Miracle-dz/UniFAR-FTUs huggingface dataset:
Untersuchungen zur Verbreitung von Strongylus vulgaris im Rahmen der Selektiven Entwurmung bei Pferden in Süddeutschland

In der Zeit zwischen Februar 2011 und Januar 2012 wurden Kotproben von 354 Pferden ein bis viermal untersucht. Die Pferde stammten hauptsachlich aus Bayern und dem suddeutschen Raum und nahmen im ersten Jahr an einem Selektiven Entwurmungsprogramms teil. Bei allen eingesandten Proben wurde die Strongylideneianzahl mit dem McMaster – Verfahren bestimmt und bei denjenigen, die einen Wert von uber 20 Eiern pro Gramm Kot aufwiesen, eine Larvenanzucht angesetzt. Es erfolgte eine morphologische Identifizierung der entwickelten L3. Bei vier der 354 Pferde wurde ein Befall mit S. vulgaris festgestellt. In keiner Probe fanden sich Larven von S. edentatus und S. equinus. Die betroffenen Pferde kamen von unterschiedlichen Betrieben und waren alle erst seit kurzer Zeit dort, zwei Pferde wurden importiert. Quarantanemasnahmen erfolgten in keinem Bestand. Die Anzahl der Strongylideneier korrelierte signifikant mit der Anzahl der sich entwickelnden Larven aus der Koprokultur. Das Alter zeigte einen statistisch nachgewiesenen Einfluss auf die Hohe der Eiausscheidung, junge und altere Pferde schieden vermehrt Strongylideneier aus. Die Transportbedingungen fur Kotproben sind im Idealfall gekuhlt und unter moglichst geringen Temperaturschwankungen zu halten, da sonst eine geringere Larvenanzahl resultiert. Die Larvenanzucht zeigte sich in dieser Studie als probates Mittel, um eine Infektion mit S. vulgaris zu diagnostizieren. Die Verbreitung Groser Strongyliden in Suddeutschland scheint jedoch fast vollstandig eingedammt zu sein. Trotzdem darf nun der Focus nicht ausschlieslich auf die Bekampfung Kleiner Strongyliden gelegt werden, da nicht absehbar ist, ob es zu einer Wiederverbreitung von Grosen Strongyliden kommen wird. Generell sollte ein gutes Quarantanemanagement die Einschleppung von Strongyliden in den neuen Bestand verhindern.
Lung cancer in Asian women—the environment and genes *

Abstract: The mortality rate of lung cancer in Asian women has increased significantly in the past few decades. Environmental factors include tobacco smoke (active and environmental), other indoor pollutions (cooking oil vapours, coal burning, fungus spores), diet, and infections. Active tobacco smoking is not the major factor. The relative risk of lung cancer among non‐smoking women ever exposed to environmental smoke from their husbands was 1.20 from a meta‐analysis. Cooking oil vapours associated with high temperature wok cooking and indoor coal burning for heating and cooking in unvented homes, particularly in rural areas, are risk factors for Chinese women. Chronic benign respiratory diseases due to the fungus Microsporum canis probably accounts for the high incidence of lung cancer in northern Thai women at Sarapee. Diets rich in fruits, leafy green vegetables, and vitamin A are protective, while cured meat (Chinese sausage, pressed duck and cured pork), deep‐fried cooking, and chili increased the risk. Tuberculosis is associated with lung cancer. Also, a Taiwanese study showed that the odds ratio of papillomavirus (HPV) 16/18 infection in non‐smoking female lung cancer patients was 10.1, strongly suggesting a causative role. Genetic factors have also been studied in Chinese women, including human leucocyte antigens, K‐ras oncogene activation, p53 mutation, polymorphisms of phase I activating enzymes (cytochrome P450, N‐acetyltransferase slow acetylator status), and phase II detoxifying enzymes (glutathione‐S‐transferases, N‐acetyltransferase rapid acetylator status). New molecular screening technology would facilitate identification of molecular targets for future studies. The interaction between environmental and genetic factors should also be further elucidated.
Involvement of SUMO Modification in MBD1- and MCAF1-mediated Heterochromatin Formation*

Small ubiquitin-related modifiers, SUMO-2/3 and SUMO-1, are involved in gene regulation and nuclear structures. However, little is known about the roles of SUMO, in heterochromatin formation of mammalian cells. Here we demonstrate that SUMOs directly interact with human MCAF1, which forms complexes with either the methyl-CpG-binding protein MBD1 or SETDB1, which trimethylates histone H3 at lysine 9 (H3-K9) in the presence of MCAF1. Modification of MBD1 with either SUMO-2/3 or SUMO-1 facilitated the interaction between MBD1 and MCAF1, suggesting that SUMOylation links the methylation of DNA and histones. In a cultured human cell line, SUMOs were localized in MBD1- and MCAF1-containing heterochromatin regions that were enriched in trimethyl-H3-K9 and the heterochromatin proteins HP1β and HP1γ. Specific knockdown of either SUMO-2/3 or SUMO-1 induced dissociation of MCAF1, trimethyl-H3-K9, and the HP1 proteins from the MBD1-containing heterochromatin foci, suggesting a requirement for SUMOs for heterochromatin assembly. These findings provide insights into the roles of SUMOylation in the regulation of heterochromatin formation and gene silencing.
Whole saliva albumin as an indicator of stomatitis in cancer therapy patients

Albumin concentrations were measured in whole and parotid saliva samples collected from patients who were undergoing various cancer treatment protocols and had a high incidence of stomatitis. Oral examinations were made at the time of saliva collection and the degree of stomatitis evaluated. Elevations of whole saliva albumin concentrations were observed in 11 stomatitis incidents. No increases were observed in parotid saliva. The salivary albumin increases always preceded and often occurred in the absence of stomatitis, suggesting that the whole saliva albumin level may be a useful measure and predictor of this condition. If so, monitoring of this parameter could be useful in establishing treatment schedules for chemotherapy protocols that have stomatitis as the limiting factor in treatment.
Patient satisfaction with the service at Menopause Clinic, Maharaj Nakorn Chiang Mai Hospital.

OBJECTIVE To evaluate patient satisfaction of service at the Menopause Clinic and to identify factors affecting patient satisfaction. MATERIAL AND METHOD Cross sectional descriptive study was conducted at the Menopause Clinic, Maharaj Nakorn Chiang Mai hospital. Three hundred twenty six subjects were included. The questionnaire consists of two parts, demographic and patient satisfaction. The patient satisfaction was evaluated in five aspects. RESULTS The overall patient satisfaction level was good (mean 4.2 +/- 0.71). The satisfactions about service behavior quality of care and health information were in excellent level (mean 4.29 +/- 0.69, 4.25 +/- 0.65, and 4.26 +/- 0.69, respectively). The satisfaction about clinic facilities/conveniences and medical expense were in good level (mean 3.83 +/- 0.79 and 3.87 +/- 0.75). There are three variables that could affect patient satisfaction: Occupation and level of education affected satisfaction in medical expense aspect (p < 0.001 and p < 0.05) and number of visits affected the clinic facilities/convenience aspect (p < 0.05). CONCLUSION Some patient characteristics affected the patient satisfaction. However, system and structure of service in different setting hospitals are of concerned.
The Placental Response to Excess Maternal Glucocorticoid Exposure Differs Between the Male and Female Conceptus in Spiny Mice1

The placenta is the intermediary between the mother and fetus, and its primary role is to provide for the appropriate growth of the fetus. A suboptimal in utero environment has been shown to differentially affect the health of offspring, depending on their sex. Here we show that excess maternal glucocorticoids administered in midgestation (Day 20, 0.5 gestation in the spiny mouse) for 60 h, have persisting effects on the placenta that differ by fetal sex, placental region, and time after glucocorticoid exposure. Dexamethasone (DEX) exposure altered placental structure and mRNA expression from male and female fetuses both immediately (Day 23) and 2 wk posttreatment (Day 37). The immediate consequences (Day 23) of DEX were similar between males and females, with reductions in the expression of IGF1, IGF1R, and SLC2A1 in the placenta. However, by Day 37, the transcriptional and structural response of the placenta was dependent on the sex of the fetus, with placentas of male fetuses having an increase in GCM1 expression, a decrease in SLC2A1 expression, and an increase in the amount of maternal blood sinusoids in the DEX-exposed placenta. Female placentas, on the other hand, showed increased SLC2A1 and MAP2K1 expression and a decrease in the amount of maternal blood sinusoids in response to DEX exposure. We have shown that the effect of a brief glucocorticoid exposure at midgestation has persisting effects on the placenta, and this is likely to have ongoing and dynamic effects on fetal development that differ for a male and female fetus.
Differentially Regulated Interferon Response Determines the Outcome of Newcastle Disease Virus Infection in Normal and Tumor Cell Lines

ABSTRACT Newcastle disease virus (NDV) is a negative-strand RNA virus with oncolytic activity against human tumors. Its effectiveness against tumors and safety in normal tissue have been demonstrated in several clinical studies. Here we show that the spread of NDV infection is drastically different in normal cell lines than in tumor cell lines and that the two cell types respond differently to beta interferon (IFN-β) treatment. NDV rapidly replicated and killed HT-1080 human fibrosarcoma cells but spread poorly in CCD-1122Sk human skin fibroblast cells. Pretreatment with endogenous or exogenous IFN-β completely inhibited NDV replication in normal cells but had little or no effect in tumor cells. Thus, the outcome of NDV infection appeared to depend on the response of uninfected cells to IFN-β. To investigate their differences in IFN responsiveness, we analyzed and compared the expression and activation of components of the IFN signal transduction pathway in these two types of cells. The levels of phosphorylated STAT1 and STAT2 and that of the ISGF3 complex were markedly reduced in IFN-β-treated tumor cells. Moreover, cDNA microarray analysis revealed significantly fewer IFN-regulated genes in the HT-1080 cells than in the CDD-1122Sk cells. This finding suggests that tumor cells demonstrate a less-than-optimum antiviral response because of a lesion in their IFN signal transduction pathway. The rapid spread of NDV in HT-1080 cells appears to be caused by their deficient expression of anti-NDV proteins upon exposure to IFN-β.
Inactivation of YME1, a Member of the ftsH-SEC18-PAS1-CDC48 Family of Putative ATPase-Encoding Genes, Causes Increased Escape of DNA from Mitochondria in Saccharomyces cerevisiae

The yeast nuclear gene YME1 was one of six genes recently identified in a screen for mutations that elevate the rate at which DNA escapes from mitochondria and migrates to the nucleus. yme1 mutations, including a deletion, cause four known recessive phenotypes: an elevation in the rate at which copies of TRP1 and ARS1, integrated into the mitochondrial genome, escape to the nucleus; a heat-sensitive respiratory-growth defect; a cold-sensitive growth defect on rich glucose medium; and synthetic lethality in rho- (cytoplasmic petite) cells. The cloned YME1 gene complements all of these phenotypes. The gene product, Yme1p, is immunologically detectable as an 82-kDa protein present in mitochondria. Yme1p is a member of a family of homologous putative ATPases, including Sec18p, Pas1p, Cdc48p, TBP-1, and the FtsH protein. Yme1p is most similar to the Escherichia coli FtsH protein, an essential protein involved in septum formation during cell division. This observation suggests the hypothesis that Yme1p may play a role in mitochondrial fusion and/or division.
Aberrant methylation of CpG islands in intraductal papillary mucinous neoplasms of the pancreas.

BACKGROUND & AIMS The functional abrogation of several tumor suppressor genes, including p16, DPC4, and p53, is a major mechanism underlying pancreatic ductal carcinogenesis. However, mutational inactivation of these genes is relatively uncommon in intraductal papillary mucinous neoplasms (IPMNs) of the pancreas. We hypothesized that an alternative mechanism for gene inactivation (notably, transcriptional silencing by promoter methylation) could be important in the pathogenesis of IPMNs. METHODS Using methylation-specific polymerase chain reaction, we analyzed the methylation status of 7 CpG islands previously identified as aberrantly methylated in pancreatic adenocarcinoma (including preproenkephalin [ppENK], p16, and thrombospondin 1) in 51 IPMNs of different histologic grades. The relationship between methylation status and expression was evaluated using reverse-transcription polymerase chain reaction for ppENK and immunohistochemistry for p16. RESULTS We found that more than 80% of the IPMNs exhibited hypermethylation of at least one of these CpG islands. Hypermethylation of ppENK and p16 was detected at a significant higher frequency in high-grade (in situ carcinoma) IPMNs than in low-grade (adenoma/borderline) IPMNs (ppENK, 82% vs. 28%, P = 0.0002; p16, 21% vs. 0%, P = 0.04). Furthermore, the average number of methylated loci was significantly higher in high-grade IPMNs than in low-grade IPMNs (2.4 vs. 0.9; P = 0.0008). Aberrant methylation of ppENK and p16 was associated with loss of expression. CONCLUSIONS These results suggest that de novo methylation of multiple CpG islands is one of the critical pathways that contributes to the malignant progression of IPMNs.
Therapeutic advances in myositis

Purpose of reviewTo review the treatment advances of the inflammatory myopathies, a heterogeneous group of diseases that includes polymyositis, dermatomyositis, and inclusion body myositis. Recent findingsThere are few clinical trials in myositis, making it difficult to provide clear recommendations on the treatment of these rare disorders. The current management for IIM includes the initial use of corticosteroids followed by various conventional second-line treatments such as methotrexate and azathioprine. Although these drugs have not been tested in rigorous randomized controlled trials, general expert consensus confirms their use. Intravenous immunoglobulin is a reasonable short-term treatment with proven benefit in one controlled trial, although the evidence for other immunosuppressive therapies has been derived mainly from uncontrolled studies. Cyclosporine or tacrolimus have shown efficacy in myositis including those patients with interstitial lung disease (ILD), whereas mycophenolate mofetil is effective in both polymyositis and refractory dermatomyosits (including recalcitrant rash) and ILD. Uncontrolled studies for rituximab are encouraging but results from the largest randomized controlled trial in myositis failed to meet the primary endpoint. Anti-tumor necrosis factor (TNF) agents have shown mixed results in small, randomized clinical trials with infliximab demonstrating no benefit and etanercept leading to encouraging results warranting further study. Some newer novel therapies such as ACTH analogues and tocilizumab require additional investigation. SummaryThe balance of evidence suggests that traditional immunosuppressive and immunomodulatory drugs are certainly effective in polymyositis and dermatomyositis despite the lack of randomized controlled trials. Newer therapies are being studied but no major breakthroughs have been realized.
Hallux Valgus in Males—Part 1

Background: The high frequency of hallux valgus deformities in females is well known and has been widely reported in the literature. This finding tends to obscure the importance and the characteristic details of hallux valgus deformities in males. The severity of the deformity, its onset at an earlier age, and its inheritability seem to be more frequent in males, but there are no reports in the literature to substantiate these concepts. The purpose of this study was to analyze these questions in regard to males with hallux valgus. Methods: The records and plain radiographs of 31 males (53 feet) with a diagnosis of hallux valgus that were treated over a 20-year period (1985-2005) were analyzed. During that same period, the senior author (CN) performed 812 procedures for the correction of hallux valgus deformities in women. In order to compare gender-related differences associated with this deformity, 31 women’s charts—paired by age and affected side—were randomly selected and both clinical and radiological data were statistically compared. Results: The onset of the complaints of first ray pain in males was equally distributed by decades, indicating that the deformity begins earlier in this group. Among males, we found 68% of the subjects had a familial history of bunion deformities—58% were maternal and 10% were fraternal. In the control group of females, only 35% of the women reported inheritance of the deformity. No correlation with footwear was found among males. The radiographic measurements were significantly higher in the male group, which included the hallux valgus angle (HVA), the distal metatarsal articular angle (DMAA), and the tarsal metatarsal angle (TMA). The main gender difference was found to be the DMAA with first metatarsophalangeal (MTP) joint congruence being much more common in males (males = 57%, females = 30%). No correlations were found for metatarsus primus varus or pes planus. Conclusion: Based on our observations, we conclude that hallux valgus in males is commonly hereditary in nature and is mainly transmitted by the mother, with early onset and higher severity when compared to women. We report a female/male ratio of 15:1. The main intrinsic factor associated with a hallux valgus deformity in males is a high DMAA. Level of Evidence: Level III, retrospective comparative series.
Association of cerebral deficits with clinical symptoms in antipsychotic-naive first-episode schizophrenia: an optimized voxel-based morphometry and resting state functional connectivity study.

OBJECTIVE The purpose of the present study was to characterize the association between clinical symptoms and anatomical and functional cerebral deficits in a relatively large sample of antipsychotic-naive first-episode schizophrenia patients using optimized voxel-based morphometry and resting state functional connectivity analysis. METHOD Participants were 68 antipsychotic-naive first-episode schizophrenia patients and 68 matched healthy comparison subjects. Both patients and healthy comparison subjects were scanned using a volumetric three-dimensional spoiled gradient recall sequence and a gradient-echo echo-planar imaging sequence. Psychopathology of first-episode schizophrenia patients was evaluated using the Positive and Negative Syndrome Scale (PANSS). Optimized voxel-based morphometry was used to characterize gray matter deficits in schizophrenia patients. The clinical significance of regional volume reduction was investigated by examining its association with symptoms in patients with first-episode schizophrenia and with alterations in resting state functional connectivity when brain regions with gray matter volume reduction were used as seed areas. RESULTS Significantly decreased gray matter volume was observed in schizophrenia patients in the right superior temporal gyrus (Brodmann's area 41), right middle temporal gyrus (Brodmann's area 21), and right anterior cingulate gyrus (Brodmann's area 32). Decreased gray matter volume in these brain regions was related to greater disturbance as shown on PANSS scores for positive symptoms, general psychopathology symptoms, thought disturbance, activation, paranoia, and impulsive aggression as well as total PANSS scores. A positive correlation was observed between PANSS scores for thought disturbance and temporo-putamen connectivity, and negative correlations were found between temporo-precuneus connectivity and total PANSS scores as well as scores for negative symptoms and anergia. CONCLUSIONS The findings revealed volume loss in the right superior temporal gyrus, right middle temporal gyrus, and right anterior cingulate gyrus among antipsychotic-naive first-episode schizophrenia patients. In addition, the functional networks involving the right superior temporal gyrus and middle temporal gyrus were associated with clinical symptom severity. No abnormalities were observed in resting state connectivity with regions of identified gray matter deficits.
Bystander T Cells Participate in Specific Response to Cockroach Antigen (CR) In Vitro

Allergic reactions due to whole body, body parts and fecal products of cockroach (CR) are characterized by inflammatory reaction that may lead to symptoms of rhinitis or asthma in atopic individuals. Although the majority of T cells at the site of CR hypersensitivity are not antigen specific, the cellular subset and cytokine receptors that participate and control the outcome of the reaction have not been fully studied. In this study, we have used fluorescent activated cell sorter (FACS) analysis to characterize the activation marker and cytokine profile of antigen specific and bystander T cells after in vitro stimulation of peripheral blood lymphocytes with whole body extract of CR antigen. There was significant enhancement of CD69 on blast and bystander T cells in all atopic subjects compared to non‐atopics. Both antigen specific and bystander T cells showed increased expression of HLA‐DR, CD25 and CD71 in 9 of 11 atopic patients compared to control. There was also an increase in CD45RA + and a decrease in CD45RO + cells following antigen stimulation. These results correlated with the increase in the early apoptotic cells observed in patients as measured by Annexin V stain. Our data revealed that there was no difference in the expression of CD95 in both stimulated and bystander T cells. However, there was enhancement of FasL by CR antigen, suggesting that the increased apoptosis that was observed was probably due to the Fas/FasL interaction. Positive intracellular IL2, IL‐4 and IFN‐γ in T cells were observed in only the antigen specific blast cells in 83% of patients studied. These results suggest interplay of memory T cell response, apoptosis, and activated bystander T cells activities in maintaining cellular homeostasis during allergic reaction in cockroach sensitive atopic subjects.
Identification of Human Hornerin and Its Expression in Regenerating and Psoriatic Skin*

We previously isolated a new member of the fused-type S100 protein family (hornerin) from the mouse (Makino, T., Takaishi, M., Morohashi, M., and Huh, N.-h. (2001) J. Biol. Chem. 276, 47445–47452). Mouse hornerin shares structural features, expression profiles, and intracellular localization with profilaggrin, indicating possible involvement of hornerin in cornification. In this study, we identified and partially characterized a human ortholog of mouse hornerin. The human hornerin gene was mapped between trichohyalin and filaggrin on chromosome 1q21.3, the region being completely syntenic with the counterpart of the mouse. The deduced amino acid sequence of 2850 residues shows typical structural features of “fused-type” S100 protein family members. Mature transcripts and protein from human hornerin were not detected in normal stratified epithelium, including the trunk epidermis, tongue, and esophagus. After screening of various normal and pathological human tissues, we found that human hornerin was expressed in psoriatic skin. Hornerin protein was present in the keratinizing region, although at a lower level and in fewer cells compared with filaggrin. Mature transcripts and protein from hornerin were also detected in regenerating human skin after wounding. Hornerin mRNA was induced 5 days after wounding. The mRNA level remained almost constant until 15 days and declined at 30 days after wounding. Hornerin protein was detected in the proximal epidermis (but not in the distal epidermis) at 15 days after wounding. These results indicate that hornerin has a function similar to but distinct from that of filaggrin in cornification.