Ograniczanie wyników

Czasopisma help

  1. 4 Folia Histochemica et Cytobiologica

  2. 4 Journal of Physiology and Pharmacology

  3. 3 Folia Histochemica et Cytobiologica. Supplement

  4. 2 Bulletin of the Veterinary Institute in Puławy

  5. 2 Folia Biologica

Więcej...
Autorzy help

  1. 2 Exbrayat J.-M.

  2. 2 Gregoraszczuk E. L.

  3. 1 An B. S.

  4. 1 Bezakova A.

  5. 1 Bilik K.

Więcej...
Lata help

  1. 1 2021

  2. 1 2017

  3. 1 2013

  4. 2 2012

  5. 1 2011

Więcej...
Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 26

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  reproductive function
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

In memoriam: Professor Marcello Spano (1954-2017)

100%
Bonde J. P., Giwercman A.
Roczniki Państwowego Zakładu Higieny
|
2017
|
tom 68
|
nr 2
2

Preliminary study of chinchilla [Chinchilla velligera] semen quality in the context of its practical employment in selection

100%
Szatkowska I., Sulik M., Udala J.
Zeszyty Naukowe. Przegląd Hodowlany
|
1996
|
tom 27
3

Perspectives of application the physiological-biochemical monitoring in fur animal breeding

100%
Tyutyunnik N. N., Kozhevnikova L. K.
Zeszyty Naukowe. Przegląd Hodowlany
|
1996
|
tom 27
4

Influence of active immunization against GnRH on VIP-and NPY-positive innervation of the porcine testis

100%
Wasowicz K., Kaleczyc J., Sienkiewicz W., Czaja K., Ziecik A., Lakomy M.
Folia Histochemica et Cytobiologica
|
2001
|
tom 39
|
nr 3
5

Nitric oxide modulation of porcine granulosa cells steroidogenesis

100%
Vranova J., Jezova M., Scsukova S., Kolena J.
Folia Histochemica et Cytobiologica. Supplement
|
1997
|
tom 35
|
nr 2
6

Protective function of foliar anthocyanins: in situ experiments on a sun-exposed population of Iris pumila L. [Iridaceae]

84%
Tucic B., Vuleta A., Manitasevic Jovanovic S.
Polish Journal of Ecology
|
2009
|
tom 57
|
nr 4
779-783
Anthocyanins are a group of water-soluble flavonoids known for their protective role against photoinhibitory and photooxidative damage to leaf cells under environmental stress. The effects of variation in light quantity on rates of anthocyanin production in foliage of Iris pumila were evaluated spectrophotometrically in a field experimental setting accomplished by shielding one half of each examined plant with a 65% neutral-density shade, whereas the other half experienced full sunlight. In unshaded leaves, the average anthocyanin level increased by 55.3% compared to their shaded counterparts. Because there was no a significant difference in the average level of pheophytin (a breakdown product of chlorophyll) between unshaded and shaded leaves, the results suggested that the elevated anthocyanin concentrations in sun-exposed foliage of I. pumila could act as a light attenuator, protecting its chloroplasts from excess high-energy quanta that would otherwise be intercepted by the chlorophylls.
7

Prenatal exposure to antiandrogen flutamide affects androgen receptor (AR) expression in postnatal ovarian Development in Pig

84%
Durlej M., Wieciech I., Wegrzyn P., Slomczynska M.
Folia Biologica
|
2012
|
tom 60
|
nr 1-2
8
Content available remote

Protective effects of L-carnitine on reproductive capacity in rats with diabetes

84%
Li X.-F., Shi Z.-D., Song H., Wang Y.-L., Li Q.-C., Diao X.-H., Pang Y.-W., Zhou S.-H., Liu H.-Y.
Journal of Physiology and Pharmacology
|
2021
|
tom 72
|
nr 1
9

Effects of thyroxine treatment during lactation on the testicular function of rats across different ages

84%
Dahmani-Said S., Hamouli-Said Z., Kamel A., Hadj-Bekkouche F.
Folia Histochemica et Cytobiologica
|
2013
|
tom 51
|
nr 2
10

Expression of follicle-stimulating hormone receptor [FSHR] mRNA in the ovary of Zi geese during developmental and egg laying stages

84%
Kang B., Jiang D. M., Zhou R. J., Yang H. M.
Folia Biologica
|
2010
|
tom 58
|
nr 1-2
61-66
11

The effect of feeding level of pre- and postpubertal heifers on their reproductive function and later milk production

84%
Bilik K., Strzetelski J., Osieglowski S., Gogol P.
Journal of Animal and Feed Sciences. Supplement
|
2001
|
tom 10
|
nr 2
12

Effect of IGF-I, leptin, ghrelin and MAPK-ERK on the nuclear maturation of bovine oocytes

84%
Popelkova M., Sirotkin A. V., Bezakova A., Makarevic A. V., Pivko J., Kacmarik J., Kovac G.
Bulletin of the Veterinary Institute in Puławy
|
2006
|
tom 50
|
nr 2
13

Non-genomic effect of ovarian steroids on oxytocin-stimulated prostaglandin [PG] F2alpha and E2 secretion from bovine endometrial cells

84%
Kowalik M., Kotwica J.
Bulletin of the Veterinary Institute in Puławy
|
2007
|
tom 51
|
nr 1
The aim of the study was to establish the effect of the ovarian steroids: 17β-oestradiol (E2) and testosterone (T4) on OT-stimulated PGF2α and PGE2 secretion by bovine endometrial cells. The epithelial endometrial cells from days 14-18 of the oestrous cycle (10⁵/ml) were incubated in DMEM/Ham's F12 with 10% FCS (38°C, atmosphere of air and 5% CO₂) for 72-96 h and the last 24 h in DMEM/Ham's F12 with 0.1% BSA. In Exp.l, the doses of steroids used to study their effect on the secretion of PGF2α and PGE2 from endometrial cells stimulated by OT were determined. In Exp.2, the cells were pre-incubated for 30 min with selected doses of steroids: P4 (10⁻⁵ M), T4 (10⁻⁵ M), and E2 (10⁻⁸ M) and next for 4 d with: arachidonic acid (AA; 10⁻⁵ M), OT (10⁻⁷ M) and OT with each of these steroids. The concentration of PGE2 and PGFM -metabolite of PGF2α was determined by EIA. P4, T4, and E2 did not affect (P>0.05) the basal secretion of PGF2α and PGE2, but all the steroids inhibited (P<0.01) OT- stimulated PGF2α secretion. The stimulating effect of OT on PGE2 secretion was not affected by P4 and T4 (P>0.05). This data suggests that different cellular mechanisms exist for steroids affecting the secretion of both prostaglandins from endometrial cells. Moreover, we suggest that non-genomic effect of P4 on bovine endometrial cells is non-specific since the other steroids can impair the effect of OT on these cells. This effect of the steroids can directly modulate function of endometrial cells.
14

Female infertility - effect of perinatal xenoestrogen exposure on reproductive functions in animals and humans

84%
Gotz F., Dorner G.
Folia Histochemica et Cytobiologica. Supplement
|
2001
|
tom 39
|
nr 1
15

Observations on the reproductive function of imported sheep of the Alpine breeds

84%
Kareta W., Roborzynski M., Cegla M.
Annals of Animal Science
|
2002
|
tom 02
|
nr 1
16

Noninvasive monitoring of reproductive function by determination of faecal progestagens and sexual behaviour in a herd of Przewalski mares in a semireserve

84%
Scheibe K. M., Dehnhard M., Meyer H. H. D., Scheibe A.
Acta Theriologica
|
1999
|
tom 44
|
nr 4
We examined the reproductive activity and sexual behaviour of a herd of Przewalski mares Equus ferus przewalskii Poljakov, 1881 that were born in zoos and lived in a semireserve since 1992 during five periods in 1995-1997 of 4-6 weeks each Ovarian activity was detected by the analysis of faecal progestagens. In addition, behavioural detection of oestrus and continuous recording of the daily activity with a storage telemetry system were carried out and compared with the analytical data. Faecal 20a-hydroxypregnane analysis revealed ovarian activity to be 100% (April/May 1995), 25% (May/June 1996), 88% (October/November 1996), 63% (January/February 1997) and 100% (April/May 1997) of the mares sampled. Behavioural observations showed a seasonal pattern with maximal sexual interactions in April/May 1995/1997 and only few interactions in winter. Detailed activity records in individual animals revealed an oestrus related increase from 14 h/d to 15.6 h/d. Our results show a tendency of seasonality which support the view that Przewalski mares are seasonal breeders with sexual activity in spring and early summer. In May/June 1996 a dysregulation of reproductive activity associated with a persistent increase in locomotor activity occurred. We hypothesise external disturbances from a shooting yard close to the semireserve. Compared to behavioural observations, faecal progestagen analysis seem to be the most convenient method to investigate reproductive activity in free ranging Przewalski mares.
17

A role of nitric oxide in preovulatory decline of oestradiol release by in vitro cultured rat ovarian follicles

84%
Kajta M., Stoklosowa S., Lason W.
Folia Histochemica et Cytobiologica. Supplement
|
1997
|
tom 35
|
nr 2
18

Morphometry and immunohistochemistry of follicles growth and steroidogenesis in saharian wild sand rat, Psammomys obesus, ovary

67%
Boubekri A., Gernigon-Spychalowicz T., Khammar F., Exbrayat J.-M.
Folia Histochemica et Cytobiologica
|
2009
|
tom 47
|
nr 5
19

Correlation between ovarian steroidogenesis and beta-endorphin in the lizard Uromastyx acanthinura: Immunohistochemical approach

67%
Hammouche S., Gernigon T., Exbrayat J.-M.
Folia Histochemica et Cytobiologica
|
2009
|
tom 47
|
nr 5
20
Content available remote

Leptin as a nutritional signal regulating appetite and reproductive processes in seasonally-breeding ruminants

67%
Zieba D. A., Szczesna M., Klocek-Gorka B., Williams G. L.
Journal of Physiology and Pharmacology. Supplement
|
2008
|
tom 59
|
nr 9
7-18
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 2 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.