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Modyfikowanie wpływu drażnienia układów niespecyficznych mózgu na zdolność do pracy mięśniowej przez blokadę receptorów beta-adrenergicznych

100%

Kruk B.

Acta Physiologica Polonica

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1971

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tom 22

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nr 4

2

Wpływ czynników motywacyjnych na wykonanie wysiłku fizycznego przez psa na bieźni

100%

Kruk B.

Acta Physiologica Polonica

|

1968

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tom 19

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nr 5

3

Obraz elektroencefalograficzny u psa po wysiłku fizycznym

100%

Kruk B.

Acta Physiologica Polonica

|

1971

|

tom 22

|

nr 2

4

Badania porównawcze nad lokalizacją przestrzenną przysadki mózgowej u królików różnych ras

100%

Kruk B.

Acta Physiologica Polonica

|

1964

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tom 15

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nr 3

5

Effects of emotional factors on physical performance of dogs on the treadmill

100%

Kruk B.

Acta Neurobiologiae Experimentalis

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1972

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tom 32

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nr 1

6

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Wpływ drażnienia środkowego wzgórza na zachowanie się odczynu limfopenicznego u królików poddanych działaniu bodźca stresowego

63%

Kruk B., Sadowski B.

Acta Physiologica Polonica

|

1966

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tom 17

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nr 3

7

Odczyn limfopeniczny u królików jako wyraz pobudzenia układu przysadkowo-nadnerczowego w stanach czynnościowych wywołanych elektrycznym drażnieniem mózgu

63%

Sadowski R., Kruk B.

Acta Physiologica Polonica

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1964

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tom 15

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nr 4

8

Antidiuretic action of bacterial pyrogen in unanaesthetized rabbits

63%

Kruk B., Sadowski J.

Acta Physiologica Polonica

|

1979

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tom 30

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nr 1

9

Effect of acclimation to heat on the hypothalamic thermal sensitivity in the rabbit

51%

Kruk B., Lyszczarz J., Boruta E., Grucza R.

Acta Physiologica Polonica

|

1981

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tom 32

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nr 2

10

Effect of prolonged exposure to heat on the thermoregulatory reactions to high ambient temperature in rabbits

51%

Kruk B., Lyszczarz J., Boruta E., Grucza R.

Acta Physiologica Polonica

|

1981

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tom 32

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nr 2

11

Flow cytometric immunophenotypic characteristics of plasma cell leukemia

51%

Kraj M., Kopec-Szlezak J., Poglod R., Kruk B.

Folia Histochemica et Cytobiologica

|

2011

|

tom 49

|

nr 1

12

Hypercapnia-induced thermoregulatory disturbances in rabbits at low ambient temperature

51%

Lyszczarz J., Kruk B., Boruta E.

Acta Physiologica Polonica

|

1980

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tom 31

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nr 5

13

Effect of nembutal anaesthestia on the tolerance of high ambient temperature in guinea pigs

51%

Laszczynska J., Kruk B., Lyszczarz J.

Acta Physiologica Polonica

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1981

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tom 32

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nr 5

14

Plasma adrenomedullin response to maximal exercise in healthy subjects

51%

Krzeminski K., Mikulski T., Kruk B., Nazar K.

Journal of Physiology and Pharmacology

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2003

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tom 54

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nr 2

The aim of the study was to find out whether maximal exercise performed by healthy young men influences plasma adrenomedullin concentration (ADM) and is the peptide level related to the cardiovascular, metabolic and hormonal changes induced by exercise. Ten subjects (age 24 ± 1.0 yr) participated in the study. They performed graded bicycle ergometer exercise until exhaustion. Heart rate (HR) and blood pressure (BP) were measured throughout the test. Before and at the end of exercise venous blood samples were taken for [ADM], noradrenaline [NA], adrenaline [A], growth hormone [hGH], cortisol and lactate [LA] determination. Plasma [ADM] decreased during exercise from 1.71 ± 0.09 to 1.53 ± 0.10 pmol × l-1 (p< 0.01). This was accompanied by increases in plasma catecholamines and [hGH], while plasma cortisol level did not change. Positive correlation was found between the exercise-induced decreases in plasma ADM and diastolic BP. Blood [LA], systolic and mean BP at the end of exercise correlated negatively with plasma [ADM]. No significant interrelationships were found between plasma ADM, catecholamines or the other hormones measured. The present data suggests, that maximal exercise inhibits ADM secretion in young healthy men. Metabolic acidosis and a decrease in peripheral resistance might be involved in this effect.

15

Progressive enhancement of body temperature responses to consecutive exercise-bouts of the same intensity in dogs

45%

Kaciuba-Uscilko H., Kruk B., Nazar K., Greenleaf J. E., Kozlowski S.

Acta Physiologica Polonica

|

1985

|

tom 36

|

nr 3

16

Thermoregulatory and metabolic responses to repeated bouts of prolonged cycle-ergometer exercise in man

45%

Kruk B., Szczypaczewska M., Opaszowski B., Kaciuba-Uscilko H., Nazar K.

Acta Physiologica Polonica

|

1990

|

tom 41

|

nr 7

Kruk. В., Szczypaczewska M., Opaszowski В., Kaciuba Uściłko H., Nazar K. Thermoregulatory and metabolic responses to repeated bouts of prolonged cycle-ergometer exercise in man. Acta Physiol. Pol., Changes in body temperature, oxygen uptake (VO₂ ), heart rate (HR), sweating rate and plasma osmolality were examined in 10 human subjects, performing four successive 30 min exercise-bouts of the same intensity (50% VO₂ max) separated by 30 min rest periods. In spite of the rest intervals and replacement of body fluid loss there was a progressive increase in VO₂ . HR, rectal (Tre) and mean body (Tb) temperatures in consecutive exercise bouts. The thermoregulatory efficiency showed an increasing tendency, and a delay in the sweating response at the beginning of each exercise was shortened. It is concluded that a drift in metabolic and temperature responses to exercise, reported throughout a long-term continuous work, occurs also in the euhydrated subjects performing a prolonged intermittent exercise. It is not caused by an impaired thermoregulation during exercise but rather by insufficient restitution of metabolic processes during rest intervals.

17

The nanostructure of pectins during their physiological degradation

39%

Cybulska J., Zdunek A., Koziol A., Mierczynska J., Adamiak A., Kruk B.

Current Topics in Biophysics. Supplement

|

2013

|

tom 36

|

nr 2A: Posters

18

Cardiovascular, metabolic and plasma catecholamine responses to passive and active exercises

39%

Krzeminski K., Kruk B., Nazar K., Ziemba A. W., Cybulski G., Niewiadomski W.

Journal of Physiology and Pharmacology

|

2000

|

tom 51

|

nr 2

19

Effect of static handgrip on plasma adrenomedullin concentration in patients with heart failure and in healthy subjects

39%

Krzeminski K., Kruk B., Wojcik-Ziolkowska E., Kozera J., Cybulski G., Nazar K.

Journal of Physiology and Pharmacology

|

2002

|

tom 53

|

nr 2

Adrenomedullin (ADM) release is enhanced in pheochromocytoma, chronic heart failure (HF), hypertension and renal diseases. This study was designed to test the hypothesis that ADM secretion increases also in response to acute stimuli, such as static effort and to compare plasma ADM response to this stimulus in patients with chronic HF and healthy persons. Eight male HF patients (II/III class NYHA) and eight healthy subjects (C) performed two 3-min bouts of static handgrip at 30% of maximal voluntary contraction, alternately with each hand without any break between the bouts. At the end of both exercise bouts and in 5 min of the recovery period, plasma ADM and catecholamines were determined. In addition, heart rate, blood pressure, and stroke volume (SV) were measured. The baseline plasma ADM and noradrenaline levels were higher, whilst plasma adrenaline and SV were lower in HF patients than in C group. The 1st exercise bout caused an increase in plasma ADM from 3.32 ± 0.57 to 4.98 ± 0.59 pmol l-1 (p<0.01) in C and from 6.88 ± 0.58 to 7.80 ± 0.43 pmol·l-1 (p<0.02) in HF patients. The 2nd exercise bout did not produce further elevation in plasma ADM and during recovery the hormone concentration declined to pre-exercise or lower values. There were no differences between groups in exercise-induced increases in plasma ADM. Plasma ADM correlated with SV (r = -0.419) and with noradrenaline concentrations (r = 0.427). It is concluded that static exercise causes the short-lasting increase in plasma ADM concentration which is similar in healthy subjects and in patients with mild heart failure.

20

Early effects of short-term endurance training on hormonal responses to graded exercise

39%

Chwalbinska-Moneta J., Kruk B., Nazar K., Krzeminski K., Kaciuba-Uscilko H., Ziemba A.

Journal of Physiology and Pharmacology

|

2005

|

tom 56

|

nr 1

Twelve male, sedentary volunteers (22.0 ± 0.7 yrs) were submitted to three weeks of a bicycle ergometer training, consisting of 45 min exercise (at 70% VO2max), 4 times in the first week and 3 times in the next 2 weeks. They performed four incremental exercise tests with the power output increased by 50 W every 3 min until volitional exhaustion: two before training (C1 and C2), and after one (T1) and three (T3) weeks of training. Before and after each load the plasma noradrenaline (NA), adrenaline (A) and blood lactate (LA) concentrations were determined in venous blood samples as well as plasma growth hormone (HGH) and cortisol concentrations before and at the end of exercise. A decrease in NA concentration was found already after 1 week of training at power output of 100 W (p<0.01) and 200 W (p<0.05). Similar decline was maintained after 3 weeks of training. No significant training-induced differences in plasma A concentration were found, however, the thresholds for both catecholamines were significantly shifted towards higher values after 3 weeks of training. One week of training caused a decrease in the pre-exercise (p<0.01), as well as post-exercise (p<0.05) plasma cortisol and HGH concentrations. It was concluded that endurance training induced a decrease in HGH, cortisol and NA concentration already after one week of training. A decline of pre-exercise plasma HGH and cortisol levels with time of experiment may, in part, indicate familiarization to exercise protocol.

Ograniczanie wyników

Modyfikowanie wpływu drażnienia układów niespecyficznych mózgu na zdolność do pracy mięśniowej przez blokadę receptorów beta-adrenergicznych

Wpływ czynników motywacyjnych na wykonanie wysiłku fizycznego przez psa na bieźni

Obraz elektroencefalograficzny u psa po wysiłku fizycznym

Badania porównawcze nad lokalizacją przestrzenną przysadki mózgowej u królików różnych ras

Effects of emotional factors on physical performance of dogs on the treadmill

Wpływ drażnienia środkowego wzgórza na zachowanie się odczynu limfopenicznego u królików poddanych działaniu bodźca stresowego

Odczyn limfopeniczny u królików jako wyraz pobudzenia układu przysadkowo-nadnerczowego w stanach czynnościowych wywołanych elektrycznym drażnieniem mózgu

Antidiuretic action of bacterial pyrogen in unanaesthetized rabbits

Effect of acclimation to heat on the hypothalamic thermal sensitivity in the rabbit

Effect of prolonged exposure to heat on the thermoregulatory reactions to high ambient temperature in rabbits

Flow cytometric immunophenotypic characteristics of plasma cell leukemia

Hypercapnia-induced thermoregulatory disturbances in rabbits at low ambient temperature

Effect of nembutal anaesthestia on the tolerance of high ambient temperature in guinea pigs

Plasma adrenomedullin response to maximal exercise in healthy subjects

Progressive enhancement of body temperature responses to consecutive exercise-bouts of the same intensity in dogs

Thermoregulatory and metabolic responses to repeated bouts of prolonged cycle-ergometer exercise in man

The nanostructure of pectins during their physiological degradation

Cardiovascular, metabolic and plasma catecholamine responses to passive and active exercises

Effect of static handgrip on plasma adrenomedullin concentration in patients with heart failure and in healthy subjects

Early effects of short-term endurance training on hormonal responses to graded exercise