Wyniki wyszukiwania - AGRO

1

Effect of genetic factors on the litter size in mink

100%

Rozempolska-Rucinska I., Jezewska G., Zieba G.

Animal Science Papers and Reports. Supplement

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2004

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tom 22

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nr 2

2

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Evaluation of eggs in terms of hatching capability

88%

Biesiada-Drzazga B.

Acta Scientiarum Polonorum. Zootechnica

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2020

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tom 19

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nr 2

3

Etiopathogenesis of allergic diseases

88%

Kanikowska A., Napiorkowska-Baran K., Graczyk M., Kucharski M., Zietkiewicz M.

Health Problems of Civilization

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2018

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tom 12

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nr 3

Allergic diseases are the most common chronic diseases, particularly widely spread among children, adolescents and young adults. The problem is that there is an increasing incidence of allergic diseases. The causes of such a sudden increase of incidence rate are not well known. Complex interactions of environmental factors seem to play their role in the phenomenon. These include: change in the dietary and hygienic habits, progressing industrialization and increased use of numerous chemical agents. It was shown that inhabitants of highly industrialised nations, as compared to those from the developing countries, suffer from allergic diseases more frequently (most often in USA, Australia, Great Britain, Ireland and New Zealand, least frequently in Eastern Europe, Russia, China, India and Ethiopia), inhabitants of cities rather than those of rural areas, children who have no siblings rather than those from large families [1]. Knowledge of the factors that cause or influence the course of allergy is significant as it can help prevent and properly treat this disorder. It seems especially vital as in some patients allergy can manifest itself in the form of severe anaphylactic reactions, including an anaphylactic shock burdened with high risk of death.

4

Genetic and environmental factors affecting fertility traits in foxes

88%

Kenttamies H.

Zeszyty Naukowe. Przegląd Hodowlany

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1996

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tom 27

5

Molecular biomedicine and the unraveling of complex phenotypes

88%

Pignatti P. F.

Journal of Applied Genetics

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2004

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tom 45

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nr 4

6

The effect of inbreeding level and genetic factors on longevity in Arabian oryx (Oryx leucoryx)

75%

Szablewski P., Wolc A., Szwaczkowski T.

Animal Science Papers and Reports

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2006

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tom 24

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nr 4

7

Body composition in the elderly

75%

Steen B.

Żywienie Człowieka i Metabolizm

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1990

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tom 17

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nr 4

Zmiany w składzie starzejącego się ludzkiego ciała są przedmiotem zainteresowania zarówno gerontologów jak i geriatrów; odzwierciedlają czynniki genetyczne i środowiskowe, takie jak aktywność fizyczna, żywienie i choroba, jak również fizjologiczne procesy starzenia się. Istnieje wiele dostępnych metod umożliwiających zrozumienie różnych przedziałów u ludzi. Badania nad składem ciała w wyższej grupie wiekowej prowadziliśmy w tym samym laboratorium przez około dwadzieścia lat stosując czteroprzedziałowy model przy wykorzystaniu całkowitej zawartości w organizmie potasu oraz wody. Błędy, którymi obarczone są takie metody, zostały dokładnie przedyskutowane w innych pracach. Prospektywne badania składu ciała, przeprowadzone w ramach tej pracy, u tych samych mężczyzn i kobiet od wieku 70 do 81 lat wykazały spadek ciężaru ciała podczas tego dziesięciolecia u obu płci, średnio o 7 kg u mężczyzn i 6 kg u kobiet. Ten spadek ciężaru ciała mógł być częściowo spowodowany obniżeniem zawartości tłuszczu. Zmiany w zawartości tłuszczu w ciele były jednak zbyt małe, by osiągnąć znamienność statystyczną. Co się tyczy masy komórkowej ciała, nasze badania wykazały, że utrata ciężaru ciała u mężczyzn bardziej odpowiada utracie masy komórkowej, natomiast u kobiet bardziej utracie tłuszczu. W tym kontekście warto zauważyć, że ćwiczenia fizyczne kończyn dolnych, włączając ćwiczenia siłowe, są skuteczne także u osób starszych. Ponadto, wyniki kilku prac badawczych wykazały, że zastosowanie wysiłku fizycznego może być efektywną metodą zapobiegającą utracie zawartości mineralnej kości i osteoporozie. W naszej pracy najważniejszą przyczyną spadku ciężaru ciała podczas ósmej dekady życia był spadek zawartości wody w ciele, głównie wody pozakomórkowej.

8

Genetic and epigenetic factors controlling protrusion occurrence in cda A1 mutant of Tetrahymena thermophila

75%

Buzanski L.

Acta Protozoologica

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1990

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tom 29

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nr 1

9

Genetic and nongenetic factors influencing callus induction in Miscanthus sinensis [Anderss.] anther cultures

75%

Glowacka K., Jezowski S.

Journal of Applied Genetics

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2009

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tom 50

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nr 4

341-345

Miscanthus sinensis is a promising species for biomass production. Influences of genetic and nongenetic factors on androgenesis induction efficiency were investigated. This is the first report on successful induction of pollen-derived callus in M. sinensis. The callus yield was strongly affected by genotype. A beneficial influence of cold pretreatment of spikes on androgenesis induction was observed. The highest yield of calli was obtained in cultures on a modified C17 medium. The results suggest that the high callus yield might be caused by the late culture initiation. The beginning of anther culture at the end of the flowering season caused a 17-fold increase in callus yield, in comparison to culture initiated at the height of the flowering season (August). It is likely, however, that the efficiency of androgenesis induction in the case of M. sinensis anther culture beginning in October could be related to a positive influence of growing donor plants in conditions of cooler and shorter day, i.e. 11-h day with temperature around 11°C and 13-h night with temperature around 5°C. Results of this study can significantly support the development of effective methods of M. sinensis haploidization, which could be used in crop improvement by breeding.

10

Influence of genetic factors on the susceptibility to HBV infection, its clinical pictures, and responsiveness to HBV vaccination

75%

Kacprzak-Bergman I., Nowakowska B.

Archivum Immunologiae et Therapiae Experimentalis

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2005

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tom 53

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nr 2

11

Effect of some factors on brood survival in a bee colony

75%

Kruk C., Skowronek W.

Journal of Apicultural Science

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2001

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tom 45

12

The protective role of the HLA-DR locus in patients with various clinical types of alopecia areata

75%

Broniarczyk-Dyla G., Prusinska-Bratos M., Dubla-Berner M., Arkuszewska C., Borowiec M., Kowalski M. L., Woszczek G.

Archivum Immunologiae et Therapiae Experimentalis

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2002

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tom 50

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nr 5

13

Association between alpha-adducin gene polymorphism [Gly460Trp] and genetic predisposition to salt sensitivity: a meta-analysis

63%

Wang R., Zhong B., Liu Y., Wang C.

Journal of Applied Genetics

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2010

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tom 51

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nr 1

87-94

Linkage and association studies suggested the relationship between α-adducin polymorphism (Gly460Trp; rs4961) and genetic susceptibility to salt-sensitivity. However, the currently available results were inconsistent. This study aimed to define quantitatively the association between salt-sensitivity and α-adducin Gly460Trp polymorphism in all published case-control studies. Publications from PubMed and other databases were retrieved. The major inclusion criteria were: (1) case-control design; (2) salt-sensitivity confirmed by sodium loading tests, and (3) the distribution of genotypes given in detail. Seven case-control studies fulfilled the inclusion criteria. In total they involved 820 subjects (454 salt-sensitive and 366 non-salt-sensitive). The meta-analysis shows that Gly460Trp polymorphism in general is not significantly associated with salt-sensitivity [OR (95%CI): 1.40 (0.96,2.04), P = 0.08]. Subgroup analysis showed that the association is statistically significant in Asian people [OR (95%CI): 1.33 (1.06, 1.69), P = 0.02] but not in Caucasian people [OR (95%CI): 1.98 (0.57, 6.92), P = 0.28]. This indicates that blood pressure response to sodium varies between ethnical groups. More studies based on a larger population are required to evaluate further the role of α-adducin Gly460Trp polymorphism in salt-sensitive hypertension.

14

Pituitary microsomal autoantibodies in patients with childhood-onset combined pituitary hormone deficiency: an antigen identification attempt

63%

Ziemnicka K., Gut P., Golab M., Dworacki G., Wrotkowska E., Stajgis M., Katulska K., Rabska-Pietrzak B., Obara-Moszynska M., Niedziela M., Budny B., Kaluzna M., Wasko R., Ruchala M.

Archivum Immunologiae et Therapiae Experimentalis

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2016

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tom 64

|

nr 6

15

Pathway analysis to determine factors contributing to overall quality scores in four berry crops

63%

Cockerton H., Blanco Unzueta M., Johnson A. W., Vadillo Dieguez A., Fernandez Fernandez F.

Journal of Horticultural Research

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2020

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tom 28

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nr 2

16

Low temperature seed germination of cucumber: genetic basis of the tolerance trait

63%

Klosinska U., Kozik E. U., Nowicki M., Wehner T. C.

Journal of Horticultural Research

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2013

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tom 21

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nr 2

17

Life-span of long and rough coated dachshunds in dependence of their inbreed level and sex

63%

Kosowska B., Strzala T., Moska M., Kujalowicz J., Oryszczak E., Piecyk J., Sawczuk M., Slusarczyk J., Wasilewska K.

Electronic Journal of Polish Agricultural Universities. Series Veterinary Medicine

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2005

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tom 08

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nr 4

18

Multiple sclerosis: formation of a brain autoimmune disease

63%

Wekerle H.

Acta Neurobiologiae Experimentalis

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2019

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tom 79

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nr Suppl.1

Recent clinical and experimental studies indicate that multiple sclerosis (MS) develops as consequence of a failed interplay between genetic and environmental factors. An ever‑growing number of risk genes have been recognised that support an autoimmune response against the body’s own brain matter. Together, these increase susceptibility to MS without actually triggering the disease. Recent experimental observations indicate that the actual trigger of the autoimmune attack is provided by an interaction of brain-specific immune cells with microbial organisms. Unexpectedly, these microbes are not necessarily responsible for infections, but are components of the healthy commensal gut flora – the intestinal microbiota. This concept opens the way for new therapeutic approaches involving modulation of the microbiota by dietary or antibiotic regimens.

19

Type 1 diabetes: prospective cohort studies for identification of the environmental trigger

63%

Ronningen K. S.

Archivum Immunologiae et Therapiae Experimentalis

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2013

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tom 61

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nr 6

20

Making map of the mind: molecular mechanisms of neuronal migration

63%

Rakic P.

Acta Neurobiologiae Experimentalis

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2009

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tom 69

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nr 3

The identity, synaptic relationship and, ultimately, function of neurons is defi ned by their position. It is particularly evident in the cerebral cortex where neurons acquire their position by active migration before birth from multiple sites of origin and involve complex molecular events and cell–cell interactions. We have used a variety of in vitro and in vivo assays show how specifi c genes, encoding signaling and morphoregulatory molecules and their receptors cooperate in orchestrating various components of migration such as the mode of neuronal proliferation, phenotype determination, establishment of polarity, detachment from the local substrate and rate of migration to the proper position in the cortex. Interestingly, some of these genes and molecules are also implicated in the pathogenesis of cognitive disorders such as schizophrenia, mild mental retardation, childhood epilepsy and autism. In addition, we found that the rate of neuronal migration and precise inside-to-outside sequence of their deployment can be disrupted by exposure of embryo to various physical, chemical, and biological agents. Disruption or even slowing down of neuronal migration by either genetic or environmental factors results in gross heterotopias or in subtle abnormalities of neuronal positions that eventually affect the pattern of synaptic circuits and ultimately may cause variety of idiopathic disorders of highest cognitive function.

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