bluuebunny/crossref_metadata_2025_split huggingface dataset:
Electrogenic Staphylococcus epidermidis colonizes nasal cavities and alleviates IL-6 progression induced by the SARS2-CoV nucleocapsid protein
Authors: Zayabaatar Enkhbat , Tang Nguyen Mai Trinh , Pham Minh Tan 
Published: August 2023

Abstract

Aim
Certain probiotic bacteria have been shown to possess an immunomodulatory effect and a protective effect on influenza infections. Using the Staphylococcus epidermidis K1 colonized mice model, we assessed the effect of nasal administration of glycerol or flavin mononucleotide (FMN) on the production of interleukin (IL)-6 mediated by the severe acute respiratory syndrome coronavirus 2 (SARS2-CoV) nucleocapsid protein (NPP).

Methods and results
FMN, one of the key electron donors for the generation of electricity facilitated by S. epidermidis ATCC 12228, was detected in the glycerol fermentation medium. Compared to the S. epidermidis ATCC 12228, the S. epidermidis K1 isolate showed significant expression of the electron transfer genes, including pyruvate dehydrogenase (pdh), riboflavin kinase (rk), 1,4-dihydroxy-2-naphthoate octaprenyltransferase (menA), and type II NADH quinone oxidoreductase (ndh2). Institute of cancer research (ICR) mice were intranasally administered with S. epidermidis K1 with or without pretreatment with riboflavin kinase inhibitors, then nasally treated with glycerol or FMN before inoculating the NPP. Furthermore, J774A.1 macrophages were exposed to NPP serum and then treated with NPP of SARS2-CoV. The IL-6 levels in the bronchoalveolar lavage fluid (BALF) of mice and macrophages were quantified using a mouse IL-6 enzyme-linked immunosorbent assay kit.

Conclusions
Here, we report that nasal administration of NPP strongly elevates IL-6 levels in both BALF and J774A.1 macrophages. It is worth noting that NPP-neutralizing antibodies can decrease IL-6 levels in macrophages. The nasal administration of glycerol or FMN to S. epidermidis K1-colonized mice results in a reduction of NPP-induced IL-6 production.
An open natural language processing (NLP) framework for EHR-based clinical research: a case demonstration using the National COVID Cohort Collaborative (N3C)
Authors: Liu Sijia , Wen Andrew , Wang Liwei , He Huan , Fu Sunyang , Miller Robert , Williams Andrew , Harris Daniel , Kavuluru Ramakanth , Liu Mei , Abu-el-Rub Noor , Schutte Dalton , Zhang Rui , Rouhizadeh Masoud , Osborne John D , He Yongqun , Topaloglu Umit , Hong Stephanie S , Saltz Joel H , Schaffter Thomas , Pfaff Emily , Chute Christopher G , Duong Tim , Haendel Melissa A , Fuentes Rafael , Szolovits Peter , Xu Hua , Liu Hongfang 
Published: August 2023

Abstract
Despite recent methodology advancements in clinical natural language processing (NLP), the adoption of clinical NLP models within the translational research community remains hindered by process heterogeneity and human factor variations. Concurrently, these factors also dramatically increase the difficulty in developing NLP models in multi-site settings, which is necessary for algorithm robustness and generalizability. Here, we reported on our experience developing an NLP solution for Coronavirus Disease 2019 (COVID-19) signs and symptom extraction in an open NLP framework from a subset of sites participating in the National COVID Cohort (N3C). We then empirically highlight the benefits of multi-site data for both symbolic and statistical methods, as well as highlight the need for federated annotation and evaluation to resolve several pitfalls encountered in the course of these efforts.
The impact of the COVID-19 pandemic on daily rhythms
Authors: Luong Nguyen , Barnett Ian , Aledavood Talayeh 
Published: August 2023

Abstract

Objective
The COVID-19 pandemic has significantly impacted daily activity rhythms and life routines with people adjusting to new work schedules, exercise routines, and other everyday life activities. This study examines temporal changes in daily activity rhythms and routines during the COVID-19 pandemic, emphasizing disproportionate changes among working adult subgroups.

Materials and Methods
In June 2021, we conducted a year-long study to collect high-resolution fitness tracker data and questionnaire responses from 128 working adults. Questionnaire data were analyzed to explore changes in exercise and work routines during the pandemic. We build temporal distributions of daily step counts to quantify their daily movement rhythms, then measure their consistency over time using the inverse of the Earth mover’s distance. Linear mixed-effects models were employed to compare movement rhythm variability among subpopulations.

Results
During the pandemic, our cohort exhibited a shift in exercise routines, with a decrease in nonwalking physical exercises, while walking remained unchanged. Migrants and those living alone had less consistent daily movement rhythms compared to others. Those preferring on-site work maintained more consistent daily movement rhythms. Men and migrants returned to work more quickly after pandemic restriction measures were eased.

Discussion
Our findings quantitatively show the pandemic’s unequal impact on different subpopulations. This study opens new research avenues to explore why certain groups return to on-site work, exercise levels, or daily movement rhythms more slowly compared to prepandemic times.

Conclusions
Considering the pandemic’s unequal impact on subpopulations, organizations and policymakers should address diverse needs and offer tailored support during future crises.
Current status of vulvar cancer in Japan: analysis of the Japanese Gynecologic Oncology Group nationwide survey study
Authors: Nishio Shin 
Published: August 2023

Abstract
This review provides an overview of the current status of vulvar cancer in Japan, focusing specifically on the findings from the Japanese Gynecologic Oncology Group nationwide survey study. The author offers a comprehensive summary of the current status of vulvar cancer in Japan, along with an exploration of the molecular mechanisms underlying the disease. Notably, the review highlights the concerning upward trend of vulvar cancer in older age groups and advanced stages in Japan. The author concludes that addressing these challenges may require the centralization of resources and expertise. By bridging knowledge gaps and identifying areas for improvement, this review contributes to enhancing the understanding and management of vulvar cancer in Japan.
Heterogeneity in the US gender wage gap
Authors: Bach Philipp , Chernozhukov Victor , Spindler Martin 
Published: August 2023

AbstractAs a measure of gender inequality, the gender wage gap has come to play an important role both in academic research and the public debate. In 2016, the majority of full-time employed women in the United States earned significantly less than comparable men. The extent to which women were affected by gender inequality in earnings, however, depended greatly on socio-economic characteristics, such as marital status or educational attainment. In this paper, we analyse data from the 2016 American Community Survey using a high-dimensional wage regression and applying double lasso to quantify heterogeneity in the gender wage gap. We find that the wage gap varied substantially across women and that the magnitude of the gap varied primarily by marital status, having children at home, race, occupation, industry, and educational attainment. These insights are helpful in designing policies that can reduce discrimination and unequal pay more effectively.
Mesenteric embryonal rhabdomyosarcoma in an adolescent: a case report
Authors: Kakooza Jackson , Odur Felix , Ogei Esau , Taylor Katrina , Kalungi Sam , Lewis Catherine R 
Published: August 2023

Abstract
Rhabdomyosarcoma (RMS) is a soft tissue sarcoma that histologically resembles embryonic skeletal muscle. It can occur anywhere in the body, including tissues devoid of skeletal muscles. RMS is a common malignancy in children, and it accounts for ˃50% of all soft tissue sarcomas in children. Embryonal rhabdomyosarcoma (ERMS) mostly affects children younger than 10 years of age. The head and neck area, the genitourinary tract and the retroperitoneum are described as the preferred anatomic sites for ERMS development. However, the mesentery location is extremely rare. We report a rare case of an ERMS occurring in the mesentery of a 17-year-old male.
Schistosomiasis (Schistosoma mansoni)—a rare cause of complex liver cysts
Authors: Chmielewski Jan , Probst Pascal , Muller Markus K , Antony Pia , Kovacevic Dragoljub 
Published: August 2023

Abstract
In this paper, we describe the case of a 40-year-old patient with an expanding and symptomatic complex liver cyst. Despite comprehensive diagnostics, including labs, imaging and biopsy, a clear etiology could not be determined. As a result, a partial liver resection was performed. The histopathological examination revealed evidence of schistosomas. We postulate that the displacement of the portal fields created a pseudocyst and that the resultant ischemia was the root cause of the patient’s discomfort. Postoperatively, the patient received an antihelmintic therapy with praziquantel with which she was able to fully recover.
Double trouble: concomitant Meckel’s diverticulitis and acute appendicitis
Authors: McKellar Stewart Kate , Lee Jessica , De Robles Marie Shella 
Published: August 2023

Abstract
Although Meckel’s diverticulum is the most common congenital anomaly of the small bowel (2% prevalence worldwide), it rarely causes symptoms, with only 4% of those with the anomaly developing any complications, including Meckel’s diverticulitis. In contrast to this, appendicitis is the most common general surgical emergency, with a lifetime incidence of 6.7–8.6%. Therefore, the case of a man presenting with right-sided abdominal pain to an Emergency Department with both Meckel’s diverticulitis and appendicitis is rare. This case study illustrates the importance of careful assessment of the entire abdomen when operating on patients with right-sided abdominal pain, so as not to miss Meckel’s diverticulitis even when appendicitis has already been found.
Relative Risk of All-Cause Medical Evacuation for Behavioral Health Conditions in U.S. Central Command
Authors: Hall Andrew , Olsen Cara , Gomes Jennifer , Bajjani-Gebara Jouhayna , Meyers Eric , Wilson Ramey 
Published: August 2023

ABSTRACT

Introduction
Behavioral health disorders are the leading category of evacuations from the U.S. Central Command (USCENTCOM) area of responsibility. Understanding the relative risk of behavioral health conditions associated with all-cause evacuation is important for the allocation of resources to reduce the evacuation burden.

Materials and Methods
Data from the USTRANSCOM Regulating and Command & Control Evacuation System and Theater Medical Data Store covering personnel deployed to the USCENTCOM area of responsibility between January 1, 2017 and December 31, 2021 were collected and analyzed. All individuals who were diagnosed with a behavioral health–specific ICD-9 (290–316) or ICD-10 (F00–F99) code during the period were included. Using the earliest medical encounter, the number of individuals diagnosed with a particular code and the frequency individuals were evacuated being diagnosed with any code were calculated.

Results
The mean monthly USCENTCOM population during this period was 62,535. A total of 22,870 individuals were diagnosed with a behavioral health–related disorder during the study period. Of this population, 1,414 individuals required an evacuation. The relative risk of the top 30 diagnosis codes used during the initial visit of individuals during the study period was calculated. Within this group of initial diagnoses, F32.9 ‘Major depressive disorder, single episode, unspecified’ had the highest proportion evacuated at 15.9%.

Conclusions
There is a broad array of behavioral health–specific diagnoses used initially in the care of behavioral health disorders with a great variation in their association with evacuation risk. Variations of diagnoses associated with anxiety, depressive, and adjustment disorders are most associated with eventual evacuation.
Multi-endpoint analysis of cadmium chloride-induced genotoxicity shows role for reactive oxygen species and p53 activation in DNA damage induction, cell cycle irregularities, and cell size aberrations
Authors: Stannard Leanne M , Doherty Ann , Chapman Katherine E , Doak Shareen H , Jenkins Gareth J 
Published: August 2023

Abstract
Cadmium chloride (CdCl2) is a known genotoxic carcinogen, with a mechanism of action thought to partly involve the generation of reactive oxygen species (ROS). We applied here a multi-endpoint approach in vitro to explore the impact of CdCl2 on both the genome and on wider cell biology pathways relevant to cancer. Multi-endpoint approaches are believed to offer greater promise in terms of understanding the holistic effects of carcinogens in vitro. This richer understanding may help better classification of carcinogens as well as allowing detailed mechanisms of action to be identified. We found that CdCl2 caused DNA damage [micronuclei (MN)] in both TK6 and NH32 cells in a dose-dependent manner after 4 h exposure (plus 23 h recovery), with lowest observable effect levels (LOELs) for MN induction of 1 μM (TK6) and 1.6 μM (NH32). This DNA damage induction in TK6 cells was ROS dependent as pretreatment with the antioxidant N-Acetyl Cysteine (1 mM), abrogated this effect. However, 2ʹ,7ʹ-dichlorofluorescin diacetate was not capable of detecting the ROS induced by CdCl2. The use of NH32 cells allowed an investigation of the role of p53 as they are a p53 null cell line derived from TK6. NH32 showed a 10-fold increase in MN in untreated cells and a similar dose-dependent effect after CdCl2 treatment. In TK6 cells, CdCl2 also caused activation of p53 (accumulation of total and phosphorylated p53), imposition of cell cycle checkpoints (G2/M) and intriguingly the production of smaller and more eccentric (elongated) cells. Overall, this multi-endpoint study suggests a carcinogenic mechanism of CdCl2 involving ROS generation, oxidative DNA damage and p53 activation, leading to cell cycle abnormalities and impacts of cell size and shape. This study shows how the integration of multiple cell biology endpoints studied in parallel in vitro can help mechanistic understanding of how carcinogens disrupt normal cell biology.
A disintegrin and metalloproteinase 22 activates integrin β1 through its disintegrin domain to promote the progression of pituitary adenoma
Authors: Xing Biao , Lei Zhuowei , Wang Zihan , Wang Quanji , Jiang Qian , Zhang Zhuo , Liu Xiaojin , Qi Yiwei , Li Sihan , Guo Xiang , Liu Yanchao , Li Xingbo , Shu Kai , Zhang Huaqiu , Bartsch Jörg Walter , Nimsky Christopher , Huang Yimin , Lei Ting 
Published: August 2023

Abstract

Background
Approximately 35% of pituitary adenoma (PA) display an aggressive profile, resulting in low surgical total resection rates, high recurrence rates, and worse prognosis. However, the molecular mechanism of PA invasion remains poorly understood. Although “a disintegrin and metalloproteinases” (ADAMs) are associated with the progression of many tumors, there are no reports on ADAM22 in PA.

Methods
PA transcriptomics databases and clinical specimens were used to analyze the expression of ADAM22. PA cell lines overexpressing wild-type ADAM22, the point mutation ADAM22, the mutated ADAM22 without disintegrin domain, and knocking down ADAM22 were generated. Cell proliferation/invasion assays, flow cytometry, immunohistochemistry, immunofluorescence, co-immunoprecipitation, mass spectrometry, Reverse transcription-quantitative real-time PCR, phos-tag SDS-PAGE, and Western blot were performed for function and mechanism research. Nude mice xenograft models and rat prolactinoma orthotopic models were used to validate in vitro findings.

Results
ADAM22 was significantly overexpressed in PA and could promote the proliferation, migration, and invasion of PA cells. ADAM22 interacted with integrin β1 (ITGB1) and activated FAK/PI3K and FAK/ERK signaling pathways through its disintegrin domain to promote PA progression. ADAM22 was phosphorylated by PKA and recruited 14-3-3, thereby delaying its degradation. ITGB1-targeted inhibitor (anti-itgb1) exerted antitumor effects and synergistic effects in combination with somatostatin analogs or dopamine agonists in treating PA.

Conclusions
ADAM22 was upregulated in PA and was able to promote PA proliferation, migration, and invasion by activating ITGB1 signaling. PKA may regulate the degradation of ADAM22 through post-transcriptional modification levels. ITGB1 may be a potential therapeutic target for PA.
Similar post-fledging behavior observed in wild and reintroduced juvenile Bonelli’s Eagle in ﻿two Mediterranean islands
Authors: Egea-Casas Olga , López-López Pascual , Álvarez Ernesto , Cortone Giuseppe , Galán Manuel , Iglesias-Lebrija Juan José , Lo Valvo Mario , Martínez Juan , Merlino Stefania , Viada Carlota , Di Vittorio Massimiliano 
Published: August 2023

AbstractReintroduction projects are gaining popularity; however, their relatively elevated cost and chance of failure make them debatable, hence assessing their effectiveness is essential. Within the early stages of raptors, the post-fledging dependency period (PFDP) is the one in which individuals must face dangers without having completely developed their skills. Thereby, comparing PFDP patterns concerning reintroduced and wild individuals is of major interest as it would help to plan and improve future conservation actions. We analyzed the behavior of 38 juvenile Bonelli’s Eagles (Aquila fasciata) (15 reintroduced and 23 wild) tracked through GPS telemetry, tagged as nestlings in ﻿two insular environments. The study period encompassed 9-yr movement data from reintroduced chicks in Mallorca (Spain) and wild chicks from Sicily (Italy). Movement parameters (i.e., age of first flight, age of dispersal, length of the PFDP, revisits to the natal or release area, and residence time in them) were analyzed together with their behavior for reintroduced and wild individuals. Similar movement patterns were obtained for both origins, although wild individuals revisited the natal site more often and dispersed earlier. Behavior was also similar, though it varied throughout the PFDP, observing a more abrupt progress in wild individuals and an earlier development of travelling and hunting behaviors. Observed differences are probably related to food availability, which can improve body condition and thus delay onset of dispersal, together with parental presence, which can prompt an earlier ending of the PFDP by encouraging juvenile independence. In conclusion, our study provides valuable insights into the behavior of reintroduced Bonelli’s Eagles during their PFDP and how it compares to their wild counterparts. Our results suggest that reintroduced individuals can successfully adapt to their environment and behave similarly to wild individuals. These findings can aid in the planning and improvement of future reintroduction projects and conservation actions for this endangered species.
Urine drug testing in the context of opioid analgesic prescribing for chronic pain: a content analysis of U.S. state laws in 2022
Authors: Andraka-Christou Barbara , McAvoy Elizabeth , Gordon Adam J , Ohama Maggie , Brach Marilyn , Taylor Erin A , Vaiana Mary , Saloner Brendan , Stein Bradley D 
Published: August 2023

Abstract

Background
In response to the opioid crisis, U.S. states have passed laws requiring urine drug testing (UDT) when opioid analgesics are prescribed for chronic pain. We sought to identify state law UDT requirements.

Methods
We searched NexisUni legal database using terms related to UDT, chronic pain, and opioids. We included laws effective during spring 2022 that required UDT when opioids were prescribed for chronic pain. We performed deductive content analysis, coding laws for mandated UDT frequency, type of clinician and type of payer to whom the law applied, and circumstances under which UDT was mandated.

Results
We found 32 laws across 13 states that met our inclusion criteria. UDT requirements varied substantially by state, including with regard to the type of clinician to whom the law applied, the mandated frequency of UDT (eg, at initiation/assessment, at least annually, more than once per year), and the circumstances in which UDT was mandated (eg, patient had substance use disorder; dosage/day threshold).

Discussion
Relatively few states have UDT mandates associated with prescribing opioids as chronic pain treatment. When developing policy indicators for empirical studies, researchers evaluating how UDT policy affects health outcomes must consider the complexity and lack of uniformity of UDT requirements. In addition, even if states mandate UDT, it is unclear whether clinicians understand the best way to use the test results.
A single-nucleotide substitution of CjTKPR1 determines pollen production in the gymnosperm plant Cryptomeria japonica
Authors: Kakui Hiroyuki , Ujino-Ihara Tokuko , Hasegawa Yoichi , Tsurisaki Eriko , Futamura Norihiro , Iwai Junji , Higuchi Yuumi , Fujino Takeshi , Suzuki Yutaka , Kasahara Masahiro , Yamaguchi Katsushi , Shigenobu Shuji , Otani Masahiro , Nakano Masaru , Nameta Masaaki , Shibata Shinsuke , Ueno Saneyoshi , Moriguchi Yoshinari 
Published: August 2023

Abstract
Pollinosis, also known as pollen allergy or hay fever, is a global problem caused by pollen produced by various plant species. The wind-pollinated Japanese cedar (Cryptomeria japonica) is the largest contributor to severe pollinosis in Japan, where increasing proportions of people have been affected in recent decades. The MALE STERILITY 4 (MS4) locus of Japanese cedar controls pollen production, and its homozygous mutants (ms4/ms4) show abnormal pollen development after the tetrad stage and produce no mature pollen. In this study, we narrowed down the MS4 locus by fine mapping in Japanese cedar and found TETRAKETIDE α-PYRONE REDUCTASE 1 (TKPR1) gene in this region. Transformation experiments using Arabidopsis thaliana showed that single-nucleotide substitution (“T” to “C” at 244-nt position) of CjTKPR1 determines pollen production. Broad conservation of TKPR1 beyond plant division could lead to the creation of pollen-free plants not only for Japanese cedar but also for broader plant species.