Miracle-dz/UniFAR-FTUs huggingface dataset:
Influence De La Bancarisation Et Du Credit Bancaire Sur La Croissance Economique Dans La Zone Cemac

The CEMAC countries have decided to develop the banking sector to ensure economic growth48 for a sustainable development, given that the banking system leads to investments. Our study aims at analyzing the influence of bank credit and banking rate on economic growth in the CEMAC zone from time series data during 1980-2014 (CD -ROM, WBI- 2014). The econometric analysis that we have chosen was inspired by the generalized least squares method. The model we preferred was that of Hague (2000) where the Gross Domestic Product is the dependent variable for assessing the level of economic growth while the bank credit and the banking rate are the main explanatory variables. The results indicate that the variables are significant thus, the banking rate affects economic growth positively. Following these results one could think about new strategies that will help increase the banking rate which is still very low in the Sub-region.
Kikuchi–Fujimoto disease developed into autoimmune disease: a report of two cases

We report herein the pathological findings and clinical courses of two cases of Kikuchi–Fujimoto disease (KFD) that developed into autoimmune diseases. The patients are currently undergoing treatment for a disease similar to Sjogren’s syndrome and systemic lupus erythematosus/mixed connective tissue disease. KFD is not an independent condition and most likely develops due to an autoimmune mechanism. Pediatricians should pay careful attention to KFD and encourage long-term follow-up in patients with this condition.
Pentraxin-3 as a Biomarker for Febrile Neutropenia in Patients with Lung Cancer.

BACKGROUND Pentraxin-3 (PTX3) is a newly discovered biomarker for various inflammatory conditions. We measured plasma PTX3 levels in patients with febrile neutropenic lung cancer and examined the utility of PTX3 levels as a biomarker for febrile neutropenia. METHODS Fourteen patients with febrile neutropenic lung cancer were enrolled in the study. In addition, 10 untreated lung cancer patients and 12 healthy adults were enrolled as a disease control group and a healthy control group, respectively. On the day of onset of febrile neutropenia (day 1) and days 3 and 7, PTX3 and C-reactive protein (CRP) levels were measured. In the control groups, PTX3 and CRP levels were measured once. RESULTS On day 1, plasma CRP levels in febrile neutropenia during chemotherapy or chemoradiotherapy for lung cancer (FN/LC) patients (8.11 ± 6.42 mg/dL) were significantly higher than those in healthy controls (HC) and chemotherapy/chemoradiotherapy-naïve lung cancer (CN/LC) patients (p < 0.05). However, CRP levels of the CN/LC group (0.33 ± 0.02 mg/dL) were also significantly higher than those of the HC group (0.07 ± 0.09 mg/dL) (p < 0.05). In contrast, plasma PTX3 levels of the FN/LC group (6.14 ± 5.28 ng/mL) were significantly higher than those of the HC and CN/LC groups on day 1 (p < 0.05), but PTX3 levels of the CN/LC group (1.60 ± 0.64 ng/mL) were not significantly higher than those of the HC group (1.05 ± 0.25 ng/mL). In the FN/LC group, PTX3 levels peaked immediately on day 1. CONCLUSIONS PTX3 may be a useful biomarker for diagnosis of FN in patients with LC.
Minimally differentiated acute myeloid leukaemia (AML‐MO): cytochemical, immunophenotypic and cytogenetic analysis of 19 cases

Summary. We describe our experience in the identification of 19 cases of AML‐MO categorized among 200 consecutive AML cases. Leukaemic cells from our cases were morphologically marked by agranuler basophilic cytoplasm, finely dispersed chromatin and prominent nucleoli. In two cases heavily vacuolated and monocytoid‐shaped blasts were also observed. Cytochemistry (MPO, SBB, αANAE, αNBE, NASDCAE, AP, PAS) was negative in 14 cases, five cases expressing a very faint cytoplasmic positivity for αNBE (not exceeding 30% of the blasts) and αANAE (not exceeding 41%) which was sodium fluoride resistant. In these five cases other monocytic markers (e.g. CD14) were not in favour of myelomonocytic differentiation. All the cases were anti‐MPO positive at frequency > 10%. Phenotypic analysis also revealed myeloid features with all the patients having at least one myeloid antigen (CD13, CD33, CD15), Tdt was expressed in nine cases and CD7 in six cases. All cases but one were positive for CD34. Cytogenetic analysis, performed in 16 cases, showed no adequate growth in two cases and no consistent abnormality in four; among the remaining 10 cases no consistent abnormality was observed, the most common finding was trisomy 8 (two cases) and 4 (two cases) and aberrations of chromosomes 2, 3, 5, 7, 9, 12 and 21. No cases of (t9;22), Ph chromosome were observed. Interestingly three out of five patients with faint αNBE/αANAE positivity relapsed as typical M4 (one case) or M5a (two cases).
A highly selective inhibitor of I kappa B kinase, BMS-345541, blocks both joint inflammation and destruction in collagen-induced arthritis in mice.

OBJECTIVE The transcription of several cytokines, cell adhesion molecules, and enzymes involved in the inflammatory and destructive mechanisms of rheumatoid arthritis is dependent on nuclear factor kappa B (NF-kappa B). Because I kappa B kinase (IKK) is critical in transducing the signal-inducible activation of NF-kappa B, we examined whether the highly selective and orally bioavailable IKK inhibitor BMS-345541 is efficacious against collagen-induced arthritis (CIA) in mice. METHODS Arthritis in DBA/1LacJ male mice was induced by subcutaneous immunization with bovine type II collagen on day 0 and day 21. BMS-345541 was administered perorally daily, either prophylactically (before disease onset) or therapeutically (after disease onset). Clinical assessment of the incidence and severity of disease was conducted throughout the study, and histologic evaluation was performed at the time of study termination (day 42). RESULTS When administered prophylactically, BMS-345541 (in a dose range of 10-100 mg/kg) was effective, in a dose-dependent manner, in reducing the incidence of disease and inhibiting clinical signs of disease. Histologic evaluation of the joints showed that both inflammation and joint destruction were blocked by the IKK inhibitor. Message levels of interleukin-1 beta in the joints were also dose-dependently inhibited in the mice that received BMS-345541. Dose-dependent efficacy in terms of both disease severity and histologic end points was observed with the therapeutic dosing regimen of BMS-345541, with use of the 100-mg/kg dose resulting in resolution of disease. CONCLUSION IKK plays a key role in CIA in mice, and inhibitors of this enzyme represent a promising target for the development of novel agents to treat rheumatoid arthritis and other inflammatory diseases. BMS-345541 represents the first example of an inhibitor of IKK that has antiinflammatory activity in vivo.
Carbon nanoparticles facilitate lymph nodes dissection and parathyroid glands identification in reoperation of papillary thyroid cancer

Abstract The aim of the study was to investigate whether carbon nanoparticles (CNs) can improve the dissection of lymph nodes and protect parathyroid glands (PGs) during reoperation for patients with papillary thyroid carcinoma (PTC). PTC patients who previously underwent thyroidectomy and later received reoperation between January 2009 and January 2016 were retrospectively recruited. We compared the patients who had CN suspension injected into the residual thyroid gland with a control group of patients who did not have the injection. The primary endpoints were the number of lymph nodes dissected, the number of PGs identified and reimplanted, and the rate of postoperative hypoparathyroidism. CN suspension injection was conducted in 55 of 174 patients. The total number of lymph nodes and metastatic lymph nodes dissected between the 2 groups were not different (22.8 ± 13.7 vs 21.0 ± 13.3, P = .481 and 5.5 ± 3.8 vs 4.8 ± 4.0, P = .695). The number of central lymph nodes and metastatic central lymph nodes in the CN group was significantly higher than those dissected in the control group (8.7 ± 6.9 vs 6.2 ± 5.2, P = .037 and 2.7 ± 1.9 vs 2.1 ± 1.6, P = .012). More PGs were identified (2.42 ± 1.15 vs 1.58 ± 1.12, P = .001) and fewer were reimplanted (48 vs 90, P = .040) in the CN group. Patients who had CN suspension injection had a lower rate of transient hypoparathyroidism (14/55 vs 50/119, P = .043) but no significant difference in the rate of permanent hypoparathyroidism (1/55 vs 9/119, P = .173). CN suspension injection improves dissection of central lymph nodes and identification of PG in PTC patients undergoing reoperation and lowers the rate of postoperative transient hypoparathyroidism.
Problems in using statistical analysis of replacement and silent mutations in antibody genes for determining antigen‐driven affinity selection

The analysis of molecular signatures of antigen‐driven affinity selection of B cells is of immense use in studies on normal and abnormal B cell development. Most of the published literature compares the expected and observed frequencies of replacement (R) and silent (S) mutations in the complementarity‐determining regions (CDRs) and the framework regions (FRs) of antibody genes to identify the signature of antigenic selection. The basic assumption of this statistical method is that antigenic selection creates a bias for R mutations in the CDRs and for S mutations in the FRs. However, it has been argued that the differences in intrinsic mutability among different regions of an antibody gene can generate a statistically significant bias even in the absence of any antigenic selection. We have modified the existing statistical method to include the effects of intrinsic mutability of different regions of an antibody gene. We used this method to analyse sequences of several B cell‐derived monoclonals against T‐dependent antigens, T‐independent antigens, clones derived from lymphoma and amyloidogenic clones. Our sequence analysis indicates that even after correcting for the intrinsic mutability of antibody genes, statistical parameters fail to reflect the role of antigen‐driven affinity selection in maturation of many clones. We suggest that, contrary to the basic assumption of such statistical methods, selection can act both for and against R mutations in the CDR as well as in the FR regions. In addition we have identified different methodological difficulties in the current uses of such statistical analysis of antibody genes.
The Analysis of Voters' Real and Perceived Support to theCabinet Policy: The case of Czech Health-Care

Considering the cabinet as the key actor of policy formulation and implementation, we assume that the public support to the policy aims is one of significant factors affecting the policy implementation. The paper examines if there is any difference between real and percieved voters' support recognized by the cabinet. If the cabinet recognizes different support to its ideas, than the real support is, then its policy based on wrong assumptions could be one of factor causing the implementation failure. Conclusions are based on comparison of the results of public poll and analysis of voters' opinion expressed in the election.
Plasminogen activator inhibitor‐1 as a measure of vascular remodelling in breast cancer

The generation of urokinase plasminogen activator (uPA) by tumours is an important pathway for neoplastic cell invasion and metastasis. Indeed in several tumour types, elevated levels of uPA, its receptor (uPAR) or its inhibitor plasminogen activator inhibitor‐1 (PAI‐1) is associated with a poorer prognosis. Since endothelial cells also use this proteolytic system to remodel the extracellular matrix during angiogenesis and since angiogenesis, as assessed by microvessel density, is also a predictor of patient survival, this study was designed to investigate the relationship between angiogenesis and the urokinase system in breast tumours. The aims were to assess whether the uPA, uPAR and/or PAI‐1 correlates with angiogenic activity and could therefore be a useful objective clinical measure of tumour neovascularization; and to clarify whether the poor outcome associated with high levels of the urokinase system is due to its association with angiogenesis. The study also sought to examine the relationship between the uPA system and vessel remodelling using loss of a basement membrane epitope (LH39) normally associated with established capillaries. The cytosolic levels of uPA, PAI‐1 and uPAR were therefore measured by enzyme linked immunoabsorbent assay, together with tumour vascularity, in 136 well‐characterized invasive breast carcinomas. There were significant relationships between uPA and uPAR (Spearman r=0.37, p<0.0001), uPA and PAI‐1 (Spearman r=0.19, p=0.03) and between uPAR and PAI‐1 (Spearman r=0.23 p=0.01). A significant correlation was also observed between PAI‐1 and vessel remodelling (Spearman r=0.34, p=0.04), patient age (p=0.01), nodal status (p=0.047) and tumour grade (p=0.04), but no association between tumour vascularity and PAI (p=0.96), uPA (p=0.69) or uPAR (p=0.81) was present. No significant association was seen between any of the urokinase variables and expression of the angiogenic factor thymidine phosphorylase. Furthermore, no significant associations were found between any of the studied parameters and overall survival in a univariate analysis of the cancer patients. A multivariate Cox proportional hazard model of overall survival showed that uPA (p=0.15), but not uPAR (p=0.52) or PAI‐1 (p=0.61), gave no additional prognostic information. These findings show that uPA may work via an independent pathway to angiogenesis and therefore combined blockade of uPA and angiogenesis may have additional therapeutic benefits. It also shows, as recently demonstrated in animal models, that PAI‐1 may be a key regulator of vascular remodelling in human cancer. Copyright © 2001 John Wiley & Sons, Ltd.
AntiTumor and Immunoregulatory Effects of Fermented Papaya Preparation (FPP: SAIDOPS501).

Various beneficial effects have been described for fermented papaya preparation (FPP: SAIDOPS501) based on its antioxidative and antiinflammatory functions. The present study was designed to determine the effects of FPP on carcinogenesis in vivo, and immunomodulatory function in vitro. Mice were injected with RL male 1 cells subcutaneously or 3methylcholantherene (MCA) intravenously to induce cancer and orally or intraperitoneally treated with FPP solution. Human peripheral blood mononuclear cells (PBMC) were obtained from healthy volunteers and patients with atopic dermatitis, treated with FPP, and subjected to measurement of cytokine production and changes in Foxp3expressing regulatory T cell (Treg) stimulated with phytohemagglutinin (PHA). Administration of FPP suppressed tumor size and the incidence of malignancy. In vitro, treatment of PBMC with FPP induced IL1? , TNFα and IFNγ production. Moreover, FPP suppressed proliferation of PHAstimulated Foxp3expressing Treg. These results suggest that FPP has chemotherapeutic properties.
Kraepelin's concept of psychiatric illness

Emil Kraepelin fundamentally shaped our current psychiatric nosology. Although much has been written about his diagnostic formulations, less is known about his views on the fundamental nature of psychiatric illness and the goals of psychiatric nosology. We focus on his writings from 1896 to 1903 but also review his inaugural lecture in Dorpat in 1887 and his last two papers, published in 1919–1920. Kraepelin hoped for a ‘natural’ classification of psychiatric illness but realized that the level of etiologic knowledge required to undergird this effort was not feasible in his own lifetime. This did not stop him, however, from developing a pragmatic approach based on his clinical method of careful description with detailed follow-up, coupled with the available fallible tools of pathological anatomy and, by 1919, genetics and biochemistry. Kraepelin saw psychiatric disorders as multifactorial, arising from the difficult to untangle action and interaction of internal and external causes. He was aware of the problem of defining the boundaries of illness and health but knew this was not unique to psychiatry. Contrary to his stereotype, he was sensitive to the importance of personality factors in psychiatric illness and advocated for their investigation. He also recognized the limitations of his ‘clinical method’ and was especially critical of classifications based on single prominent symptoms. Ultimately, Kraepelin was a skeptical realist when it came to psychiatric nosology. His goal of developing a consistent ‘natural’ classification of the major mental disorders has yet to be attained, but his ‘research agenda’ remains central to psychiatry to the present day.
Molecular analysis of VH and VL regions expressed in IgG-bearing chronic lymphocytic leukemia (CLL): further evidence that CLL is a heterogeneous group of tumors.

We report the heavy (H) and light (L) chain variable (V) region sequences of cDNAs encoding the Ig receptor of two cases of CD5+ IgG-bearing CLL P87 and P103. In both CLL cases the H chain was encoded by members of the VH3 gene family. The L chain expressed by P87 belonged to the V lambda IV subgroup, whereas P103 used a member of the V kappa III subgroup. The VH3.P87 gene differed by only three nucleotides from 38P1, a VH3 gene previously cloned from a fetal liver cDNA library. Nucleotide sequence analysis demonstrated that the V kappa III.P103 gene differed by seven nucleotides from its most homologous germline counterpart, the Humkv325 gene, a highly conserved gene frequently expressed in IgM-bearing CLL. The nucleotide sequences of VH3.P103 and V lambda IV.P87 could not be reliably matched with reported germline V genes. The analysis of multiple independently obtained VH and VL cDNA clones from each tumor showed a lack of intraclonal diversification. The data show that V regions expressed in isotype-switched CD5+ CLL may be either in/near germline configuration or somatically mutated. Furthermore, these tumors, like their IgM-bearing counterparts, do not seem to undergo intraclonal diversification.
Investigating ‘place effects’ on mental health: implications for population-based studies in psychiatry

Background. Interest in features of our local environments that may promote better mental health and wellbeing continues to rise among decision makers. Our purpose was to highlight a selection of these challenges and some promising avenues for enhancing the quality of evidence. Method. An analysis of approximately 267, 000 people was used to test the local relative deprivation hypothesis, wherein the shortfall of a person's socioeconomic circumstances from their neighbours is said to impact negatively upon mental health. This case was used to anchor further discussion of challenges to identifying and interpreting genuine ‘place effects’ from spurious correlations. Results. A Median Odds Ratio of 1.29 computed via multilevel logistic regression showed that the odds of experiencing psychological distress (as measured by the Kessler score) varied by geographical area. Approximately 67% of this was attributed to a cross-classified measure of household income and neighbourhood deprivation. Compared to people on high incomes living in affluent neighbourhoods, the odds ratio of psychological distress for people on low incomes in affluent areas was 4.73 (95% confidence interval (95% CI) 4.39, 5.09), whereas that for people on low incomes in deprived areas was significantly higher at 5.83 (95% CI 5.41, 6.28). Conclusions. While no evidence was found to support local relative deprivation hypothesis, the pattern suggests that more affluent areas may contain features that are conducive to better mental health. Selection of bespoke geographical boundaries, use of directed acyclic graphs and more evaluations of natural experiments are likely to be important in taking the field of enquiry onwards.
Systemic immune modulation using chemokine receptor 7 expressing porcine Sertoli cells

Abstract: Background: Sertoli cells (SC) are known to have active mechanism for evading humoral immune response and are known to have immune modulatory effects in the presence of other antigens. This has led us to hypothesize that systemic immune modulating effect of SC might be optimized by their residence on peripheral lymph node. This study was designed to evaluate our new strategy to promote preventive or therapeutic effects of SC in systemic immune modulation for organ transplantation.
SVM ensemble method based on improved iteration process of Adaboost algorithm

In order to improve the performance of the base classifier in the process of AdaBoost algorithm and simplify the complexity of the whole ensemble learning system, this paper presents a SVM ensemble method based on an improved iteration process of Adaboost algorithm. The improved Adaboost algorithm is added with methods of adding sample selection and feature selection in its iterative process in order to solve the problem that Adaboost is susceptible to noise and has long training time. First of all, the samples subsets are selected by means of mean nearest neighbor algorithm. Secondly, the feature subset are obtained using the method of relative entropy. Lastly, the individual SVM classifiers are trained by the resulting optimal feature samples subset in each cycle and combined via majority vote to generate the final decision system. The simulation results of UCI datasets show that this algorithm can achieve a higher recognition accuracy on the basis of fewer samples and features compared with the traditional Adaboost support vector machine ensemble algorithm.
Infection and Activation of Monocytes by Marburg and Ebola Viruses

ABSTRACT In this study we investigated the effects of Marburg virus and Ebola virus (species Zaire and Reston) infections on freshly isolated suspended monocytes in comparison to adherent macrophages under culture conditions. Our data showed that monocytes are permissive for both filoviruses. As is the case in macrophages, infection resulted in the activation of monocytes which was largely independent of virus replication. The activation was triggered similarly by Marburg and Ebola viruses, species Zaire and Reston, as indicated by the release of the proinflammatory cytokines interleukin-1β (IL-1β), tumor necrosis factor α, and IL-6 as well as the chemokines IL-8 and gro-α. Our data suggest that infected monocytes may play an important role in the spread of filoviruses and in the pathogenesis of filoviral hemorrhagic disease.
Soluble CD83 Inhibits T Cell Activation by Binding to the TLR4/MD-2 Complex on CD14+ Monocytes

The transmembrane protein CD83, expressed on APCs, B cells, and T cells, can be expressed as a soluble form generated by alternative splice variants and/or by shedding. Soluble CD83 (sCD83) was shown to be involved in negatively regulating the immune response. sCD83 inhibits T cell proliferation in vitro, supports allograft survival in vivo, prevents corneal transplant rejection, and attenuates the progression and severity of autoimmune diseases and experimental colitis. Although sCD83 binds to human PBMCs, the specific molecules that bind sCD83 have not been identified. In this article, we identify myeloid differentiation factor-2 (MD-2), the coreceptor within the TLR4/MD-2 receptor complex, as the high-affinity sCD83 binding partner. TLR4/MD-2 mediates proinflammatory signal delivery following recognition of bacterial LPSs. However, altering TLR4 signaling can attenuate the proinflammatory cascade, leading to LPS tolerance. Our data show that binding of sCD83 to MD-2 alters this signaling cascade by rapidly degrading IL-1R–associated kinase-1, leading to induction of the anti-inflammatory mediators IDO, IL-10, and PGE2 in a COX-2–dependent manner. sCD83 inhibited T cell proliferation, blocked IL-2 secretion, and rendered T cells unresponsive to further downstream differentiation signals mediated by IL-2. Therefore, we propose the tolerogenic mechanism of action of sCD83 to be dependent on initial interaction with APCs, altering early cytokine signal pathways and leading to T cell unresponsiveness.