Jan Pollert
Ontology highlight
ABSTRACT:
SUBMITTER: Turner B
PROVIDER: S-EPMC555933 | biostudies-literature |
REPOSITORIES: biostudies-literature
Similar Datasets
Project description:Non-biting midges of the fly family Chironomidae are extremely abundant and diverse in Arctic regions and are essential components of Arctic ecosystems. Modern identification tools based on documented records of Arctic chironomid species are therefore important for ecological research and environmental monitoring in the region. Here, we provide an updated review of the chironomid fauna of the Svalbard archipelago and the island of Jan Mayen, Norway. Our results show that a total of 73 species distributed across 24 genera in four subfamilies are known from these areas. Our review treats 109 taxa, including nomina dubia and misidentifications. It includes morphological identification keys to all known species as well as photographs of most taxa and DNA barcodes of 66 species. Taxonomic remarks are given for selected taxa, including previous misidentifications and erroneous records. Chironomus islandicus, Tvetenia bavarica, Limnophyes schnelli, Metriocnemus brusti and Metriocnemus fuscipes as well as the genera Allocladius, Corynoneura and Bryophaenocladius are reported from Svalbard for the first time, while Procladius (Holotanypus) frigidus, Stictochironomus psilopterus, Chaetocladius incertus, Orthocladius (Orthocladius) mixtus and Smittia longicosta, previously considered as junior synonyms or nomina dubia, are revived as valid species based on examination of type material or literature. Twenty species within eleven genera are introduced with interim names. Metriocnemus similis is regarded as a junior synonym of Metriocnemus ursinus, and Smittia incerta, Smittia flexinervis and Smittia spitzbergensis are regarded as nomina dubia. Valid taxa no longer considered as part of the Svalbard fauna are Parochlus kiefferi, Arctopelopia barbitarsis, Procladius (Holotanypus) crassinervis, Diamesa lindrothi, Diamesa incallida, Diamesa lundstromi, Chironomus hyperboreus, Sergentia coracina, Camptocladius stercorarius, Chaetocladius dissipatus, Chaetocladius dentiforceps, Chaetocladius laminatus, Chaetocladius perennis, Cricotopus (Cricotopus) humeralis, Cricotopus (Cricotopus) polaris, Hydrosmittia ruttneri, Limnophyes edwardsi, Metriocnemus picipes, Metriocnemus tristellus, Orthocladius (Eudactylocladius) gelidus, Orthocladius (Euorthocladius) thienemanni, Orthocladius (Orthocladius) obumbratus, Orthocladius (Orthocladius) rhyacobius, Paralimnophyes, Paraphaenocladius impensus, Psectrocladius (Monopsectrocladius) calcaratus, Psectrocladius (Psectrocladius) psilopterus, Psectrocladius (Psectrocladius) ventricosus, Smittia lasiophthalma, Smittia lasiops and Zalutschia tatrica.
| S-EPMC7143642 | biostudies-literature
Project description:Medicines constitute a substantial proportion of out-of-pocket (OOP) expenses in Indian households. In order to address this issue, the Government of India launched the Jan Aushadhi (Medicine for the Masses) Scheme (JAS) to provide cheap generic medicines to the patients (http://janaushadhi.gov.in/about_jan_aushadhi.html). These medicines are provided through the Jan Aushadhi stores established across the country. The objective of this study was to do a quick assessment for policy-makers regarding the objective of the JAS. Implications on cost savings for patients and policy implications of the scheme were analyzed. Secondary data sources were used to obtain prices of medicines under the JAS and prices of branded medicines of the same formulations. A cost analysis design was used. There are substantial differences between the JAS price and the cheapest branded medicine available in the market. However, not all JAS prices are lower than branded medicines. For example, the cheapest branded cefuroxime axetil (500 mg) (antibiotic) in the market is almost three times cheaper than its JAS price. Hence, there are cheaper brands available for some commonly prescribed medicines. From the policy perspective, it raises serious questions regarding the pricing of medicines in the JAS and its overarching goal. Since patients are dependent on physicians for medicine prescriptions and have little knowledge of the price variations among branded and generic medicines, the JAS may not provide the cheapest alternative for the patients. Hence, the government should urgently review the JAS prices to achieve its goal of providing low-cost affordable medicines.
| S-EPMC5417146 | biostudies-other
Project description:We report the results of genetic examination of the putative skull of Jan Kochanowski (1530-1584), a great Polish renaissance poet. The skull was retrieved in 1791 by historian Tadeusz Czacki from the Kochanowski family tomb and became the property of the Czartoryskis Museum in Krakow. An anthropological study in 1926 questioned its male origin, which raised doubts about its authenticity. Our report presents genetic evidence that resolves this dispute. From the sole tooth we obtained a sufficient amount of DNA to perform the analysis of nuclear markers. The analysis of the sex-informative part of intron 1 in amelogenin, genotyped using AmpFiSTR® NGM PCR Amplification Kit and Powerplex® ESI17 Kit human identification systems, revealed the female origin of the tooth. The female origin was further confirmed by the analysis of a portion of amelogenin intron 2, a microsatellite marker located on the X chromosome, as well as by a lack of signal from Y chromosomal microsatellite markers and the sex-determining region Y marker. Data obtained for two hypervariable regions, HVI and HVII, in mitochondrial DNA showed that mtDNA haplotype was relatively frequent among contemporary Europeans. The analysis of a set of single nucleotide polymorphisms relevant for prediction of the iris color indicated an 87% probability that the woman had hazel or brown eye color.
| S-EPMC3118727 | biostudies-literature
Project description:IntroductionIndia's Pradhan Mantri Jan Arogya Yojana (PM-JAY) is the world's largest health assurance scheme providing health cover of 500,000 INR (about USD 6,800) per family per year. It provides financial support for secondary and tertiary care hospitalization expenses to about 500 million of India's poorest households through various insurance models with care delivered by public and private empanelled providers. This study undertook to describe the provider empanelment of PM-JAY, a key element of its functioning and determinant of its impact.MethodsWe carried out secondary analysis of cross-sectional administrative program data publicly available in PM-JAY portal for 30 Indian states and 06 UTs. We analysed the state wise distribution, type and sector of empanelled hospitals and services offered through PM-JAY scheme across all the states and UTs.ResultsWe found that out of the total facilities empanelled (N = 20,257) under the scheme in 2020, more than half (N = 11,367, 56%) were in the public sector, while 8,157 (40%) facilities were private for profit, and 733 (4%) were private not for profit entities. State wise distribution of hospitals showed that five states (Karnataka (N = 2,996, 14.9%), Gujarat (N = 2,672, 13.3%), Uttar Pradesh (N = 2,627, 13%), Tamil Nadu (N = 2315, 11.5%) and Rajasthan (N = 2,093 facilities, 10.4%) contributed to more than 60% of empanelled PMJAY facilities: We also observed that 40% of facilities were offering between two and five specialties while 14% of empanelled hospitals provided 21-24 specialties.ConclusionA majority of the hospital empanelled under the scheme are in states with previous experience of implementing publicly funded health insurance schemes, with the exception of Uttar Pradesh. Reasons underlying these patterns of empanelment as well as the impact of empanelment on service access, utilisation, population health and financial risk protection warrant further study. While the inclusion and regulation of the private sector is a goal that may be served by empanelment, the role of public sector remains critical, particularly in underserved areas of India.
| S-EPMC8158976 | biostudies-literature
Project description:On January 26 2020, the first Coronavirus Disease 2019 (COVID-19) case was reported in Arizona of an individual with travel history (3rd case in the US). Here, we report on early SARS-CoV-2 sentinel surveillance in Tempe, Arizona. Genomic characterization identified an isolate encoding a 27 amino acid in-frame deletion in accessory protein ORF7a, the ortholog of SARS-CoV immune antagonist ORF7a/X4 .
| S-EPMC7276018 | biostudies-literature
Project description:Iron oxidizers are widespread in marine environments and play an important role in marine iron cycling. However, little is known about the overall distribution of iron oxidizers within hydrothermal systems, including settings with little hydrothermal activity. Moreover, the extent to which different phylogenetic groups of iron oxidizers exhibit niche specialization toward different environmental settings, remains largely unknown. Obtaining such knowledge is critical to unraveling the impact of the activity of iron oxidizers and how they are adapted. Here, we used 16S rRNA sequencing to characterize the distribution of iron oxidizers in different environmental settings within the Jan Mayen hydrothermal vent fields (JMVFs). Putative iron oxidizers affiliated to Zetaproteobacteria and Betaproteobacteria were detected within iron mounds, bottom seawater, basalt surfaces, and surface layers of sediments. The detected iron oxidizers were compared to sequence types previously observed in patchily distributed iron mats associated with diffuse venting at the JMVFs. Most OTUs of iron oxidizers reoccurred under different environmental settings, suggesting a limited degree of niche specialization. Consequently, most of the detected iron oxidizers seem to be generalists with a large habitat range. Our study highlights the importance of gathering information about the overall distribution of iron oxidizers in hydrothermal systems to fully understand the role of this metabolic group regarding cycling of iron. Furthermore, our results provide further evidence of the presence of iron-oxidizing members of Betaproteobacteria in marine environments.
| S-EPMC6292416 | biostudies-literature
Project description:Background:Right to health is one among the important components of basic human rights. The Government of India had announced "Ayushman Bharat for a new India-2022", during 2018-19 parliament budget sessions with two components namely, Health and wellness centers for strengthening primary care and national health protection scheme now known as "Pradhan Mantri Jan Arogya Yojana (PMJAY)" for enabling access to secondary and tertiary healthcare services. Current study was conducted to assess awareness and readiness of the health care workers in implementation of Pradhan Mantri Jan Arogya Yojana. Materials and Methods:A hospital based cross sectional study was conducted with estimated sample size calculated of 236, with treating consultants and residents as study participants. Participants filled a self-administered pretested semi-structured questionnaire to assess the level of awareness and readiness in implementing PMJAY. Data was entered and analyzed using EPI Info 7 software. Results:Total number of participants were 181. Mean awareness score was 4.5±1.96 and mean readiness score was 16±5. Mean awareness and readiness score among medical and surgical branches was not statistically significant. There was significantly high awareness score among faculty as compared to senior residents. Relationship between awareness and readiness was found to be correlated with Pearson's correlation of 0.206 and was statistically significant. Linear regression model demonstrated an increase of 0.531 units in readiness for every unit increase in awareness score. Conclusion:Mean awareness score of doctors was just around half of maximum possible score. Awareness is more among faculty members than residents. With increase in awareness there is an increase in readiness among the study population. There is a need to organize workshops on PMJAY for stakeholders.
| S-EPMC7423403 | biostudies-literature
Project description:Data Access Committee EGAC00001001723
| EGAC00001001723 | EGA
Project description:Data Access Committee EGAC00001000832
| EGAC00001000832 | EGA
Project description:Analysis of the CD94 encoding gene Klrd1 revealed isogenic DBA/2 mice
| PRJEB7139 | ENA