Miracle-dz/UniFAR-FTUs huggingface dataset:
Gender-specific differences in patients with psoriatic arthritis receiving ustekinumab or tumour necrosis factor inhibitor: real-world data

Abstract Objective Investigate effects of gender on disease characteristics and treatment impact in patients with PsA. Methods PsABio is a non-interventional European study in patients with PsA starting a biological DMARD [bDMARD; ustekinumab or TNF inhibitor (TNFi)]. This post-hoc analysis compared persistence, disease activity, patient-reported outcomes and safety between male and female patients at baseline and 6 and 12 months of treatment. Results At baseline, disease duration was 6.7 and 6.9 years for 512 females and 417 males respectively. Mean (95% CI) scores for females vs males were: clinical Disease Activity Index for Psoriatic Arthritis (cDAPSA), 32.3 (30.3, 34.2) vs 26.8 (24.8, 28.9); HAQ-Disability Index (HAQ-DI), 1.3 (1.2, 1.4) vs 0.93 (0.86, 0.99); total PsA Impact of Disease-12 (PsAID-12) score, 6.0 (5.8, 6.2) vs 5.1 (4.9, 5.3), respectively. Improvements in scores were smaller in female than male patients. At 12 months, 175/303 (57.8%) female and 212/264 (80.3%) male patients achieved cDAPSA low disease activity, 96/285 (33.7%) and 137/247 (55.5%), achieved minimal disease activity (MDA), respectively. HAQ-DI scores were 0.85 (0.77, 0.92) vs 0.50 (0.43, 0.56), PsAID-12 scores 3.5 (3.3, 3.8) vs 2.4 (2.2, 2.6), respectively. Treatment persistence was lower in females than males (P ≤ 0.001). Lack of effectiveness was the predominant reason to stop, irrespective of gender and bDMARD. Conclusions Before starting bDMARDs, females had more severe disease than males and a lower percentage reached favourable disease states, with lower persistence of treatment after 12 months. A better understanding of the mechanisms underlying these differences may improve therapeutic management in females with PsA. Trial registration ClinicalTrials.gov, https://clinicaltrials.gov, NCT02627768
Potential applications of drug delivery technologies against radiation enteritis

ABSTRACT Introduction The incidence of abdominal tumors, such as colorectal and prostate cancers, continually increases. Radiation therapy is widely applied in the clinical treatment of patients with abdominal/pelvic cancers, but it often unfortunately causes radiation enteritis (RE) involving the intestine, colon, and rectum. However, there is a lack of suitable treatment options for effective prevention and treatment of RE. Areas covered Conventional clinical drugs for preventing and treating RE are usually applied by enemas and oral administration. Innovative gut-targeted drug delivery systems including hydrogels, microspheres, and nanoparticles are proposed to improve the prevention and curation of RE. Expert opinion The prevention and treatment of RE have not attracted sufficient attention in the clinical practice, especially compared to the treatment of tumors, although RE takes patients great pains. Drug delivery to the pathological sites of RE is a huge challenge. The short retention and weak targeting of conventional drug delivery systems affect the therapeutic efficiency of anti-RE drugs. Novel drug delivery systems including hydrogels, microspheres, and nanoparticles can allow drugs long-term retention in the gut and targeting the inflammation sites to alleviate radiation-induced injury.
A Global Survey of Hypervirulent Aeromonas hydrophila (vAh) Identified vAh Strains in the Lower Mekong River Basin and Diverse Opportunistic Pathogens from Farmed Fish and Other Environmental Sources

This global survey of vAh brought together scientists that study fish disease to evaluate the evolution, geographical distribution, phylogeny, and hosts of vAh and other Aeromonas sp. isolates. In addition to vAh isolates from China and the United States, four new vAh isolates were isolated from the lower Mekong River basin in Cambodia and Vietnam, indicating the significant threat of vAh to modern aquaculture and the need for improved biosecurity to prevent vAh spread. ABSTRACT Hypervirulent Aeromonas hydrophila (vAh) has emerged as the etiologic agent of epidemic outbreaks of motile Aeromonas septicemia (MAS) in high-density aquaculture of farmed carp in China and catfish in the United States, which has caused millions of tons of lost fish. We conducted a global survey to better understand the evolution, geographical distribution, and phylogeny of vAh. Aeromonas isolates were isolated from fish that showed clinical symptoms of MAS, and pure cultures were screened for the ability to utilize myo-inositol as the sole carbon source. A total of 113 myo-inositol-utilizing bacterial strains were included in this study, including additional strains obtained from previously published culture collections. Based on a gyrB phylogeny, this collection included 66 A. hydrophila isolates, 48 of which were vAh. This collection also included five new vAh isolates from diseased Pangas catfish (Pangasius pangasius) and striped catfish (Pangasianodon hypophthalmus) obtained in Cambodia and Vietnam, respectively. Genome sequences were generated from representative vAh and non-vAh isolates to evaluate the potential for lateral genetic transfer of the myo-inositol catabolism pathway. Phylogenetic analyses of each of the nine genes required for myo-inositol utilization revealed the close affiliation of vAh strains regardless of geographic origin and suggested lateral genetic transfer of this catabolic pathway from an Enterobacter species. Prediction of virulence factors was conducted to determine differences between vAh and non-vAh strains in terms of virulence and secretion systems. Core genome phylogenetic analyses on vAh isolates and Aeromonas spp. disease isolates (55 in total) were conducted to evaluate the evolutionary relationships among vAh and other Aeromonas sp. isolates, which supported the clonal nature of vAh isolates. IMPORTANCE This global survey of vAh brought together scientists that study fish disease to evaluate the evolution, geographical distribution, phylogeny, and hosts of vAh and other Aeromonas sp. isolates. In addition to vAh isolates from China and the United States, four new vAh isolates were isolated from the lower Mekong River basin in Cambodia and Vietnam, indicating the significant threat of vAh to modern aquaculture and the need for improved biosecurity to prevent vAh spread.
Left-peripheral expansion of the English NP1

This article is concerned with peripheral modifiers in the English noun phrase. It is argued that this kind of modification is an Early Modern English innovation. Later, in the nineteenth century, the slot underwent a rapid extension on both the type and the token levels, as is shown by historical corpus inquiry. To account for the diachronic processes involved, a constructional, usage-based approach is used, with an onomasiological rather than a semasiological perspective on grammaticalisation.
Do People With Schizophrenia Enjoy Social Activities as Much as Everyone Else? A Meta-analysis of Consummatory Social Pleasure.

BACKGROUND The "emotion paradox" of schizophrenia suggests people with schizophrenia demonstrate deficits when reporting anticipated and retrospective pleasure; yet, in-the-moment, consummatory pleasure is largely intact. It is uncertain how these findings extend to social situations. This meta-analysis aimed to (1) determine the mean difference in consummatory social pleasure between people with schizophrenia and healthy controls, and (2) examine moderators of this effect, including study design and clinical characteristics of participants. DESIGN A literature search using PsycINFO, Web of Science, Pubmed, and EMBASE databases was conducted. Studies measuring consummatory social pleasure using experience sampling methods and laboratory social simulations were included. Random effects meta-analyses were conducted using Hedge's g. RESULTS Meta-analysis of 26 studies suggests people with schizophrenia exhibited a small, significant deficit in consummatory social pleasure (g = -0.38, 90% CI [-0.53, -0.22]). There was significant heterogeneity in effect sizes; magnitude was moderated by study design and type of measure used to assess social pleasure. CONCLUSIONS Overall, people with schizophrenia seem to exhibit less consummatory social pleasure than controls. However, this deficit is smaller than in studies of anticipated and retrospective pleasure. Thus, consummatory social pleasure may not be quite as impaired in people with schizophrenia as traditional anhedonia research suggests. Moreover, pleasure deficits observed in people with schizophrenia may result from differences in the quality of their daily social experiences rather than differences in their capacity for social pleasure. Results have important implications for clinical interventions that address barriers to social engagement, low-pleasure beliefs, and cognitive remediation to treat schizophrenia.
Influence of landscape structure on previous exposure to Leptospira spp. and Brucella abortus in free‐living neotropical primates from southern Brazil

The environments in which neotropical primates live have been undergoing an intense fragmentation process, constituting a major threat to the species' survival and causing resource scarcity, social isolation, and difficulty in dispersal, leaving populations increasingly vulnerable. Moreover, the proximity of wild environments to anthropized landscapes can change the dynamics of pathogens and the parasite‐host‐environment relationship, creating conditions that favor exposure to different pathogens. To investigate the previous exposure of free‐living primates in Rio Grande do Sul State (RS), southern Brazil, to the bacterial agents Leptospira spp. and Brucella abortus, we investigated agglutinating antibodies against 23 serovars of Leptospira spp. using the microscopic agglutination test and B. abortus acidified antigen test in primate serum samples; 101 samples from primates captured between 2002 and 2016 in different forest fragments were used: 63 Alouatta caraya, 36 Alouatta guariba clamitans, and 02 Sapajus nigritus cucullatus. In addition, the forest remnants where the primates were sampled were characterized in a multiscale approach in radii ranging from 200 to 1400 m to investigate the potential relationship of previous exposure to the agent with the elements that make up the landscape structure. The serological investigation indicated the presence of antibodies for at least one of the 23 serovars of Leptospira spp. in 36.6% (37/101) of the samples analyzed, with titers ranging from 100 to 1600. The most observed serovars were Panama (17.8%), Ballum (5.9%), Butembo (5.9%), Canicola (5.9%), Hardjo (4.9%), and Tarassovi (3.9%); no samples were seropositive for Brucella abortus. Decreased forest cover and edge density were the landscape factors that had a significant relationship with Leptospira spp. exposure, indicating that habitat fragmentation may influence contact with the pathogen. The data generated in this study demonstrate the importance of understanding how changes in landscape structure affect exposure to pathogenic microorganisms of zoonotic relevance. Hence, improving epidemiological research and understanding primates' ecological role in these settings can help improve environmental surveillance and conservation strategies for primate populations in different landscapes.
Gouty Tophi Encompassing Retained Suture Material 7 Years After Achilles Tendon Rupture Repair

Case: We report the case of a 32-year-old male patient with no history of gout who developed gouty tophi encompassing retained suture material 7 years after initial repair of a ruptured Achilles tendon. The patient had a posterior ankle mass concerning for abscess. Monosodium urate crystals were identified, and uric acid level was elevated at the time of irrigation and debridement. Conclusion: Surgical site gout is a rare but important phenomenon to recognize in the treatment of patients with Achilles tendon repairs, particularly in patients with a history of abscess, infection, or collections localized to retained suture material.
Effectiveness of continuity of care in reducing depression symptoms in elderly: A systematic review and meta‐analysis

Depression affects 10%–20% of older adults worldwide. The course of late‐life depression (LLD) is often chronic, with a poor long‐term prognosis. Lower treatment adherence, stigma, and suicide risk lead to significant challenges in the continuity of care (COC) for patients with LLD. Elderly patients with chronic diseases can benefit from COC. As a common chronic disease of the elderly, whether depression can also benefit from COC has not been systematically reviewed.
Isolation, characterization and in silico study of propenamide alkaloids from Hymenoepmecis bicolor poison against active μ-opioid receptor

Abstract Some insects produce venoms to defend against predators and directly interact with opioid receptors. In the present study, it was identified two alkaloids in the wasp venom species Hymenoepimecis bicolor. It was demonstrated that these could act as potential inhibitors of opioid receptors through their robust affinity to the receptors. The interaction profile was given to opioid receptors (μOR), with 60% of targets similar to alkaloid 1, with 0.25 probability, and 46.7% of targets similar to alkaloid 2, with a probability 0.17 of affinity as a target, which is considered signaling macromolecules and can mediate the most potent analgesic and addictive properties of opiate alkaloids. Notably, both alkaloids showed −7.6 kcal/mol affinity to the morphine agonies through six residues, Gly124, Asp147, Trp293, Ile296, Ile322, and Tyr326. These observations suggest further research on opioid receptors using in vitro studies of possible therapeutic applications. Communicated by Ramaswamy H. Sarma
Synthetic Stromgren photometry for F dwarf stars

Recent synthetic spectrum and color calculations for cool dwarf star models are tested by comparison with observation. The accuracy of the computed dependence of the thermal colors B-V and b-y on effective temperature is examined, and H-beta indices are presented and compared with observed values. The accuracy of the predictions of the Stromgren uvby system metal-abundance indicator m1 and luminosity indicator c1 are tested. A new calibration of the c1, b-y diagram in terms of absolute magnitudes is given, making use of recent calculations of stellar isochrones. Observations of very metal-poor subdwarfs are used to study the accuracy of the isochrones. The c1, b-y diagram of the subdwarfs is compared with that of the turnoff-region stars in the very metal-poor globular cluster NGC 6397.
Anterior segment inflammation and its association with dry eye parameters following myopic SMILE and FS-LASIK

Abstract Purpose To evaluate dry eye and anterior segment inflammation after small incision lenticule extraction (SMILE) and femtosecond laser-assisted in situ keratomileusis (FS-LASIK), and investigate their association. Methods This prospective and observational study included 96 eyes from 48 myopic patients. The evaluation was performed at baseline, postoperative day 1, week 1, month 1 and month 3. Outcome measures included anterior chamber flare, bulbar redness (BR), limbal redness (LR), ocular surface disease index (OSDI), tear meniscus height (TMH), the first and average noninvasive breakup time (NIBUT-1, NIBUT-a), fluorescein breakup time (FBUT), corneal fluorescein staining (CFS), and Schirmer I. Generalized estimating equations (GEEs) were applied to explore the correlation between flare and ocular surface parameters. Results Flare increased significantly in both groups at day 1 and week 1 and then returned to baseline at month 1. In both groups, BR decreased on day 1 and then gradually increased towards the baseline. In FS-LASIK, LR was lower than baseline at day 1 and month 3. An increase in OSDI was found in the SMILE group on day 1, and in the FS-LASIK group at day 1 to month 1. NIBUT-1 and NIBUT-a decreased significantly on day 1 in both groups. At month 3, NIBUT-a did not return to baseline in FS-LASIK. CFS increased significantly at week 1 in both groups. All parameters were comparable between SMILE and FS-LASIK except for OSDI and NIBUT-a. Time and spherical equivalent showed a correlation with flare. Conclusions Both SMILE and FS-LASIK induced elevated anterior chamber flare and dry eye. However, flare might not be considered a factor determining perioperative dry eye. Key Messages Dry eye disease is common after corneal refractive surgery. Signs and symptoms of dry eye disease persist longer after FS-LASIK compared with SMILE. Both FS-LASIK and SMILE transiently disrupted blood-aqueous barrier integrity, leading to anterior segment inflammation. Anterior chamber flare might not be considered a factor explaining perioperative dry eye, other biomarkers remain for future exploration.
Naphthalene Carboxylation in the Sulfate-Reducing Enrichment Culture N47 Is Proposed to Proceed via 1,3-Dipolar Cycloaddition to the Cofactor Prenylated Flavin Mononucleotide

Pollution with polycyclic aromatic hydrocarbons poses a great hazard to humans and animals, with considerable long-term effects. The anaerobic degradation of polycyclic aromatic hydrocarbons in anoxic zones and anaerobic growth of such organisms is very slow, leading to only poor investigation of the degradation pathways, so far. ABSTRACT Polycyclic aromatic hydrocarbons are persistent pollutants of anthropogenic or natural origin in the environment and accumulate in anoxic habitats. In this study, we investigated the mechanism of the enzyme naphthalene carboxylase as a model reaction for polycyclic aromatic hydrocarbon activation by carboxylation. An enzyme assay was established with cell extracts of the highly enriched culture N47. In assays without addition of ATP, naphthalene carboxylase catalyzed a stable isotope exchange of the carboxyl group of naphthoate with 13C-labeled bicarbonate buffer, which can only occur via a partial backwards reaction of the naphthalene carboxylase reaction to an intermediate that does not include the carboxyl group. Hence, a new carboxyl group from the labeled bicarbonate is added upon forward reaction to the naphthoate. This indicates that the reaction mechanism consists of two or more steps and that at least the latter steps are reversible and ATP independent. Naphthalene carboxylation assays were carried out in deuterated buffer and revealed the incorporation of 0, 1, 2, or 3 deuterium atoms in the final product naphthoyl-coenzyme A, indicating that the reaction is fully reversible. Putative reaction mechanisms were tested by quantum mechanical calculations. The proposed mechanism of the reaction consists of three steps: the activation of the naphthalene by 1,3-dipolar cycloaddition of the cofactor prFMN to naphthalene, release of a proton and rearomatization producing a stable intermediate, and a carboxylation with a reverse 1,3-dipolar cycloaddition and cleavage of the bond to the cofactor producing 2-naphthoate. IMPORTANCE Pollution with polycyclic aromatic hydrocarbons poses a great hazard to humans and animals, with considerable long-term effects. The anaerobic degradation of polycyclic aromatic hydrocarbons in anoxic zones and anaerobic growth of such organisms is very slow, leading to only poor investigation of the degradation pathways, so far. In this work, we elucidated the mechanism of naphthalene carboxylase, a key enzyme in anaerobic naphthalene degradation. This is the first mechanism proposed for a carboxylase targeting nonsubstituted (polycyclic) aromatic compounds and can serve as a model for the initial activation reaction in the anaerobic degradation of benzene or nonsubstituted polycyclic aromatic hydrocarbons, as well as similar enzymatic reactions from the expanding class of UbiD-like (de)carboxylases.
Measurements and Calculations for Estimating the Spectrometric Detection Limit for Carbonates in Martian Soil

Abstract Theoretical considerations of Mars' climate evolution and conceptions about the weathering processes of martian crustal rocks suggest that carbonate minerals might be present as likely secondary minerals in the soil and dust on Mars. However, only limited evidence for the existence of carbonates on the surface of Mars has been found. We investigate the spectral contrast (or band intensity) of diagnostic features as a function of varying carbonate content in Mars soil analogues. Specifically, we mixed siderite and dolomite/ankerite in samples of palagonite and tholeiite. From measurements of spectral reflectance the carbonate band at ∼4 μm is chosen as the best feature for carbonate detection. At this wavelength, however, Mars' thermal emission must be taken into account. Thermal emission increases the total radiance in the considered wavelength region. Moreover, the shapes of spectral features are opposites in the reflectance and emittance spectra; i.e., a reflectance trough becomes an emittance peak. This results in partial compensation of the diagnostic spectral features and should be considered in addition to the increased flux. Unfortunately, this reduces the possibility for spectroscopic carbonate detection. Furthermore, for increasing particle size the diagnostic spectral features are weaker. Using our results from reflectance and emissivity measurements for Mars soil analogues mixed with various percentages of carbonates, the contributions of both reflected and emitted radiation can be examined. The spectra for the various mixtures show a drastic weakening of the 4-μm carbonate feature with increasing temperature. From these spectra, obtained for several surface temperatures and grain size ranges, we estimate carbonate detection limits which suggest that possibly more than 7 wt% (at 275 K) or ∼20 wt% (at 300 K) carbonate can be included in the surface but not observed spectroscopically.
Fractional Order Controller Design for A Flexible Link Manipulator Robot

In this paper a novel controller for a flexible link manipulator based on fractional calculus is proposed. A hybrid system that combines the advantages in terms of robustness of the fractional control and the sliding mode control is proposed. Due to adding the extra degree of freedom, the fractional order sliding mode controller can achieve better control performance than the integer order sliding mode controller. For the problem of determining the design parameters, the particle swarm optimization (PSO) algorithm is used. The proposed controller is applied for a single‐link flexible manipulator robot. Finally, the performance and the significance of the closed loop system are investigated. The simulation results signify the performance of the proposed controller.
Progress in Predicting Ionic Cocrystal Formation: the Case of Ammonium Nitrate.

In contrast to the mature predictive frameworks applied to neutral cocrystals, ionic cocrystals, those including an ion pair, are difficult to design. Furthermore, they are generally excluded categorically from studies which correlate specific molecular properties to cocrystal formation, leaving the prospective ionic cocrystal engineer with few clear avenues to success. Herein ammonium nitrate, an energetic oxidizing salt, is targeted for cocrystallization in a potential coformer group selected based on likely interactions with the nitrate ion as revealed in the Cambridge Structural Database; six novel ionic cocrystals were discovered. Molecular descriptors previously identified as being related to neutral cocrystal formation were examined across the screening group but showed no relationship with ionic cocrystal formation. High packing coefficient is shown to be a constant among the successful coformers in the set and is utilized to directly target two more successful coformers, bypassing the need for a large screening group.