An elevated level of IL-10 has been considered a critical factor for the development of endometriosis; however, its detailed mechanism and causal relationship remain unclear. This study explored the cellular source and angiogenic activity of local IL-10 during the early stage of endometriosis. Using a surgical murine model, we found that localised treatment with exogenous recombinant IL-10 on the day of surgery significantly enhanced endometriotic lesion growth and angiogenesis, whereas blocking local IL-10 activity using mAbs significantly suppressed those effects.
View Article and Find Full Text PDFControlling the self-assembly pathways can be an effective means to create complex multifunctional structures based on a single gelator design. To this direction, an ion mediated approach to control and direct supramolecular structure of the low molecular weight peptide hydrogelator would be an excellent methodology for bottom-up nanofabrication of these advanced functional materials. Our work primarily aims to understand the role of different metal ions as well as anions in modulating the self-assembly of the peptide amphiphiles.
View Article and Find Full Text PDFIntermediate filament (IF) proteins make up the largest family of cytoskeletal proteins in metazoans, and are traditionally known for their roles in fostering structural integrity in cells and tissues. Remarkably, individual IF genes are tightly regulated in a fashion that reflects the type of tissue, its developmental and differentiation stages, and biological context. In cancer, IF proteins serve as diagnostic markers, as tumor cells partially retain their original signature expression of IF proteins.
View Article and Find Full Text PDFEcancermedicalscience
March 2019
In this article, we discuss the advantages and disadvantages of the survey as a methodological tool in social studies of cancer. Drawing on our own research on the accessibility and affordability of cancer care in India, we present examples from interviews and identify some limitations inherent in survey-based research approaches. We argue that social studies of cancer require a more rigorous methodology to produce robust and reliable data.
View Article and Find Full Text PDFA class III peroxidase from Artemisia annua has been shown to indicate the possibility of cellular localization-based role diversity, which may have implications in artemisinin catabolism as well as lignification. Artemisia annua derives its importance from the antimalarial artemisinin. The -O-O- linkage in artemisinin makes peroxidases relevant to its metabolism.
View Article and Find Full Text PDFBackground: Scalp lesions are frequently encountered in clinical practice. Fine-needle aspiration cytology (FNAC) can characterize most of these lesions; however, there is little published work on cytology of scalp lesions.
Methods: Records of all the patients subjected to FNAC from January 2011 to August 2016 were retrieved from the archives of the Cytopathology section of our Institute.
Protein complexes are known to play a major role in controlling cellular activity in a living being. Identifying complexes from raw protein protein interactions (PPIs) is an important area of research. Earlier work has been limited mostly to yeast.
View Article and Find Full Text PDFA new benzimidazolyl terpyridyl ligand (BIT) selectively detects Fe2+, F- and CN- ions in acetonitrile. The Fe2+ complex [Fe(H-BIT)2]·(ClO4)4 (1) displays the fast and selective detection of 2,4,6-trinitrophenol (TNP) with strong binding (log β = 8.51 ± 0.
View Article and Find Full Text PDFObjective: The purpose of this study is to describe our experience with pathologically proven breast masses at a tertiary care pediatric institution, review published management strategies, and propose new management recommendations for the pediatric population.
Materials And Methods: All pediatric breast ultrasound examinations performed at a dedicated pediatric facility over a 4-year period were reviewed. Maximum measurements of solid masses with features of a fibroadenoma were recorded.
Serendipita indica previously known as Piriformospora indica is an arbuscular mycorrhizal fungi (AMF) like endophytic fungus which can be cultivated axenically and colonizes an array of plants, thereby promoting their growth and confers biotic and abiotic stress tolerance to the colonized host plant. It efficiently sequestrates heavy metals and defends host plant against heavy metal-induced toxicity. In the present study, SiPHO80, a homologue of S.
View Article and Find Full Text PDFAlopecia areata (AA) severity varies from a single small patch to complete loss of scalp hair, body hair, eyelashes and eyebrows. While 40% of all affected individuals only ever get one patch and will achieve a spontaneous complete durable remission within 6 months, 27% will develop additional patches but still achieve complete durable remission within 12 months and 33% will develop chronic AA. Without systemic treatment, 55% of individuals with chronic AA will have persistent multifocal relapsing and remitting disease, 30% will ultimately develop alopecia totalis and 15% will develop alopecia universalis.
View Article and Find Full Text PDFObjectives: : The objective of this study is to compare the neutralization effect of various antioxidant agents on the bond strength of composite resins on stainless steel and ceramic brackets immediately bonded to previously bleached teeth.
Materials And Methods: One hundred and sixty human maxillary premolars were used for the study. Teeth were divided into four groups (n = 40): Group 1 (control), Group 2 (bleached), Group 3 (sodium ascorbate), and Group 4 (tocopherol acetate).
Purpose: The purpose of this study is to (1) assess the diagnostic yield of ultrasounds performed in the emergency department for suspected breast abscess and determine the rates of reimaging, discordance, and emergent intervention in a large, busy safety net hospital and (2) determine clinical factors significantly associated with abscess as a way to improve patient selection for emergent breast ultrasounds.
Methods: A total of 581 consecutive breast ultrasounds performed in the emergency department for suspected abscess over 15 months were retrospectively reviewed for imaging, demographics, laboratory data, and physical exam findings. Breast abscess was confirmed by combining imaging, clinical, and laboratory data.
Granular cell tumor is an exceedingly rare pediatric breast mass, derived from Schwann cells which are most commonly observed in the oral cavity, skin, and subcutaneous tissue. When they occur in the breast, they can mimic intrinsic breast masses. Most cases are benign, but malignant cases have been reported.
View Article and Find Full Text PDFBackground: Swellings in the hand and wrist are frequently encountered in clinical practice and fine needle aspiration cytology (FNAC) is used as a primary diagnostic modality in most of them. A wide spectrum of lesions can be encountered at these sites. The aim of this study was to report the prevalence and spectrum of hand and wrist lesions and evaluate the diagnostic role of FNAC.
View Article and Find Full Text PDFObjectives: Nontuberculous mycobacteria (NTM) incidences are on the rise worldwide, including the tuberculosis endemic areas. They should be identified rapidly to the species level and should be carefully differentiated as contamination, colonization, or disease. This study was aimed at determining the prevalence and clinicoepidemiological profile of mycobacteriosis cases.
View Article and Find Full Text PDFIn an effort to discover an effective and selective antitumour agent, synthesis and anti-cancer potential of 4-(pyridin-4-yl)-6-(thiophen-2-yl) pyrimidin-2(1)-one (), which has been reported earlier by us with significant cytotoxicity towards MiaPaCa-2 malignant cells, with an IC value of 1.95 μM and was found to instigate apoptosis. In the present study, the antitumour efficacy of was investigated on Ehrlich ascites tumour (EAT, solid), Sarcoma 180 (solid) tumour and Ehrlich ascites carcinoma.
View Article and Find Full Text PDFThe environmental impact of dairy production in Ireland has been widely studied and it is known that regional differences in management and impact are driven by climate. Climate change projections for Ireland predict increasing temperature, change in rainfall patterns and decreasing in solar radiation, varying by agroclimatic region. This study evaluated the environmental impacts of low-cost, grass-based, rotational-grazing dairy production on poorly drained soils under climate change.
View Article and Find Full Text PDFEffluent discharged from the pulp and paper industry contains various refractory and androgenic compounds, even after secondary treatment by activated processes. Detailed knowledge is not yet available regarding the properties of organic pollutants and methods for their bioremediation. This study focused on detecting residual organic pollutants of pulp and paper mill effluent after biological treatment and assessing their degradability by biostimulation.
View Article and Find Full Text PDFEscherichia coli cells differentially regulate the production of metabolic and ribosomal proteins in order to stay close to an optimal growth rate in different environments, and exhibit the bacterial growth laws as a consequence. We present a simple mathematical model of a growing-dividing cell in which an internal dynamical mechanism regulates the allocation of proteomic resources between different protein sectors. The model allows an endogenous determination of the growth rate of the cell as a function of cellular and environmental parameters, and reproduces the bacterial growth laws.
View Article and Find Full Text PDFIntroduction: Fine needle aspiration (FNA) is routinely used in triaging thyroid lesions in adults. However, role of FNA in pediatric thyroid lesions is less studied.
Aim And Objective: To study the cyto-morphologic spectrum of thyroid lesions in pediatric population.
Introduction: During the past decade, there has been a paradigm shift in medical education from the problem-based learning to competency-based training. This has forced a rethink on the way we evaluate the residents and finally give them the right to handle patients independently. This study makes the first attempt towards designing competency-based training program for pathology residents by formulating the entrustable professional activities (EPAs) for the 1 year pathology residents.
View Article and Find Full Text PDFProtein complexes are known to play a major role in controlling cellular activity in a living being. Identifying complexes from raw protein-protein interactions (PPIs) is an important area of research. Earlier work has been limited mostly to yeast and a few other model organisms.
View Article and Find Full Text PDFAntioxid Redox Signal
September 2018
Aims: DsbA catalyzes disulfide bond formation in secreted and outer membrane proteins in bacteria. In pathogens, DsbA is a major facilitator of virulence constituting a target for antivirulence antimicrobial development. However, many pathogens encode multiple and diverse DsbA enzymes for virulence factor folding during infection.
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