bluuebunny/crossref_metadata_2025_split huggingface dataset:
The impact of outcome expectancy on therapy outcome in adolescents with borderline personality disorder
Authors: Bäumer Anna-Valeska , Fürer Lukas , Birkenberger Carolin , Wyssen Andrea , Steppan Martin , Zimmermann Ronan , Gaab Jens , Kaess Michael , Schmeck Klaus 
Published: December 2022

AbstractBackgroundOutcome expectancy has been found to be a significant predictor of psychotherapy outcome. However, given that severity, chronicity and comorbidity are moderators of outcome expectancy, it is important to provide evidence of whether the same holds true in clinical conditions marked by these attributes, such as in borderline personality disorder (BPD). The aim of the present study was to investigate the role of patients’ outcome expectancy in adolescents undergoing early intervention for BPD using pre-post difference of psychosocial functioning as outcome.MethodsForty-four adolescent BPD patients were treated with Dialectical Behavior Therapy for Adolescents (DBT-A) or Adolescent Identity Treatment (AIT). We investigated the effect of outcome expectancy on outcome with type of treatment as moderator. Based on the relevant literature, we assess the correlation between outcome expectancy and pretreatment symptomatology, namely BPD severity, personality functioning, childhood trauma and depression.ResultsThe results showed a significant effect of expectancy on outcome (stand. β = 0.30,p = 0.020) above autoregression. ANOVA analysis revealed no difference between the two treatments. Further, results indicate that pretreatment symptomatology, i.e., depression, childhood trauma and personality functioning dimensions self-direction and intimacy, are associated with early treatment expectancy.ConclusionOutcome expectancy as a common factor plays a key role in successful psychotherapy with adolescent BPD patients. Elevated pretreatment depression, childhood trauma and impairment in personality functioning dimensions self-direction and intimacy are risk factors associated with lower expectancy. Low outcome expectancy should be addressed in early psychotherapy to improve the therapeutical process.
Effects of bacterial inoculants on the microbial community, mycotoxin contamination, and aerobic stability of corn silage infected in the field by toxigenic fungi
Authors: Wang Wenbo , Cai Xinyu , Shao Tao , Yangzong Zhaxi , Wang Wenkang , Ma Pengfei , Li Junfeng , Zhao Jie , Gallo Antonio , Yuan Xianjun 
Published: December 2022

AbstractThis study aimed to evaluate the effects of inoculants on the microbial community and mycotoxins contamination of corn silage during aerobic exposure. Whole-crop corn infected with or without mycotoxigenic fungi were ensiled with Lentilactobacillus buchneri (LB, 1.0 × 106 cfu/g fresh weight (FW)), Lactiplantibacillus plantarum (LP, 1.0 × 106 cfu/g FW), or LBLP at 1.0 × 106 cfu/g FW each. The concentration of acetic acid (AcA) (P < 0.05) in LB and LBLP silages was higher than in control (C) and LP of non-fungal infection (NFI) silages. The fungal infection resulted in a larger increase of zearalenone (ZEN, P = 0.01), fumonisin B1 (FUB1, P = 0.02), and fumonisin B2 (FUB2, P = 0.02). The relative abundance (RA) of Issatchenkia in NFI was higher (P < 0.001) than FI silages, whereas the RA of Kazachstania (P < 0.001), Zygosaccharomyces (P = 0.047), and Candida (P = 0.025) in NFI were lower than these of FI silages. The aerobic stability was improved by the application of LB and LBLP as compared with the C of NFI silages. The LB and LBLP had the potential to improve aerobic stability and alleviate mycotoxins contamination of non-fungal infected corn silages.
Graphical Abstract
Point mutation of V252 in neomycin C epimerase enlarges substrate-binding pocket and improves neomycin B accumulation in Streptomyces fradiae
Authors: Li Xiangfei , Yu Fei , Wang Fang , Wang Sang , Han Rumeng , Cheng Yihan , Zhao Ming , Sun Junfeng , Xue Zhenglian 
Published: December 2022

AbstractNeomycin, an aminoglycoside antibiotic with broad-spectrum antibacterial resistance, is widely used in pharmaceutical and agricultural fields. However, separation and purification of neomycin B as an active substance from Streptomyces fradiae are complicated. Although NeoN can catalyze conversion of neomycin C to neomycin B, the underlying catalytic mechanism is still unclear. In this study, the genomic information of high-yielding mutant S. fradiae SF-2 was elucidated using whole-genome sequencing. Subsequently, the mechanism of NeoN in catalyzing conversion of neomycin C to neomycin B was resolved based on NeoN–SAM–neomycin C ternary complex. Mutant NeoNV252A showed improved NeoN activity, and the recombinant strain SF-2-NeoNV252A accumulated 16,766.6 U/mL neomycin B, with a decrease in neomycin C ratio from 16.1% to 6.28%, when compared with the parental strain SF-2. In summary, this study analyzed the catalytic mechanism of NeoN, providing significant reference for rational design of NeoN to improve neomycin B production and weaken the proportion of neomycin C.
Graphical Abstract
A novel intelligent radiomic analysis of perfusion SPECT/CT images to optimize pulmonary embolism diagnosis in COVID-19 patients
Authors: Baeza Sonia , Gil Debora , Garcia-Olivé Ignasi , Salcedo-Pujantell Maite , Deportós Jordi , Sanchez Carles , Torres Guillermo , Moragas Gloria , Rosell Antoni 
Published: December 2022

Abstract
Background
COVID-19 infection, especially in cases with pneumonia, is associated with a high rate of pulmonary embolism (PE). In patients with contraindications for CT pulmonary angiography (CTPA) or non-diagnostic CTPA, perfusion single-photon emission computed tomography/computed tomography (Q-SPECT/CT) is a diagnostic alternative. The goal of this study is to develop a radiomic diagnostic system to detect PE based only on the analysis of Q-SPECT/CT scans.

Methods
This radiomic diagnostic system is based on a local analysis of Q-SPECT/CT volumes that includes both CT and Q-SPECT values for each volume point. We present a combined approach that uses radiomic features extracted from each scan as input into a fully connected classification neural network that optimizes a weighted cross-entropy loss trained to discriminate between three different types of image patterns (pixel sample level): healthy lungs (control group), PE and pneumonia. Four types of models using different configuration of parameters were tested.

Results
The proposed radiomic diagnostic system was trained on 20 patients (4,927 sets of samples of three types of image patterns) and validated in a group of 39 patients (4,410 sets of samples of three types of image patterns). In the training group, COVID-19 infection corresponded to 45% of the cases and 51.28% in the test group. In the test group, the best model for determining different types of image patterns with PE presented a sensitivity, specificity, positive predictive value and negative predictive value of 75.1%, 98.2%, 88.9% and 95.4%, respectively. The best model for detecting pneumonia presented a sensitivity, specificity, positive predictive value and negative predictive value of 94.1%, 93.6%, 85.2% and 97.6%, respectively. The area under the curve (AUC) was 0.92 for PE and 0.91 for pneumonia. When the results obtained at the pixel sample level are aggregated into regions of interest, the sensitivity of the PE increases to 85%, and all metrics improve for pneumonia.

Conclusion
This radiomic diagnostic system was able to identify the different lung imaging patterns and is a first step toward a comprehensive intelligent radiomic system to optimize the diagnosis of PE by Q-SPECT/CT.

Highlights
Artificial intelligence applied to Q-SPECT/CT is a diagnostic option in patients with contraindications to CTPA or a non-diagnostic test in times of COVID-19.
Targeting treatment of bladder cancer using PTK7 aptamer-gemcitabine conjugate
Authors: Xiang Wei , Peng Yongbo , Zeng Hongliang , Yu Chunping , Zhang Qun , Liu Biao , Liu Jiahao , Hu Xing , Wei Wensu , Deng Minhua , Wang Ning , Liu Xuewen , Xie Jianfei , Hou Weibin , Tang Jin , Long Zhi , Wang Long , Liu Jianye 
Published: December 2022

Abstract

Background
Gemcitabine (GEM) is one of the first-line chemotherapies for bladder cancer (BC), but the GEMs cannot recognize cancer cells and have a low long-term response rate and high recurrence rate with side effects during the treatment of BC. Targeted transport of GEMs to mediate cytotoxicity to tumor and avoid the systemic side effects remains a challenge in the treatment of BC.

Methods
Based on a firstly confirmed biomarker in BC-protein tyrosine kinase 7 (PTK7), which is overexpressed on the cell membrane surface in BC cells, a novel targeting system protein tyrosine kinase 7 aptamer-Gemcitabine conjugate (PTK7-GEMs) was designed and synthesized using a specific PTK7 aptamer and GEM through auto-synthesis method to deliver GEM against BC. In addition, the antitumor effects and safety evaluation of PTK7-GEMs was assessed with a series of in vitro and in vivo assays.

Results
PTK7-GEMs can specifically bind and enter to BC cells dependent on the expression levels of PTK7 and via the macropinocytosis pathway, which induced cytotoxicity after GEM cleavage from PTK7-GEMs respond to the intracellular phosphatase. Moreover, PTK7-GEMs showed stronger anti-tumor efficacy and excellent biosafety in three types of tumor xenograft mice models.

Conclusion
These results demonstrated that PTK7-GEMs is a successful targeted aptamer-drug conjugates strategy (APDCs) to treat BC, which will provide new directions for the precision treatment of BC in the field of biomarker-oriented tumor targeted therapy.
Growth, maturity, reproduction, and life expectancy in ex-situ pacific walruses (Odobenus rosmarus divergens)
Authors: Robeck Todd , Katsumata Etsuko , Arai Kazutoshi , Montano Gisele , Schmitt Todd , DiRocco Stacy , Steinman Karen J. 
Published: December 2022

Abstract
Background
Pacific walruses are found in Arctic regions of the Chukchi and Bering Sea where rapid changes in environmental conditions resulting in loss of sea ice are occurring. Therefore, accurate life history data are crucial for species management plans and longitudinal data collected over the lives of individual walruses housed in zoos and aquaria provide otherwise difficult to obtain biological information.

Results
While similar at birth, Gompertz regression curves indicated that males grew faster than females (p < 0.0001) in weight (99 kg vs 57.6 kg/y) and length (26.9 cm vs 26.3 cm/y) with physical differences being detected by age 3 for weight and age 7 for length. Males reached adult weight at 13.5 ± 3.3 y and females by age 12.3 ± 2.3 y. The mean age at first ovulation and at first conception occurred at 8.8 y and 9.6 y. Greater than 75% of all conceptions and calving occurred between February and March and from May to June, respectively. Mean gestation lasted 423 d and false pregnancies lasted at least 169 d with a decrease (p < 0.05) in serum progesterone concentration between false pregnancy and pregnancy occurring within 6 months after ovulation. Based on these results, we estimated embryonic diapause to last from 120 to 139 days, and fetal growth last ~ 284 days. All males older than 8 y had an increase in serum testosterone and body weight that was highest in February and lowest in July. Overall, no differences were observed between male and female survival, with a mean (± SEM) life expectancy of 19.5 ± 1.5 y, respectively. Currently, the oldest male and female captive walruses are 40 and 43 y, respectively.

Conclusions
Data provided herein include details of life history characteristics of zoo and aquaria housed walruses that are useful for wild population recovery models. In particular, results on survivorship and the identification of the most vulnerable period for calf survival can help with model development and suggests that for recovery to occur birthing locations for this species must be protected.
A Blueprint for Involvement: Reflections of lived experience co-researchers and academic researchers on working collaboratively
Authors:   The Blueprint Writing Collective, Fraser Claire , Carrington Bekah , Crooks Jodie , Diffey James , Evans Nicola , Kirk Sue , Lane Rhiannon , McGowan Rose , Naughton Georgia , Pryjmachuk Steven , Saund Keeya , Temple Rachel 
Published: December 2022

AbstractPatient and public involvement in health research is important to ensure that research remains relevant to the patient groups it intends to benefit. The UK NIHR funded Blueprint study aimed to develop a ‘model’ of effective service design for children and young people with common mental health problems. To ensure Blueprint’s findings were rooted in lived experience and informed by different perspectives, six young adults with lived experience of mental health issues were recruited, trained and employed as co-researchers to work alongside academic researchers
. Blueprint collaborated with a third sector partner (McPin) to recruit, employ and mentor the co-researchers and deliver a bespoke training and mentoring package to support their development. Since Blueprint’s scheduled work plan was significantly impacted by the Covid-19 pandemic, planned co-researcher activities had to be adapted to accommodate distance learning and remote fieldwork and analysis. Blueprint’s co-researchers, academic researchers and a representative of McPin collaboratively used a process of reflexivity and thematic analysis to capture Blueprint’s involvement journey. We identified numerous benefits but also challenges to involvement, some of which were exacerbated by the pandemic. Navigating and overcoming these challenges also allowed us to collectively identify key guidelines for involvement for the wider research community which focus on enabling access to involvement, supporting co-researchers and optimising involvement for the benefit of co-researchers and research teams. This paper presents an overview of the Blueprint involvement journey from co-researcher, academic researcher and McPin perspectives, sharing our learning from the recruitment, training, fieldwork and analysis phases in order to inform the knowledge base on lived experience involvement and provide guidance to other researchers who seek to emulate this approach.
Meeting report: Advancing accelerated regulatory review with Real-Time Oncology Review (RTOR), Project Orbis, and the Product Quality Assessment Aid
Authors: Algorri Marquerita , Acharya Ajay , Bernstein James , Cauchon Nina S. , Chen Xiao Hong , Huynh-Ba Kim , Krantz Carol , Li Tao , Li Yiwei , McLamore Sherita , Roberts Scott W. , Schwinke David , Shah Rakhi , Schirmer Andrea , Strickland Helen , Tang Kin , Watson Timothy 
Published: December 2022

AbstractThe American Association of Pharmaceutical Scientists (AAPS) Chemistry, Manufacturing, and Controls (CMC) Community hosted two virtual panel discussions focusing on several novel regulatory review pathways for innovative oncology products: Real-Time Oncology Review (RTOR), Project Orbis, and the Product Quality Assessment Aid (PQAAid). The panel sessions were held on August 27, 2021, for the discussion of RTOR, and January 21, 2022, for the discussion of Project Orbis and the PQAAid. Both panel sessions included representatives from the US Food and Drug Administration (FDA) and subject matter experts from the pharmaceutical and biotechnology industries, with the aim of facilitating knowledge sharing on CMC-specific advantages, challenges, eligibility criteria for participation, and operational modifications instituted through the utilization of these acceleration initiatives. Key topics included managing cross-regional regulatory CMC requirements, adapting to expedited development timelines, coordinating interactions between health authorities and industry, and potential opportunities for future improvement and expansion of these programs. As RTOR, Project Orbis, and PQAAid are relatively new initiatives, the experiences shared by the panel experts are valuable for providing deeper insight into these new regulatory pathways and processes.
2D and 3D cultured human umbilical cord-derived mesenchymal stem cell-conditioned medium has a dual effect in type 1 diabetes model in rats: immunomodulation and beta-cell regeneration
Authors: Isildar Basak , Ozkan Serbay , Ercin Merve , Gezginci-Oktayoglu Selda , Oncul Mahmut , Koyuturk Meral 
Published: December 2022

Abstract
Background
Type 1 diabetes (T1D) is a T-cell-mediated autoimmune disease characterized by the irreversible destruction of insulin-producing β-cells in pancreatic islets. Helper and cytotoxic T-cells and cytokine production, which is impaired by this process, take a synergetic role in β-cell destruction, and hyperglycemia develops due to insulin deficiency in the body. Mesenchymal stem cells (MSCs) appear like an excellent therapeutic tool for autoimmune diseases with pluripotent, regenerative, and immunosuppressive properties. Paracrine factors released from MSCs play a role in immunomodulation by increasing angiogenesis and proliferation and suppressing apoptosis. In this context, the study aims to investigate the therapeutic effects of MSC’s secretomes by conditioned medium (CM) obtained from human umbilical cord-derived MSCs cultured in 2-dimensional (2D) and 3-dimensional (3D) environments in the T1D model.

Methods
First, MSCs were isolated from the human umbilical cord, and the cells were characterized. Then, two different CMs were prepared by culturing MSCs in 2D and 3D environments. The CM contents were analyzed in terms of total protein, IL-4, IL-10, IL-17, and IFN-λ. In vivo studies were performed in Sprague-Dawley-type rats with an autoimmune T1D model, and twelve doses of CM were administered intraperitoneally for 4 weeks within the framework of a particular treatment model. In order to evaluate immunomodulation, the Treg population was determined in lymphocytes isolated from the spleen after sacrification, and IL-4, IL-10, IL-17, and IFN-λ cytokines were analyzed in serum. Finally, β-cell regeneration was evaluated immunohistochemically by labeling Pdx1, Nkx6.1, and insulin markers, which are critical for the formation of β-cells.

Results
Total protein and IL-4 levels were higher in 3D-CM compared to 2D-CM. In vivo results showed that CMs induce the Treg population and regulate cytokine release. When the immunohistochemical results were evaluated together, it was determined that CM application significantly increased the rate of β-cells in the islets. This increase was at the highest level in the 3D-CM applied group.

Conclusion
The dual therapeutic effect of MSC-CM on immunomodulation and homeostasis/regeneration of β-cells in the T1D model has been demonstrated. Furthermore, this effect could be improved by using 3D scaffolds for culturing MSCs while preparing CM.
Anatomical, scanning electron microscopy, histological and histochemical studies of the orbital glands of the Egyptian agama Trapelus mutabilis
Authors: Mahmoud Fatma Abdel-Regal , Gaber Samia Abdalla , Mahmoud Amany Salah Saad , Gadel-Rab Ali Gamal 
Published: December 2022

Abstract
Background
The orbital gland of the group agama (Agamidae) is not well-studied. Here is a first description of anatomical and histological studies on the orbital gland of the Egyptian agama Trapelus mutabilis.

Results
The Harderian gland (HG) of the Egyptian agama is well-developed, with a tongue shape, appearing whitish in color, and reaching approximately 1.47 mm in length. The gland can be divided into head and tail regions and lies at the medial corner of the orbit ventral to the ventralis oblique muscle and dorsal to the medialis rectus muscle. Secretory product of the HG is released into the conjunctival fornix, which is deep into the nictitating membrane. The HG is a compound tubuloacinar type, consisting of columnar and pyramidal glandular cells with rounded nuclei and lumina that are variable in size and containing pigments in the connective tissue capsule that envelops the tail portion of this gland. The glandular cells of the HG react positively to periodic acid-Schiff (PAS) and alcian blue staining at pH 2.5. In contrast, lacrimal gland (LG) of Egyptian agama is a reduced mucous gland that appears whitish in color, opens on the surface by numerous orifices at the base of nictitating membrane, and reaches approximately 0.1 mm in length. The lacrimal gland is composed of a simple tubulo-acini of columnar cells with narrow lumen and basal oval-shaped nuclei and exhibits a weak response to PAS but a strong response to alcian blue at pH 2.5.

Conclusions
Morphology of LG and HG isn't impacted by features of the orbit, such as the existence or absence of nictitating membrane and/or fixed or movable eyelid. The small size of the LG of the Egyptian agama does not affect the performance of its main function in lubricating the surface of the cornea. The pigmentation envelope of the HG of the Egyptian agama allows heat to be absorbed in order to increase its secretion activity, thereby increasing the protection of the eyes against mechanical damage. Finally, both orbital glands may play a secondary function in digestion via indirect connection with the oral cavity.
Biocontrol potential of endosymbiotic bacteria of entomopathogenic nematodes against the tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae)
Authors: Yüksel Ebubekir 
Published: December 2022

Abstract
Background
The tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is a major pest of tomato plants threatening global tomato production. The control of the pest is becoming increasingly difficult due to the rapid development of resistance to insecticides. Entomopathogenic nematodes (EPNs) of families Steinernematidae and Heterorhabditidae are successful biocontrol agents for many insect pests. Recently, their bacteria, Xenorhabdus spp. and Photorhabdus spp. have attracted great attention due to their major role in the pathogenicity of EPNs. In the present study, the pathogenicity of eleven EPNs isolates belonging to Steinernema feltiae and Heterorhabditis bacteriophora species was screened against the 1st/2nd and 3rd/4th instar larvae of T. absoluta. The cell-free supernatants and cell suspensions of the symbiotic bacteria from the most efficient isolates were further evaluated for their biocontrol potential in the oral and contact treatments on the larvae of T. absoluta.

Results
KBC-4 and MCB-8 isolates of S. feltiae showed superior virulence relative to other EPNs species/isolates and induced 90% larval mortality against the 3rd/4th instar of T. absoluta larvae, whereas there were no clear differences in the efficacy of EPNs species/isolates against the 1st/2nd instar of T. absoluta. The 1st/2nd instar of T. absoluta larvae was more susceptible to cell-free supernatants and cell suspension of selected EPNs. The highest mortality (80%) was obtained from X. bovienii MCB-8 strain in the contact treatment of supernatants. In contact treatment of cell suspension, higher mortalities were obtained compared to oral treatments. Mortality rates ranged between 30 and 57.5% in the contact treatments of cell suspensions while the highest mortality did not exceed 20% in oral treatments. The antifeedant activity was observed in oral treatments of cell suspension and most of the larvae avoided feeding on treated leaves.

Conclusion
The results indicated that symbiotic bacteria of EPNs had a great potential against T. absoluta larvae and contact treatment of cell-free supernatants against early instars of T. absoluta can be an ideal application. However, further studies are needed to investigate the field effectiveness of symbiotic bacteria.