Miracle-dz/UniFAR-FTUs huggingface dataset:
Plasma Level of IL-4 Differs in Patients Infected with Different Modern Lineages of M. tuberculosis

Epidemiological evidence from tuberculosis outbreaks revealed that some genotypes of M. tuberculosis are more transmissible and capable of causing disease than others. We analysed the plasma cytokine levels of pulmonary tuberculosis patients infected with different strains of M. tuberculosis to test the hypothesis that immune responses would be linked to the bacterial genotype. Spoligotyping was carried out for genotyping, and we used Luminex technology to measure 17 cytokines (EGF, fractalkine, GM-CSF, IFN-γ, IL-1, IL-10, IL-12, IL-17, IL-4, IL-7, IL-9, IP-10, MCP-1, MCP-3, MIP-1β, TNF, and VEGF) from plasma samples of tuberculosis patients. The levels of IL-12 (p40), IL-4, IL-7, and MIP-1beta were higher in patients infected with lineage 3, however, it was only IL-4 which showed statistically significant difference (P < 0.05) between lineage 3 and lineage 4. We further grouped the lineages into families (CAS, H and T families), and we found that the plasma level of IL-4 was significantly higher in patients infected with the CAS family (P < 0.05) in comparison with T and H families. However, there was no difference between T and H families. Therefore, the higher level of IL-4 in lineage 3 families might indicate that possible differences in the response elicited from host depend on strain lineages in the studied population.
Health‐related quality of life in Guillain‐Barré syndrome patients: a systematic review

Guillain‐Barré syndrome (GBS) encompasses a broad spectrum of health‐related quality of life (HRQL) determinants, including mobility, fatigue, pain, and depression. We systematically reviewed the literature on functional outcome domains in which GBS patients experience limitations in the short and long terms and evaluated determinants of HRQL in GBS patients. MEDLINE and EMBASE were systematically searched by two independent reviewers for articles covering HRQL data of GBS patients. Of 730 abstracts screened, 17 articles covering data of 14 studies matched the selection criteria. The included articles showed that many GBS patients experienced physical limitations, even years after the acute phase of the disease, while results were inconsistent for perceived levels of pain, fatigue, and general mental well‐being. Only three papers covered HRQL assessments at more than one time point, generally showing large improvements in HRQL in the first year after GBS onset, but not thereafter. We appraised the methodological quality of included studies using a 13‐item checklist; none of the articles fulfilled all items and only seven articles presented data on correlations between HRQL and determinants. In conclusion, the majority of studies on HRQL in GBS patients are cross‐sectional and of low methodological quality. This paper provides guidance for much needed high‐quality studies on patterns of patient‐perceived recovery after GBS onset.
Transcriptional repression by a novel member of the bZIP family of transcription factors

We describe here a novel member of the bZIP family of DNA-binding proteins, designated E4BP4, that displays an unusual DNA-binding specificity which overlaps that of the activating transcription factor family of factors. When expressed in a transient transfection assay with a suitable reporter plasmid, E4BP4 strongly repressed transcription in a DNA-binding-site-dependent manner. Examination of a series of deletion mutants revealed that sequences responsible for the repressing potential of E4BP4 lie within the carboxyl-terminal region of the protein. No similarity was found between this region and the repressing domains of other known eukaryotic transcriptional repressors.
M2 Macrophages Play Critical Roles in Progression of Inflammatory Liver Disease in Hepatitis C Virus Transgenic Mice

ABSTRACT Macrophages in liver tissue are widely defined as important inflammatory cells in chronic viral hepatitis due to their proinflammatory activity. We reported previously that interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) play significant roles in causing chronic hepatitis in hepatitis C virus (HCV) transgenic mice (S. Sekiguchi et al., PLoS One 7:e51656, 2012, http://dx.doi.org/10.1371/journal.pone.0051656). In addition, we showed that recombinant vaccinia viruses expressing an HCV nonstructural protein (rVV-N25) could protect against the progression of chronic hepatitis by suppression of macrophage activation. Here, we focus on the role of macrophages in liver disease progression in HCV transgenic mice and examine characteristic features of macrophages following rVV-N25 treatment. The number of CD11b+ F4/80+ CD11c− CD206+ (M2) macrophages in the liver of HCV transgenic mice was notably increased compared to that of age-matched control mice. These M2 macrophages in the liver produced elevated levels of IL-6 and TNF-α. rVV-N25 infection suppressed the number and activation of M2 macrophages in liver tissue. These results suggested that inflammatory cytokines produced by M2-like macrophages contribute to the induction of chronic liver inflammation in HCV transgenic mice. Moreover, the therapeutic effect of rVV-N25 might be induced by the suppression of the number and activation of hepatic macrophages. IMPORTANCE HCV causes persistent infections that can lead to chronic liver diseases, liver fibrosis, and hepatocellular carcinoma; the search for an HCV curative is the focus of ongoing research. Recently, effective anti-HCV drugs have been developed; however, vaccine development still is required for the prevention and therapy of infection by this virus. We demonstrate here that M2 macrophages are important for the pathogenesis of HCV-caused liver diseases and additionally show that M2 macrophages contribute to the therapeutic mechanism observed following rVV-N25 treatment.
Cancer and Non-Cancer Effects Following Ionizing Irradiation

On the one hand, ionizing radiation has been used to treat not only cancer, but also non-cancer diseases. On the other hand, associations with radiation exposure have increasingly been reported not only for cancer, but also non-cancer diseases, both at doses or dose rates much lower than previously suggested or considered. This underscores the need for considering both cancer and non-cancer effects of medical (diagnostic or therapeutic), occupational or environmental exposure to radiation. As such, this Special Issue aims to serve as a forum to gather the latest developments and discuss future prospects in the field of normal tissue responses to radiation exposure. The Special Issue is composed of 18 articles outlining the radiation effects arising in various tissues (e.g., those in the circulatory, sensory, nervous, respiratory, and reproductive systems).
Treatment outcome in children with nontuberculous mycobacterial lymphadenitis: A retrospective follow-up study

Introduction: Information on the long-term treatment outcome following nontuberculous mycobacterial (NTM) lymphadenitis is very limited. We performed a study to (a) compare cure rates following different initial treatment courses, (b) describe subsequent treatment courses and their outcomes, and (c) determine the occurrence of late sequelae in immunocompetent children with NTM lymphadenitis. Materials and Methods: In 2011, we conducted a retrospective follow-up study in 71 parents whose children had been hospitalized with NTM disease 2002–2005. A telephone survey was performed using a standardized questionnaire to collect information on the therapeutic management and treatment outcome. Results: Of 61 children with NTM lymphadenitis, 33 (54%) children were cured after the initial treatment. We found no significant difference in cure rates following surgical intervention only (45%, 13/29 children) and a combination of surgical intervention and chemotherapy (61%, 19/31 children). In 7 out of 11 children, the cure rate following complete lymph node excision was 64%. Subsequent courses of treatment including repeated surgical intervention, combination therapy, chemotherapy only, and wait-and-see strategy in children where initial therapy failed resulted in the cure of all 61 children. In four children (7%), recurrences were observed up to 5 years later. Conclusions: Our study showed that recurrent NTM lymphadenitis might be observed several years after initial resolution of disease. The cure rate following complete lymph node excision was lower than reported in other studies. Subsequent treatment courses were necessary in half of the children. Physicians and parents need to be aware that NTM lymphadenitis in children requires careful choice of intervention and active follow-up.
ADDITIONS TO THE VERTEBRATE FAUNA OF THE ANTLERS FORMATION (LOWER CRETACEOUS), SOUTHEASTERN OKLAHOMA

The record ofnonmarine vertebrates from the Early Cretaceous (Le., about 144 to 99 Ma [Gradstein and others, 1995]) is extremely poor in terms of the number of fossil taxa, specimens, and sites (see, e.g., Clemens and others, 1979; Weishampel, 1990). In North America, Significant faunas of this age are known (albeit poorly) from such diverse units as the Arundel Clay of Maryland and the District ofColum­ bia (e.g., Kranz, 1996), the Cedar Mountain Formation of Utah (e.g., Cifelli and oth­ ers, in press), and the Cloverly Formation of Montana and Wyoming (e.g., Ostrom, 1970). The most taxonomically diverse vertebrate assemblages-which include both dinosaurs and a variety of smaller vertebrates such as fish, amphibians, tur­ tles, lizards, and mammals-yet known from the North American Early Cretaceous derive from the Aptianto Albian-aged Trinity Group of Texas (e.g., Thurmond, 1974; Langston, 1974; Winkler and others, 1990). In central Texas, the Trinity Group includes (in ascending stratigraphic order) the Twin Mountains, Glen Rose, and Paluxy Formations. The Trinity Group is wide­ ly considered to be Aptian -Albian in age, based on the presence of marine inverte­ brates of Aptian age in the basal Twin Mountains Formation and of mid-Albian age in the Walnut Formation, the latter of which overlies the Trinity Group (e.g., Wink­ ler and others, 1990; Jacobs and others, 1991). The Glen Rose Formation, which lies in the middle of the Trinity Group, has yielded marine invertebrates suggesting an age of late Aptian to late early Albian, depending on location Gacobs and Winkler, 1989; Winkler and others, 1990). The Trinity Group extends through north-central Texas and into southern Oklahoma, where it is represented by an entirely terrig­ enous unit, the Antlers Formation (sensu Fisher and Rodda, 1966; Winkler and oth­ ers, 1990). In Oklahoma, the Antlers Formation thickens to the southeast and crops out in a roughly east-west belt, from Carter and Love Counties in the west, to McCurtain County in the east (Fig. 1). This formation consists largely of sandstones and claystones interpreted as having been derived from highlands to the north and west, and deposited in fluvial, deltaic, and strand-plain environments on a broad coastal plain bordering the proto-Gulf of Mexico (see Manley, 1965; Hart and Davis, 1981; Hobday and others, 1981). In extreme southeastern Oklahoma and
Increased prevalence of unprovoked seizures in patients with a 22q11.2 deletion

Many neurologic abnormalities have been identified in patients with a deletion of chromosome region 22q11.2, including recurrent, apparently unprovoked seizures. We reviewed the database of patients with a 22q11.2 deletion at the Children's Hospital of Philadelphia to assess the prevalence of idiopathic epilepsy in this population. The records of 383 patients with a confirmed 22q11.2 deletion were reviewed for documentation of seizures; precipitating events such as hypocalcemia, fever, and recent surgery; MRI and EEG findings (to aid in seizure classification); and potential risk factors for epilepsy. Of 348 patients with adequately detailed histories, 27 patients had apparently unprovoked seizures (7% of the total population). A disproportionate number of these patients met criteria for generalized epilepsy. Cardiac disease and prematurity were not risk factors for the development of unprovoked seizures in this population. The prevalence of unprovoked seizures in individuals meeting criteria for epilepsy in patients with a 22q11.2 deletion evaluated at our institution is much greater than in the general population. The association with generalized epilepsy suggests that this increased risk is a primary manifestation of the genetic syndrome, not a secondary result of the other manifestations of 22q11.2 deletions. These results suggest that diagnostic screening for the 22q11.2 deletion syndrome should be considered in patients with epilepsy and other signs suggestive of this interstitial deletion syndrome, and have implications for the identification of potential genetic loci for idiopathic epilepsy. © 2004 Wiley‐Liss, Inc.
Clinical Characteristics of Somatic Mutations in Chinese Patients With Aldosterone-Producing Adenoma

Recent studies have shown that somatic mutations in the KCNJ5, ATP1A1, ATP2B3, and CACNA1D genes are associated with the pathogenesis of aldosterone-producing adenoma. Clinical profile and biochemical characteristics of the mutations in Chinese patients with aldosterone-producing adenoma remain unclear. In this study, we performed DNA sequencing in 168 Chinese patients with aldosterone-producing adenoma and found 129 somatic mutations in KCNJ5, 4 in ATP1A1, 1 in ATP2B3, and 1 in CACNA1D. KCNJ5 mutations were more prevalent in female patients and were associated with larger adenomas, higher aldosterone excretion, and lower minimal serum K+ concentration. More interestingly, we identified a novel somatic KCNJ5 mutation (c.445-446insGAA, p.T148-T149insR) that could enhance CYP11B2 mRNA upregulation and aldosterone release. This mutation could also cause membrane depolarization and intercellular Ca2+ increase. In conclusion, somatic KCNJ5 mutations are conspicuously more popular than mutations of other genes in aldosterone-producing adenomas of Chinese patients. The T148-T149insR mutation in KCNJ5 may influence K+ channel selectivity and autonomous aldosterone production.
Endocervical-type Mucinous Borderline Tumors are Related to Endometrioid Tumors Based on Mutation and Loss of Expression of ARID1A

Nongastrointestinal-type mucinous borderline tumors have been described as displaying endocervical and serous differentiation and hence have been termed “endocervical-type” mucinous borderline tumors, “mixed-epithelial papillary cystadenoma of borderline malignancy of mullerian type,” or “atypical proliferative seromucinous tumors. ” A striking feature of these tumors is their frequent association with endometriosis, which has been reported in a third to a half of cases. This is an unusual finding, as pure endocervical and serous tumors are not usually associated with endometriosis. ARID1A is a recently identified tumor suppressor, which frequently loses its expression and is mutated in endometrium-related carcinomas including ovarian clear cell, ovarian endometrioid, and uterine endometrioid carcinomas. Although ARID1A mutations and their expression have been studied in gynecologic cancer, the expression pattern of ARID1A has not been investigated in ovarian atypical proliferative (borderline) tumors. In this study, we analyzed ARID1A expression in serous, gastrointestinal-type and endocervical-type (seromucinous) mucinous, and endometrioid atypical proliferative (borderline) tumors using immunohistochemistry and performed mutational analysis in selected cases. We observed loss of ARID1A staining in 8 (33%) of 24 seromucinous tumors. In contrast, ARID1A staining was retained in all the other 32 tumors except in 1 endometrioid tumor (P<0.01). Mutational analysis was performed on 2 representative seromucinous tumors, which showed complete loss of ARID1A. Both tumors harbored somatic inactivating ARID1A mutations. Previous studies have reported loss of expression and/or mutation of ARID1A in 30% to 57% of endometrioid and clear cell carcinomas but only rarely in serous tumors. In summary, these tumors often contain endocervical-type mucinous epithelium, but they typically display papillary architecture, unlike most endocervical neoplasms, and their immunophenotype is different from both endocervical and serous tumors. Moreover, they frequently contain ciliated cells, endometrial-type cells, cells with abundant eosinophilic cytoplasm, and hobnail-shaped cells, all of which can be found in endometrioid tumors. The loss of expression of ARID1A and the presence of inactivating mutations of the ARID1A gene further link this tumor to endometrioid and clear cell tumors, as does the frequent association with endometriosis. Accordingly, we suggest designating these tumors “atypical proliferative (borderline) papillary müllerian tumors” as this designation more accurately reflects their clinicopathologic, immunohistochemical, and molecular genetic features.
Sodium/hydrogen-exchanger inhibition during cardioplegic arrest and cardiopulmonary bypass: an experimental study.

OBJECTIVE We sought to determine whether pretreatment with a sodium/hydrogen-exchange inhibitor (EMD 96 785) improves myocardial performance and reduces myocardial edema after cardioplegic arrest and cardiopulmonary bypass. METHODS Anesthetized dogs (n = 13) were instrumented with vascular catheters, myocardial ultrasonic crystals, and left ventricular micromanometers to measure preload recruitable stroke work, maximum rate of pressure rise (positive and negative), and left ventricular end-diastolic volume and pressure. Cardiac output was measured by means of thermodilution. Myocardial tissue water content was determined from sequential biopsy. After baseline measurements, hypothermic (28 degrees C) cardiopulmonary bypass was initiated. Cardioplegic arrest (4 degrees C Bretschneider crystalloid cardioplegic solution) was maintained for 2 hours, followed by reperfusion-rewarming and separation from cardiopulmonary bypass. Preload recruitable stroke work and myocardial tissue water content were measured at 30, 60, and 120 minutes after bypass. EMD 96 785 (3 mg/kg) was given 15 minutes before bypass, and 2 micromol was given in the cardioplegic solution. Control animals received the same volume of saline vehicle. Arterial-coronary sinus lactate difference was similar in both animals receiving EMD 96 785 and control animals, suggesting equivalent myocardial ischemia in each group. RESULTS Myocardial tissue water content increased from baseline in both animals receiving EMD 96 785 and control animals with cardiopulmonary bypass and cardioplegic arrest but was statistically lower in animals receiving EMD 96 785 compared with control animals (range, 1.0%-1.5% lower in animals receiving EMD 96 785). Preload recruitable stroke work decreased from baseline (97 +/- 2 mm Hg) at 30 (59 +/- 6 mm Hg) and 60 (72 +/- 9 mm Hg) minutes after cardiopulmonary bypass and cardioplegic arrest in control animals; preload recruitable stroke work did not decrease from baseline (98 +/- 2 mm Hg) in animals receiving EMD 96 785 and was statistically greater at 30 (88 +/- 5 mm Hg) and 60 (99 +/- 4 mm Hg) minutes after bypass and arrest compared with control animals. CONCLUSIONS Sodium/hydrogen-exchanger inhibition decreases myocardial edema immediately after cardiopulmonary bypass and cardioplegic arrest and improves preload recruitable stroke work. Sodium/hydrogen-exchange inhibition during cardiac procedures with cardiopulmonary bypass and cardioplegic arrest may be a useful adjunct to improve myocardial performance in the immediate postbypass or arrest period.
TRADITIONAL CHEESE PRODUCED IN FOGO ISLAND - CAPE VERDE: PHYSICO-CHEMICAL, SENSORY, HYGIENIC AND SAFETY CHARACTERISTICS

Cheese is a nutritionally rich product, distinguished by its unique sensorial qualities. Processing technology for cheeses in different countries is still handmade, thus, the microbial community structure is complex and the cheese flavour fluctuates wildly. Therefore, this study aimed to investigate the sensory acceptance, microbiological and physical-chemical properties of traditional cheese produced in Fogo Island – Cape Verde. Coalho cheese is the most produced and consumed cheese in Cape Verde and is frequently made according to traditional or artisanal procedures. Regarding to physical-chemical analyses, parameters such as fat, moisture, pH, titratable acidity, protein, and ash were studied. Microbiological parameters such as Escherichia coli, Listeria monocytogenes, salmonella and coliforms were studied. A Sensory acceptance test was carried out by 23 panellists, where all evaluated attributes obtained an acceptability index greater than 70%. According to the Cape Verdean standard for cheese, the cheeses were classified as fresh and low-fat cheese. Regarding moisture content, the obtained results allow to classify cheese A as semi-soft cheese and B and C as soft cheese. Concerning pH and titratable acidity, the values ranged from 5.68 to 6.19 and 6.4 to 11.1 mLNaOH1N/100g, respectively. Salmonella and L. monocytogenes were not detected, E. Coli was lower than the maximum accepted value established by Commission Regulation (EC) No 2073/2005 and Commission Regulation (EC) No 1441/2007. In contrast, faecal coliforms in cheeses B and C were higher than those established by the Commission Regulation (EC). Overall, the results from this study may contribute to improving the production process and quality control of coalho cheese.
Albumin depletion of human plasma also removes low abundance proteins including the cytokines

The use of proteomics for efficient, accurate, and complete analysis of clinical samples poses a variety of technical challenges. The presence of higher abundance proteins in the plasma, such as albumin, may mask the detection of lower abundance proteins such as the cytokines. Methods have been proposed to deplete the sample of these higher abundance proteins to facilitate detection of those with lower abundance. In this study, a commercially available albumin depletion kit was used to determine if removal of albumin would measurably reduce detection of lower abundance cytokine proteins in human plasma. The Montage® Albumin Deplete Kit (Millipore) was used to deplete albumin from LPS‐stimulated whole blood from 15 normal human donors. Albumin depletion was measured using the BCG reagent and SDS‐PAGE, and cytokine recovery was determined by a microassay immunoassay that measures both pro‐ and anti‐inflammatory cytokines. Average albumin depletion from the samples was 72%. However, several cytokines were also significantly reduced when the albumin was removed from the plasma. Additionally, there was a variable reduction in cytokine recovery from a known mixture of cytokines in a minimal amount of plasma that were loaded onto the columns. These data demonstrate that there may be a non‐specific loss of cytokines following albumin depletion, which may confound subsequent proteomic analysis.
Enhanced creative thinking under dopaminergic therapy in Parkinson disease

Creative thinking requires a combination of originality, flexibility, and usefulness. Several reports described enhanced artistic creativity in Parkinson disease (PD) patients treated with dopaminergic agents. We aimed to examine PD patients' ability to perform creativity tasks compared to healthy controls and to verify whether creativity is related to an impulse control disorder (ICD) as a complication of dopaminergic therapy.