ライフサイエンスコーパス: spermiogenesis

1 components during spermatid differentiation (spermiogenesis).

2 heir cytoplasmic compartmentalization during spermiogenesis.

3 INE1 retrotransposon silencing and defect in spermiogenesis.

4 t fails to support round spermatids to enter spermiogenesis.

5 that Rnf17 encodes a novel key regulator of spermiogenesis.

6 erm cells) in a developmental cascade termed spermiogenesis.

7 modulator gene are sterile due to failure of spermiogenesis.

8 ix5 for both spermatogenic cell survival and spermiogenesis.

9 other chromosome processes during mammalian spermiogenesis.

10 teins, and subsequently by protamines during spermiogenesis.

11 or late pachytene stages of meiosis or early spermiogenesis.

12 histone-to-protamine transition in mammalian spermiogenesis.

13 -binding protein and is essential for normal spermiogenesis.

14 the phenotype of CREM, a master regulator of spermiogenesis.

15 for this novel CLIP derivative during mouse spermiogenesis.

16 single large acrosomic vesicle at step 3 of spermiogenesis.

17 ce are sterile because of a severe defect in spermiogenesis.

18 made from a segment of HIV, had no effect on spermiogenesis.

19 criptional regulation of genes essential for spermiogenesis.

20 nd reorganization of the cytoskeleton during spermiogenesis.

21 C scaffolding protein, during the process of spermiogenesis.

22 e formation of parallel actin bundles during spermiogenesis.

23 a spermatid signaling pathway that initiates spermiogenesis.

24 s a transient structure that develops during spermiogenesis.

25 t sequentially involve mitosis, meiosis, and spermiogenesis.

26 me interval corresponds to the initiation of spermiogenesis.

27 nslational control of the TSOD-1 mRNA during spermiogenesis.

28 ells and is translationally regulated during spermiogenesis.

29 developing flagellum to the head during late spermiogenesis.

30 repressed and chromatin is compacted during spermiogenesis.

31 of the seminiferous epithelium orchestrating spermiogenesis.

32 the maintenance of mitotic cells and normal spermiogenesis.

33 rects gene expression and the progression of spermiogenesis.

34 ositively regulate target genes required for spermiogenesis.

35 of a subset of postmeiotic genes to regulate spermiogenesis.

36 icipating in chromatin remodeling during rat spermiogenesis.

37 s well as meiotic cell cycle progression and spermiogenesis.

38 n the final phase of spermatogenesis, called spermiogenesis.

39 hromatin remodeling process during mammalian spermiogenesis.

40 found defects in chromatin remodeling during spermiogenesis.

41 to subsequent disruptions in meiosis II and spermiogenesis.

42 n is of critical importance during mammalian spermiogenesis.

43 oral expression of haploid cell genes during spermiogenesis.

44 onial mitosis, meiosis of spermatocytes, and spermiogenesis.

45 osis, is stably maintained during subsequent spermiogenesis.

46 te structure and function and the control of spermiogenesis.

47 edicted to play an indispensable role during spermiogenesis.

48 equired for spermatid differentiation during spermiogenesis.

49 rotein-to-protamine chromatin remodelling in spermiogenesis.

50 Male mutant mice are sterile with defects in spermiogenesis.

51 te an indispensable role for TSSK 1 and 2 in spermiogenesis.

52 ation defects, indicating a function in late spermiogenesis.

53 ruit gamma-TuRCs to organize MTs and support spermiogenesis.

54 ependent involvement of the Pygo2 protein in spermiogenesis.

55 multiple tissue membranes or act upstream of spermiogenesis.

56 expressed in the testis, specifically during spermiogenesis.

57 erived from transcription that precedes late spermiogenesis.

58 s coevolved to play cooperative roles during spermiogenesis.

59 teins play an earlier structural role during spermiogenesis.

60 ing the histone-to-protamine exchange during spermiogenesis.

61 ous sheath, a cytoskeletal element unique to spermiogenesis.

62 e expression of its target mRNAs involved in spermiogenesis.

63 otile spermatozoa through a process known as spermiogenesis.

64 to be degenerated and non-functional during spermiogenesis [5, 6].

65 hromatin remodeling process during mammalian spermiogenesis, 90% of the nucleosomal histones are repl

66 WI family member, is required for initiating spermiogenesis, a process that transforms round spermati

67 Spermiogenesis, a process through which haploid male ger

68 Mammalian spermiogenesis, a process where haploid male germ cells

69 of TIF2 in Sertoli cells, including abnormal spermiogenesis, age-dependent degeneration of seminifero

70 nthesized as a precursor (pro-AKAP82) during spermiogenesis, an antiserum was raised against a peptid

71 ariants containing CR-B are expressed during spermiogenesis and assemble into the fibrous sheath of t

72 Protamines are synthesized during spermiogenesis and condense the paternal genome into a t

73 ction for the ubiquitin-proteasome-system in spermiogenesis and define a novel, non-redundant physiol

74 histone H4 at residues K5, K8 and K12 during spermiogenesis and demonstrate corresponding defects in

75 genic expression of Pacrg in testes restores spermiogenesis and fertility in qk(v) males.

76 To address this question, we characterized spermiogenesis and fertility in the Ift88(Tg737Rpw) mous

77 Expression starts early in spermiogenesis and finishes in the late spermatid phase.

78 ntial for the formation of centrioles during spermiogenesis and for the formation of centrosomes afte

79 collectively progressed through meiosis and spermiogenesis and generated epididymal sperm at approxi

80 in various chromatin-templated events during spermiogenesis and in the establishment of the sperm epi

81 , spe-27 and spe-29) that specifically block spermiogenesis and lead to hermaphrodite-specific fertil

82 Due to its temporal appearance during spermiogenesis and location at the cortex of the fibrous

83 main (BRDT(DeltaBD1)) and observed disrupted spermiogenesis and male sterility.

84 e here that exposure to ATZ affects meiosis, spermiogenesis and reduces the spermatozoa number in the

85 pecialization (ES) in testes, thus impairing spermiogenesis and spermiation.

86 ns, many of which express transiently during spermiogenesis and spermiation.

87 he mammalian sperm head and is important for spermiogenesis and stabilization of sperm structures.

88 sor in the translation of TSOD-1 mRNA during spermiogenesis and thereby fine-tunes the level of Cu/Zn

89 des insights into intrinsic requirements for spermiogenesis, and (iii) establishes a model for studie

90 ses expressed in spermatids, are critical to spermiogenesis, and are required for male fertility in m

91 in mice disrupts piRNA biogenesis, prevents spermiogenesis, and results in male sterility.

92 g various mutants, protein expression during spermiogenesis, and RNAi knockdown of paternal Poc1, we

93 lencing continues from meiosis to the end of spermiogenesis, and we discuss implications for proposed

94 hat the temporal and spatial localization of spermiogenesis are critical determinants of male fertili

95 occurs, and block of Pygo2 function leads to spermiogenesis arrest and consequent infertility.

96 h azoospermia caused by a complete arrest of spermiogenesis at step 8 of round spermatids and failure

97 Near the end of spermiogenesis, basonuclin also accumulated in the acros

98 ng Cx43 overexpression due to the failure of spermiogenesis because no elongating/elongated spermatid

99 dues, a characteristic of chromatin in early spermiogenesis before eventual replacement of histones b

100 that Huwe1 is not essential for meiosis and spermiogenesis, but can result in accumulation of gammaH

101 tes tissues and is necessary for postmeiotic spermiogenesis, but loss of Blanks is not accompanied by

102 ect on calspermin expression but does impair spermiogenesis by disrupting the exchange of sperm basic

103 Hence, MIWI may control spermiogenesis by regulating the stability of these mRNA

104 During spermiogenesis, Caenorhabditis elegans spermatids activa

105 re completely infertile because of disrupted spermiogenesis characterized by asynchronous spermatid m

106 curred in elongating spermatids at a step in spermiogenesis coincident with chromatin displacement of

107 g of the spermatid genome early in mammalian spermiogenesis, coincident with the first detectable cha

108 Instead, paternal action during spermiogenesis exerts post-fertilization control to ensu

109 on with severe dysmyelination of the CNS and spermiogenesis failure.

110 We conclude that Tdrd6 is essential for spermiogenesis, for CB structure, and for proper mature

111 ic AMP response element modulator-tau during spermiogenesis has recently been demonstrated, the trans

112 piRNAs) that are abundantly expressed during spermiogenesis in a MIWI-dependent fashion.

113 Spermiogenesis in driving males is characterised by abno

114 mk4-/- mice are infertile with impairment of spermiogenesis in late elongating spermatids.

115 on frequency was observed to increase during spermiogenesis in postreplicative cell types when sperma

116 Analysis of spermiogenesis in Pygo2 mutants reveals reduced expressi

117 By examining spermiogenesis in the azh mutant mouse, characterized by

118 During spermiogenesis in the water fern, Marsilea vestita, basa

119 Spermatogenesis is blocked during late spermiogenesis in young adults.

120 tic sex chromatin (PMSC) persists throughout spermiogenesis into mature sperm and exhibits epigenetic

121 Spermiogenesis is a rapid process that is activated by p

122 Nuclear condensation during spermiogenesis is accomplished by replacing somatic hist

123 Spermiogenesis is characterized by a profound morphologi

124 phenotype, demonstrating that NHE8's role in spermiogenesis is germ cell-intrinsic.

125 rs, we find that the Lh-Lhcgrba induction of spermiogenesis is mediated through a cAMP/PKA signaling

126 on suggests that chromatin remodeling during spermiogenesis is not limited to nucleoproteins as part

127 Mammalian spermiogenesis is of considerable biological interest es

128 A key event in the process of spermiogenesis is the formation of the flagella, which e

129 on of postmeiotic spermatids to spermatozoa (spermiogenesis) is thought to be indirectly controlled b

130 During mammalian spermiogenesis, major restructuring of chromatin takes p

131 genitor cells (CDKN2B), spermatid maturation/spermiogenesis (metalloproteinase and serine proteinase

132 As polysomes increase in early spermiogenesis, MIWI increases in polysome fractions.

133 the transit of developing spermatids during spermiogenesis must be segregated from the BTB to avoid

134 In the male, transcription ceases during spermiogenesis, necessitating the posttranscriptional re

135 Consequently, a limited degree of spermiogenesis occurs but this is accompanied by markedl

136 This rapid maturation, termed spermiogenesis, occurs without any new gene expression.

137 n the formation of a motile apparatus during spermiogenesis of M. vestita.

138 have studied centrosome degeneration during spermiogenesis of mice.

139 of a sperm nucleus is required either during spermiogenesis or for subsequent sperm functions during

140 In nematodes, spermiogenesis, or sperm activation, involves a rapid ce

141 lop postmeiotic arrest at the first stage of spermiogenesis, phenotypically similar to Trf2(-/-) mice

142 mass nor a sperm pronucleus is required for spermiogenesis, proper egg activation, or the induction

143 suggested proteins that could be involved in spermiogenesis-related sumoylation events.

144 However, spermiogenesis remains defective, suggesting additional

145 Mutant males exhibited defective spermiogenesis, resulting in oligoasthenoteratospermia.

146 high homology to a multicopy gene, Y-linked spermiogenesis-specific transcript (Ssty), and together

147 During the process of spermiogenesis (sperm activation) in Caenorhabditis eleg

148 enesis (spermatid production by meiosis) and spermiogenesis (spermatid activation into actively motil

149 t, spermatogenesis (mitosis and meiosis) and spermiogenesis (spermatid maturation).

150 During spermiogenesis, spermatids undergo dramatic morphologica

151 Instead, the arrest of both meiosis and spermiogenesis suggests a control point that may serve t

152 tion, the expression pattern of Pacrg during spermiogenesis suggests that it plays a role in sperm di

153 During spermiogenesis, SUMO-1 localized in chromocenters of cer

154 emical model for how differential defects in spermiogenesis that result in the phenomenon of meiotic

155 During spermiogenesis (the maturation of spermatids into sperma

156 It has long been appreciated that spermiogenesis, the cellular transformation of sessile s

157 step 6, revealing a novel role for Boule in spermiogenesis, the differentiation of round spermatids

158 Activation coincides with spermiogenesis, the final step in spermatogenesis, when

159 hromatin remodelling processes occurs during spermiogenesis, the post-meiotic phase of sperm developm

160 During spermiogenesis, the postmeiotic phase of mammalian sperm

161 s a major event that occurs during mammalian spermiogenesis, the process of spermatid maturation into

162 ere, we show that in Drosophila melanogaster spermiogenesis, the quantity of centrosomal proteins is

163 ic imaging of four organelles during primate spermiogenesis: the nucleus, the mitochondria, the acros

164 Drosophila melanogaster are remodeled during spermiogenesis through protein enrichment and ultrastruc

165 tablishment of histone H4 acetylation during spermiogenesis to regulation of transcription co-repress

166 e of TSSK1 and 2, TSKS, was localized during spermiogenesis to the centrioles of post-meiotic spermat

167 y role in spermatocyte development, inhibits spermiogenesis until the activation signal is received.

168 Expression of key regulators of spermiogenesis was unaffected in Boule(-/-) mice, sugges

169 Antisense and sense both arrest spermiogenesis when blepharoplasts should appear, and ds

170 mice, spermatogenesis proceeded to step 8 of spermiogenesis when complete arrest occurred.

171 ding region B of CABYR are translated during spermiogenesis, where they localize, or which CABYR isof

172 r their timely translation at later times of spermiogenesis, which is critical to attain mature sperm

173 sists into the spermatid elongation phase of spermiogenesis, while Pros28.1B expression is prominent

174 riole degenerates during testicular stage of spermiogenesis, while the proximal centriole is lost dur

175 Arrest occurs in spermiogenesis, with complete absence of elongated and m

176 he regulation of spermatid activation during spermiogenesis, with the null phenotype being an absence

177 nduced in successive stages of spermato- and spermiogenesis, X-irradiated male mice were re-mated at