Miracle-dz/UniFAR-FTUs huggingface dataset:
Introduction to the special issue: Social work practice in the era of the COVID-19 pandemic - Challenges and innovations

The emergence of the novel coronavirus (SARS-COV-2) in late 2019 is likely the largest global public health crisis of our lifetimes. COVID-19 morbidity and mortality rates in the United States are among the highest in the world, resulting in over 26.5 million infections and 450,000 deaths to date (Centers for Disease Control and Prevention, 2021). Compounded by a federal response by the Trump administration that can only be categorized as an abject failure, the US has concurrently experienced its worst economic downturn observed since the Great Depression (International Monetary Fund, 2020). Consistent with extant research on population health disparities, the pandemic continues to disproportionately affect communities of color (Centers for Disease Control and Prevention, 2021), highlighting entrenched health inequities in access to and quality of care driven primarily by the social determinants of health (SDOH). A recent study confirms the role of social factors in disease spread, with each 1 point-increase in Social Vulnerability Index scores at the county-level linked to 87 excess cases and 3 additional COVID-related deaths per 100,000 people across the US (Karmakar et al., 2021). Accompanied by skyrocketing rates of mental health conditions and substance misuse (Czeisler et al., 2020; Simon et al., 2020), disproportionate increases in deaths by suicide among Black Americans (Bray et al., 2021) and increased rates of drug overdose (Friedman et al., 2020; Glober et al., 2020), the pandemic has overwhelmed health systems and pushed the health workforce and the American public to the brink. As the primary social care workforce (National Academies of Science, Engineering and Medicine, 2019), the social work profession is central to both short pandemic response and longer-term pandemic recovery efforts. As a workforce focused primarily on addressing the social needs of those who are vulnerable and marginalized, social workers are responding through both direct service provision as well as macro efforts to ameliorate unprecedented disruption across health, social, and economic systems. Despite widespread confusion about
Periodontitis and the outcome of atrial fibrillation ablation: Porphyromonas gingivalis is related to atrial fibrillation recurrence

Inflammation is one of the main causes of atrial fibrillation (AF) recurrence after ablation. Porphyromonas gingivalis is a key periodontal pathogen in the oral–systemic disease connection and serum immunoglobulin G (IgG) antibody titers against P. gingivalis reflect the clinical status of periodontitis. This study aimed to investigate the relationship between late recurrence of AF after radiofrequency catheter ablation (RFCA) and serum IgG antibody titers against P. gingivalis.
Sustainable effect of a symbiotic nitrogen‐fixing bacterium Sinorhizobium meliloti on nodulation and photosynthetic traits of four leguminous plants under low moisture stress environment

Sustainable effect of a nitrogen‐fixing bacterium Sinorhizobium meliloti on nodulation and photosynthetic traits (phenomenological fluxes) in four leguminous plants species under low moisture stress (20–25% soil moisture content) environment was studied. Sinorhizobium meliloti was isolated from fenugreek (Trigonella foenum‐graecum) root nodules, and later, it was cultured and purified. Nodulation and photosynthetic ability in the presence of S. meliloti were tested in four leguminous plant species, that is, kidney bean (cv. lobia‐2000), black bean (cv. NM‐97), mung bean (cv. NM‐2006) and chickpea (cv. Pb‐2008). Plants of each species were grown in sterilized soil that was previously treated with 25 ml suspension containing S. meliloti at 41 × 106 CFU ml−1 kg−1 pot. One‐month‐old plants were subjected to low soil moisture stress conditions for 15 days, and soil moisture contents were maintained to 20–25% throughout the experimental period. The ability to fix nitrogen, nodule formation, and their subsequent effect on phenomenological fluxes in low moisture treated legumes were studied.
Tonic Immobility Is Influenced by Starvation, Life Stage, and Body Mass in Ixodid Ticks

Abstract The ability to escape predation modulates predator–prey interactions and represents a crucial aspect of organismal life history, influencing feeding, mating success, and survival. Thanatosis, also known as death feigning or tonic immobility (TI), is taxonomically widespread, but understudied in blood-feeding vectors. Hematophagous arthropods, such as ticks, are unique among animals as their predators (birds, mice, lizards, frogs, and other invertebrates) may also be their source of food. Therefore, the trade-off between predator avoidance and host-seeking may shift as the time since the last bloodmeal increases. Because ticks are slow-moving and unable to fly, or otherwise escape, we predicted that they may use TI to avoid predation, but that TI would be influenced by time since the last bloodmeal (starvation). We therefore aimed to quantify this relationship, examining the effect of starvation, body mass, and ontogeny on TI for two tick species: Dermacentor variabilis (Say) (Acari: Ixodidae) and Rhipicephalus sanguineus (Latreille) (Acari: Ixodidae). As we predicted, the duration and use of TI decreased with time since feeding and emergence across species and life stages. Therefore, ticks may become more aggressive in their search for a bloodmeal as they continue to starve, opting to treat potential predators as hosts, rather than avoiding predation by feigning death. Antipredator behaviors such as TI may influence the intensity and amount of time ticks spend searching for hosts, driving patterns of tick-borne pathogen transmission. This identification and quantification of a novel antipredation strategy add a new component to our understanding of tick life history.
Sceletium for Managing Anxiety, Depression and Cognitive Impairment:A Traditional Herbal Medicine in Modern-Day Regulatory Systems

Modern-day regulatory systems governing conditions for how health products enter national markets constitute a barrier of access for traditional herbal medicines on an international level. Regulatory intentions are focused on ensuring that consumers are being provided with safe, efficacious and high-quality products that, however, collaterally limit opportunities for traditional herbal medicinal products, especially those that do not already have a long-standing tradition of use established in the respective national marketplaces. This case study investigates and compares how a Southern African herbal medicine with great potential as an anxiolytic and mild antidepressant - Mesembryanthemum tortuosum L. [syn. Sceletium tortuosum (L.) N.E. Br. ] aerial parts - fares internationally in today’s regulatory environments. It is argued that inadvertent regulatory favoritism combined with the lack of means for adequate protection of intellectual property may obstruct innovation by creating an almost insurmountable economical hurdle for successful product development and introduction of botanicals from developing countries into most of the world’s health product markets.
A Danish population-based case series of patients with liver cirrhosis and coronavirus disease 2019

Abstract Objectives Coronavirus disease 2019 (COVID-19) is an ongoing major health emergency, but its occurrence and clinical impact on patients withliver cirrhosis is unknown. Therefore, we conducted a population-based study of 2.6 million Danish citizens investigating the occurrence and impact of COVID-19 in patients with liver cirrhosis. Materials and methods A prospective population-based cohort study was conducted in the Capital Region of Denmark and Region Zealand in the study period between 1 March 2020 up until 31 May 2020, with the only eligibility criteria being a reverse-transcriptase polymerase chain reaction for presence of viral genomic material confirming COVID-19. The patients were subsequently stratified according to presence of pre-existing liver cirrhosis. Results Among 575,935 individuals tested, 1713 patients had a diagnosis of cirrhosis. COVID-19 occurredsignificantly lessamongpatients with cirrhosis (n = 15; 0.9%, p < .01) compared with the population without cirrhosis (n = 10,593; 1.8%). However, a large proportion (n = 6;40.0%) required a COVID-19 related hospitalization which was correlated with higher values of alanine aminotransferase (p < .01) and lactate dehydrogenase (p = .04). In addition, one-in-three (n = 2; 13.3%) required intensive therapy. Four patients died (26.7%) and mortality was associated with higher MELD scores, co-existing type 2 diabetes, and bacterial superinfections. Conclusion In conclusion, patientswith cirrhosis may have a lower risk of COVID-19; but a higher risk of complications hereto and mortality.
Membrane Fouling Test: Apparatus Evaluation

Flux decline with time is one of the most serious shortcomings of microfiltration and ultrafiltration membranes. It is highly desirable to have a membrane (fouling) testing procedure that is short in duration, utilizes a minimum amount of test solution, only requires a small membrane area, and is representative of the large-scale process. The objective of this study was to compare the results of the testing of a given membrane using a number of different test units (reverse osmosis, ultrafiltration, dead-end, and cross-flow cells) and testing procedures. It was of particular interest to determine if smaller cells used in the literature perform similarly to the Sepa CF cell, as it is a standard. During six-day runs the flux decline of the polyethersulfone membrane tested was mainly caused by membrane compaction and much less due to fouling. As various membrane materials compact to a different extent, studies into the fouling characteristics of different types of membranes should incorporate precompaction and pure water testing to quantify the contribution of membrane compaction and true fouling to the overall flux decline. The dead-end cell performed very differently from continuous cells, so their use is not recommended. The six-day continuous flow tests showed that the reverse osmosis (RO), ultrafiltration (UF), and cross-flow (CF) cells yielded very similar dissolved organic carbon removals and flux decline, despite UF and RO cells using membrane coupons eight times smaller than CF cells.
Long-Read cDNA Sequencing Enables a “Gene-Like” Transcript Annotation of Transposable Elements[OPEN]

A transcript-based annotation of transposable elements allows for reduced bioinformatic complexity and direct hypothesis testing of previously challenging regions of the genome. Transcript-based annotations of genes facilitate both genome-wide analyses and detailed single-locus research. In contrast, transposable element (TE) annotations are rudimentary, consisting of information only on TE location and type. The repetitiveness and limited annotation of TEs prevent the ability to distinguish between potentially functional expressed elements and degraded copies. To improve genome-wide TE bioinformatics, we performed long-read sequencing of cDNAs from Arabidopsis (Arabidopsis thaliana) lines deficient in multiple layers of TE repression. These uniquely mapping transcripts were used to identify the set of TEs able to generate polyadenylated RNAs and create a new transcript-based annotation of TEs that we have layered upon the existing high-quality community standard annotation. We used this annotation to reduce the bioinformatic complexity associated with multimapping reads from short-read RNA sequencing experiments, and we show that this improvement is expanded in a TE-rich genome such as maize (Zea mays). Our TE annotation also enables the testing of specific standing hypotheses in the TE field. We demonstrate that inaccurate TE splicing does not trigger small RNA production, and the cell more strongly targets DNA methylation to TEs that have the potential to make mRNAs. This work provides a transcript-based TE annotation for Arabidopsis and maize, which serves as a blueprint to reduce the bioinformatic complexity associated with repetitive TEs in any organism.
A paucigranulocytic asthma host environment promotes the emergence of virulent influenza viral variants

Influenza virus has a high mutation rate, such that within one host different viral variants can emerge. Evidence suggests that influenza virus variants are more prevalent in pregnant and/or obese individuals due to their impaired interferon response. We have recently shown that the non-allergic, paucigranulocytic subtype of asthma is associated with impaired type I interferon production. Here, we seek to address if this is associated with an increased emergence of influenza virus variants. Compared to controls, mice with paucigranulocytic asthma had increased disease severity and an increased emergence of influenza virus variants. Specifically, PB1 mutations exclusively detected in asthmatic mice were associated with increased polymerase activity. Furthermore, asthmatic host-derived virus led to increased disease severity in wild-type mice. Taken together, these data suggest that at least a subset of patients with asthma may be more susceptible to severe influenza and may be a possible source of new influenza virus variants.
Evaluation of the Efficacy and Toxicity of Radiotherapy for Type III-IV Portal Vein Tumor Thrombi

Background: Type Ⅲ and Ⅳ portal vein tumor thrombi (PVTT) cannot be removed through surgery, and no effective therapeutic procedure is available. Type Ⅲ/Ⅳ PVTT can be downstage to type I/II PVTT by using Radiotherapy, and can further be can be removed surgically. Thus, radiotherapy may be an effective treatment for type Ⅲ/Ⅳ PVTT. This study aims to evaluate the efficacy and toxicity of radiotherapy for type III-IV PVTT. Methods: This prospective study was conducted from August 1, 2017, to September 30, 2019, for patients with type Ⅲ and Ⅳ PVTT. Patients received radiotherapy with a target dose of 50Gy/25f or 59.5Gy/17 f. Advanced radiological technique such as image fusion technique for CT image and MRI image were utilized to produce more precise lesion localization, and limit the dose to organs at risk in order to get a better downstage rate and less adverse complications. Results: Nine (9) patients with type Ⅲ PVTT and 5 patients with type Ⅳ PVTT were included in this study. 12 patients received a radiotherapy dose of 50Gy/25f, 2 patients received 59.50Gy/17 f. After radiotherapy, 92.9% of patients with PVTT were successfully downstage to type II/I. In patients with primary hepatocellular carcinoma, 8 patients (accounting 88.9%) achieved down-stage. 5 patients with other types of tumors achieved downstage which accounts 100%. In addition, none of the 14 patients observed radiation hepatitis and radiation liver failure. And none of the patients developed gastrointestinal ulcers and thrombocytopenia. Conclusion: Radiotherapy is a suitable treatment measure for type Ⅲ and Ⅳ PVTT to get downstage and make the opportunity for surgery. Image fusion technology for precise lesion location such as CT-MRI image fusion, and strict dose limitation of organ at risk, contributed to the improvement of radiotherapy efficiency and the significant decrease in adverse complications.
Effects of Deep Brain Stimulation on Sleep-Wake Disturbances in Patients with Parkinson's Disease: A Narrative Review

Sleep-wake disturbances (SWD) are one of the most common non-motor symptoms in the Parkinson's disease (PD) and can appear in the early stage, even before the onset of motor symptoms. Deep brain stimulation (DBS) is an established treatment for the motor symptoms in patients with advanced PD. However, the effect of DBS on SWD and its specific mechanisms are not widely understood and remain controversial. In addition to the circuit-mediated direct effect, DBS may improve SWD by an indirect effect, such as the resolution of nocturnal motor complications and a reduction of dopaminergic medication. Here, the authors review the recent literatures regarding the impact of DBS on SWD in patients with PD. Furthermore, the selection of the DBS targets and the specific effects of applying DBS to each target on SWD in PD are also discussed.
Genetic and epigenetic factors associated with increased severity of Covid‐19

Since December 2019, a new form of severe acute respiratory syndrome (SARS) from a novel strain of coronavirus (SARS coronavirus 2 [SARS‐CoV‐2]) has been spreading worldwide. The disease caused by SARS‐CoV‐2 was named Covid‐19 and declared as a pandemic by the World Health Organization in March 2020. Clinical symptoms of Covid‐19 range from common cold to more severe disease defined as pneumonia, hypoxia, and severe respiratory distress. In the next stage, disease can become more critical with respiratory failure, sepsis, septic shock, and/or multiorgan failure. Outcomes of Covid‐19 indicate large gaps between the male–female and the young–elder groups. Several theories have been proposed to explain variations, such as gender, age, comorbidity, and genetic factors. It is likely that mixture of genetic and nongenetic factors interplays between virus and host genetics and determines the severity of disease outcome. In this review, we aimed to summarize current literature in terms of potential host genetic and epigenetic factors that associated with increased severity of Covid‐19. Several studies indicated that the genetic variants of the SARS‐CoV‐2 entry mechanism‐related (angiotensin‐converting enzymes, transmembrane serine protease‐2, furin) and host innate immune response‐related genes (interferons [IFNs], interleukins, toll‐like receptors), and human leukocyte antigen, ABO, 3p21.31, and 9q34.2 loci are critical host determinants related to Covid‐19 severity. Epigenetic mechanisms also affect Covid‐19 outcomes by regulating IFN signaling, angiotensin‐converting enzyme‐2, and immunity‐related genes that particularly escape from X chromosome inactivation. Enhanced understanding of host genetic and epigenetic factors and viral interactions of SARS‐CoV‐2 is critical for improved prognostic tools and innovative therapeutics.
Effect of nuclear hyperfine structure on microwave spectral pressure broadening

The spectral pressure broadening formalism of Ben‐Reuven [Phys. Rev. 145, 7 (1966)] is applied to rotational transitions of a closed‐shell linear molecule with nuclear quadrupole hyperfine structure (hfs) due to a nucleus of spin I. If, as expected, nuclear spin does not affect molecular collision dynamics, generalized pressure broadening cross sections can be expressed in terms of the spin–free collisional S matrices. For the three hfs components of the lowest j=0–1 rotational transition, the line shape is a simple sum of three noninterfering Lorentzians each of which has the same width and shift as would be expected in the absence of nuclear spin. For higher rotational transitions, however, the line shape is no longer so simple; in general, each hfs component is described by a different width and shift, and collisions transfer intensity among them. Numerical results for HCN broadened by He atoms are presented using both the accurate close coupling (CC) collision formalism and also the infinite order sud.
Circ SMARCA5 Inhibited Tumor Metastasis by Interacting with SND1 and Downregulating the YWHAB Gene in Cervical Cancer

Cervical cancer is one of the diseases that seriously endanger women’s health. Circular RNA plays an important role in regulating the occurrence and development of cervical cancer. Here, we investigated the mechanisms of circ SMARCA5 in the development of cervical cancer. Quantitative reverse transcriptase polymerase chain reaction (RT-qPCR) results showed that the expression of SMARCA5 was downregulated in cervical cancer tissues and cell lines. Then we found that overexpression of SMARCA5 inhibited proliferation and invasion, but promoted apoptosis in cervical cancer cells. These were detected by Cell Counting Kit-8, Transwell, and Annexin V-fluorescein isothiocyanate/propidium iodide detection kit, respectively, and the expression of the apoptosis-related proteins was determined by western blotting. Then we predicted that SMARCA5 combined with Staphylococcal nuclease domain-containing 1 (SND1) by starBase, and verified by RNA pull-down assay. To further reveal the molecular mechanisms of SMARCA5 in the progression of cervical cancer, the interaction protein of SND1 was predicted by STRING, and the interaction was verified by co-immunoprecipitation assay. Then, the effects of SND1 or YWHAB on the development of cervical cancer were detected by the gain and loss function test, and we found that knockdown of SND1 or YWHAB reversed the effects of SMARCA5 short interfering RNA on proliferation, invasion, and apoptosis of cervical cancer cells. Overexpression of SMARCA5 inhibited cervical cancer metastasis in vivo. Our results showed that overexpression of circ SMARCA5 inhibits the binding of SND1 to YWHAB, and inhibits the proliferation and invasion, but promotes apoptosis in cervical cancer cells, thus inhibiting the metastasis of cervical cancer.
Role of Upper Respiratory Microbiota and Virome in Childhood Rhinitis and Wheeze: Collegium Internationale Allergologicum Update 2021

There is emerging evidence that the respiratory microbiota influences airway health, and there has been intense research interest in its role in respiratory infections and allergic airway disorders. This review aims to summarize current knowledge of nasal microbiome and virome and their associations with childhood rhinitis and wheeze. The healthy infant nasal microbiome is dominated by Corynebacteriaceae and Staphylococcaceae. In contrast, infants who subsequently develop respiratory disorders are depleted of these microbes and are instead enriched with Proteobacteria spp. Although human rhinovirus and human respiratory syncytial virus are well-documented major viral pathogens that trigger rhinitis and wheezing disorders in infants, recent limited data indicate that bacteriophages may have a role in respiratory health. Future work investigating the interplay between commensal microbiota, virome, and host immunological responses is an important step toward understanding the dynamics of the nasal community in order to develop a strategical approach to combat these common childhood respiratory disorders.
Modeling and Managing Poliovirus Risks: We are Where we are…

This introduction for the third special issue on modeling poliovirus risks provides context for the current status of global polio eradication efforts and gives an overview of the individual papers included in the issue. Although risk analysis continues to support the Global Polio Eradication Initiative (GPEI), efforts to finish the job remained off track at the beginning of 2020 and prior to the COVID‐19 pandemic, as discussed in the special issue. The disruptions associated with COVID‐19 occurring now will inevitably change the polio eradication trajectory, and future studies will need to characterize the impacts of these disruptions on the polio endgame.