Piotr Pawlak
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View article: Effect of zinc oxide nanoparticle supplementation on parasite infection and rumen environment of grazing lambs
Effect of zinc oxide nanoparticle supplementation on parasite infection and rumen environment of grazing lambs Open
This study investigated the effect of zinc nanoparticles (ZnO-NPs) on the growth parameters, parasitological status, ruminal fermentation, and histopathology of lambs that were experimentally infected with Haemonchus contortus larvae. The …
View article: Chicory modulates the rumen environment in lambs with endoparasites
Chicory modulates the rumen environment in lambs with endoparasites Open
View article: Effects of a Multi-Strain Lactic and Propionic Acid Bacteria Inoculant on Silage Quality, Methane Emissions, Milk Composition, and Rumen Microbiome
Effects of a Multi-Strain Lactic and Propionic Acid Bacteria Inoculant on Silage Quality, Methane Emissions, Milk Composition, and Rumen Microbiome Open
Ensiling grass with microbial inoculants is a promising strategy to enhance forage quality, animal performance, and environmental sustainability. This study evaluated the effects of a multi-strain inoculant (Lactobacillus plantarum, L. buc…
View article: Effect of IVM media supplementation with a blend of n6/n3 fatty acids on the quality of bovine oocytes and blastocysts
Effect of IVM media supplementation with a blend of n6/n3 fatty acids on the quality of bovine oocytes and blastocysts Open
Optimizing in vitro maturation (IVM) media can enhance blastocyst yield and quality. This study explores the effects of supplementing IVM medium with a blend of two essential polyunsaturated fatty acids (LA and ALA) at a ratio observed in …
View article: Nesfatin-1 expression and blood plasma concentration in female dogs suffering from cystic endometrial hyperplasia and pyometra and its possible interaction with phoenixin-14
Nesfatin-1 expression and blood plasma concentration in female dogs suffering from cystic endometrial hyperplasia and pyometra and its possible interaction with phoenixin-14 Open
Background Nesfatin-1 is a neuropeptide that regulates the hypothalamic-pituitary-gonadal axis and may play a role in uterus function. It is co-expressed with other peptides, such as phoenixin, which can influence sex hormone secretion. Ou…
View article: Efficacy of zinc nanoparticle supplementation on ruminal environment in lambs
Efficacy of zinc nanoparticle supplementation on ruminal environment in lambs Open
View article: Genetyka ogólna i weterynaryjna
Genetyka ogólna i weterynaryjna Open
View article: Deletion of the Homocysteine Thiolactone Detoxifying Enzyme Bleomycin Hydrolase, in Mice, Causes Memory and Neurological Deficits and Worsens Alzheimer’s Disease-Related Behavioral and Biochemical Traits in the 5xFAD Model of Alzheimer’s Disease
Deletion of the Homocysteine Thiolactone Detoxifying Enzyme Bleomycin Hydrolase, in Mice, Causes Memory and Neurological Deficits and Worsens Alzheimer’s Disease-Related Behavioral and Biochemical Traits in the 5xFAD Model of Alzheimer’s Disease Open
Background: Bleomycin hydrolase (BLMH), a homocysteine (Hcy)-thiolactone detoxifying enzyme, is attenuated in Alzheimer’s disease (AD) brains. Blmh loss causes astrogliosis in mice while the loss of histone demethylase Phf8, which controls…
View article: Species and embryo genome origin affect lipid droplets in preimplantation embryos
Species and embryo genome origin affect lipid droplets in preimplantation embryos Open
Mammalian embryo development is affected by multiple metabolism processes, among which energy metabolism seems to be crucial. Therefore the ability and the scale of lipids storage in different preimplantation stages might affect embryos qu…
View article: Depletion of bleomycin hydrolase (Blmh) downregulates histone demethylase Phf8, impairs mTOR signaling/autophagy, accelerates amyloid beta accumulation, and induces neurological deficits in mice
Depletion of bleomycin hydrolase (Blmh) downregulates histone demethylase Phf8, impairs mTOR signaling/autophagy, accelerates amyloid beta accumulation, and induces neurological deficits in mice Open
Bleomycin hydrolase (BLMH), a homocysteine (Hcy)-thiolactone detoxifying enzyme, is attenuated in brains of Alzheimer’s disease patients. In mice, Blmh depletion causes astrogliosis and behavioral changes. Depletion of histone demethylase …
View article: Międzynarodowe aspekty jakościowych zmian transportu samochodowego związane z elektromobilnością
Międzynarodowe aspekty jakościowych zmian transportu samochodowego związane z elektromobilnością Open
Zjawisko elektryfikacji transportu samochodowego jest coraz powszechniejsze i wydaje się nieodwracalne ze względu na nacisk związany z wdrażaniem zrównoważonego rozwoju społeczno-gospodarczego. Skala zmian jakościowych transportu samochodo…
View article: Novel Demodex detection method involving non-invasivesebum collection and next-generation sequencing
Novel Demodex detection method involving non-invasivesebum collection and next-generation sequencing Open
We believe to have proven that it is possible to study Demodex mites by NGS with sebum as the input sample. Furthermore, it is possible to identify and distinguish Demodex folliculorum from D. brevis in individual pati…
View article: Mitochondria Content and Activity Are Crucial Parameters for Bull Sperm Quality Evaluation
Mitochondria Content and Activity Are Crucial Parameters for Bull Sperm Quality Evaluation Open
Standard sperm evaluation parameters do not enable predicting their ability to survive cryopreservation. Mitochondria are highly prone to suffer injuries during freezing, and any abnormalities in their morphology or function are reflected …
View article: Response of Bovine Cumulus–Oocytes Complexes to Energy Pathway Inhibition during In Vitro Maturation
Response of Bovine Cumulus–Oocytes Complexes to Energy Pathway Inhibition during In Vitro Maturation Open
Glucose or fatty acids (FAs) metabolisms may alter the ovarian follicle environment and thus determine oocyte and the nascent embryo quality. The aim of the experiment was to investigate the effect of selective inhibition of glucose (iodoa…
View article: Elektromobilność czynnikiem zmian jakościowych polskiego transportu samochodowego
Elektromobilność czynnikiem zmian jakościowych polskiego transportu samochodowego Open
Transport samochodowy odgrywa obecnie ważną rolę w rozwoju społeczno-gospodarczym kraju. Nie zmienia to faktu, iż należy przeciwdziałać kosztom zewnętrznym transportu samochodowego i brać pod uwagę tę gałąź transportu we wszelkich strategi…
View article: The Analysis of Organizational and Legal Possibilities to Reduce the Dangers Related to Road Transport of Dangerous Goods in Poland
The Analysis of Organizational and Legal Possibilities to Reduce the Dangers Related to Road Transport of Dangerous Goods in Poland Open
According to the data of the Supreme Audit Office, every day in Poland, 20 thousand of vehicles transport dangerous goods by road. Annually 150 million tons of dangerous goods are transported, including flammable, explosive, corrosive, tox…
View article: Lipid Stores and Lipid Metabolism Associated Gene Expression in Porcine and Bovine Parthenogenetic Embryos Revealed by Fluorescent Staining and RNA-seq
Lipid Stores and Lipid Metabolism Associated Gene Expression in Porcine and Bovine Parthenogenetic Embryos Revealed by Fluorescent Staining and RNA-seq Open
Compared to other mammalian species, porcine oocytes and embryos are characterized by large amounts of lipids stored mainly in the form of droplets in the cytoplasm. The amount and the morphology of lipid droplets (LD) change throughout th…
View article: Pyometra does not affect some molecular quality-related parameters of canine oocytes
Pyometra does not affect some molecular quality-related parameters of canine oocytes Open
Cystic endometrial hyperplasia-pyometra complex (CEH/P) significantly perturbs the reproductive performance of affected bitches and ovariohysterectomy (OHE) is a commonly applied treatment. Thus the only way to take advantage of the geneti…
View article: Rozbudowa infrastruktury drogowej, a lokalizacja i rozwój przedsiębiorstw
Rozbudowa infrastruktury drogowej, a lokalizacja i rozwój przedsiębiorstw Open
Przedstawiona w artykule problematyka wiąże się z występowaniem luki badawczej w zakresie prowadzenia rachunku ekonomicznego skutków powstawania nowej infrastruktury drogowej na lokalizację działalności przedsiębiorstw. Temat został przean…
Fatty acid induced lipolysis influences embryo development, gene expression and lipid droplet formation in the porcine cumulus cells† Open
View article: ESTIMATED ASSESSMENT OF THE POTENTIAL IMPACT OF DRIVERASSISTANCE SYSTEMS USED IN AUTOMATED VEHICLES ON THE LEVEL OF ROAD SAFETY IN POLAND
ESTIMATED ASSESSMENT OF THE POTENTIAL IMPACT OF DRIVERASSISTANCE SYSTEMS USED IN AUTOMATED VEHICLES ON THE LEVEL OF ROAD SAFETY IN POLAND Open
Strengthening road safety in the face of the enormous development of the automotive in recent decades is crucial. The safety benefits of automated vehicles are paramount.Automated vehicles have the potential to remove human error in road t…
View article: Beyond the mouse: non-rodent animal models for study of early mammalian development and biomedical research
Beyond the mouse: non-rodent animal models for study of early mammalian development and biomedical research Open
The preimplantation development of mammals generally follows the same plan. It starts with the formation of a totipotent zygote, and through consecutive cleavage divisions and differentiation events leads to blastocyst formation. However, …
View article: 5’-flanking variants of the equine α-lactalbumin (<i>LALBA</i>) gene – relationship with gene expression and mare’s milk composition
5’-flanking variants of the equine α-lactalbumin (<i>LALBA</i>) gene – relationship with gene expression and mare’s milk composition Open
1. Bleck G.T., Wheeler M.B., Hansen L.B., Chester-Jones H., Miller D.J., 2009. Lactose synthase components in milk: concentrations of α-lactalbumin and β1,4-galactosyltransferase in milk of cows from several breeds at various stages of lac…
View article: Infrastructure barriers, in the development aspect of the problematic regions
Infrastructure barriers, in the development aspect of the problematic regions Open
Paper discusses the issue of infrastructure barriers of the development of regions. In the case of this type of regions, there may be a phenomenon of degradation and its isolation, which may be caused by insufficient infrastructural base. …
View article: 5’-flanking variants of equine casein genes (CSN1S1, CSN1S2, CSN2, CSN3) and their relationship with gene expression and milk composition
5’-flanking variants of equine casein genes (CSN1S1, CSN1S2, CSN2, CSN3) and their relationship with gene expression and milk composition Open
View article: The consequences of porcine IVM medium supplementation with follicular fluid become reflected in embryo quality, yield and gene expression patterns
The consequences of porcine IVM medium supplementation with follicular fluid become reflected in embryo quality, yield and gene expression patterns Open
Oocyte and embryo developmental competence are shaped by multiple extrinsic and intrinsic factors. One of the most extensive research areas in the last decade is the regulation of lipid metabolism in oocytes and embryos of different specie…
View article: Connections between regional economic growth and motor transport infrastructure
Connections between regional economic growth and motor transport infrastructure Open
The article presents, in the short description, a link between the economic development of the region and the condition of its road infrastructure. The region selected for comparisons and analysis of this compounds is Eastern Poland. First…
View article: Economic calculation in infrastructure policy in Polish road development
Economic calculation in infrastructure policy in Polish road development Open
Paper discussed research that uses economic calcula-tion methods referring to infrastructural policy in Polish road engineering. The first part of the article sets out the reasons for conducting this type of research and the current road d…
View article: Efektywność energetyczna w Polsce. Przegląd 2012
Efektywność energetyczna w Polsce. Przegląd 2012 Open
Instytut Ekonomii Środowiska (IEŚ) jest pozarządową organizacją, specjalizującą się w obszarze ochrony środowiska, efektywności energetycznej i polityki klimatycznej. Obecnie działania IEŚ koncentrują się na dwóch powiązanych ze sobą klucz…
View article: Efektywność energetyczna w Polsce. Przegląd 2015
Efektywność energetyczna w Polsce. Przegląd 2015 Open
Efektywna Polska (EP) jest platformą współpracy zainicjowaną i moderowaną przez Instytut Ekonomii Środowiska (IEŚ). Działania prowadzone w ramach inicjatywy koncentrują się na dwóch zidentyfikowanych przez IEŚ problemach, tj. modernizacji …