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Wyświetlanie 1-15 z 197
Tytuł:
An accurate test for testing the Hardy-Weinberg equilibrium hypothesis
Autorzy:
Gnot, Stanisław
Matej, Henryk
Szulga, Teofil
Powiązania:
https://bibliotekanauki.pl/articles/748793.pdf
Data publikacji:
1979
Wydawca:
Polskie Towarzystwo Matematyczne
Tematy:
Genetics,Hypothesis testing
Opis:
Zbl 0465.62098; MR0549989
The paper includes uniformly most powerful unbiased test for a genetic model with two possible kinds of genes. This test is constructed on the basis of general theory of testing linear hypotheses for families of exponential distributions. An example of application for the system MN of blood-groups is given. Zbl 0465.62098; MR0549989
Źródło:
Mathematica Applicanda; 1979, 7, 15
1730-2668
2299-4009
Pojawia się w:
Mathematica Applicanda
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opinia prawna w sprawie zgodności z prawem Unii Europejskiej poprawek do rządowego projektu ustawy o zmianie ustawy o mikroorganizmach i organizmach genetycznie zmodyfikowanych oraz niektórych innych ustaw
Legal opinion on compliance of amendments to the governmental Bill on Amending the Act on Microorganisms and Genetically Modified Organisms (Sejm Paper no. 1424) with the European Union law
Autorzy:
Jaroszyński, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2215720.pdf
Data publikacji:
2017
Wydawca:
Kancelaria Sejmu. Biuro Analiz Sejmowych
Tematy:
genetics
bill
European Union
Opis:
According to the author, amendments to the Act on Microorganisms and Genetically Modified Organisms are compliant with the European Union law. However, he claims that a deepen analysis would be necessary in the course of further legislative works. The analysis should be focused on the matter of the principle of proportionality, a possible violation of the principle of freedom of establishment and potentially excessive severity of suggested sanctions.
Źródło:
Zeszyty Prawnicze BAS; 2017, 3(55); 149-154
1896-9852
2082-064X
Pojawia się w:
Zeszyty Prawnicze BAS
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opinia na temat zawartych w Partnerstwie Transpacyficznym (Trans-Pacific Partnership) postanowień dotyczących zabezpieczenia rynku przed produktami genetycznie modyfikowanymi
Opinion on the provisions of Trans-Pacific Partnership agreement relating to market protection against the genetically modified products
Autorzy:
Jaśkowski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/2216613.pdf
Data publikacji:
2016
Wydawca:
Kancelaria Sejmu. Biuro Analiz Sejmowych
Tematy:
genetics
international trade
foodstuffs
Opis:
Article 2.27 of Trans-Pacific Partnership (PTP) agreement, concerning the trade of products of modern biotechnology, cannot be interpreted in a way which would impose upon any of the Parties an obligation to adopt or amendment of laws, regulations or policies for the control of such products within its territory. This provision defines the behavior in the event of detection of occurrence, in a shipment of plants or plant products, of “low-level presence” of rDNA plant material. It does not apply, however, to a plant or plant products that is a medicine or medical products. This provision do not also apply to animals and products of animal origin.
Źródło:
Zeszyty Prawnicze BAS; 2016, 2(50); 130-134
1896-9852
2082-064X
Pojawia się w:
Zeszyty Prawnicze BAS
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Association of XRCC6 C1310G and LIG4 T9I polymorphisms of NHEJ DNA repair pathway with risk of colorectal cancer in the Polish population
Autorzy:
Balinska, Kinga
Wilk, Damian
Filipek, Beata
Mik, Michal
Zelga, Piotr
Skubel, Pawel
Dziki, Łukasz
Dziki, Adam
Mucha, Bartosz
Kabziński, Jacek
Majsterek, Ireneusz
Powiązania:
https://bibliotekanauki.pl/articles/1391955.pdf
Data publikacji:
2019
Wydawca:
Index Copernicus International
Tematy:
Colorectal Neoplasms/genetics
DNA-Binding Proteins/genetics
Genetic Predisposition to Disease/genetics
Genotype
Polymorphism
Single Nucleotide
Opis:
Introduction: Colorectal cancer is the second most common cancer worldwide. DNA double strand breaks (DSBs) are the most dangerous lesions which can lead to carcinogenesis. Nonhomologous end joining (NHEJ) is an important pathway, that allows for recovering DNA by direct end joining. The XRCC6 and LIG4 genes encode respectively Ku70 protein and human ATP-dependent DNA ligase, which are the components of the NHEJ repair pathway. The aim of our study was to evaluate the influence of XRCC6 C1310G and LIG4 T9I genes polymorphisms on colorectal cancer risk among Polish population. Materials and method: Genotyping was performed using TaqMan probes based on analysis of PCR products amplified in Real Time PCR. The research has been carried out on the material obtained from 100 patients with colorectal cancer and 100 cancer-free individuals who were age and sex-matched as a control group. The results were developed using the chi – squer test and odds ratio (OR). Results: Odd ratio analysis indicates reduced risk of colorectal cancer for LIG4 T9I polymorphism in heterozygotus model C/T (OR= 0.2717 95% CI= 0.1247-0,5918) and homozygous model T/T (OR= 0.3593 95% CI= 0.1394-0.9266). Similar situation we observed for XRCC6 C1310G gene polymorphism, which indicated on heterozygotus variant C/G (OR= 0.1181 95% CI= 0.0145-0.964) and homozygotus variant G/G (OR= 0.0972 95% CI= 0.0097-0.9713) to decrease the risk of colorectal cancer. Conslusions: Our research revealed XRCC6 C1310G and LIG4 T9I polymorphisms are associated with diminished risk of colorectal cancer. However, to confirm obtained results, a further investigations should be carried out.
Źródło:
Polish Journal of Surgery; 2019, 91, 3; 15-20
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
DNA – a molecule that transformed science. A short history of research
Autorzy:
Gabryelska, Marta M.
Szymański, Maciej
Barciszewski, Jan
Powiązania:
https://bibliotekanauki.pl/articles/703398.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
DNA
molecular biology
genomics
genetics
Opis:
Deoxyribonucleic acid (DNA) was identified 140 years ago by a Swiss physician Friedrich Miescher. His discovery was fundamental for the development of biochemistry, genetics and molecular biology. Contemporary biology, biotechnology and medicine largely depends on our ability to analyze, synthesize and manipulate DNA. We present highlights of the history of DNA research from the very beginning to the sequencing of human genome.
Źródło:
Nauka; 2009, 2
1231-8515
Pojawia się w:
Nauka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of RAPD markers for molecular identification of five bamboo genera from Indonesia
Autorzy:
Annisa, -
Hafzari, Rini
Setiawati, Tia
Irawan, Budi
Kusmoro, Joko
Powiązania:
https://bibliotekanauki.pl/articles/2041955.pdf
Data publikacji:
2019
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
bamboo
genetics diversity
RAPD
variation
Opis:
Conservation of bamboos for future exploitation as fuel, fibre and as an ingredient for cosmetics depends on knowledge of its natural genetic variation. The study of molecular genetic diversity in bamboos will provide important information for its conservation. This article reports on the genetic diversity in 25 species representing five genera of bamboos found in Indonesia using Random Amplified Polymorphic DNA (RAPD) molecular markers. Out of 40 primers, 24 primers produced 1107 total bands and 86.21% of polymorphic bands across the 25 species. Sixteen bands were uniquely found in one species only and their presence or absence helped to define nine bamboo species. RAPD band sizes ranged from 162 to 2247 base pairs. A dendrogram based on the similarity coefficient of Dice divided the bamboo species into three big clusters. In conclusion, RAPD can capture the diversity among five different bamboo genera and has a great potential to be used in the study of genetic diversity in Indonesian bamboos.
Źródło:
Folia Forestalia Polonica. Series A . Forestry; 2019, 61, 4; 255-266
0071-6677
Pojawia się w:
Folia Forestalia Polonica. Series A . Forestry
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
LEARNING IN LAMS: LESSON FROM A STUDENT TEACHER EXPLORING GENE ETHICS
Autorzy:
Dennis, Carina
Powiązania:
https://bibliotekanauki.pl/articles/941245.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
LAMS
contextualised learning design
genetics
ethics
Opis:
Due to its complex and microscopic nature, genetics is a difficult subject for many learners to conceptually grasp. Graphics, animation and video material can be extremely helpful to their understanding. A wealth of educational online content about genetics has been created over the past decade in the wake of the human genome being sequenced. However, these digital resources are distributed across disparate sites and it requires a high level of content and pedagogical knowledge to orchestrate the progression and choice of material available to the learner, as well as technical expertise to bundle the resources in a meaningful and accessible format. A contextualised learning sequence, called ‘Gene Medicine’, has been designed in LAMS by the author, a student teacher who has a doctorate in human genetics, and who has undertaken a career change to teach science to secondary students. This paper reflects an ongoing professional learning experience as the author integrates her high-content expertise and developing pedagogical knowledge within the LAMS digital environment.
Źródło:
Teaching English with Technology; 2012, 12, 2; 74-87
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rozwój genetyki i nauk żywieniowych a działania na rzecz zachowania zdrowia
Development of genetics and nutrition sciences – Implications for health promotion and disease prevention
Autorzy:
Nowicka, Grażyna
Powiązania:
https://bibliotekanauki.pl/articles/1817914.pdf
Data publikacji:
2005-12-31
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
genetyka
żywienie
metabolizm
genetics
nutrition
metabolism
Opis:
Nutrition is a factor of major importance for health and also for development of diet related disorders. Nowadays there is no doubts that interaction between genes and nutrition plays a key role in health risk prediction and disease prevention. Individual nutritional status is determined not only by food availability but also by genes that control food intake, nutrient absorption and metabolism. On the other hand nutrients can significantly influence different genes expression and metabolic processes. Knowledge of genetic susceptibility to disease will help identify people at enhance risk and their response to diet. The prevalence of the types of genes of interest may differ between populations. The same genotype does not confer the same risk in all populations because of differences in environmental factors and nutritional habits. Therefore, populations should not simply copy each other’s dietary recommendations. Based on genetic and nutritional studies the best way for expression of healthier phenotypes should be found and used to promote health and prevent different diseases development.
Źródło:
Studia Ecologiae et Bioethicae; 2005, 3, 1; 83-90
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czy Europa zaakceptuje uprawy roślin genetycznie zmodyfikowanych? – argumenty i kontrargumenty
Can Europe accept genetically modified crops? - Arguments for and against
Autorzy:
Macewicz, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/470447.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
genetics
modifications
transgenes
risks
environment
Opis:
This paper is a review of recent publications dealing with the consequences of the release of genetically modified (GM) crops into the environment. The summary of arguments and for and against is an attempt to summarize the debate in the media. This highly publicized issue, although only one aspect of the conflict between the biotech lobby, environmentalists and consumers. The controversy arises from the fact that neither the benefits nor the risks of GM crops are clearly defined. The study contains a summary of claims that there is a serious potential risk to the environment of positive cultivation of GM crops, with uncertain effects, and that basic manipulation of heredity could have tragic consequences. European scepticism about GM crops increases from year to year. This paper coincides with the Polish government’s introduction of a ban on the cultivation of genetically modified maize and potatoes on Polish territory. In conclusion, while a move away from GM crops is likely, the author argues that ultimately there is no turning back.
Źródło:
Studia Ecologiae et Bioethicae; 2013, 11, 3; 87-106
1733-1218
Pojawia się w:
Studia Ecologiae et Bioethicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Гонения на генетику в русской прозе второй половины XX века
Campaign against genetics in Russian literature in the second half of the 20th century
Autorzy:
Попович, Наталья
Powiązania:
https://bibliotekanauki.pl/articles/915309.pdf
Data publikacji:
2018-09-22
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
genetics
lysenkoism
Dudintsev
Aleshkovsky
Voinovich
Opis:
Lysenkoism was a political campaign against genetics and science-based agriculture conducted by Trofim Lysenko, his followers and Soviet authorities. Many books on this theme were forbidden in Russia and published abroad. Novel The White Robes by Dudintsev is a fictionalized version of the devastation, which Lysenko wreaked on Soviet genetic study. Novels Nikolai Nikolaevich by Aleshkovsky and The Life and Extraordinary Adventures of Private Ivan Chonkin by Voinovich describe the topic in  a satirical style. The actuality of the theme is confirmed by its presence in Russian mass media in the form of materials aimed at justifying Lysenko's activity in the recent years. 
Źródło:
Kultury Wschodniosłowiańskie – Oblicza i Dialog; 2016, 6; 195-206
2391-470X
Pojawia się w:
Kultury Wschodniosłowiańskie – Oblicza i Dialog
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Importance of investigations carried out by Professor Bolesław Suszka in population genetics of forest trees
Autorzy:
Sabor, J
Powiązania:
https://bibliotekanauki.pl/articles/41481.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
selection programme
forestry
gene bank
selection breeding
forest nursery
plant genetics
Suszka Boleslaw
forest tree
population genetics
Opis:
Modern forest selection programs concern natural and protected populations of trees characterized by a great genetic variability and also production stands frequently deformed by human activity. In the latter, artificial regeneration is prevailing. Forest nurseries working in the organizational structures of State Forests can guarantee the proper provenance (genotype)of seeds and the quality of seedlings obtained from them. The condition, however, is a close uniformity in the conservation of forest gene resources, and selection breeding of forest trees. The success of the program depends also on the development of modern infrastructure for forest nurseries and applied technologies. The latter task was the field of activity of Professor Bolesław Suszka, Ph.D., and his many-year research and organizational and didactic activity in Poland and abroad. The methods in long-term storage and their pretreatment in case of dormant seeds, developed by Professor Suszka, created the theoretical and practical basis for the conservation of forest gene resources not only in Poland.
Źródło:
Dendrobiology; 2002, 47 Supplement
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic research in modern sport
Autorzy:
Leońska-Duniec, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1054958.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Szczeciński. Wydawnictwo Naukowe Uniwersytetu Szczecińskiego
Tematy:
athlete status
physical activity
polymorphism
sport genetics
Opis:
Sport genomics is a comparatively new scientific discipline concentrating on the organization and functioning of the genome of elite athletes. It seems to be the most promising tool for sport selection, individualization of the training process, sport traumatology, and also in illegal ‘gene doping’. With genotyping more available, research of gene variants’ influence on several phenotype traits related to physical performance have been widely carried out worldwide. This review not only summarizes the current findings of sport genomics study of molecular markers, their association with athlete status and training responses, but it also explores future trends and possibilities. The importance of genetics in modern sport increases every year. However, the recent studies still represent only the first steps towards a better understanding of the genetic factors that influence human physical abilities, and therefore continuing studies are necessary.
Źródło:
Central European Journal of Sport Sciences and Medicine; 2013, 3, 3; 19-26
2300-9705
2353-2807
Pojawia się w:
Central European Journal of Sport Sciences and Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetyka zachowania: co wnosi do wiedzy o człowieku?
Autorzy:
Oniszczenko, Włodzimierz
Powiązania:
https://bibliotekanauki.pl/articles/1167863.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Kazimierza Wielkiego w Bydgoszczy
Tematy:
DNA
behavioural genetics
genetic correlation
heritability
methylation
Opis:
The aim of this article is to highlight the achievements of human behavioural genetics. It begins with a brief overview of the field of contemporary human behaviour genetics. Then, the general principles of behavioural genetics, research methods used, the concept of heritability and areas of rapid advancement in the field are identified. While classical twin studies have been a powerful tool to find heritability or the genetic correlation between different human behaviours, new tools are now available to help identify the genes responsible for individual differences. In particular, association studies and DNA methylation studies are crucial to advancing knowledge on the genetic basis of human behaviour as well as on the epigenetic factors that mediate genetic and environmental effects on behaviour. Several results on the heritability of human behaviour, relationships between genetic polymorphisms and behaviour as well as the consequences of DNA methylation are reported in this article.
Źródło:
Polskie Forum Psychologiczne; 2017, XXII, 1; 5-19
1642-1043
Pojawia się w:
Polskie Forum Psychologiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 197

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