Πλοήγηση ανά Θέμα "sequence analysis"

New mutations in gidB gene associated with streptomycin resistance in Mycobacterium tuberculosis in Greece

Florou Z., Gerogianni I., Gourgoulianis K., Petinaki E. (2021)

[No abstract available]

Polymorphic variability in the exon 19 of the RB1 gene and its flanking intronic sequences in HPV16-associated precancerous lesions in the Greek population

Tsakogiannis D., Moschonas G.D., Daskou M., Stylianidou Z., Kyriakopoulou Z., Kottaridi C., Dimitriou T.G., Gartzonika C., Markoulatos P. (2018)

Purpose. The tumour suppressor protein RB plays a decisive role in negative control of the cell cycle, inhibiting tumour development. The present analysis investigated the prevalence of the nucleotide polymorphism A153104G, ...

Poultry and wild birds as a reservoir of CMY-2 producing Escherichia coli: The first large-scale study in Greece

Athanasakopoulou Z., Tsilipounidaki K., Sofia M., Chatzopoulos D.C., Giannakopoulos A., Karakousis I., Giannakis V., Spyrou V., Touloudi A., Satra M., Galamatis D., Diamantopoulos V., Mpellou S., Petinaki E., Billinis C. (2021)

Resistance mediated by β-lactamases is a globally spread menace. The aim of the present study was to determine the occurrence of Escherichia coli producing plasmid-encoded AmpC β-lactamases (pAmpC) in animals. Fecal samples ...

Prion protein gene polymorphisms in healthy and scrapie-affected sheep in Greece

Billinis, C.; Psychas, V.; Leontides, L.; Spyrou, V.; Argyroudis, S.; Vlemmas, I.; Leontides, S.; Sklaviadis, T.; Papadopoulos, O. (2004)

A total of 216 local crossbred sheep from 16 scrapie-affected Greek flocks and 210 purebred sheep of the milk breeds Chios and Karagouniko from healthy flocks were analysed for scrapie-linked polymorphisms in the prion ...

The Remarkable Evolutionary Plasticity of Coronaviruses by Mutation and Recombination: Insights for the COVID-19 Pandemic and the Future Evolutionary Paths of SARS-CoV-2

Amoutzias G.D., Nikolaidis M., Tryfonopoulou E., Chlichlia K., Markoulatos P., Oliver S.G. (2022)

Coronaviruses (CoVs) constitute a large and diverse subfamily of positive-sense sin-gle-stranded RNA viruses. They are found in many mammals and birds and have great importance for the health of humans and farm animals. ...

RNAcentral: A comprehensive database of non-coding RNA sequences

Petrov A.I., Kay S.J.E., Kalvari I., Howe K.L., Gray K.A., Bruford E.A., Kersey P.J., Cochrane G., Finn R.D., Bateman A., Kozomara A., Griffiths-Jones S., Frankish A., Zwieb C.W., Lau B.Y., Williams K.P., Chan P.P., Lowe T.M., Cannone J.J., Gutell R.R., Machnicka M.A., Bujnicki J.M., Yoshihama M., Kenmochi N., Chai B., Cole J.R., Szymanski M., Karlowski W.M., Wood V., Huala E., Berardini T.Z., Zhao Y., Chen R., Zhu W., Paraskevopoulou M.D., Vlachos I.S., Hatzigeorgiou A.G., Ma L., Zhang Z., Puetz J., Stadler P.F., McDonald D., Basu S., Fey P., Engel S.R., Cherry J.M., Volders P.-J., Mestdagh P., Wower J., Clark M., Quek X.C., Dinger M.E., The RNAcentral Consortium (2017)

RNAcentral is a database of non-coding RNA (ncRNA) sequences that aggregates data from specialised ncRNA resources and provides a single entry point for accessing ncRNA sequences of all ncRNA types from all organisms. Since ...

Semi-supervised learning of hidden markov models for biological sequence analysis

Tamposis I.A., Tsirigos K.D., Theodoropoulou M.C., Kontou P.I., Bagos P.G. (2019)

Motivation: Hidden Markov Models (HMMs) are probabilistic models widely used in applications in computational sequence analysis. HMMs are basically unsupervised models. However, in the most important applications, they are ...

Sensitivity and applications of the PCR Single-Strand Conformation Polymorphism method

Kakavas K.V. (2021)

PCR Single-Strand Conformation Polymorphism is a method used to identify and detect mutations and is now well known for its many applications on living beings. This paper will discuss the experimental details, limitations ...

A short survey on genetic sequences, chou's pseudo amino acid composition and its combination with fuzzy set theory

Georgiou, D. N.; Karakasidis, T. E.; Megaritis, A. C. (2013)

The study of genetic sequences is of great importance in biology and medicine. Sequence analysis and taxonomy are two major fields of application of bioinformatics. In this survey, we present results concerning genetic ...

Similarity search of flexible 3d molecules combining local and global shape descriptors

Axenopoulos A., Rafailidis D., Papadopoulos G., Houstis E.N., Daras P. (2016)

In this paper, a framework for shape-based similarity search of 3D molecular structures is presented. The proposed framework exploits simultaneously the discriminative capabilities of a global, a local, and a hybrid ...

Transcriptomic analysis of s-methoprene resistance in the lesser grain borer, Rhyzopertha dominica, and evaluation of piperonyl butoxide as a resistance breaker

Sakka M.K., Riga M., Ioannidis P., Baliota G.V., Tselika M., Jagadeesan R., Nayak M.K., Vontas J., Athanassiou C.G. (2021)

Background: The lesser grain borer, Rhyzopertha dominica is a serious pest of stored grains. Fumigation and contact insecticides play a major role in managing this pest globally. While insects are developing genetic ...

Viral subpopulation variability in different batches of Infectious bronchitis virus (IBV) vaccines based on GI-23 lineage: Implications for the field

Legnardi M., Cecchinato M., Homonnay Z., Dauphin G., Koutoulis K.C., Tucciarone C.M., Franzo G. (2022)

The control of infectious bronchitis (IB) is largely based on routine vaccine administration, often using live-attenuated vaccines. However, their capability to replicate and be transmitted among animals and farms implies ...

West Nile Virus Circulation in Mosquitoes in Greece (2010-2013)

Patsoula E., Vakali A., Balatsos G., Pervanidou D., Beleri S., Tegos N., Baka A., Spanakos G., Georgakopoulou T., Tserkezou P., Van Bortel W., Zeller H., Menounos P., Kremastinou J., Hadjichristodoulou C. (2016)

Background of the Study. Following a large West Nile virus (WNV) epidemic in Northern Greece in 2010, an active mosquito surveillance system was implemented, for a 3-year period (2011, 2012, and 2013). Description of the ...