bluuebunny/crossref_metadata_2025_split huggingface dataset:
Protein Co-expression Network-based Profiles Revealed from Laser-microdissected Cancerous Cells of Lung Squamous-Cell Carcinomas
Authors: Nishimura Toshihide , Fujii Kiyonaga , Nakamura Haruhiko , Naruki Saeko , Sakai Hiroki , Kimura Hiroyuki , Miyazawa Tomoyuki , Takagi Masayuki , Furuya Naoki , Marko-Varga Gyorgy , Kato Harubumi , Saji Hisashi 
Published: August 2021

Abstract
No therapeutic targets have been identified for lung squamous cell cancer (SqCC) which is the second most prevalent lung cancer because its molecular profiles remain unclear. This study aimed to unveil disease-related protein networks by assessing seven SqCCs compared with eight representative lung adenocarcinomas. We identified three network modules significant to lung SqCC using weighted gene co-expression network analysis. One module was intrinsically annotated to keratinization and cell proliferation of SqCC, accompanied by hypoxia-induced aerobic glycolysis, in which key regulators were activated (HIF1A, ROCK2, EFNA1-5) and highly suppressed (KMT2D). The other two modules were significant for translational initiation, nonsense-mediated mRNA decay, inhibited cell death, and interestingly, eIF2 signaling, in which key regulators, MYC and MLXIPL, were highly activated. Another key regulator LARP1, the master regulator in cap-dependent translation, was highly suppressed although upregulations were observed for hub proteins including EIF3F and LARP1 targeted ribosomal proteins, among which PS25 is the key ribosomal protein in IRES-dependent translation. The results in this study suggest an underlying progression mechanism of this subtype largely caused by switching to the cap-independent, IRES-dependent translation of mRNA subsets encoding oncogenic proteins. Our findings may help to develop therapeutic strategies to improve patient outcomes.
Microvesicles Derived From Human Umbilical Cord Mesenchymal Stem Cells Enhance Alveolar Development and Attenuate Lung Inflammation in a Rat Model of Bronchopulmonary Dysplasia Induced by Antenatal Lipopolysaccharide
Authors: Zhou Ou , You Jingyi , Xu Xiaochuan , Liu Jiang , Qiu Huijun , Hao Chang , Zou Wenjing , Wu Wenjie , Fu Zhou , Tian Daiyin , Zou Lin 
Published: August 2021

Abstract
BackgroundAlthough it is known that exosomes derived from human umbilical cord mesenchymal stem cells (hUCMSCs) alleviate hyperoxic lung injury of bronchopulmonary dysplasia (BPD) in animal models, the role of microvesicles (MVs) derived from hUCMSCs in BPD is poorly defined. Furthermore, antenatal inflammation has been linked to high risk of BPD in preterm infants. The purpose of this study was to explore whether MVs derived from hUCMSCs can preserve lung structure and function in an antenatal lipopolysaccharide (LPS)-induced BPD rat model and to clarify the underlying mechanism.MethodsPregnant rats received intra-amniotic injections of LPS on day 20.5 of gestation (term=day 22.5 of gestion), and pups were delivered by cesarean section on embryonic day 22.5 (E22.5). MVs were isolated by ultracentrifugation and then were characterized. hUCMSCs and MVs were administered intratracheally on postnatal day 7 (PN7). On PN14, lung function was measured, and tissues were harvested to determine alveolarization. Immunofluorescence staining was used to determine the co-localization of MVs and lung cells. Cell proliferation was measured by Ki-67 staining, and apoptosis was determined by flow cytometry using 7-ADD and Annexin V. The expression levels of AKT, p38, JNK, ERK, and their phosphorylated forms, PTEN and VEGF, were measured by WB.ResultsAntenatal LPS induced alveolar simplification, altered lung function, and dysregulated pulmonary vasculature. Both hUCMSCs and MVs successfully promoted alveolar development and improved lung function. However, hUCMSCs but not MVs restored the loss of pulmonary microvascular vessels (<100 μm). Furthermore, MVs were mostly uptaken by alveolar epithelial type II cells (AT2) and macrophages. Compared with the LPS-exposed group, MVs restored the AT2 cell number and SP-C expression in vivo and promoted the proliferation of AT2 cells in vitro. MVs also restored the level of IL-6 and IL-10 in lung homogenate. Additionally, upregulated expression of p-AKT, downregulated expression of PTEN, as well as inhibition of MAPK pathway were observed in MVs-treated BPD rats.ConclusionsMVs derived from hUCMSCs improve lung architecture and function in an antenatal LPS-induced BPD rat model by promoting AT2 cell proliferation and attenuate lung inflammation; thus, MVs provide a promising therapeutic vehicle for BPD treatment.
Crop Host Signatures Reflected by Co-association Patterns of Keystone Bacteria in the Rhizosphere Microbiota
Authors: Lewin Simon , Francioli Davide , Ulrich Andreas , Kolb Steffen 
Published: August 2021

Abstract
Background: The native crop bacterial microbiota of the rhizosphere is envisioned to be engineered for sustainable agriculture. This requires the identification of keystone rhizosphere Bacteria and an understanding on how these govern crop-specific microbiome assembly from soils. We identified the metabolically active bacterial microbiota (SSU RNA) inhabiting two compartments of the rhizosphere of wheat (Triticum aestivum L.), barley (Hordeum vulgare L.), rye (Secale cereale), and oilseed rape (Brassica napus L.) at different growth stages. Results: Based on metabarcoding analysis the bacterial microbiota was shaped by the two rhizosphere compartments, i.e. close and distant. Thereby implying a different spatial extend of bacterial microbiota acquirement by the cereals species versus oilseed rape. We derived core microbiota of each crop species. Massilia (barley and wheat) and unclassified Chloroflexi of group ‘KD4-96’ (oilseed rape) were identified as keystone Bacteria by combining LEfSe biomarker and network analyses. Subsequently, differential associations between networks of each crop species’ core microbiota revealed host plant-specific interconnections for specific genera, such as the unclassified Tepidisphaeraceae ‘WD2101 soil group’. Conclusions: Our results provide keystone rhizosphere Bacteria derived from for crop hosts and revealed that cohort subnetworks and differential associations elucidated host species effect that was not evident from differential abundance of single bacterial genera enriched or unique to a specific plant host. Thus, we underline the importance of co-occurrence patterns within the rhizosphere microbiota that emerge in crop-specific microbiomes, which will be essential to modify native crop microbiome for future agriculture and to develop effective bio-fertilizers.
Deep Learning-based Noise-Robust Flexible Piezoelectric Acoustic Sensors for Speech Processing
Authors: Jung Young Hoon , Pham Trung , Issa Dias , Wang Hee Seung , Lee Jae Hee , Chung Mingi , Lee Bo-Yeon , Kim Gwangsu , Yoo Chang D. , Lee Keon Jae 
Published: August 2021

Abstract
Flexible piezoelectric acoustic sensors (f-PAS) have attracted significant attention as a promising component for voice user interfaces (VUI) in the era of artificial intelligence of things (AIoT). The signal distortion issue of highly sensitive biomimetic f-PAS is one of the most challenging obstacle for real-life applications, due to the fundamental difference compared with the conventional microphones. Here, a noise-robust flexible piezoelectric acoustic sensor (NPAS) is demonstrated by designing the multi-resonant bands outside the noise dominant frequency range. Broad voice coverage up to 8 kHz is achieved by adopting an advanced piezoelectric membrane with the optimized polymer ratio. Deep learning-based speech processing of multi-channel NPAS is demonstrated to show the outstanding improvement in speaker recognition and speech enhancement compared to a commercial microphone. Finally, the NPAS independently identified the multi-user voices in a crowd condition, showing simultaneous speaker separation.
MEG8 regulates Tissue Factor Pathway Inhibitor 2 (TFPI2) expression in the endothelium
Authors: Kremer Veerle , Bink Diewertje I. , Stanicek Laura , Ingen Eva van , Hilderink Sarah , Nossent Anne Yaël , Boon Reinier A. 
Published: August 2021

Abstract
A large portion of the genome is transcribed into non-coding RNA, which does not encode protein. Many long non-coding RNAs (lncRNAs) have been shown to be involved in important regulatory processes such as genomic imprinting and chromatin modification. The 14q32 locus contains many non-coding RNAs such as Maternally Expressed Gene 8 (MEG8). We observed an induction of this gene in ischemic heart disease. We investigated the role of MEG8 specifically in endothelial function as well as the underlying mechanism. We hypothesized that MEG8 plays an important role in cardiovascular disease via epigenetic regulation of gene expression. Experiments were performed in human umbilical vein endothelial cells (HUVECs). In vitro silencing of MEG8 resulted in impaired angiogenic sprouting. More specifically, total sprout length was reduced as was proliferation, while migration was unaffected. We performed RNA sequencing to assess changes in gene expression after loss of MEG8. The most profoundly regulated gene, Tissue Factor Pathway Inhibitor 2 (TFPI2), was 5-fold increased following MEG8 silencing. TFPI2 has previously been described as an inhibitor of angiogenesis. Mechanistically, MEG8 silencing resulted in a reduction of the inhibitory histone modification H3K27me3 at the TFPI2 promoter. Interestingly, additional silencing of TFPI2 partially restored angiogenic sprouting capacity but did not affect proliferation of MEG8 silenced cells. In conclusion, silencing of MEG8 impairs endothelial function, suggesting a potential beneficial role in maintaining cell viability. Our study highlights the MEG8/TFPI2 axis as potential therapeutic approach to improve angiogenesis following ischemia.
Real-time infection prediction with wearable physiological monitoring and AI: Aiding military workforce readiness during COVID-19
Authors: Conroy Bryan , Silva Ikaro , Mehraei Golbarg , Damiano Robert , Gross Brian , Salvati Emmanuele , Feng Ting , Schneider Jeffrey , Olson Niels , Rizzo Anne , Curtin Catherine , Frassica Joseph , Mcfarlane Daniel 
Published: August 2021

Abstract
Infectious threats, like the COVID-19 pandemic, hinder maintenance of a productive and healthy workforce. If subtle physiological changes precede overt illness, then proactive isolation and testing can reduce labor force impacts. This study hypothesized that an early infection warning service based on wearable physiological monitoring and real-time machine learning could be developed and deployed. We developed a prototype tool, first deployed June 23, 2020, that delivered continuously updated scores of infection risk for SARS-CoV-2. Data were acquired from 9381 United States Department of Defense (US DoD) personnel wearing Garmin and Oura devices, totaling 599,174 user-days of service and 201 million hours of data. There were 491 COVID-19 positive cases. A predictive algorithm identified infection before diagnostic testing with an AUC of 0.82. Barriers to implementation included adequate data capture (at least 48% data was needed) and delays in data transmission. We observe increased risk scores as early as 6 days prior to diagnostic testing (2.3 days average). This study showed feasibility of a real-time risk prediction score to minimize workforce impacts of infection.
Molecular Properties of Ca2+ Transport Through TRPV2 Channel: A Molecular Dynamic Simulations Study
Authors: Alipour Mozhgan , Hajipour-Verdom Behnam , Abdolmaleki Parviz , Javan Mohammad 
Published: August 2021

Abstract
TRPV channels are a category of nonselective cation channels that activated by heat and ligands, and permeate monovalent and divalent ions. The mechanism of Ca2+ transfer through TRPV2 channel is not well known. Here, we investigated the reaction coordination and energy fluctuation of Ca2+ transition in TRPV2 channel by steered molecular dynamics (SMD) simulations and potential of mean force (PMF) calculation. Results showed that electrostatic interactions between Ca2+ and residues of the first and second gates had main roles in ions transfer through the channel, and also, we recognized important amino acids in this path. Moreover, results indicated that enter and exit of calcium ions needed to overcome barrier energies in first and second gates.
A High Concentration of Polycyclic Aromatic Hydrocarbons in Umbilical Cord Tissue is Associated with An Increased Risk For Fetal Neural Tube Defects
Authors: Sun Ying , Yin Shengju , Yu Jinhui , Su Zaiming , Tong Mingkun , Zhang Yali , Liu Jufen , Wang Linlin , Li Zhiwen , Ren Aiguo , Jin Lei 
Published: August 2021

Abstract
Polycyclic aromatic hydrocarbons (PAHs) are ubiquitous in the environment and have detrimental effects on human health. Embryos are particularly susceptible to environmental insults such as PAHs. We examined the association between prenatal exposure to PAHs and the risk for fetal neural tube defects (NTDs). A case-control study was conducted with 119 NTD cases and 119 controls. A total of 16 PAHs in umbilical cord tissue, determined with gas chromatography–mass spectrometry, were used as in utero exposure markers. Logistic regression and Bayesian kernel machine regression (BKMR) were performed to evaluate the individual and overall effects of PAH exposure on the risk for NTDs, respectively. Median concentrations of 10 PAHs were significantly higher in cases than in controls. In logistic regression, concentrations of four PAHs above the median of all participants were significantly associated with an increased NTD risk, even when potential covariates were adjusted for: phenanthrene, 2.35-fold (95% confidence interval [CI] 1.04–5.34); fluoranthene, 2.37-fold (95% CI 1.02–5.48); pyrene, 2.41-fold (95% CI 1.04–5.62); and benzo(b)fluoranthene, 2.95-fold (95% CI 1.27–6.86). In BKMR, the risk for NTDs increased when PAH concentrations were all above their 65th percentile compared to their median, while no statistical association between a single compound and NTD risk was observed when the remaining nine PAHs were taken into consideration simultaneously. Together these results show that prenatal PAH exposure is a risk factor for NTDs in offspring.
Augmentation of Antitumour Function of Tumour-infiltrating Lymphocytes Against Triple-negative Breast Cancer by PD-1 Blockade
Authors: Hu Haiyan , Song Hongming , Wang Haibo , Gong Mingkai , Wu Li , Cao Weihong , Gao Xueqiang , Dou Rongrong , Chen Qiaoyu 
Published: August 2021

Abstract
T-cell-based immunotherapy and immune checkpoint blockade have been successfully used to treat several human solid cancers. The present study attempted to investigate the feasibility and efficacy of the antitumour effect of adoptive cell therapy along with programmed cell death protein 1 (PD-1) inhibitor on triple-negative breast cancer (TNBC). We isolated and expanded tumour infiltration lymphocytes (TILs) from TNBC mouse tumour tissues and adoptive TIL transfusion (TILs-ACT) was applied in combination with a PD-1 inhibitor to the TNBC mouse model. The pre- and post-therapy antitumour efficacy, cytokine secretion, and pathological changes were assessed both in vitro and in vivo. TILs exhibited higher IFN-γ and TNF-α secretion than conventional T cells. The TILs-ACT combined with PD-1 inhibitor promoted active T-cell infiltration into the tumour tissue and exerted a strong antitumour effect in an in vivo model. Additionally, the strategy could downregulate the expression of inhibitory marker PD-1 on TILs. Our results suggested that PD-1 blockade regulated T-cell exhaustion which synergised with adoptive TIL transfer immunotherapy, leading to eradication of established TNBC tumours. These findings might be useful in developing a feasible and effective therapeutic approach for TNBC.
Hyper-eosinophilic syndrome with myocarditis after inactivated SARS-CoV-2 vaccination: A case study
Authors: Tiwari Ashutosh , Chakrabarti Sankha Shubhra , Panda Prasan Kumar , Karna Gaurav , Kaur Upinder 
Published: August 2021

Abstract
A young man without any co-morbidities presented with persistent periorbital baggy swelling along with itchy swelling over fingers, resting tachycardia and exertional breathlessness following first dose of an inactivated SARS-CoV-2 vaccination (COVAXIN). On investigation, patient had elevated blood eosinophils and myocarditis. He was successfully treated with steroid and supportive treatment.
Yes-associated protein (YAP) promotes progression of glioma and poor prognosis of human
Authors: Yan Fei , Du Lele , Lv Jiatao , Zhang Haitao , Zhu Jianxin , Yu Fuhua 
Published: August 2021

Abstract
Background: Yes-associated protein(YAP) plays an important role in signal transduction and gene transcription regulation in 1 normal cells, with elevated and over-expressed YAP levels observed in various malignant tumors. The aim of this study was 2 to investigate the expression of YAP in malignant glioma, and to study the possible relationship of YAP expression with the 3 occurrence and development of malignant glioma. 4 Methods: Immunohistochemical staining was used to assess the expression of YAP and phosphor-YAP in malignant glioma 5 tissue and normal brain tissue, and their protein and mRNA levels were evaluated through Western blotting and reverse 6 transcription-polymerase chain reaction (RT-PCR), respectively. Normal brain tissue obtained from the functional lesion of 7 the epilepsy patients. After transfection of YAPsiRNA oligonucleotides or pcDNA3.1-hYAP plasmid, their effects on glioma 8 cells were investigated using western blot, cell proliferation, cycle, apoptosis and invasion, respectively. We conducted the 9 2 co-Immunoprecipitation to verify the combination of YAP and PPARγ, explore the mechanism of action. 10 Results: YAP-positive expression was found in 9 cases of normal brain and 60 cases of glioma. A significantly higher 11 expression of YAP in glioma tissue as compared with normal brain tissue at both protein and mRNA levels, and YAP proteins 12 mainly expressed and located in the nucleus and only a small percentage in the cytoplasm of glioma tissue. Phosphor-YAP 13 protein expression showed high staining of the cytoplasm, but no staining of the nuclear. While, with the enhancement of 14 the malignant degree, the cytoplasm YAP(p-YAP) expression is lower gradually than normal brain tissues. Further study in 15 glioma cell lines in which YAP was either overexpressed or depleted confirmed that YAP markedly promoted the cell 16 proliferation, cycle, invasion and inhibited the cell apoptosis. Moreover, YAP in company with PPARγ regulates the cell 17 proliferatin and effects the gliomagenesis. 18 Conclusion: These results indicate that YAP plays an important role in glioma and might be a useful therapeutic target of 19 glioma. 20
Primer designing strategy for amplification and sequencing of the complete mitochondrial genome of Semnopithecus hypoleucos
Authors: Hiremath Vipin , Jadhav Chandrakant , Khedkar Gulab 
Published: August 2021

Abstract
The mitochondrial genome is highly informative for evolutionary analysis of organism lineages and phylogenetic studies. The availability of robust primers for amplifying complete mitochondrial genomes is a crucial step in current mitogenome studies. However, organism specific characteristics such as variable transition to transversion substitution ratios seen in some groups pose challenges for the development of universal, or at least broadly applicable, primer pairs for this purpose. This study reports on a strategy of primer design and optimization (PDO) where regions of known mtDNA genescan be used for choosing primers for amplification, sequencing and assembly of entire mitochondrial genomes of several closely-related species. In brief, taking advantage of the circular organization of mtDNA, primers are first designed for amplification of “long” products using the 5’ region of one conserved gene and a 3’region from another conserved gene. Additional primers are then used to amplify “short” regions to fill in gaps to allow for complete assembly of the genome. We show how we were able to use this approach to successfully amplify entire mitochondrial genomes from a non-human primate species (Semnopithecus hypoleucos), and also how this provided data useful for annotation of the assembled genome data.
Herbal Medicine for the Management of Laxative Activity
Authors: Thiruvengadam Muthu , Shariati Mohammad Ali , Akram Muhammad , Zainab Rida , Daniyal Muhammad , Bankole Marc Moboladji , Rebezov Maksim , Okuskhanova Eleonora 
Published: August 2021

Abstract:Constipation is one of the most common and prevalent chronic gastrointestinal conditions across the globe that is treated or managed through various methods. Laxatives are used for the treatment or management of chronic/acute constipation. But due to the adverse effects associated with these laxatives, herbal foods should be considered as alternative therapies for constipation. In this review, the laxative potential of plant-based medicines used for constipation is discussed. Constipation may be caused by various factors such as lifestyle, particular food habits, pregnancy and even due to some medication. Chronic constipation is responsible for different health issues. Pharmacological and non-pharmacological paradigms are applied for the treatment or management of constipation. In the pharmacological way of treatment, medicinal plants have a key role because of their fibrous nature. Numerous plants such as Prunus persica (Rosaceae), Cyamopsis tetragonolobus (Leguminosae), Citrus sinensis (Rutaceae), Planta goovata (Plantaginaceae), Rheum emodi (Polygonaceae), Cassia auriculata (Caesalpinacea), Ricinus communis (Euphorbiaceae), Croton tiglium (Euphorbiaceae), Aloe barbadensis (Liliaceae), Mareya micrantha (Euphorbiaceae), Euphorbia thymifolia (Euphorbiaceae), Cascara sagrada (Rhamnaceae), Cassia angustifolia (Fabaceae) have laxative activity. Medicinal plants possess a significant laxative potential and support their folklore; therefore, further, well-designed clinical-based studies are required to prove and improve the efficacy of herbal medicine for constipation. The present review showed that herbs laxative effect in various in-vivo/ in-vitro models.
A Review of Chemistry and Pharmacology of Piperidine Alkaloids of Pinus
and Related Genera
Authors: Saxena Gauri , Singh Lav , Upadhyay Atul K. , Dixit Pooja , Singh Arpit , Yadav Divyanshu , Chhavi Apurv , Konar Suraj , Srivastava Ravi Prakash , Pandey Shivaraman , Devkota Hari Prasad , Verma Praveen C. 
Published: August 2021

Background:
Pinus belongs to the family Pinaceae, represented by several species across the globe. Various parts of the plant including needles are rich in biologically active compounds, such as thunbergol, 3-carene, cembrene, -pinene, quercetin, xanthone. Of all the alkaloids, the piperidine group is one of the important component and holds considerable medicinal importance.

Methods:
The group of alkaloids was initially identified from the genus Piper through which a large variety of piperidine molecules have been extracted. The planar structure of this heterocyclic nucleus enables acetamide groups to be added at various ring configurations.

Results:
Piperidines have gained considerable importance. The broad range of its therapeutic application has paved a way for researchers to implant the nucleus from time to time in diversified pharmacophores and establish new profile.

Discussion:
Biological functions of piperidine metabolites have been mostly examined on a limited scale, and that most of the findings are preliminary. We have tried to present various clinical applications of piperidine alkaloids in this study that researchers have already attempted to demystify with time.

Conclusion:
We have also illustrated different types of piperidine structures and their sources in different members of the family Pinaceae with special emphasis on Pinus. Given the importance of the piperidine nucleus, the study will enable the researchers to produce scaffolds of highest therapeutic efficacy.