bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparative transcriptome&nbsp;analysis&nbsp;of genes involved in the drought stress response of two&nbsp;peanut&nbsp;(Arachis hypogaea&nbsp;L.) varieties
Authors: Jiang Chunji , Li Xinlin , Zou Jixiang , Ren Jingyao , Jin Chunyi , Zhang He , Yu Haiqiu , Jin Hua 
Published: August 2020

Abstract
Background: The peanut is one of the most important oil crops worldwide. Qualities and yields of peanut can be dramatically diminished by abiotic stresses particularly by drought. Therefore, it would be beneficial to gain a comprehensive understanding on peanut drought-responsive transcriptional regulatory activities, and hopefully to extract critical drought-tolerance-related molecular mechanism from it.Results: In this study, two peanut Arachis hypogaea L. varieties, NH5 (tolerant) and FH18 (sensitive), which show significantly differential drought tolerance, were screened from 23 main commercial peanut cultivars and used for physiological characterization and transcriptomic analysis. NH5 leaves showed higher water and GSH contents, faster stomatal closure, and lower relative conductivity (REC) than FH18. Under the time-course of drought-treatments 0 h (CK), 4 h (DT1), 8 h (DT2) and 24 h (DT3), the number of down-regulated differential expressed genes (DEGs) increased with the progression of treatments indicating repressive impacts on transcriptomes by drought in both peanut varieties.Conclusions: Nevertheless, NH5 maintained more stable transcriptomic dynamics than FH18. Furthermore, annotations of identified DEGs implicate signal transduction, the elimination of reactive oxygen species, and the maintenance of cell osmotic potential which are key drought-tolerance-related pathways. Finally, evidences from the examination of ABA and SA components suggested that the fast stomatal closure in NH5 was likely mediated through SA rather than ABA signaling. In all, these results have provided us a comprehensive overview of peanut drought-responsive transcriptomic changes, which could serve as solid foundation for further identification of the molecular drought-tolerance mechanism in peanut and other oil crops.
Reduced intensity of early intensification does not increase the risk of relapse in children with standard risk acute lymphoblastic leukemia - A multi-centric clinical study of GD-2008-ALL protocol
Authors: Li Xin-Yu , Li Jia-Qiang , Luo Xue-Qun , Wu Xue-Dong , Sun Xin , Xu Hong-Gui , Li Chang-Gang , Liu Ri-Yang , Sun Xiao-Fei , Chen Hui-Qin , Lin Yu-Deng , LI Chi-Kong , Fang Jian-Pei 
Published: August 2020

Abstract
Background The prognosis of childhood acute lymphoblastic leukemia (ALL) is optimistic with a 5-year event-free survival (EFS) rate of 70%-85%. However, the major causes of mortality are chemotherapy toxicity, infection and relapse. The Guangdong(GD)-2008-ALL collaborative protocol was carried out to study the effect of reduced intensity on treatment related mortality(TRM) based on Berlin-Frankfurt-Münster (BFM) 2002 backbone treatment. The study was designed to elucidate whether the reduced intensity is effective and safe for children with ALL. Methods The clinical data was obtained from February 28, 2008 to June 30, 2016. A total of 1,765 childhood ALL cases from 9 medical centers were collected and data was retrospectively analyzed. Patients were stratified into 3 groups according to bone marrow morphology, prednisone response, age, genotype, and karyotype information: standard risk (SR), intermediate risk (IR) and high risk (HR). For SR group, daunorubicin was decreased in induction IA while duration was reduced in Induction Ib (2 weeks in place of 4 weeks). Doses for CAM were same in all risk groups - SR patients got one CAM, others got two CAMs. Results The 5-year and 8-year overall survival (OS), event-free survival (EFS) and cumulative incidence of relapse (CIR) were 83.5±0.9% and 83.1±1.0%, 71.9±1.1% and 70.9±1.2%, and 19.5±1.0% and 20.5±1.1%, respectively. The 2-year treatment-related mortality (TRM) was 5.2±0.5%. The 5-year and 8-year OS were 90.7±1.4% and 89.6±1.6% in the SR group, while the 5-year and 8-year EFS were 81.5±1.8% and 80.0±2.0%. In the SR group, 74 (15.2 %) patients measured minimal residual disease (MRD) on Day 15 and Day 33 of induction therapy. Among them, 7 patients (9.46%) were MRD positive (≥ 0.01%) on Day 33. The incidence of relapse in the MRD Day33 positive group (n=7) was 28.6%, while in the MRD Day33 negative group (n=67) was 7.5% (p=0.129). Conclusions The results of GD-2008-ALL protocol are outstanding for reducing TRM in childhood ALL in China with excellent long term EFS. This protocol provided the evidence for further reducing intensity of induction therapy in the SR group according to the risk stratification. MRD levels on Day 15 and Day 33 are appropriate indexes for stratification.
Identifying the know-do gap in evidence-based neonatal care practices among informal health care providers—A cross-sectional study from Ujjain, India
Authors: Mungai Isaac Gikandi , Baghel Sumit Singh , Soni Suchi , Vagela Shailja , Sharma Megha , Diwan Vishal , Tamhankar Ashok J. , Lundborg Cecilia Stålsby , Pathak Ashish 
Published: August 2020

Abstract
Background: More than a quarter of global neonatal deaths are reported from India, and a large proportion of these deaths are preventable. However, in the absence of robust public health care systems, informal health care providers (IHCPs) with no formal medical education are the first contact service providers. The aim of this study was to assess the knowledge of IHCPs in basic evidence-based practices in neonatal care in Ujjain district and investigated factors associated with differences in levels of knowledge. Methods: A cross-sectional survey was conducted using a questionnaire with multiple-choice questions covering the basic elements of neonatal care. The total score of the IHCPs was calculated. Multivariate quantile regression model was used to study association of IHCPs knowledge score with: the practitioners’ age, years of experience, number of patients treated per day, and whether they attended children in their practice. Results: Of the 945 IHCPs approached, 830 (88%) participated in the study. The mean±SD score achieved was 22.3±7.7, with a median score of 21 out of maximum score of 48. Although IHCPs could identify key tenets of enhancing survival chances of neonates, they scored low on the cord care, breastfeeding, vitamin K use to prevent neonatal hemorrhage, and care of low-birth-weight babies. The practitioners particularly lacked knowledge about neonatal resuscitation, and only a small proportion reported following up on immunizations. Results of quantile regression analysis showed that more than 5 years of practice experience and treating more than 20 patients per day had a statistically significant positive association with the knowledge score at higher quantiles (q75 th and q90 th ) only. IHCPs treating children had significantly better scores across quantiles accept at the highest quantile (90 th ). Conclusions: The present study highlighted that know-do gap exists in evidence-based practices for all key areas of neonatal care tested among the IHCPs. The study provides the evidence that some IHCPs do possess knowledge in basic evidence-based practices in neonatal care, which could be built upon in future educational interventions. Targeting IHCPs can be an innovative way to reach a large rural population and to improve neonatal care services.
Evaluation of the effects of Vitamin C on Epithelialization of Burn Wounds: A Randomized Clinical Trial
Authors: Haddadi Mohammd , Jaghouri Elaheh , Sarpooshi Davood Robat , Ghobadi Fateme , Sarpooshi Hamid Robat 
Published: August 2020

Abstract
Objectives The purpose of this study is to determine the effect of topical vitamin C on second-degree burn wounds restoration. This was a clinical trial. The sample size was determined as 30. Participants were selected from patients suffering from second-degree burns who visited the Burn Center of Vaseei Hospital in Sabzevar. Both intervention and control groups targeted one patient.Dressing was changed in a daily manner after cleansing. A topical vitamin C solution was administered on the wounds. The Bates-Jensen Wound Assessment Tool was used to evaluate burn wound parameters in the 1 st , 3 rd , 7 th , and 14 th days of treatment. Data was analyzed using SPSS v.16 and ‘’repeated measures ANOVA. Results The average age of participants was 43.33 ± 11.9 years and 60% of the participants were males and 40% of them were females. The results of repeated measures ANOVA showed a statistically significant difference in mean scores of the wound between the two treatments (P = 0.047), wound healing significantly differed in the two groups and topical vitamin C solution had a significant effect on the acceleration of wound Epithelialization. The administration of topical vitamin C is recommended for epithelialization of second-degree burns.
Multispectral and X-ray images for characterization of Jatropha curcas L. seed quality
Authors: Bianchini Vitor J , Mascarin Gabriel M , Silva Lúcia CAS , Arthur Valter , Carstensen Jean M , Boelt Birte , Silva Clíssia Barboza da 
Published: August 2020

Abstract
Background: The use of non-destructive methods with less human interference is of great interest in agricultural industry and crop breeding. Modern imaging technologies enable the automatic visualization of multi-parameter for characterization of biological samples, reducing subjectivity and optimizing the analysis process. Furthermore, the combination of two or more imaging techniques has contributed to discovering new physicochemical tools and interpreting datasets in real time.Results: We present a new method for automatic characterization of seed quality based on the combination of multispectral and X-ray imaging technologies. We proposed an approach using X-ray images to investigate internal tissues because seed surface profile can be negatively affected, but without reaching important internal regions of seeds. An oilseed plant (Jatropha curcas) was used as a model species, which also serve as a multi-purposed crop of economic importance worldwide. Our studies included the application of a normalized canonical discriminant analyses (nCDA) algorithm as a supervised transformation building method to obtain spatial and spectral patterns on different seedlots. We developed classification models using reflectance data and X-ray classes based on linear discriminant analysis (LDA). The classification models, individually or combined, showed high accuracy (>0.96) using reflectance at 940 nm and X-ray data to predict quality traits such as normal seedlings, abnormal seedlings and dead seeds. Conclusions: Multispectral and X-ray imaging have a strong relationship with seed physiological performance. Reflectance at 940 nm and X-ray data can efficiently predict seed quality attributes. These techniques can be alternative methods for rapid, efficient, sustainable and non-destructive characterization of seed quality in the future, overcoming the intrinsic subjectivity of the conventional seed quality analysis.
Geriatric Assessment for Older Adults with Sickle Cell Disease: protocol for a prospective cohort pilot study
Authors: Oyedeji Charity I , Hall Katherine , Luciano Alison , Morey Miriam , Strouse John Joseph 
Published: August 2020

Abstract
Background The life expectancy for people with sickle cell disease (SCD) has improved tremendously over the last 50 years. This population experiences hemolysis and vaso-occlusion in multiple organs that lead to complications such as cardiopulmonary disease, strokes, and avascular necrosis. These complications can limit mobility and aerobic endurance, similar to limitations that often occur in geriatric populations. These sickle-cell and age-related events lead to frequent hospitalization, which further increases the risk of functional decline. We have few tools to measure functional decline in people with SCD. The purpose of this paper is to describe a protocol to evaluate the feasibility of sickle cell disease geriatric assessment (SCD-GA). Methods/Design We will enroll 40 adults with SCD (20 age 18-49.99 years and 20 age ≥ 50 years) in a prospective cohort study to assess the feasibility of SCD-GA. The SCD-GA includes validated measures from the oncology geriatric assessment enriched with additional physical and cognitive measures. The SCD-GA will be performed at the first study visit, 10 to 20 days after hospitalization, and at after 12-months (exit visit). With input from a multidisciplinary team of sickle cell specialists, geriatricians, and experts in physical function and physical activity, we selected assessments across 7 domains: functional status (11 measures), comorbid medical conditions (1 measure), psychological state (1 measure), social support (2 measures), weight status (2 measures), cognition (3 measures), and medications (1 measure). We will measure the proportion completing the assessment with feasibility as the primary outcome. Secondary outcomes include the proportion consenting and completing all study visits, duration of the assessment, acceptability, and adverse events. Discussion We present the protocol and rationale for selection of the measures included in SCD-GA. We also outline the methods to determine feasibility and subsequently to optimize the SCD-GA in preparation for a larger multicenter validation study of the SCD-GA.
An internal cross-linked polymeric nanoparticle with dual sensitivity for combination therapy of muscle-invasive bladder cancer
Authors: Zhu Guanchen , Wang Kaikai , Qin Haixiang , Zhao Xiaozhi , Chen Wei , Xu Linfeng , Cao Wenming , Guo Hongqian 
Published: August 2020

Abstract
Chemotherapy is a standard cancer treatment which uses anti-cancer drugs to destroy or slow the growth of cancer cells. However, chemotherapy has limited therapeutic effects in bladder cancer. One of the reasons of this resistance to chemotherapy is that higher levels of glutathione in invasive bladder cancer cells. We have fabricated nanoparticles that respond to high concentrations of glutathione and near-infrared laser irradiation in order to increase the drug accumulation at the tumor sites and combine chemotherapy with photothermal therapy to overcome the challenges of bladder cancer treatment.Methods:The DOX&IR780@PEG-PCL-SS NPs were prepared by co-precipitation method. We investigated the tumor targeting capability of NPs in vitro and in vivo. The orthotopic bladder cancer model in C57BL/6 mice was established for in vivo study and the photothermal effects and therapeutic efficacy of NPs were evaluated.Results:The DOX&IR780@PEG-PCL-SS NPs were synthesized using internal cross-linking strategy to increase the stability of nanoparticles. Nanoparticles can be ingested by tumor cells in a short time. The DOX&IR780@PEG-PCL-SS NPs have dual sensitivity to high levels of glutathione in bladder cancer cells and near-infrared laser irradiation. Glutathione triggers chemical structural changes of nanoparticles and preliminarily releases drugs, Near-infrared laser irradiation can promote the complete release of the drugs from the nanoparticles and induce a photothermal effect, leading to destroying the tumor cells. Given the excellent tumor-targeting ability and negligible toxicity to normal tissue, DOX&IR780@PEG-PCL-SS NPs can greatly increase the concentration of the anti-cancer drugs in tumor cells. The mice treated with DOX&IR780@PEG-PCL-SS NPs have a significant reduction in tumor volume. The DOX&IR780@PEG-PCL-SS NPs can be tracked by in vivo imaging system and have good tumor targeting ability, to facilitate our assessment during the experiment.Conclusion:A nanoparticle delivery system with dual sensitivity to glutathione and near-infrared laser irradiation was developed for delivering IR780 and DOX. Chemo-photothermal synergistic therapy of both primary bladder cancer and their metastases was achieved using this advanced delivery system.
Targeting high risk forest goers for malaria elimination: A novel approach for investigating forest malaria to inform program intervention in Vietnam
Authors: Canavati Sara E. , Kelly Gerard C. , Quintero Cesia E. , Vo Thuan Huu , Tran Long Khanh , Ngo Thang Duc , Tran Duong Thanh , Edgel Kimberly A. , Martin Nicholas J. 
Published: August 2020

Abstract
BackgroundIndividuals that work and sleep in remote forest and farm locations in the Greater Mekong Subregion continue to remain at high risk of both acquiring and transmitting malaria. These difficult-to-access population groups largely fall outside the reach of traditional village-centered interventions, presenting operational challenges for malaria programs. In Vietnam, over 60% of malaria cases are thought to be individuals who sleep in forests or on farms. New malaria elimination strategies are needed in countries where mobile and migrant workers frequently sleep outside of their homes. The aim of this study was to apply targeted surveillance-response based investigative approaches to gather location-specific data on confirmed malaria cases, with an objective to identify associated malaria prevention, treatment and risk behaviors of individuals sleeping in remote forest and farms sites in Vietnam. MethodsA cross-sectional study using novel targeted reactive investigative approaches at remote area sleeping sites was conducted in three mountainous communes in Phu Yen province in 2016. Index cases were defined as individuals routinely sleeping in forests or farms who had tested positive for malaria. Index cases and non-infected neighbors from forest and farm huts within 500m of the established sleeping locations of index cases were interviewed at their remote-area sleeping sites. ResultsA total of 307 participants, 110 index cases and 197 neighbors, were enrolled. Among 93 participants who slept in the forest, index cases were more likely to make >5 trips to the forest per year (prevalence odds ratio (POR) 7.41, 95% confidence interval (CI) 2.66–20.63), sleep in huts without walls (POR 44.00, 95% CI 13.05–148.33), sleep without mosquito nets (POR 2.95, 95% CI 1.26–6.92), and work after dark (POR 5.48, 95% CI 1.84–16.35). Of the 204 farm-based respondents, a significantly higher proportion of index cases were involved in non-farming activities (logging) (POR 2.74, 95% CI 1.27–5.91). ConclusionInvestigative approaches employed in this study allowed for the effective recruitment and characterization of high-priority individuals frequently sleeping in remote forest and farm locations, providing relevant population and site-specific data that decision makers can use to design and implement targeted interventions to support malaria elimination.
Awareness, utilization and influencing factors of social supports for main informal caregivers of schizophrenia patients: a cross-sectional study in primary care settings in Beijing, China
Authors: Wang Meirong , Jin Guanghui , Wei Yun , Wang Feiyue , Pan Zhaolu , Chen Lifen , Lu Xiaoqin 
Published: August 2020

Abstract
Background: Main informal caregivers of schizophrenia patients in Beijing are increasingly called upon to provide home-based care due to the increasing number of schizophrenia patients. This study aims to investigate the further needs of social supports for main informal caregivers of schizophrenia patients and to analyze the influencing factors on awareness and utilization of social supports in Beijing. The results of this study could potentially act as reference for health professionals to implement appropriate and effective support programs.Methods: A mixed-methods approach was used in this study. Individual in-depth interviews with 10 main informal caregivers from the urban districts of Beijing were conducted to identify the caregivers’ perspective on social supports and their further needs. Meanwhile, awareness, utilization and influencing factors of social supports for main informal caregivers were investigated using questionnaires in 6 urban districts in Beijing.Results: Most caregivers in in-depth interviews expressed that they had negative experiences with respect to obtaining social supports, and they emphasized that more support would be needed in terms of financial support, respect, and rehabilitation institutions. Quantitative results showed that although the government provided multi-channel resources for schizophrenia patients and their families, awareness and utilization of the resources such as rehabilitation, employment, and health services were relatively low, which were less than 10.0% and 5.0% respectively. Conclusions: The awareness and utilization of social supports are low for main informal caregivers of schizophrenia patients. More services and improved public attitudes are needed for schizophrenia patients and their caregivers.
Interleukin-8 is not a predictive biomarker for the development of the acute promyelocytic leukemia differentiation syndrome
Authors: de Almeida Luciana Yamamoto , Pereira-Martins Diego Antonio , Lima Ana Sílvia Gouvêa , Baggio Márcia Sueli , Koury Luisa Corrêa de Araujo , Lange Ana Paula , Bassi Sarah Cristina , Scheucher Priscila Santos , Rego Eduardo 
Published: August 2020

Abstract
Background: Differentiation syndrome (DS) is the main life-threatening adverse event that occurs in acute promyelocytic leukemia (APL) patients treated with all-trans retinoic acid (ATRA). Cytokine imbalances have been reported to play role during the developing of acute promyelocytic leukemia differentiation syndrome (APL-DS). However, the relationship between the plasma cytokine levels and their prognostic value for the prediction of DS developing in patients with APL during the treatment with ATRA and anthracyclines has not been previously reported. Methods: In this study, we followed an APL cohort (n=17) over seven days of ATRA therapy in DS (n=6) and non-DS groups (n=11). Interleukin (IL)-1β, IL-6, IL-8, IL-10, IL-12p70 and TNF-α were measured in the peripheral blood plasma from 17 patients with APL and 11 healthy adult controls by using the cytometric bead array method. Results: In non-DS patients, IL-8 plasma levels were significantly reduced in the seventh day of ATRA treatment (34.16; 6.99 to 147.11 pg mL-1 in D0 vs. 10.9; 0 to 26.81 pg mL-1 in D7; p = 0.02) whereas their levels did not discriminate between DS and non-DS development during the entire induction period (all p > 0.05 in D0, D3, and D7). No significant differences were found in IL-6 levels between groups (p > 0.05 in D0-D7). Other cytokines tested were all undetectable in patients with APL or healthy controls. Conclusions: We demonstrated that the modulation of IL-8 following ATRA treatment may occur regardless of the development of DS and, therefore, does not appear to be a predictive biomarker to monitor the APL-DS.