Abstract:
:Successful reproduction is critical to pass genes to the next generation. Seminal proteins contribute to important reproductive processes that lead to fertilization in species ranging from insects to mammals. In Drosophila, the male's accessory gland is a source of seminal fluid proteins that affect the reproductive output of males and females by altering female post-mating behavior and physiology. Protein classes found in the seminal fluid of Drosophila are similar to those of other organisms, including mammals. By using RNA interference (RNAi) to knock down levels of individual accessory gland proteins (Acps), we investigated the role of 25 Acps in mediating three post-mating female responses: egg production, receptivity to remating and storage of sperm. We detected roles for five Acps in these post-mating responses. CG33943 is required for full stimulation of egg production on the first day after mating. Four other Acps (CG1652, CG1656, CG17575, and CG9997) appear to modulate the long-term response, which is the maintenance of post-mating behavior and physiological changes. The long-term post-mating response requires presence of sperm in storage and, until now, had been known to require only a single Acp. Here, we discovered several novel Acps together are required which together are required for sustained egg production, reduction in receptivity to remating of the mated female and for promotion of stored sperm release from the seminal receptacle. Our results also show that members of conserved protein classes found in seminal plasma from insects to mammals are essential for important reproductive processes.
journal_name
PLoS Genetjournal_title
PLoS geneticsauthors
Ram KR,Wolfner MFdoi
10.1371/journal.pgen.0030238subject
Has Abstractpub_date
2007-12-01 00:00:00pages
e238issue
12eissn
1553-7390issn
1553-7404pii
07-PLGE-RA-0496journal_volume
3pub_type
杂志文章相关文献
PLoS Genetics文献大全abstract::Light is one of the most important environmental cues regulating multiple aspects of plant growth and development, and abscisic acid (ABA) is a plant hormone that plays important roles during many phases of the plant life cycle and in plants' responses to various environmental stresses. How plants integrate the extern...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1004197
更新日期:2014-02-27 00:00:00
abstract::PCNA ubiquitylation on lysine 164 is required for DNA damage tolerance. In many organisms PCNA is also ubiquitylated in unchallenged S phase but the significance of this has not been established. Using Schizosaccharomyces pombe, we demonstrate that lysine 164 ubiquitylation of PCNA contributes to efficient DNA replica...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1006789
更新日期:2017-05-08 00:00:00
abstract::RAD6 is known to suppress duplication-mediated gross chromosomal rearrangements (GCRs) but not single-copy sequence mediated GCRs. Here, we found that the RAD6- and RAD18-dependent post-replication repair (PRR) and the RAD5-, MMS2-, UBC13-dependent error-free PRR branch acted in concert with the replication stress che...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1000933
更新日期:2010-05-06 00:00:00
abstract::Complex trait genome-wide association studies (GWAS) provide an efficient strategy for evaluating large numbers of common variants in large numbers of individuals and for identifying trait-associated variants. Nevertheless, GWAS often leave much of the trait heritability unexplained. We hypothesized that some of this ...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1002198
更新日期:2011-07-01 00:00:00
abstract::An efficient approach to characterizing the disease burden of rare genetic variants is to impute them into large well-phenotyped cohorts with existing genome-wide genotype data using large sequenced referenced panels. The success of this approach hinges on the accuracy of rare variant imputation, which remains controv...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1004930
更新日期:2015-01-28 00:00:00
abstract::[This corrects the article DOI: 10.1371/journal.pgen.1006788.]. ...
journal_title:PLoS genetics
pub_type: 已发布勘误
doi:10.1371/journal.pgen.1006893
更新日期:2017-07-12 00:00:00
abstract::Genomic instability is a hallmark of human cancer cells. To prevent genomic instability, chromosomal DNA is faithfully duplicated in every cell division cycle, and eukaryotic cells have complex regulatory mechanisms to achieve this goal. Here, we show that untimely activation of replication origins during the G1 phase...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1002136
更新日期:2011-06-01 00:00:00
abstract::Although multiple environmental cues regulate the transition to flowering in Arabidopsis thaliana, previous studies have suggested that wild A. thaliana accessions fall primarily into two classes, distinguished by their requirement for vernalization (extended winter-like temperatures), which enables rapid flowering un...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.0010006
更新日期:2005-07-01 00:00:00
abstract::Meiotic crossovers (COs) are important for reshuffling genetic information between homologous chromosomes and they are essential for their correct segregation. COs are unevenly distributed along chromosomes and the underlying mechanisms controlling CO localization are not well understood. We previously showed that mei...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1008894
更新日期:2020-06-29 00:00:00
abstract::Gaining insights into genetic predisposition to age-related diseases and lifespan is a challenging task complicated by the elusive role of evolution in these phenotypes. To gain more insights, we combined methods of genome-wide and candidate-gene studies. Genome-wide scan in the Atherosclerosis Risk in Communities (AR...
journal_title:PLoS genetics
pub_type: 杂志文章,meta分析
doi:10.1371/journal.pgen.1006314
更新日期:2016-11-10 00:00:00
abstract::Rebound of HIV viremia after interruption of anti-retroviral therapy is due to the small population of CD4+ T cells that remain latently infected. HIV-1 transcription is the main process controlling post-integration latency. Regulation of HIV-1 transcription takes place at both initiation and elongation levels. Pausin...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1000339
更新日期:2009-01-01 00:00:00
abstract::The cerebellum is a pivotal centre for the integration and processing of motor and sensory information. Its extended development into the postnatal period makes this structure vulnerable to a variety of pathologies, including neoplasia. These properties have prompted intensive investigations that reveal not only devel...
journal_title:PLoS genetics
pub_type: 杂志文章,评审
doi:10.1371/journal.pgen.1008630
更新日期:2020-04-16 00:00:00
abstract::Cockayne syndrome (CS) is a devastating progeria most often caused by mutations in the CSB gene encoding a SWI/SNF family chromatin remodeling protein. Although all CSB mutations that cause CS are recessive, the complete absence of CSB protein does not cause CS. In addition, most CSB mutations are located beyond exon ...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1000031
更新日期:2008-03-21 00:00:00
abstract::miRNAs are small RNAs directing many developmental processes by posttranscriptional regulation of protein-coding genes. We uncovered a new role for miR-1-1/133a-2 and miR-1-2/133a-1 clusters in the specification of embryonic cardiomyocytes allowing transition from an immature state characterized by expression of smoot...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1003793
更新日期:2013-01-01 00:00:00
abstract::Human genome-wide association studies have linked single nucleotide polymorphisms (SNPs) on chromosome 9p21.3 near the INK4/ARF (CDKN2a/b) locus with susceptibility to atherosclerotic vascular disease (ASVD). Although this locus encodes three well-characterized tumor suppressors, p16(INK4a), p15(INK4b), and ARF, the S...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1001233
更新日期:2010-12-02 00:00:00
abstract::Under nitrogen deprivation, filaments of the cyanobacterium Anabaena undergo a process of development, resulting in a one-dimensional pattern of nitrogen-fixing heterocysts separated by about ten photosynthetic vegetative cells. Many aspects of gene expression before nitrogen deprivation and during the developmental p...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1005031
更新日期:2015-04-01 00:00:00
abstract::Phenylketonuria (PKU), one of the most common inherited diseases of amino acid metabolism, is caused by mutations in the phenylalanine hydroxylase (PAH) gene. Recently, PAH exon 11 was identified as a vulnerable exon due to a weak 3' splice site, with different exonic mutations affecting exon 11 splicing through disru...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1007360
更新日期:2018-04-23 00:00:00
abstract::As a member of the large Ran-binding protein family, Ran-binding protein 9 (RANBP9) has been suggested to play a critical role in diverse cellular functions in somatic cell lineages in vitro, and this is further supported by the neonatal lethality phenotype in Ranbp9 global knockout mice. However, the exact molecular ...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1004825
更新日期:2014-12-04 00:00:00
abstract::Phenotypes extracted from Electronic Health Records (EHRs) are increasingly prevalent in genetic studies. EHRs contain hundreds of distinct clinical laboratory test results, providing a trove of health data beyond diagnoses. Such lab data is complex and lacks a ubiquitous coding scheme, making it more challenging than...
journal_title:PLoS genetics
pub_type: 杂志文章,meta分析
doi:10.1371/journal.pgen.1009077
更新日期:2020-11-11 00:00:00
abstract::Deedu (DU) Mongolians, who migrated from the Mongolian steppes to the Qinghai-Tibetan Plateau approximately 500 years ago, are challenged by environmental conditions similar to native Tibetan highlanders. Identification of adaptive genetic factors in this population could provide insight into coordinated physiological...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1003634
更新日期:2013-01-01 00:00:00
abstract::Respiratory infectious diseases are the third cause of worldwide death. The nasopharynx is the portal of entry and the ecological niche of many microorganisms, of which some are pathogenic to humans, such as Neisseria meningitidis and Moraxella catarrhalis. These microbes possess several surface structures that intera...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1005338
更新日期:2015-07-10 00:00:00
abstract::Enterobacter sp. 638 is an endophytic plant growth promoting gamma-proteobacterium that was isolated from the stem of poplar (Populus trichocarpaxdeltoides cv. H11-11), a potentially important biofuel feed stock plant. The Enterobacter sp. 638 genome sequence reveals the presence of a 4,518,712 bp chromosome and a 157...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1000943
更新日期:2010-05-13 00:00:00
abstract::Krüppel-associated box domain-zinc finger proteins (KRAB-ZFPs) are tetrapod-specific transcriptional repressors encoded in the hundreds by the human genome. In order to explore their as yet ill-defined impact on gene expression, we developed an ectopic repressor assay, allowing the study of KRAB-mediated transcription...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1000869
更新日期:2010-03-05 00:00:00
abstract::Mitotic divisions depend on the timely assembly and proper orientation of the mitotic spindle. Malfunctioning of these processes can considerably delay mitosis, thereby compromising tissue growth and homeostasis, and leading to chromosomal instability. Loss of functional Mms19 drastically affects the growth and develo...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1008913
更新日期:2020-11-19 00:00:00
abstract::A robust, bistable switch regulates the fluctuations between wakefulness and natural sleep as well as those between wakefulness and anesthetic-induced unresponsiveness. We previously provided experimental evidence for the existence of a behavioral barrier to transitions between these states of arousal, which we call n...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1003605
更新日期:2013-01-01 00:00:00
abstract::Numerous instances of presence/absence variations for introns have been documented in eukaryotes, and some cases of recurrent loss of the same intron have been suggested. However, there has been no comprehensive or phylogenetically deep analysis of recurrent intron loss. Of 883 cases of intron presence/absence variati...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1004843
更新日期:2014-12-04 00:00:00
abstract::The interplay of microbiota and the human host is physiologically crucial in health and diseases. The beneficial effects of lactic acid bacteria (LAB), permanently colonizing the human intestine or transiently obtained from food, have been extensively reported. However, the molecular understanding of how LAB modulate ...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1008145
更新日期:2019-05-23 00:00:00
abstract::Massively parallel pyrosequencing of hypervariable regions from small subunit ribosomal RNA (SSU rRNA) genes can sample a microbial community two or three orders of magnitude more deeply per dollar and per hour than capillary sequencing of full-length SSU rRNA. As with full-length rRNA surveys, each sequence read is a...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1000255
更新日期:2008-11-01 00:00:00
abstract::Hyperostosis Cranialis Interna (HCI) is a rare bone disorder characterized by progressive intracranial bone overgrowth at the skull. Here we identified by whole-exome sequencing a dominant mutation (L441R) in SLC39A14 (ZIP14). We show that L441R ZIP14 is no longer trafficked towards the plasma membrane and excessively...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.1007321
更新日期:2018-04-05 00:00:00
abstract::Lymphotoxin-alpha (LTA) is a pro-inflammatory cytokine that plays an important role in the immune system and local inflammatory response. LTA is expressed in atherosclerotic plaques and has been implicated in the pathogenesis of atherosclerosis and coronary heart disease (CHD). Polymorphisms in the gene encoding lymph...
journal_title:PLoS genetics
pub_type: 杂志文章
doi:10.1371/journal.pgen.0020107
更新日期:2006-07-01 00:00:00