Wyniki wyszukiwania - Biblioteka Nauki

1

Growth hormone gene expression in oocytes and zygotes produced by cows heterozygous (Leu127Val) at GH locus

100%

Warzych E. , Namysl J. , Kubiatowicz M. , Lechniak D.

Reproductive Biology

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2004

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tom 04

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nr 3

2

Two types of mitochondria in the early zygote of Gagea lutea - is there a biparental inheritance of mitochondria in this species?

100%

Kapusta M. , Rojek J. , Maciag-Dorszynska M. , Bohdanowicz J.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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2014

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tom 56

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nr 1

3

Changes in isoenzyme pattern of chosen enzymes during flax zygotic embryogenesis

100%

Takac T. , Pret'ova A.

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2005

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tom 47

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nr 1

4

A developing embryo of Berteroa incana changes its permeability for acridine orange

100%

Szczuka E.

Bulletin of the Polish Academy of Sciences. Biological Sciences

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1995

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tom 43

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nr 3-4

5

A technique to study polarity tissues during early steps of zygote development in wheat (Triticum aestivum L.)

84%

Ponya Z. , Wang W. , Cresti M.

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2005

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tom 47

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nr 1

6

Gene- and protein expression in isolated gametes, zygotes, apical and basal cells of the two-celled embryo of maize

84%

Kranz E. , Lorz H. , Okamoto T.

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2005

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tom 47

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nr 1

7

Comparison of transfection methods for porcine zygotes

84%

Jura J. , Smorag Z. , Slomski R. , Lipinski D. , Jura J. , Gajda B.

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nr 3

279-285

8

Genomic imprinting in plant sexual development

84%

Bednarska E. , Niedojadlo K. , Kozlowska M.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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2014

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tom 56

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nr 1

9

Identification of genes differentially expressed in tobacco egg and zygote suggests zygotic genome activation occurs soon after fertilization

84%

Ning J. , Sun M.

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2005

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tom 47

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nr 1

10

Approaching hidden cells: egg cells, zygotes and early embryogenesis of maize and wheat

84%

Lorz H. , Kranz E. , Kumlehn J. , Dresselhaus T.

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nr 1

11

Factors affecting the production of zygotes in superovulated pigs: seven-year retrospective studies

84%

Smorag Z. , Gajda B. , Jura J. , Skrzyszowska M. , Pasieka J.

Roczniki Naukowe Zootechniki

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1999

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tom 26

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nr 4

12

In vitro co-culture of bovine IVM-IVF zygotes with BRL, Vero and BOEC cells

84%

Katska L. , Rynska B.

Folia Histochemica et Cytobiologica. Supplement

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1997

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tom 35

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nr 2

13

Cell cycle of zygote and possible types of caryogamy in flowering plants

84%

Vasilyeva V. E. , Batygina T. B.

Bulletin of the Polish Academy of Sciences. Biological Sciences

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1997

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tom 45

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nr 2-4

14

The mucin coat formation and in vivo development of DNA microinjected, non-cultured and cultured rabbit zygotes

84%

Smorag Z. , Jura J. , Gajda B. , Skrzyszowska M.

Roczniki Naukowe Zootechniki

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1999

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tom 26

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nr 4

15

Reproductive cells in the sporocyst wall of Diplostomum pseudospathaceum Niewiadomska, 1984 [Digenea, Diplostomidae]

84%

Klag J. , Niewiadomska K. , Czubaj A.

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nr 1

16

Regulatory genes that control embryo development

67%

Harada J. J. , Le B. , Bui A. , Kwong L. , Pelletier J. , Stone S. L. , Braybrook S. A. , Park S. , Fischer R. L. , Goldberg R. B.

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2005

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tom 47

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nr 1

17

Glycogen phosphorylase activity and glycogen concentration in developing eggs of Ascaris suum [Nematoda]

67%

Zoltowska K. , Dmitryjuk M. , Demianowicz W.

Acta Biologica Cracoviensia. Series Zoologia

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1998

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tom 40

18

Major proteins in plant and animal eggs

67%

Okamoto T. , Kranz E.

Acta Biologica Cracoviensia. Series Botanica

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2005

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tom 47

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nr 1

EN

In most higher plants, the female gametophyte is deeply embedded in the ovule. In an earlier work we isolated egg cells from maize ovule tissues and analyzed egg cell lysates by polyacrylamide gel electrophoresis and mass spectrometry-based proteomics technology, and identified the major protein components expressed in these cells. The identified proteins included three cytosolic enzymes for the glycolytic pathway (glyceraldehyde-3-phosphate dehydrogenase, 3-phosphoglycerate kinase, triosephosphate isomerase), two mitochondrial proteins (ATP synthase β-subunit and adenine nucleotide transporter), and annexin p35. Our data indicate that the plant egg cell is rich in an enzyme subset for energy metabolism. This article provides a short overview of major proteins in animal eggs, reports on major protein components of maize egg cells, and compares the major proteins between animal and plant eggs.

19

Influence of DNA concentration on the efficiency of bovine blastocyst production after WAP-bGH microinjection into germinal vesicle of immature oocytes, zygotes and embryos obtained in vivo or in vitro

67%

Jura J. , Smorag Z. , Katska L. , Skrzyszowska M. , Houdebine L. M. , Rynska B.

Biotechnologia

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1997

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nr 4

20

An experimental study of egg assembly in the monogenean [platyhelminth] skin parasite Entobdella soleae, using a fast preservation technique and transmission electron microscopy

67%

Tappenden T. , Kearn G. C.

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nr 1

EN

Stages in the assembly of the egg in the monogenean skin parasite Entobdella soleae have been studied using a fast preservation technique for transmission electron microscopy. The first event is the release by the germarium of a fertilised oocyte, which travels to the ootype followed by many vitelline cells. There are two types of Mehlis' gland and the secretion from one of these (beta) is thought to promote the release of the vitelline droplets, which fuse peripherally in the distal tetrahedral chamber of the ootype to produce the eggshell. Initially, the zygote lodges in the distal corner of the chamber, perhaps held in place by cortical granule material, and prevents shell deposition in this corner. However, this is temporary, and when the zygote leaves the corner the opercular eggshell is laid down. The egg appendage is assembled in the proximal tubular part of the ootype and the adhesive droplets on the appendage are derived from the second (alpha) type of Mehlis' secretion.