bluuebunny/crossref_metadata_2025_split huggingface dataset:
Upregulation of mir-1199-5p is associated with reduced type 2 5-α reductase expression in benign prostatic hyperplasia
Authors: Liu Zhanliang , Lin Zhemin , Cao Fang , Jiang Mingxin , jin Song , Cui Yun , Niu YN 
Published: November 2022

Abstract
Background
5-α reductase inhibitors (5-ARIs) are first-line drugs for managing benign prostatic hyperplasia (BPH). Unfortunately, some patients do not respond to 5-ARI therapy and may even show worsening symptoms. The decreased expression of steroid 5-α reductase type 2(SRD5A2) in BPH tissues may explain the failure of 5-ARI therapy, however, the mechanisms underlying SRD5A2 decreased remained unelucidated.

Objectives
To investigate microRNA-mediated regulation of the expression of SRD5A2 resulting in 5-ARI therapy failure.

Materials and methods
The expression of SRD5A2 and microRNAs in BPH tissues and prostate cells were detected by immunohistochemistry, western blotting, and quantitative real-time PCR. Dual-luciferase reporter assay was performed to confirm that microRNA directly combine to SRD5A2 mRNA. The apoptosis of prostatic cells was detected by flow cytometry.

Results
SRD5A2 expression was variable; it was negative, weak, and strong in 13.6%, 28.8%, and 57.6% of BPH tissues respectively. The normal human prostatic epithelial cell line RWPE-1 strongly expressed SRD5A2, whereas the immortalized human prostatic epithelial cell line BPH-1 weakly expressed SRD5A2. miR-1199-5p expression was remarkably higher in BPH-1 than in RWPE-1 cells(P<0.001), and miR-1199-5p expression was significantly upregulated in BPH tissues with negative SRD5A2 expression than those with positive SRD5A2 expression. Transfection of miR-1199-5p mimics in RWPE-1 cells led to a marked decrease in SRD5A2 expression, whereas miR-1199-5p inhibitor increased SRD5A2 expression in BPH-1 cells. Dual-luciferase reporter assay showed that miR-1199-5p could bind the 3′untranslated region of SRD5A2 mRNA. miR-1199-5p also decreased the RWPE-1 sensibility to finasteride, an inhibitor of SRD5A2.

Conclusion
Our results show that SRD5A2 expression varies in BPH tissues and miR-1199-5p might be one of the several factors contributing to differential SRD5A2 expression in BPH patients.
Outcome following local injection of a liquid amnion allograft for treatment of equine tendonitis or desmitis – 100 cases
Authors: Duddy Hugh. R. , Schoonover Mike. J. , Hague Brent. A. 
Published: November 2022

Abstract
Background
Tendon and ligament injuries are significant causes of loss of use and early retirement in performance horses. Amniotic fluid and tissue are excellent sources of growth factors and cytokines important in tendon and ligament healing. Thus, an equine-origin liquid amnion allograft (ELAA) may be beneficial in the treatment of equine tendonitis and desmitis. Objectives of this study were to report the outcome achieved (i.e. ability to return to work) for horses diagnosed with tendonitis or desmitis lesions treated with local injection of ELAA and to compare these outcomes to those reported for other regenerative medicine modalities.

Methods
A prospective, multi-center, non-blinded clinical trial was conducted. Equine veterinarians at 14 sites were selected to participate in the data collection for the trial. Criterion for inclusion was a horse presenting with lameness which was attributed to tendonitis or desmitis by diagnostic anesthesia and/or imaging. These horses were subsequently treated by local injection of the lesion with ELAA by the attending veterinarian. Standardized questionnaires describing each horse’s signalment, discipline, ability to return to work, and any adverse events were completed and submitted by the attending veterinarian following a minimum of six months of follow-up. The current literature was reviewed to identify clinical studies reporting outcomes of equine tendonitis/desmitis lesions treated with other regenerative therapies. Contingency table analyses were performed comparing outcomes.

Results
Questionnaires for 100 horses with 128 tendonitis and desmitis lesions met the inclusion criteria. Of these, 72 horses with 94 lesions returned to or exceeded their original level of work, 10 horses with 13 lesions returned to work but could not perform to previous standards, and 18 horses with 20 lesions did not return to work as a result of the injury. No differences were observed when outcome of horses treated with ELAA were compared to those of similar studies using other regenerative therapies.

Conclusions
Treatment of tendonitis and desmitis lesions by local injection of ELAA resulted in similar outcomes for horses returning to previous level of performance as other regenerative modalities such as mesenchymal stem cells, platelet-rich plasma, and autologous conditioned serum; however, blinded placebo-controlled studies are indicated.
NT-ProBNP and mortality across the spectrum of glucose tolerance in the general US population
Authors: Ciardullo Stefano , Rea Federico , Cannistraci Rosa , Muraca Emanuele , Perra Silvia , Zerbini Francesca , Mortara Andrea , Perseghin Gianluca 
Published: November 2022

Abstract
Background
Even though hyperglycemia is a well-known cardiovascular risk factor, the absolute risk of cardiovascular events varies to a great extent within each glycemic category. The aim of this study is to evaluate whether N-terminal pro-B natriuretic peptide (NT-ProBNP) could help identify subjects at higher cardiovascular risk, independently of blood glucose levels.

Methods
Serum NT-ProBNP levels were measured in 5502 people aged 45–79 years without heart failure from the general population (3380 with normoglycemia, 1125 with pre-diabetes and 997 with diabetes) that participated in the 1999–2004 cycles of the National Health and Nutrition Examination Survey. We applied Cox and Fine Gray models adjusted for cardiovascular risk factors to evaluate the association between NT-ProBNP levels and all-cause and cardiovascular mortality through December 2015.

Results
After a median follow-up of 13 years, 1509 participants died, 330 of cardiovascular causes. In the multivariable-adjusted models, compared with participants with NT-ProBNP < 100 pg/ml, those with levels 100–300 pg/ml and ≥ 300 pg/ml had a higher incidence of both all-cause mortality (HR 1.61, 95% CI 1.12–2.32, p = 0.012 and HR 2.96, 95% CI 1.75–5.00, p < 0.001, respectively) and cardiovascular mortality (HR 1.57, 95% CI 1.17–2.10, p = 0.011 and HR 2.08, 95% CI 1.47–2.93, p < 0.001, respectively). The association was consistent in subgroup analyses based on glycemic status, obesity, age and sex.

Conclusions
Elevated NT-ProBNP is independently associated with all-cause and cardiovascular mortality in the general population and could help identify patients at the highest risk. Further studies are needed to evaluate whether intensification of treatment based on biomarker data might lead to improvements in cardiovascular risk reduction.
Reimplantation approach for an anomalous aortic origin of the right coronary artery with an aberrant right subclavian artery
Authors: Kasama Keiichiro , Uranaka Yasuko , Tomita Hiroto , Saba Takuya , Koura Takahiro , Yamashita Yukio , Suzuki Shinichi 
Published: November 2022

AbstractAnomalous aortic origin of the right coronary artery is a rare disease. Although there are various reports on its treatment, the method of the surgical approach is still controversial. Here, we present a rare case of a 17 year-old man who had an anomalous aortic origin of the right coronary artery with an aberrant right subclavian artery. As a treatment, he underwent reimplantation of the right coronary artery. The surgical approach for the anomalous aortic origin of the right coronary artery should be selected by considering the age of the patient and size of the right coronary artery.
Iatrogenic Kaposi sarcoma of the small bowel in Crohn’s disease following short-term use of immunomodulators: a case report and review of the literature
Authors: Wu Pei-Jui , Sun Chi-Shu , Kuo Hsing-Tao , Sheu Ming-Jen , Lin Cheng-Yi , Wang Su-Hung , Yang Chun-Chi , Chen Chi‐Hsing , Chuang Shih-Sung , Feng I-Che 
Published: November 2022

Abstract
Background
Kaposi sarcoma is a vascular tumor highly related to human herpesvirus-8 and Kaposi sarcoma–associated herpesvirus. Kaposi sarcoma usually manifests as skin or mucosal lesions; involvement in visceral organs such as the gastrointestinal tract is rare. Kaposi sarcoma can occur in immunocompromised patients receiving immunosuppressive therapy, in which case it is known as iatrogenic Kaposi sarcoma or drug-induced Kaposi sarcoma. Intestinal Kaposi sarcoma in patients with inflammatory bowel disease is extremely rare.

Case presentation
A 46-year-old East Asian male with recently diagnosed Crohn’s disease was administered azathioprine and prednisolone; however, the patient complained of persistent abdominal pain and diarrhea following treatment. Endoscopy revealed small bowel Kaposi sarcoma. The patient was treated with systemic chemotherapy successfully without relapse.

Conclusions
This is the fifth case of Kaposi sarcoma developed over the small intestine in a patient with Crohn’s disease following administration of immunomodulators. Additionally, this case indicated that even short-term immunomodulator use can induce Kaposi sarcoma in patients with inflammatory bowel disease. Thus, in patients with inflammatory bowel disease, if symptoms are aggravated or do not abate after immunomodulators prescription, and before intending to upgrade immunomodulators, endoscopy should be considered. Finally, chemotherapy can also be considered if both medication withdrawal and surgical intervention are not feasible.
The LXRB-SREBP1 network regulates lipogenic homeostasis by controlling the synthesis of polyunsaturated fatty acids in goat mammary epithelial cells
Authors: Zhang Wenying , Zhang Changhui , Luo Jun , Xu Huifen , Liu Jianxin , Loor Juan J. , Shi Hengbo 
Published: November 2022

Abstract
Background
In rodents, research has revealed a role of liver X receptors (LXR) in controlling lipid homeostasis and regulating the synthesis of polyunsaturated fatty acids (PUFA). Recent data suggest that LXRB is the predominant LXR subtype in ruminant mammary cells, but its role in lipid metabolism is unknown. It was hypothesized that LXRB plays a role in lipid homeostasis via altering the synthesis of PUFA in the ruminant mammary gland. We used overexpression and knockdown of LXRB in goat primary mammary epithelial cells (GMEC) to evaluate abundance of lipogenic enzymes, fatty acid profiles, content of lipid stores and activity of the stearoyl-CoA desaturase (SCD1) promoter.

Results
Overexpression of LXRB markedly upregulated the protein abundance of LXRB while incubation with siRNA targeting LXRB markedly decreased abundance of LXRB protein. Overexpression of LXRB plus T0901317 (T09, a ligand for LXR) dramatically upregulated SCD1 and elongation of very long chain fatty acid-like fatty acid elongases 5–7 (ELOVL 5–7), which are related to PUFA synthesis. Compared with the control, cells overexpressing LXRB and stimulated with T09 had greater concentrations of C16:0, 16:1, 18:1n7,18:1n9 and C18:2 as well as desaturation and elongation indices of C16:0. Furthermore, LXRB-overexpressing cells incubated with T09 had greater levels of triacylglycerol and cholesterol. Knockdown of LXRB in cells incubated with T09 led to downregulation of genes encoding elongases and desaturases. Knockdown of LXRB attenuated the increase in triacylglycerol and cholesterol that was induced by T09. In cells treated with dimethylsulfoxide, knockdown of LXRB increased the concentration of C16:0 at the expense of C18:0, while a significant decrease in C18:2 was observed in cells incubated with both siLXRB and T09. The abundance of sterol regulatory element binding transcription factor 1 precursor (pSREBP1) and its mature fragment (nSREBP1) was upregulated by T09, but not LXRB overexpression. In the cells cultured with T09, knockdown of LXRB downregulated the abundance for pSREBP1 and nSREBP1. Luciferase reporter assays revealed that the activities of wild type SCD1 promoter or fragment with SREBP1 response element (SRE) mutation were decreased markedly when LXRB was knocked down. Activity of the SCD1 promoter that was induced by T09 was blocked when the SRE mutation was introduced.

Conclusion
The current study provides evidence of a physiological link between the LXRB and SREBP1 in the ruminant mammary cell. An important role was revealed for the LXRB-SREBP1 network in the synthesis of PUFA via the regulation of genes encoding elongases and desaturases. Thus, targeting this network might elicit broad effects on lipid homeostasis in ruminant mammary gland.
Fine-tuning genomic and pedigree inbreeding rates in equine population with a deep and reliable stud book: the case of the Pura Raza Española horse
Authors: Perdomo-González Davinia Isabel , Laseca Nora , Demyda-Peyrás Sebastián , Valera Mercedes , Cervantes Isabel , Molina Antonio 
Published: November 2022

Abstract
Background
Estimating inbreeding, which is omnipresent and inevitable in livestock populations, is a primary goal for management and animal breeding especially for those interested in mitigating the negative consequences of inbreeding. Inbreeding coefficients have been historically estimated by using pedigree information; however, over the last decade, genome-base inbreeding coefficients have come to the forefront in this field. The Pura Raza Española (PRE) horse is an autochthonous Spanish horse breed which has been recognised since 1912. The total PRE population (344,718 horses) was used to estimate Classical (F), Ballou’s ancestral, Kalinowski’s ancestral, Kalinowski’s new and the ancestral history coefficient values. In addition, genotypic data from a selected population of 805 PRE individuals was used to determine the individual inbreeding coefficient using SNP-by-SNP-based techniques (methods of moments -FHOM-, the diagonal elements of the genomic -FG-, and hybrid matrixes -FH-) and ROH measures (FRZ). The analyse of both pedigree and genomic based inbreeding coefficients in a large and robust population such as the PRE horse, with proven parenteral information for the last 40 years and a high degree of completeness (over 90% for the last 70 years) will allow us to understand PRE genetic variability better and the correlations between the estimations will give the data greater reliability.

Results
The mean values of the pedigree-based inbreeding coefficients ranged from 0.01 (F for the last 3 generations -F3-) to 0.44 (ancestral history coefficient) and the mean values of genomic-based inbreeding coefficients varied from 0.05 (FRZ for three generations, FH and FHOM) to 0.11 (FRZ for nine generations). Significant correlations were also found between pedigree and genomic inbreeding values, which ranged between 0.58 (F3 with FHOM) and 0.79 (F with FRZ). In addition, the correlations between FRZ estimated for the last 20 generations and the pedigree-based inbreeding highlight the fact that fewer generations of genomic data are required when comparing total inbreeding values, and the opposite when ancient values are calculated.

Conclusions
Ultimately, our results show that it is still useful to work with a deep and reliable pedigree in pedigree-based genetic studies with very large effective population sizes. Obtaining a satisfactory parameter will always be desirable, but the approximation obtained with a robust pedigree will allow us to work more efficiently and economically than with massive genotyping.
Assisted neuroscience knowledge extraction via machine learning applied to neural reconstruction metadata on NeuroMorpho.Org
Authors: Bijari Kayvan , Zoubi Yasmeen , Ascoli Giorgio A. 
Published: November 2022

AbstractThe amount of unstructured text produced daily in scholarly journals is enormous. Systematically identifying, sorting, and structuring information from such a volume of data is increasingly challenging for researchers even in delimited domains. Named entity recognition is a fundamental natural language processing tool that can be trained to annotate, structure, and extract information from scientific articles. Here, we harness state-of-the-art machine learning techniques and develop a smart neuroscience metadata suggestion system accessible by both humans through a user-friendly graphical interface and machines via Application Programming Interface. We demonstrate a practical application to the public repository of neural reconstructions, NeuroMorpho.Org, thus expanding the existing web-based metadata management system currently in use. Quantitative analysis indicates that the suggestion system reduces personnel labor by at least 50%. Moreover, our results show that larger training datasets with the same software architecture are unlikely to further improve performance without ad-hoc heuristics due to intrinsic ambiguities in neuroscience nomenclature. All components of this project are released open source for community enhancement and extensions to additional applications.
Value of multimodal MRI radiomics and machine learning in predicting staging liver fibrosis and grading inflammatory activity
Authors: Wei Huanhuan , Shao Zehua , Fu Fangfang , Yu Xuan , Wu Yaping , Bai Yan , Wei Wei , Meng Nan , Liu Kewei , Han Hui , Wang Meiyun 
Published: November 2022

Objective:
To evaluate the value of radiomics models created based on non-contrast enhanced T 1 weighted (T 1W) and T 2W fat-saturated (T 2WFS) images for staging hepatic fibrosis (HF) and grading inflammatory activity.

Methods and materials:
Data of 280 patients with pathologically confirmed HF and 48 healthy volunteers were included. The participants were divided into the training set and the test set at the proportion of 4:1 by the random seed method. We used the Pyradiomics software to extract radiomics features, and then use the least absolute shrinkage and selection operator to select the optimal subset. Finally, we used the stochastic gradient descent classifier to build the prediction models. DeLong test was used to compare the diagnostic performance of the models. Receiver operating characteristics was used to evaluate the prediction ability of the models.

Results:
The diagnostic efficiency of the models based on T 1W & T 2WFS images were the highest (all p &lt; 0.05). When discriminating significant fibrosis (≥ F2), there were significant differences in the AUCs between the machine learning models based on T 1W and T 2WFS images (p &lt; 0.05), but there were no significant differences in area under the receiver operating characteristic curves between the two models in other groups (all p &gt; 0.05).

Conclusion:
The radiomics models built on T 1W and T 2WFS images are effective in assessing HF and inflammatory activity.

Advances in knowledge:
Based on conventional MR sequences that are readily available in the clinic, namely unenhanced T 1W and T 2W images. Radiomics can be used for diagnosis and differential diagnosis of liver fibrosis staging and inflammatory activity grading.
Effects of concomitant benzodiazepines and antidepressants long-term use on perspective-taking
Authors: Gonçalves Ana R. , Soares Márcia , Garcez Helena , Fernandes Carina , Pereira Mariana R. , Silveira Celeste , Marques-Teixeira João , Barbosa Fernando 
Published: November 2022

Background: Benzodiazepines and antidepressants are known to alter responses to empathic pain when used alone, however the effects of their combined use on the perspective-taking facet of empathy are unknown. In order to examine the effects of concomitant benzodiazepines and antidepressants long-term use on perspective-taking, we analyzed behavioral and neural changes on perspective-taking ability using event-related potentials. Methods: To this purpose, 13 long-term concomitant benzodiazepines and antidepressants users and 13 healthy controls performed a task designed to assess affective perspective-taking with simultaneous EEG recording. Results: The behavioral results revealed similar performance between groups. The neural results showed no significant differences between groups for the N170 and late positive potential (LPP) components. These results seem to suggest that long-term use of benzodiazepines and antidepressants together does not affect perspective-taking abilities nor the processing of related information. Conclusions: The concomitant benzodiazepines and antidepressants long-term use seem to preserve the perspective-taking ability of social cognition.
Professional qualifications of medical affairs pharmaceutical physicians and other internal stakeholders in the pharmaceutical industry
Authors: Jandhyala Ravi 
Published: November 2022

Background: Medical affairs pharmaceutical physicians (MAPPs) have unique value to pharmaceutical companies due to their accountability for activities that benefit regulators, payors, prescribers and patients. This study assessed whether MAPPs’ specialist training and education in pharmaceutical medicine could account for this level of value by determining whether there was significant variation in education and training between MAPPs and other internal stakeholders of pharmaceutical companies. Methods: A systematic search of LinkedIn profiles from the 10 pharmaceutical companies by revenue was conducted between June and October 2021. Job title and type and year of undergraduate and postgraduate qualifications were extracted. A one-sided Mann-Whitney test assessed for differences in the total number of qualifications between MAPPs and other internal stakeholders involved in medical affairs using MAPPs as the reference group. Other internal stakeholders included medical affairs pharmacists (MAPharm), other medical affairs professionals (MAOth), and market access (MAcc), commercial (COmm) and sales professionals. Sub-group analysis determined differences in undergraduate and postgraduate education. Results: In total, 524 profiles were included. Compared to all other internal stakeholders, MAPPs had a significantly higher number of undergraduate (p < 0.001) and postgraduate (MAPharm, p = 0.003; MAOth, p = 0.004; MAcc, COmm and Sales, p < 0.001) qualifications. Additionally, MAPPs had a significantly longer time to industry than other internal stakeholders apart from MAPharm. Of those with clinical qualifications, MAPPs were almost twice as likely to have business qualifications. Conclusions: Of all internal stakeholders, MAPPs had the highest number of qualifications and the best match between expertise and the contextual demands of decision-makers in the pharmaceutical industry. Pharmaceutical companies in the UK can use these findings to clarify role boundaries and decision-making power based on the nature and level of expertise of each internal stakeholder.
Management culture as a condition for the efficiency of personnel policy implementation of the Ministry of internal affairs of the Russian Federation
Authors: COFTINA Julia , Zaychuk Irina 
Published: November 2022

Relevance: in modern conditions of a rapidly changing social environment, inevitable changes are taking place within the system of internal affairs bodies, first of all, changes relate to managerial culture. It is impossible to ignore the fact that an active process of generational change is taking place in the system of the Ministry of Internal Affairs of Russia: people who have value attitudes in relation to their professional activities, which are strikingly different from the worldview attitudes of their predecessors, come to serve in the internal affairs bodies. Accordingly, for the competent implementation of personnel policy, it is necessary, among other things, to rethink the managerial culture in the system of internal affairs bodies of the Russian Federation.
Misunderstanding of the problem of transformation of managerial culture, based on the wrong belief in its insignificance, can ultimately lead to dysfunction of the internal affairs bodies, and, consequently, to the ineffectiveness of fulfilling the tasks facing the Ministry of Internal Affairs of Russia, including the protection of public order and the fight against crime .