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1                                  We isolated premeiotic (0.2, 0.4, and 0.6 mm), meiotic (0.8, 1.0, an
2                                    While the premeiotic 21-nt (nucleotides) phasiRNAs and meiotic 24-
3 equently many other plant species-identified premeiotic 21-nucleotide (nt) and meiotic 24-nt phasiRNA
4            In addition to the two classes of premeiotic (21-nt) and meiotic (24-nt) phasiRNAs, previo
5                               Two classes of premeiotic (21-nucleotides [nt]) and meiotic (24-nt) pha
6                                      Whether premeiotic 24-nt phasiRNAs and other classes of reproduc
7                         To determine whether premeiotic 24-nt phasiRNAs are also present in maize and
8     In summary, this study demonstrates that premeiotic 24-nt phasiRNAs are present across Bambusoide
9                                          The premeiotic 24-nt phasiRNAs are similar to meiotic 24-nt
10 DCL5 (Dicer-like 5) for biogenesis, however, premeiotic 24-nt phasiRNAs are unique in that they are l
11      Together, our results indicate that the premeiotic 24-nt phasiRNAs constitute a unique class of
12                                We identified premeiotic 24-nt phasiRNAs in all 7 species examined.
13                               The absence of premeiotic 24-nt phasiRNAs in maize and rice suggests a
14     In addition, we also observed a group of premeiotic 24-nt phasiRNAs in rice using previously publ
15                    More recently, a group of premeiotic 24-nt phasiRNAs was discovered in the anthers
16 ive category of reproductive phasiRNAs-named premeiotic 24-nt phasiRNAs-have recently been reported i
17 omatic pairing is qualitatively analogous to premeiotic and early meiotic pairing.
18 te 6 (AGO6) as candidate binding partners of premeiotic and meiotic 24-nt phasiRNAs, respectively.
19 tive transcriptome and degradome analysis of premeiotic and meiotic anthers from five maize inbred li
20 normalized cDNA library was constructed from premeiotic and meiotic floral buds and sequenced to gene
21  spermatogenic gene expression, primarily of premeiotic and meiotic genes.
22  on lysine 56 (H3K56) occurs both during the premeiotic and mitotic S phase and persists throughout D
23             The same origins are used during premeiotic and mitotic S-phases.
24 acute irradiation with x-rays was studied at premeiotic and postmeiotic stages of spermatogenesis.
25 whereas 24-nt phasiRNAs were present in both premeiotic and postmeiotic stages.
26  group of 24-nt phasiRNAs that accumulate in premeiotic anthers.
27 cond class of 21-nt phasiRNAs are present in premeiotic anthers.
28                         We therefore explore premeiotic Cas9 expression to target the mosquito X-chro
29 This holds even if we assume a low number of premeiotic cell divisions (approximately 40) as witnesse
30 ow that if there is a large enough number of premeiotic cell divisions, as seen in many organisms wit
31             As a result, in most am1 mutants premeiotic cells enter mitosis instead of meiosis.
32 evidence that ENU induces point mutations in premeiotic cells, the range of mutations induced in post
33 ions induced by treatment of spermatogonial (premeiotic) cells with the chemical mutagen N-ethyl-N-ni
34                   These events occur without premeiotic chromosomal replication, sister chromatid coh
35  Phl does not regulate chromosome pairing by premeiotic chromosome alignment and a mitotic spindle-ce
36 We report that the occurrence of these early premeiotic clusters of new identical mutant alleles incr
37 es during meiosis requires a single round of premeiotic DNA replication (meiS) followed by two succes
38 onclude that CLB5 and CLB6 are essential for premeiotic DNA replication and, consequently, for activa
39 ryogamy is not supposed to occur until after premeiotic DNA replication in Pyrenomycetous fungi such
40 h as nicks and gaps, which accumulate during premeiotic DNA replication in the absence of Okazaki fra
41 ned a rad9-1;msh5-22 double mutant, in which premeiotic DNA replication is inhibited.
42 rs in C. cinereus spo11 and rad50 mutants if premeiotic DNA replication is prevented.
43 as crucial meiotic functions: it facilitates premeiotic DNA replication, and it is essential for the
44                             After completing premeiotic DNA replication, commitment to meiotic recomb
45 normal, but these cells then fail to undergo premeiotic DNA replication, meiotic chromosome condensat
46 clb5 clb6/clb6 mutants are unable to perform premeiotic DNA replication.
47  commences at a regulatory point upstream of premeiotic DNA replication.
48  recombination is mechanistically coupled to premeiotic DNA replication.
49 ther mutant, spo22-1, which does not undergo premeiotic DNA replication.
50 inent DNA breaks that appeared shortly after premeiotic DNA replication.
51 elopment, as they show substantial delays in premeiotic DNA synthesis and defects in the expression o
52 ells at an early stage of sporulation before premeiotic DNA synthesis and induction of meiotic-specif
53 he restrictive temperature without affecting premeiotic DNA synthesis and recombination.
54 ids are reduced in their ability to complete premeiotic DNA synthesis and the meiotic divisions, and
55 n preleptotene spermatocytes, cells in which premeiotic DNA synthesis occurs.
56                                              Premeiotic DNA synthesis was undetectable in glc7 mutant
57 otic recombination, and Rem1 is required for premeiotic DNA synthesis when Cig2 is not present.
58 mutant, mum2 deletion strains do not undergo premeiotic DNA synthesis, arrest prior to the first meio
59 ary phase or enter into either premitotic or premeiotic DNA synthesis.
60 ll-like structure adjacent to the nucleus in premeiotic Drosophila melanogaster spermatocytes, which
61 iocytes through the stochastic occurrence of premeiotic endomitosis.
62 d meiocytes through the ectopic induction of premeiotic endomitosis.
63 a, a single diploid cell is specified as the premeiotic female gamete precursor.
64 hese genes may play other roles, including a premeiotic function.
65 lly, our phylogenetic analyses indicate that premeiotic functions of planarian boule2 and vertebrate
66 e invertebrate model system for studying the premeiotic functions of the DAZ protein family.
67 ome behavior and centriole engagement during premeiotic G2 arrest of Drosophila male meiosis.
68           Regulation of cell cycle arrest in premeiotic G2 phase coordinates germ cell maturation and
69 phorylation of Cdk1 by Myt1 kinase regulates premeiotic G2 phase of Drosophila male meiosis.
70 ophytic phase relies on the specification of premeiotic gamete precursors from sporophytic cells in t
71 legans, promote a form of homology-dependent premeiotic gene conversion upon excision.
72 the TP, with the most drastic alterations in premeiotic gene expression observed in ms23 anthers.
73 products of repeat-induced point mutation, a premeiotic genome defense system that litters duplicated
74 ylation of dispersed repeated sequences in a premeiotic genome scanning process that occurs in male g
75 enerate hundreds of oocytes, despite a small premeiotic germ cell pool.
76 nction with high-level expression of Sbf1 in premeiotic germ cells and Sertoli's cells is consistent
77 ction can increase the relative frequency of premeiotic germ cells carrying such mutations, although
78 ity of hybrids maintained wild-type array of premeiotic germ cells in the testes, but in them harmful
79                                          The premeiotic germ cells of Drosophila provide a useful mod
80 ion of MOTs suggesting an origin either from premeiotic germ cells or from a somatic cell line.
81 erformed targeted and reversible ablation of premeiotic germ cells undergoing differentiation into oo
82                       This is in contrast to premeiotic germ cells which were found to express little
83 in the repair of double-strand breaks in the premeiotic germ line of Drosophila males.
84 ired for maintaining the ploidy level of the premeiotic germ lineage and that subtle defects in cytok
85 gene pool together due to replication from a premeiotic germline mutation and distribution to multipl
86 meres revealed that, as cells passed through premeiotic interphase and into leptotene, there was an i
87 ages from the Anopheles gambiae male gonads: premeiotic, meiotic (primary and secondary spermatocytes
88 d out on enriched flow-sorted populations of premeiotic, meiotic, and postmeiotic cells.
89 y was also assessed in nuclear extracts from premeiotic, meiotic, and postmeiotic spermatogenic cell
90                          We suggest that the premeiotic mitochondrial clustering is a conserved featu
91                          We observed similar premeiotic mitochondrial clusters in a wide range of ins
92  spontaneous mutation subsequent to the last premeiotic mitosis and before the first postmeiotic one
93 ndividuals, indicating that there had been a premeiotic mutation cluster, although surprisingly one i
94 e family can share the same mutations due to premeiotic mutation events, so that the number of mutant
95 re prevalent than those carrying products of premeiotic or meiotic breakage or rearrangements, (b) th
96 pore mother cell (MMC), a single cell in the premeiotic ovule.
97 teosinte are already highly expressed at the premeiotic phase.
98  that OdsH abundance and localization in the premeiotic phases of spermatogenesis differ between spec
99 pendent spatiotemporal regulation with 21-nt premeiotic phasiRNAs dependent on epidermal and 24-nt me
100 omosome-wide median expression ratios of the premeiotic population confirmed the absence of dosage co
101           The cellular proteins expressed in premeiotic primary spermatocytes from Tsr mutant and wil
102 ecific-locus mutations at a higher rate than premeiotic regimens, suggesting that postmeiotic mutagen
103 cally identical products of the first of two premeiotic replication cycles.
104 equirement for these proteins imposed by the premeiotic replication process itself or a requirement f
105 myces pombe are recruited around the time of premeiotic replication, and Rec10, a component of meiosi
106 -dependent breaks, they appear early, during premeiotic replication.
107                         Our study uncovers a premeiotic role for an invertebrate boule homolog and of
108        Dazl is believed to have acquired its premeiotic role in a vertebrate ancestor following the d
109    This suggests that they happen before the premeiotic round of DNA synthesis.
110                         Coordination between premeiotic S and DSB formation may be achieved by using
111 tor (CKI) Dacapo (Dap) as a key regulator of premeiotic S phase and genomic stability during Drosophi
112 we show that H3 K56ac is also present during premeiotic S phase and is conserved in fission yeast.
113  microtubule-kinetochore interactions during premeiotic S phase and prophase I is essential for estab
114 ences during the meiotic cell cycle: one for premeiotic S phase and the other for initiating recombin
115 licensing of DNA replication origins for the premeiotic S phase by restricting Cdk activity in the ea
116 e-wide changes in the replication program of premeiotic S phase do not affect meiotic progression, in
117                      The proper execution of premeiotic S phase is essential to both the maintenance
118                   However, the regulation of premeiotic S phase remains poorly defined in metazoa.
119       We propose that chk-2 functions during premeiotic S phase to enable chromosomes to become compe
120 fied from the mitotic cell cycle by having a premeiotic S phase which leads to high levels of recombi
121 tant that did not form spores arrested after premeiotic S phase with a single undivided nucleus and l
122 with a subset of chromatin sites as early as premeiotic S phase, hours before either the appearance o
123 aks (DSBs), which appear after completion of premeiotic S phase, leading to the view that initiation
124 gh all 16 cells initiate meiosis and undergo premeiotic S phase, only the oocyte retains its meiotic
125  sporulation medium, cells undergo a delayed premeiotic S phase, then arrest in prophase before doubl
126 ctivity and accumulate DNA damage during the premeiotic S phase.
127  and in G(2) if cells are already undergoing premeiotic S phase.
128 4p) and Orp1p (Orc1p), are also required for premeiotic S phase.
129 d Rad50 in SC formation partially depends on premeiotic S phase.
130 ut a screen for mutants that arrest prior to premeiotic S phase.
131  GC differentiation; (iii) RA synthesized by premeiotic spermatocytes cell autonomously induces meiot
132                                           In premeiotic spermatocytes it localizes to all four centri
133 e, is highly expressed in ovarian cancer and premeiotic spermatocytes with relatively little expressi
134 to achieve a normal transcriptional state in premeiotic spermatogonia and during meiotic prophase, wi
135 mutation rate was found after irradiation of premeiotic spermatogonia and stem cells, whereas the fre
136                         In mammalian testes, premeiotic spermatogonia respond to retinoic acid by com
137 wn to be germ-cell-specific and expressed in premeiotic spermatogonia, plus another 21 germ-cell-spec
138 ogenic arrest predominately at the diplotene premeiotic stage and almost no sperm detected in the epi
139 arly-diverging lineage and could represent a premeiotic stage in eukaryotic evolution.
140 c rearrangement of telomere locations during premeiotic stages in fission yeast.
141 19F) males are sterile due to a block at the premeiotic stages in spermatogenesis.
142 ponse curve for paternal mutation induced at premeiotic stages was found, with a doubling dose of 0.3
143 NA library produced from mRNA extracted from premeiotic tomato flowers (Lycopersicon esculentum).
144 ng transcriptional burst size contributes to premeiotic transcription and altering bursting frequency
145                         We conclude that the premeiotic transitions are coordinated by RA from Sertol
146                                          Two premeiotic transitions, spermatogonial differentiation a
147 postmeiotic transitions, but not for the two premeiotic transitions.

 
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