ライフサイエンスコーパス: yolk protein

1 l yields lipid-free aqueous solutions of egg yolk proteins.

2 re starting to sequester large quantities of yolk proteins.

3 p- and down-regulation of female-specific Ds-Yolk protein 1 (Ds-Yp1) gene expression by temperature s

4 ound to a palindromic regulatory site in the yolk protein 1 gene are detected.

5 xample, female-specific transcription of the yolk protein 1 gene is regulated by DSXM repression in m

6 well-established molecular network, with the Yolk protein 1-3 (Yp) genes as the most downstream targe

7 oocytes and the synthesis and deposition of yolk protein [10, 11].

8 tellogenesis, the period when vitellogenins (yolk proteins) accumulate in the oocyte.

9 that interspecific size variation in the YP2 yolk protein among Hawaiian Drosophila is due to in-fram

10 in accomplishes this task by using the major yolk protein and a family of accessory proteins called Y

11 Staining of mutant worms with anti-yolk protein antibodies has indicted that the proteins a

12 t of individual amino acids in egg white and yolk proteins, as well as in various tissues of the hen

13 ) defects in the uptake and/or processing of yolk proteins by the growing oocytes and 2) indirect ind

14 ryo development cellularization and vitellin yolk protein degradation, processes that normally occur

15 Yolk protein gene transcript levels were most affected,

16 e the DSX proteins, is a direct regulator of yolk protein gene transcription.

17 sex-specific neuroblast differentiation and yolk protein gene transcription; dsx controls other sexu

18 Drosophila yolk protein genes are regulated by doublesex male prote

19 sites upstream of A. aegypti vg and vcp, two yolk protein genes expressed in the female mosquito fat

20 hancer regulating sex-specific expression of yolk protein genes.

21 o confirm and characterize the appearance of yolk protein in cytoplasmic organelles within the oocyte

22 lts demonstrate that the endocytic uptake of yolk proteins in sea urchins does not require a signal f

23 se, is believed to mediate the processing of yolk proteins in the oocyte.

24 f yolk platelets is competent to receive new yolk protein input, suggesting that they are all made si

25 For most animal embryos, yolk protein is a principal source of nutrition, particu

26 he receptor complex, competent for uptake of yolk proteins, is produced by EECs in the area vasculosa

27 The major yolk protein (MYP) in sea urchins has historically been

28 urchin by use of fluorescently labeled major yolk protein (MYP).

29 The major yolk protein of sea urchins is an iron-binding, transfer

30 sone (20E) hormonal cascade, which activates yolk protein precursor (YPP) genes in the female fat bod

31 stion of blood, 20-hydroxyecdysone activates yolk protein precursor (YPP) genes in the metabolic tiss

32 of arrest) preventing the activation of the yolk protein precursor (YPP) genes Vg and VCP prior to b

33 Insect yolk protein precursor gene expression is regulated by n

34 s the amino acid signal activating the major yolk protein precursor gene, vitellogenin (Vg).

35 tate of reproductive arrest during which the yolk protein precursor genes (YPPs) are repressed.

36 e fat bodies, which subsequently derepresses yolk protein precursor genes and makes them responsive t

37 Transcription of yolk protein precursor genes is repressed until mosquito

38 rum protein synthesis with production of the yolk protein precursor vitellogenin.

39 reducing E2-dependent vitellogenin (VTG; egg yolk protein precursor) synthesis, (b) VTG-dependent egg

40 epidopterans (moths) produce Vg as the major yolk protein precursor, but also manufacture a class of

41 tion a lipoprotein lipase to replace Vg as a yolk protein precursor, but instead utilize a class of p

42 ding insects, vitellogenin (Vg) is the major yolk protein precursor.

43 he vitellogenin (Vg) gene encoding the major yolk protein precursor.

44 s internalization of vitellogenin, the major yolk-protein precursor, by oocytes during egg developmen

45 is required for activation of genes encoding yolk protein precursors (YPP).

46 The production of yolk protein precursors (YPPs), a central event in egg m

47 at body and subsequent accumulation of these yolk protein precursors by developing oocytes.

48 Vitellogenesis (the synthesis of yolk protein precursors) is a key event in the mosquito

49 vitellogenesis, which includes production of yolk protein precursors, requires blood feeding.

50 ialized for receptor-mediated endocytosis of yolk protein precursors.

51 After this transition, yolk protein receptor levels increase markedly at the co

52 genetic analyses suggest that the insect VgR/yolk protein receptor lineage and the vertebrate VgR/low

53 and particularly the Drosophila melanogaster yolk protein receptor, in spite of a very different liga

54 Insect vitellogenin and yolk protein receptors (VgR/YPR) are newly discovered me

55 ursor, but also manufacture a class of minor yolk proteins referred to as egg-specific proteins (ESP)

56 We have identified the novel yolk protein Seryp by biochemical and mass spectrometric

57 lar aspects of sexual development, including yolk protein synthesis and peripheral nervous system dif

58 secrete ecdysteroid hormones, which modulate yolk protein synthesis in the fat body.

59 ers, that vitellogenin (Vg), best known as a yolk protein synthesized in the abdominal fat body, acts

60 full-length protein yet fail to incorporate yolk proteins, the receptor remains evenly distributed t

61 egraded to completion earlier than the major yolk proteins, thereby providing a molecular marker for

62 ulator doublesex (dsx), which also regulates yolk protein transcription and male sense-organ differen

63 mab-3 directly regulates yolk protein transcription in the intestine and specifie

64 duction, and Yolkless, which is required for yolk protein uptake during oogenesis, both require boca

65 mino acid-induced up-regulation of the major yolk protein vitellogenin in vitro and effectively disru

66 endemic Hawaiian species D. grimshawi three Yolk protein (Yp) genes are expressed in a similar sex-

67 specific terminal differentiation genes, the yolk protein (yp) genes, is transcriptionally activated

68 for the only known direct target of dsx, the Yolk protein (Yp) genes.

69 e-specific DSX(F) activates transcription of yolk protein (Yp) genes.