACLSR techniques are being used, but any difference in effectiveness is unclear. Hypothesis: Contemporary nonaugmented (NA), static augmented (SA), and dynamic augmented (DA) ACLSR leads to (1) comparable outcomes overall and (2) comparable outcomes between proximal third, middle third, and combined ACL rupture locations (a) within and (b) between ACLSR technique categories. Study Design: Systematic review. Methods: An electronic search was performed in the MEDLINE and Embase databases for the period between January 1, 2010, and August 7, 2019. All articles describing clinical and patient-reported outcomes for ACLSR were identified and included, and outcomes for NA, SA, and DA ACLSR categories were compared. Results: A total of 31 articles and 2422 patients were included. The majority of articles (65%) and patients (89%) reported outcomes of DA ACLSR. Overall, there was high heterogeneity in study characteristics and level as well as quality of evidence (19 level 4; 7 level 3; 3 level 2; and 2 level 1). Most studies indicated excellent patient-reported outcomes. Overall, the variability in (and the maximum of) the reported failure rate was high within all ACLSR categories. The variability in (and the maximum of) the reported rate of all other complications was highest for DA ACLSR. Regarding ACL rupture location, the failure rate was highest in proximal ACL ruptures within the SA and DA ACLSR categories; rates of all other reported complications were highest in combined ACL ruptures within the DA ACLSR category. However, no studies in the NA category and only 1 study in the SA ACLSR category evaluated combined ACL ruptures. The majority of studies comparing ACLSR and ACLR found no differences in outcomes. Conclusion: The amount of high-quality evidence for contemporary ACLSR is poor. This makes it difficult to interpret differences among ACLSR categories and among ACL rupture locations and, though promising, to establish the role of ACLSR in the treatment of ACL ruptures. More high-quality large randomized clinical trials with longer follow-up comparing ACLSR and ACLR are needed.
State of the Art in Fertility Preservation for Female Patients Prior to Oncologic Therapies

Quality of life improvement stands as one of the main goals of the medical sciences. Increasing cancer survival rates associated with better early detection and extended therapeutic options led to the specific modeling of patients’ choices, comprising aspects of reproductive life that correlated with the evolution of modern society, and requires better assessment. Of these, fertility preservation and ovarian function conservation for pre-menopause female oncologic patients pose a contemporary challenge due to procreation age advance in evolved societies and to the growing expectations regarding cancer treatment. Progress made in cell and tissue-freezing technologies brought hope and shed new light on the onco-fertility field. Additionally, crossing roads with general fertility and senescence studies proved highly beneficial due to the enlarged scope and better synergies and funding. We here strive to bring attention to this domain of care and to sensitize all medical specialties towards a more cohesive approach and to better communication among caregivers and patients.
Female C57BL/6 and BALB/c mice differently use the acoustic features of male ultrasonic vocalizations for social preferences

Male mice emit ultrasonic vocalizations (USVs) in response to the presence of female mice and their urine. Male USVs attract females, enhancing female reproductive functions, and are thus considered as the courtship song. Previous studies have shown that female mice exhibit disassortative social preferences for male USVs. However, it remains unclear what acoustic features female mice use for the development of these preferences. To address this, we examined social preferences of female C57BL/6 and BALB/c mice using the three-chamber preference test using recorded male USVs. To dissociate the peak frequencies of these USVs from their syllable structure, we digitally manipulated the peak frequencies accordingly. We found that female mice preferred USVs that were dissimilar to those of their own strain. We also observed that, while female C57BL/6 mice were sensitive to changes in the syllable structure and the peak frequency, female BALB/c mice were sensitive to differences in the syllable structure. Our results demonstrate that female C57BL/6 and BALB/c mice differently use the acoustic features such as the peak frequency and the syllable structure for exhibiting disassortative social preferences.
The Human Oral Microbiome in Health and Disease: From Sequences to Ecosystems

The human oral cavity is home to an abundant and diverse microbial community (i.e., the oral microbiome), whose composition and roles in health and disease have been the focus of intense research in recent years. Thanks to developments in sequencing-based approaches, such as 16S ribosomal RNA metabarcoding, whole metagenome shotgun sequencing, or meta-transcriptomics, we now can efficiently explore the diversity and roles of oral microbes, even if unculturable. Recent sequencing-based studies have charted oral ecosystems and how they change due to lifestyle or disease conditions. As studies progress, there is increasing evidence of an important role of the oral microbiome in diverse health conditions, which are not limited to diseases of the oral cavity. This, in turn, opens new avenues for microbiome-based diagnostics and therapeutics that benefit from the easy accessibility of the oral cavity for microbiome monitoring and manipulation. Yet, many challenges remain ahead. In this review, we survey the main sequencing-based methodologies that are currently used to explore the oral microbiome and highlight major findings enabled by these approaches. Finally, we discuss future prospects in the field.
Recurrent pregnancy loss: diagnostic workup after two or three pregnancy losses? A systematic review of the literature and meta-analysis

Abstract BACKGROUND Recurrent pregnancy loss (RPL) occurs in 1–3% of all couples trying to conceive. No consensus exists regarding when to perform testing for risk factors in couples with RPL. Some guidelines recommend testing if a patient has had two pregnancy losses whereas others advise to test after three losses. OBJECTIVE AND RATIONALE The aim of this systematic review was to evaluate the current evidence on the prevalence of abnormal test results for RPL amongst patients with two versus three or more pregnancy losses. We also aimed to contribute to the debate regarding whether the investigations for RPL should take place after two or three or more pregnancy losses. SEARCH METHODS Relevant studies were identified by a systematic search in OVID Medline and EMBASE from inception to March 2019. A search for RPL was combined with a broad search for terms indicative of number of pregnancy losses, screening/testing for pregnancy loss or the prevalence of known risk factors. Meta-analyses were performed in case of adequate clinical and statistical homogeneity. The quality of the studies was assessed using the Newcastle-Ottawa scale. OUTCOMES From a total of 1985 identified publications, 21 were included in this systematic review and 19 were suitable for meta-analyses. For uterine abnormalities (seven studies, odds ratio (OR) 1.00, 95% CI 0.79–1.27, I2 = 0%) and for antiphospholipid syndrome (three studies, OR 1.04, 95% CI 0.86–1.25, I2 = 0%) we found low quality evidence for a lack of a difference in prevalence of abnormal test results between couples with two versus three or more pregnancy losses. We found insufficient evidence of a difference in prevalence of abnormal test results between couples with two versus three or more pregnancy losses for chromosomal abnormalities (10 studies, OR 0.78, 95% CI 0.55–1.10), inherited thrombophilia (five studies) and thyroid disorders (two studies, OR 0.52, 95% CI: 0.06–4.56). WIDER IMPLICATIONS A difference in prevalence in uterine abnormalities and antiphospholipid syndrome is unlikely in women with two versus three pregnancy losses. We cannot exclude a difference in prevalence of chromosomal abnormalities, inherited thrombophilia and thyroid disorders following testing after two versus three pregnancy losses. The results of this systematic review may support investigations after two pregnancy losses in couples with RPL, but it should be stressed that additional studies of the prognostic value of test results used in the RPL population are urgently needed. An evidenced-based treatment is not currently available in the majority of cases when abnormal test results are present.
The Association Between Demographic, Mental Health, and Intimate Partner Violence Victimization Variables and Undergraduate Women’s Intimate Partner Violence Perpetration

Addressing women’s intimate partner violence (IPV) perpetration is essential not only to their partners’ safety but also to their own as, for women who are victims of IPV, their IPV perpetration may be a risk factor for their own revictimization. Although many studies have examined risk factors for women’s IPV perpetration, results diverge with regard to whether demographic and mental health variables are reliable predictors. Results of several studies have demonstrated that when IPV victimization is examined concurrently with perpetration, demographic and mental health variables are no longer significant correlates. However, this research has been limited in that the type of IPV examined has been restricted to physical, psychological, and sexual abuse. In addition, some demographic variables (e.g., sexual orientation) have yet to be adequately examined. The current study extends this literature by concurrently assessing demographic, mental health, and IPV victimization variables as correlates of IPV perpetration among undergraduate women. Furthermore, the current study examined a wide range of IPV types (i.e., threats of physical abuse, physical abuse, sexual abuse, psychological maltreatment, stalking, cyberstalking). Among a final sample of 398 undergraduate women at a Midwestern public university, results demonstrated that while all variables (i.e., demographic, mental health, IPV victimization) were correlated with at least one type of IPV perpetration, only IPV victimization remained a unique significant correlate of perpetration for each of the six IPV perpetration types when variables were analyzed concurrently in hierarchical regression models. Demographic and mental health variables were nonsignificant correlates for most IPV perpetration types. These results corroborate previous studies and provide additional evidence that targeting women’s own victimization, safety planning, and de-escalation may be useful at decreasing violence against women’s partners as well as women’s own risk for revictimization.
Pain and social cognition: does pain lead to more stereotyped judgments based on ethnicity and age?

Abstract Background and aims Previous research on pain and cognition has largely focused on non-social cognitive outcomes (e.g. attention, problem solving). This study examines the relationship between pain and stereotyping, which constitutes a fundamental dimension of social cognition. Drawing on dual process theories of cognition, it was hypothesized that higher levels of pain would increase stereotyped judgments based on ethnicity and age. The hypothesis was tested in conjunction with experimentally induced pain (Study 1) and clinical pain (Study 2). Methods In Study 1, experimental pain was induced with the cold pressor method on a between-subjects basis. Participants (n = 151) completed a judgment task that assessed to what extent they relied on stereotypes (ethnic and age) when estimating other people’s cognitive performance. In Study 2, 109 participants with clinical, musculoskeletal pain completed the same stereotype judgment task. Correlations between stereotyped judgments and various pain qualities (intensity, interference with daily activities, duration, and persistence) were performed. Results In Study 1, pain induced participants did not form significantly more stereotyped judgments compared to pain-free participants. However, higher reported pain intensity was associated with more ethnically stereotyped judgments. In Study 2, there were no significant correlations between different aspects of clinical pain and stereotyped judgments. Conclusions The results provide weak support for the hypothesis that pain increases stereotyped judgments. This was the case for both experimentally induced pain and clinical pain. The present study is the first to investigate the link between pain and stereotyping, suggesting that stereotypical judgments may be a social cognitive outcome that is relatively unaffected by pain. Implications The results have practical implications for the clinic, for example, where chronic pain patients may not have greater difficulties interacting with health care professionals that are members of a stereotyped social group (e.g. ethnic).
Genetic Polymorphism in TNF-α-308 G/A and TNF-β +252 A/G, as Prognostic Biomarker in Breast Cancer Patients among Indian Population

Background: Cytokines are the key regulator molecules that modulate immune response. Tumor necrosis factor (TNF- α-308 G/A and TNF-β +252 A/G ) are inflammatory cytokine that control the progression of several types of cancer. They play a vital role in both tumor progression and destruction based on their concentrations. The role of TNF-α-308 G/A and TNF-β +252 A/G gene polymorphism in the etiology of breast cancer (BC) is not clearly understood. Therefore, present study investigates the association of TNF-α -308 G/A and TNF-β +252 A/G and the clinical features with Breast cancer patients. Methods: In a case- control study, we have investigated 150 breast cancer patients and 300 age and ethnically matched healthy controls for duration of 3 years from North India. Promoter polymorphisms of tumor necrosis factor gene (TNF-α -308 G/A and TNF-β +252 A/G) were genotyped using allele specific oligonucleotide polymerase chain reaction ASO and restriction fragment length polymorphism (PCR-RFLP). The associations were evaluated by calculating the pooled odds ratio (OR) with 95% confidence interval (95% CI) using SPSS. Results: Patients with different clinico-pathological variables and healthy controls were analyzed. Significant association was observed in A allele of TNF-α -308 G/A in breast cancer patients as compared to healthy controls (p<0.0001). However, no association was seen in TNF-β +252 A/G both at genotypic and allelic level. The GG genotype of TNF-β +252A/G is higher in grades III (p<0.01) patients. Conclusion: Our results suggest that TNF-α-308G/A polymorphism showed significant association with breast cancer patients.
Separating Functions of the Phage-Encoded Quorum-Sensing-Activated Antirepressor Qtip

Quorum sensing is a process of chemical communication that bacteria use to track cell density and coordinate gene expression across a population. Bacteria-infecting viruses, called phages, can encode quorum-sensing components that enable them to integrate host cell density information into the lysis-lysogeny decision. Vibriophage VP882 is one such phage, and activation of its quorum-sensing pathway leads to the production of an antirepressor called Qtip. Qtip interferes with the prophage repressor (cIVP882), leading to host-cell lysis. Here, we show that Qtip interacts with the N-terminus of cIVP882, inhibiting both cIVP882 DNA-binding and cIVP882 autoproteolysis. Qtip also sequesters cIVP882, localizing it to the poles. Qtip can localize to the poles independently of cIVP882. Alanine-scanning mutagenesis of Qtip shows that its localization and interference with cIVP882 activities are separable. Comparison of Qtip to a canonical phage antirepressor reveals that, despite both proteins interacting with their partner repressors, only Qtip drives polar localization.
Metabo‐ and mechanoreceptor expression in human heart failure: Relationships with the locomotor muscle afferent influence on exercise responses

What is the central question of this study? How do locomotor muscle metabo‐ and mechanoreceptor expression compare in heart failure patients and controls? Do relationships exist between the protein expression and cardiopulmonary responses during exercise with locomotor muscle neural afferent feedback inhibition? What is the main finding and its importance? Heart failure patients exhibited greater protein expression of transient receptor potential vanilloid type 1 and cyclooxygenase‐2 than controls. These findings are important as they identify receptors that may underlie the augmented locomotor muscle neural afferent feedback in heart failure.
Domestic Foal Weaning: Need for Re-Thinking Breeding Practices?

Simple Summary Under domestic conditions, most foals are artificially weaned before the time of natural weaning, usually at 4 to 7 months of age. Artificial weaning is recognized as a major source of stress that can also lead to long-lasting deleterious effects. This common practice seriously impairs the welfare of foals. To date, there is still little data on the natural process of weaning and the immediate consequences for both partners. After reviewing the current scientific knowledge on this subject, we present the results of a longitudinal study carried out around the weaning period on mares and their foals kept under naturalistic conditions. We found that most foals were weaned spontaneously between 9 and 10 months of age, and overall, that natural weaning induced no stress response in either partner and no sign of rejection from the dam. The findings of this study can provide new insights on the management of weaning in breeding farms, and even lead to reconsider what is commonly practiced. Abstract Artificial weaning is a standard practice known to be one of the most stressful events in a domestic foal’s life. Research has mainly focused on ways to alleviate weaning stress. However, there is still a need for more detailed research on what should constitute best practices with respect to animal welfare. The aim of this review is to address this issue by examining the natural weaning process. We first provide an overview of the scientific literature on the natural temporal dynamics of the dam-offspring bond in horses: it is to be noted that the natural process of weaning is little documented, individual variations have been poorly investigated and immediate effects of weaning on the mare–foal relationship remain unexplored. To partly address these gaps, we performed a study around the weaning period on 16 mare–foal pairs kept with minimal human interference. Most foals were weaned spontaneously when 9-10 months old, with individual variations mainly due to the conception rate of mares. Natural weaning induced no stress response in either partner and was performed without clear signs of rejection by the dams either just before or after. We lastly open up the discussion on the need for rethinking weaning practices under domestic conditions.