Wyniki wyszukiwania - AGRO

1

Influence of pregnancy on selected mineral metabolism indices in heifers

100%

Orowicz W., Brzezinska M., Kawczuga D.

Journal of Elementology

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2005

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tom 10

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nr 4 Suppl.1

78-79

2

Vaccination against influenza in pregnant women

88%

Brydak L. B., Nitsch-Osuch A.

Acta Biochimica Polonica

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2014

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tom 61

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nr 3

3

Regulation of steroidogenesis in the bovine placenta

88%

Shemesh M., Izhar M., Pasmanik M., Shore L. S.

Journal of Physiology and Pharmacology. Supplement

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1992

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tom 43

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nr 1

4

Expression of cytochrome CYP2B1-2 in nonpregnant, pregnant and fetal rats exposed to tobacco smoke

88%

Czekaj P., Wiaderkiewicz A., Florek E., Wiaderkiewicz R.

Acta Biochimica Polonica

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2000

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tom 47

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nr 4

Four-month-old female Wistar rats were exposed for 20 days to tobacco smoke obtained from non-filter cigarettes. During the exposure, concentration of tobacco smoke was monitored indirectly by measuring the CO level (1500 mg/m3 air). The efficacy of exposure was assessed by measuring urine nicotine and cotinine levels. Cigarette smoke did not change total cytochrome P450 and b5 protein levels in any of the organs studied, and most of these organs did not show any changes in the activity of reductases associated with these cytochromes. Following exposure to tobacco smoke, fetal rat liver expressed CYP2B1/2 protein; in newborns (day 1) both liver and lung showed CYP2B1/2 protein expression and very low pentoxyresorufin O-dealkylase activity. Western blot analysis of adult liver, lung, heart, but not of brain microsomes, showed that tobacco smoke induced CYP2B1/2 in both nonpregnant and pregnant rats, though its expression was lower in the livers and hearts of pregnant females. In the rat and human placenta, neither rat CYP2B1/2 nor human CYP2B6 showed basal or tobacco smoke-induced expression at the protein level. This study shows clearly that the expression of CYP2B1/2, which metabolizes nicotine and some drugs and activates carcinogens, is controlled in rats by age-, pregnancy-, and tissue-specific regulatory mechanisms.

5

Experimental and practical approaches to the establishment and maintenance of pregnancy

88%

Peters A. R., Drew S. B., Mann G. E., Lamming G. E., Beck N. F. G.

Journal of Physiology and Pharmacology. Supplement

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1992

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tom 43

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nr 1

6

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Maternal passive smoking during pregnancy and neonatal health

75%

Wdowiak A., Wiktor H., Wdowiak L.

Annals of Agricultural and Environmental Medicine

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2009

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tom 16

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nr 2

309-312

7

Placental vascular endothelial growth factor expression in pregnancies complicated by type 1 diabetes

75%

Iciek R., Wender-Ozegowska E., Mikolajczak P., Seremak-Mrozikiewicz A., Zawiejska A., Mrozikiewicz P. M., Drews K., Brazert J.

Journal of Physiology and Pharmacology

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2014

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tom 65

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nr 4

8

Comparison of a barium chloride test with ELISA for pregnancy detection in cows

75%

Dana O. I., Ghaidan M. T., Mukhtar R. H., Dyary H. O.

Journal of Veterinary Research

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2020

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tom 64

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nr 4

9

Is the immune response to Neospora caninum incompatible with pregnancy in cattle?

75%

Rosbottom A., Smith R. F., Kipar A., Guy C. S., Gibney H., Kaiser P., Bainbridge D. R. J., Valarcher J. F., Taylor G., Trees A. J., Williams D. J. L.

Wiadomości Parazytologiczne. Suplement

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2005

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tom 51

10

Evaluation of lectin pathway activity and mannan-binding lectin levels in the course of pregnancy complicated by diabetes type 1, based on the genetic background

75%

Pertynska-Marczewska M., Cedzynski M., Swierzko A., Szala A., Sobczak M., Cypryk K., Wilczynski J.

Archivum Immunologiae et Therapiae Experimentalis

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2009

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tom 57

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nr 3

221-228

11

Aerobics and pregnancy

75%

Genti M., Serbezis V., Mavridis G.

Studies in Physical Culture and Tourism

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2009

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tom 16

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nr 4

12

Multiple sclerosis and pregnancy – treatment considerations

75%

Kamieniak M. P., Wolanin N., Jarosz P., Kobialka I., Kosmider K., Petit V., Rejdak K.

Journal of Pre-Clinical and Clinical Research

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2020

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tom 14

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nr 4

13

The association between maternal immune activation and mitochondrial failure in adulthood: relevance to neurodevelopmental disorders

75%

Cieslik M., Adamczyk A.

Acta Neurobiologiae Experimentalis

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2019

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tom 79

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nr Suppl.1

Evidence suggests that maternal immune activation (MIA) during pregnancy is a risk factor for neurodevelopmental disturbances including autism spectrum disorders (ASDs). Animal models support this linkage and demonstrate that MIA in rodents leads to behavioral alterations in offspring that are characteristic of autism. However, the mechanism by which MIA causes long‑term behavioral deficits is unknown. Investigation of the links between maternal infection during pregnancy, mitochondrial dysfunction, and behavioral alterations in offspring. To induce MIA, pregnant Wistar rats were injected with lipopolysaccharide (LPS; 0.1mg/kg, intraperitoneally) on gestational day 9.5, a time point analogous to the first trimester of human gestation. Brains from adolescent offspring were evaluated for mitochondrial outcomes. Prenatal exposure to MIA led to anxiety and repetitive behavior. Adolescent offspring of MIA dams exhibited up-regulation of pro-inflammatory cytokines, oxidative stress, and disturbances in redox homoeostasis. Moreover, substantial mitochondrial abnormalities were observed. A significant decrease in mitochondrial membrane potential and changes in ATP production could be attributed to a downregulation of complex I and IV. Deregulated bioenergetics of mitochondria were accompanied by impaired mitochondrial dynamics, altered expression of fusion/fission machinery proteins including mitofusin 1 and 2 (Mfn1, Mfn2), Opa1, dynamin related protein‑1 (Drp1), and fission protein 1 (Fis1). We also demonstrated lower expression of the genes coding for PGC1α and TFAM (PPARGC1A and TFAM, respectively) that are responsible for mitochondrial biogenesis. MIA at early gestation leads to long-lasting effects on the mitochondrial bioenergetics, dynamics, and biogenesis in the offspring which can lead to synaptic dysfunction and behavioral abnormalities similar to ASD. FINANCIAL SUPPORT: Supported by the NSC grant 2016/23/D/NZ4/03572.

14

Oncofetal antigen/immature laminin receptor protein in pregnancy and cancer

75%

Barsoum A. L., Schwarzenberger P. O.

Cellular and Molecular Biology Letters

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2014

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tom 19

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nr 3

The 37-kDa immature laminin receptor protein (iLRP) is a speciesconserved, universal immunogenic protein that is expressed in all thus-far examined embryonic and early fetal cells of inbred and outbred rodents. It has also been identified in human concepti. It is altered through normal maturation processes to become a non-immunogenic 67-kDa dimeric mature laminin receptor protein (mLRP) in mid-to late gestation in the mammalian fetus. This antigen ceases to be expressed as an active autoimmunogen in the full-term fetus and in the normal differentiating tissues and organs of the neonate or adult organism, apparently due to dimerization, but it is re-expressed as an immunogenic monomer in tumor cells. In this review, we highlight the known mechanisms of immune responses with particular emphasis on the possible role of the 37-kDa oncofetal antigen/immature laminin receptor (OFA/iLRP) in both pregnancy and cancer.

15

Zinc supplementation: immune balance of pregnancy during the chronic phase of the Chagas disease

75%

Bronzon da Costa C. M., del Vecchio Filipin M., Santello F. H., Lage Gallo I. F., Pereira L. M., Barbosa Jr F., Clovis do Prado Jr J., Carraro Abrahao A. A.

Acta Parasitologica

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2020

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tom 65

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nr 3

16

Effect of disturbed lymph flow from the pregnant uterus on placental development in rats

75%

Ciszek M., Slusarczyk K., Mikusek J., Ciszek V.

Folia Morphologica

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1990

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tom 49

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nr 3-4

17

Toxoplasmosis in sheep: the possibility of endogenous transplacental transmission

75%

Rodger S. M., Maley S. W., Wright S. E., Mackellar A., Sales J., Buxton D.

Wiadomości Parazytologiczne. Suplement

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2005

|

tom 51

18

Expression of estrogen receptors alpha and beta in term human myometrium

75%

Laudanski P., Redzko S., Przepiesc J., Koda M., Wolczynski S., Sulkowski S., Urban J.

Reproductive Biology

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2004

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tom 04

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nr 3

19

Diagnosing Toxoplasma gondii infection during pregnancy - a case study

75%

Karczewski G., Golab E.

Annals of Parasitology

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2016

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tom 62

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nr Suppl.

20

Expression of PC, PCK1, PCK2, LDHB, FBP1 and G6PC genes in the liver of cows in the transition from pregnancy to lactation

75%

Ostrowska M., Gorka P., Zelazowska B., Sloniewski K., Kowalski Z. M., Zwierzchowski L.

Animal Science Papers and Reports

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2013

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tom 31

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nr 4

The effect of the transition of dairy cows from pregnancy to lactation on the expression of genes encoding enzymes involved in hepatic glucose metabolism was studied. Six Holstein-Friesian heifers were used for this study. Liver samples were collected by biopsy on day 7 before expected parturition (-7) and days 3 and 21 after parturition (+3 and +21, respectively). The mRNA levels of pyruvate carboxylase(PC),phosphoenolpyruvate carboxykinase 1 (PCK1), phosphoenolpyruvate carboxykinase 2 (PCK2), lactate dehydrogenase B (LDHB),fructose-1,6-bisphosphatase 1 (FBP1) and glucose-6-phosphatase (G6PC) were measured using quantitative real-time PCR. The expression of PC and PCK2 mRNA on day 3 of lactation was significantly higher than that on day 7 before parturition (P<0.05) and slightly higher than on day 21 postpartum. The LDHB gene showed the highest expression level on day 3 of lactation, as compared with day 7 prepartum (P<0.001) and day 21 postpartum (P<0.001). No differences were shown in PCK1, FBP1 and G6PC expression levels between pregnancy and early lactation.

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