Wyniki wyszukiwania

1

Effect of cytoplasm containing immaturin - a protein controlling mating immaturity - on the occurrence of autogamy in Paramecium tetraurelia

100%

Kosciuszko H., Prajer M.

Folia Biologica

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1995

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tom 43

|

nr 1-2

2

Influence of microinjections of D,L-homocysteic acid into the botzinger complex area on the cough reflex in the cat

86%

Poliacek I., Corrie L. W., Rose M. J., Wang C., Bolser D. C.

Journal of Physiology and Pharmacology. Supplement

|

2008

|

tom 59

|

nr 6

585-596

3

Effects of intracortical microinjection of vitamin B12 on penicillin-induced epileptiform activity in rats

86%

Erfanparast A., Tamaddonfard E.

Acta Neurobiologiae Experimentalis

|

2015

|

tom 75

|

nr 2

There are increasing studies indicating neuroprotective effects for vitamin B12. In the present study, the effect of intracortical microinjection of vitamin B12 was investigated on penicillin-induced epileptiform activity. We also examined the effects of intracortical microinjection of diazepam (a GABA-benzodiazepine receptor agonist) and flumazenil (a GABA- benzodiazepine receptor antagonist) to clarify the possible mechanism of vitamin B12. In urethane-anesthetized rats, epileptiform activity was induced by intracortical microinjection of penicillin (300 IU, 1.5 ^l), and the number and amplitude of spike waves were analyzed using electroencephalographs (EEG) recordings. Intracortical microinjections of vitamin B12 at doses of 100 and 200 ng/site, diazepam at a dose of 200 ng/site and their ineffective doses (50 ng/site of vitamin B12 with 50 ng/site of diazepam) co-microinjection treatment significantly (P<0.05) reduced both the number and amplitude of spike waves. In addition, combined microinjection of effective doses of vitamin B12 (100 ng/site) and diazepam (200 ng/site) produced more antiepileptiform effect in comparison with their alone used doses. The antiepileptic effects induced by microinjection of vitamin B12 and diazepam at a same dose of 200 ng/site were prevented by the same site microinjection of 50 ng/site of flumazenil. The results showed antiepileptiform activities for vitamin B12 and diazepam at the cerebral cortex level. A central GABA-benzodiazepine receptor complex-mediated mechanism might be involved in the antiepileptiform activity of vitamin B12.

4

Effect of the immature cytoplasm on the duration of the interautogamous interval [IAI] in Paramecium tetraurelia

86%

Kosciuszko H., Prajer M.

Folia Biologica

|

1992

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tom 40

|

nr 3-4

5

Transplantation of Paramecium tetraurelia cytoplasm committed irreversibly to autogamy, into cells immature for this process. Absence of evidence for a cytoplasmic autogamy inducing factor in Paramecium tetraurelia

86%

Kosciuszko H., Prajer M.

Folia Biologica

|

1997

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tom 45

|

nr 1-2

6

The role of nuclear and cytoplasmic factors in the regulation of the interautogamous interval [IAI] in the Paramecium aurelia species complex

86%

Prajer M., Kosciuszko H.

Folia Biologica

|

1998

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tom 46

|

nr 1-2

7

Medullary raphe midline is involved in production of expulsive expirations in anesthetized rabbits

72%

Poliacek I., Jakus J., Knocikova J., Barani H., Halasova E., Visnovcova N.

Journal of Physiology and Pharmacology. Supplement

|

2008

|

tom 59

|

nr 6

585-596

8

Effects of intra-amygdaloid TRH injections on motor activity and dominant-submissive behavior in rats competing for water

72%

Pucilowski O., Trzaskowska E., Jankowska E., Kostowski W., Kupryszewski G.

Acta Physiologica Polonica

|

1990

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tom 41

|

nr 1-3

Puciłowski O., Trzaskowska E., Jankowska E., Kostowski W., Kupryszewski G.: Effects of intra-amygdaloid TRH injections on motor activity and dominant-submissive behavior in rats competing for water. Acta Physiol. Pol. 1990, 41(1-3); 71-77. The effect of thyrotropin releasing hormone (TRH) microinjections into the central amygdala (10 g in 0.5 1 into each side) on locomotor activity, water intake and dominance behavior in a water competition test was investigated in male Wistar rats. TRH increased the general motility without altering the number of rearings. Intra-amygdaloid TRH injection to submissive rats resulted in a loss ol subordinate position in these animals in the water competition test. A tendency to decrease dominance followed the injection оf the peptide to the dominant animals. The effect of TRH in the dominance test does not appear to involve influence on the thirst drive as microinjection of the peptide did not change significantly the water consumption in thirsty rats.

9

Response of Amoeba proteus to microinjection with active Rac1 and RhoA proteins

72%

Pawlowska M., Pomorski P., Klopocka W., Redowicz M. J.

Acta Protozoologica

|

2003

|

tom 42

|

nr 3

10

Expression of microinjected reporter gene lacZ during first cleavages of rabbit embryos

72%

Rosochacki S. J., Strzelecka M., Kozikova L., Matejczyk M., Oblap R., Poloszynowicz J., Zwierzchowski L.

Folia Biologica

|

2002

|

tom 50

|

nr 1-2

11

Alternative methods of plant transformation - a short review

72%

Rakoczy-Trojanowska M.

Cellular and Molecular Biology Letters

|

2002

|

tom 07

|

nr 3

Several methods of transformation are currently available for delivering exogenous DNA to plant cells. Agrobacterium-mediated transformation, microprojectile bombardment and direct protoplast transformation are routinely used today. However, each of them has certain disadvantages, which led to research into the development of novel alternative systems such as infiltration, electroporation of cells and tissues, electrophoresis of embryos, microinjection, pollen-tube pathway, silicon carbide- and liposome-mediated transformation. The low efficiency of transformation is considered to be the main reason for the limited popularity of the alternative transformation methods, other than infiltration and silicon carbide-mediated transformation, which seem to be the most promising ones for practice.

12

Localization of RNA transcription sites in insect oocytes using microinjections of 5-bromouridine 5'-triphosphate

72%

Bogolyubov D.

Folia Histochemica et Cytobiologica

|

2007

|

tom 45

|

nr 2

13

Transgenic rabbit producing human growth hormone in milk

72%

Lipinski D., Jura J., Kalak R., Plawski A., Kala M., Szalata M., Jarmuz M., Korcz A., Slomska K., Jura J., Gronek P., Smorag Z., Pienkowski M., Slomski R.

Journal of Applied Genetics

|

2003

|

tom 44

|

nr 2

14

Cytoplasmic regulation of the interautogamous interval [IAI] in Paramecium tetraurelia

58%

Prajer M., Kosciuszko H.

Folia Biologica

|

1994

|

tom 42

|

nr 1-2

15

Ochrona srodowiska a ochrona roslin na przykladzie jednego drzewa

44%

Baranowski T.

Progress in Plant Protection

|

2005

|

tom 45

|

nr 1

33-40

Ograniczanie wyników

Effect of cytoplasm containing immaturin - a protein controlling mating immaturity - on the occurrence of autogamy in Paramecium tetraurelia

Influence of microinjections of D,L-homocysteic acid into the botzinger complex area on the cough reflex in the cat

Effects of intracortical microinjection of vitamin B12 on penicillin-induced epileptiform activity in rats

Effect of the immature cytoplasm on the duration of the interautogamous interval [IAI] in Paramecium tetraurelia

Transplantation of Paramecium tetraurelia cytoplasm committed irreversibly to autogamy, into cells immature for this process. Absence of evidence for a cytoplasmic autogamy inducing factor in Paramecium tetraurelia

The role of nuclear and cytoplasmic factors in the regulation of the interautogamous interval [IAI] in the Paramecium aurelia species complex

Medullary raphe midline is involved in production of expulsive expirations in anesthetized rabbits

Effects of intra-amygdaloid TRH injections on motor activity and dominant-submissive behavior in rats competing for water

Response of Amoeba proteus to microinjection with active Rac1 and RhoA proteins

Expression of microinjected reporter gene lacZ during first cleavages of rabbit embryos

Alternative methods of plant transformation - a short review

Localization of RNA transcription sites in insect oocytes using microinjections of 5-bromouridine 5'-triphosphate

Transgenic rabbit producing human growth hormone in milk

Cytoplasmic regulation of the interautogamous interval [IAI] in Paramecium tetraurelia

Ochrona srodowiska a ochrona roslin na przykladzie jednego drzewa