Abstract：
:Eusocial behavior is extensively studied in the honeybee, Apis mellifera, as it displays an extreme form of altruism. Honeybee workers are generally obligatory sterile in a bee colony headed by a queen, but the inhibition of ovary activation is lifted upon the absence of queen and larvae. Worker bees are then able to develop mature, viable eggs. The detailed repressive physiological mechanisms that are responsible for this remarkable phenomenon are as of yet largely unknown. Physiological studies today mainly focus on the transcriptome, while the proteome stays rather unexplored. Here, we present a quantitative 2-dimensional differential gel electrophoresis comparison between activated and inactivated worker ovaries and brains of reproductive and sterile worker bees, including a spot map of ovaries, containing 197 identified spots. Our findings suggest that suppression of ovary activation might involve a constant interplay between primordial oogenesis and subsequent degradation, which is probably mediated through steroid and neuropeptide hormone signaling. Additionally, the observation of higher viral protein loads in both the brains and ovaries of sterile workers is particularly noteworthy. This data set will be of great value for future research unraveling the physiological mechanisms underlying the altruistic sterility in honeybee workers.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Cardoen D,Ernst UR,Boerjan B,Bogaerts A,Formesyn E,de Graaf DC,Wenseleers T,Schoofs L,Verleyen Pdoi
10.1021/pr201222ssubject
Has Abstractpub_date
2012-05-04 00:00:00pages
2838-50issue
5eissn
1535-3893issn
1535-3907journal_volume
11pub_type
杂志文章abstract：:Influenza viruses continue evolving and have the ability to cause a global pandemic, so it is very important to elucidate its pathogenesis and find new treatment methods. In recent years, proteomics has made important contributions to describing the dynamic interaction between influenza viruses and their hosts, especi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00778
更新日期：2021-01-01 00:00:00
abstract：:The paper describes the implementation of a software system based on the Fenyö disulfide bond assignment algorithm. The system allows an investigator to enter data derived from mass spectrum peak assignments, a target protein sequence and other experimental conditions. The output of the system is the set of disulfide ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr034016a
更新日期：2003-11-01 00:00:00
abstract：:Tropomyosins (Tm) constitute a family of ubiquitous and highly conserved actin-binding proteins, playing essential roles in a variety of biological processes. Tm isoforms produced by multiple Tm encoding genes and alternatively expressed exons along with post-translational modifications (PTMs) regulate Tm function. Th...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr301054n
更新日期：2013-01-04 00:00:00
abstract：:Glioblastoma (GBM) is the most common adult primary brain tumor. Despite aggressive multimodal therapy, the survival of patients with GBM remains dismal. However, recent evidence has demonstrated the promise of bone marrow-derived mesenchymal stem cells (BM-hMSCs) as a therapeutic delivery vehicle for anti-glioma agen...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00076
更新日期：2015-06-05 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00014
更新日期：2018-04-06 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr025538d
更新日期：2002-11-01 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr1009383
更新日期：2011-03-04 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00927
更新日期：2019-05-03 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr9009639
更新日期：2010-06-04 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050306a
更新日期：2006-04-01 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900927y
更新日期：2010-02-05 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr101158p
更新日期：2011-01-07 00:00:00
abstract：:Protein-protein interactions play a major role in the molecular machinery of life, and various techniques such as AP-MS are dedicated to their identification. However, those techniques return lists of proteins devoid of organizational structure, not detailing which proteins interact with which others. Proposing a hier...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00066
更新日期：2020-07-02 00:00:00
abstract：:We report the proteomic characterization and biological activities of the venom of the black-speckled palm pitviper, Bothriechis nigroviridis, a neotropical arboreal pitviper from Costa Rica. In marked contrast to other Bothriechis species investigated, the venom of B. nigroviridis does not possess detectable Zn(2+)-d...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100545d
更新日期：2010-08-06 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900941z
更新日期：2010-05-07 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500756u
更新日期：2015-01-02 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060406w
更新日期：2007-02-01 00:00:00
abstract：:During asexual intraerythrocytic development, Plasmodium falciparum diverges from the paradigm of the eukaryotic cell cycles by undergoing multiple rounds of DNA replication and nuclear division without cytokinesis. A better understanding of the molecular switches that coordinate a myriad of events for the progression...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400394g
更新日期：2013-09-06 00:00:00
abstract：:Drug resistance is one of the major causes of cancer chemotherapy failure. In the current study, we used a pair of lung adenocarcinoma cell lines, A549 and the pemetrexed-resistant A549/PEM cells, as a model to monitor resistance-dependent cellular responses and identify potential therapeutic targets. By means of 2D d...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00794
更新日期：2015-11-06 00:00:00
abstract：:Quorum sensing (QS) in Xanthomonas oryzae pv. oryzicola (Xoc), the causal agent of bacterial leaf streak, is mediated by the diffusible signal factor (DSF). DSF-mediating QS has been shown to control virulence and a set of virulence-related functions; however, the expression profiles and functions of extracellular pro...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr4001543
更新日期：2013-07-05 00:00:00
abstract：:Defined as proteins actively transported via secretion systems, secreted proteins can have radically different subcellular destinations in monoderm (Gram-positive) bacteria. From degradative enzymes in saprophytes to virulence factors in pathogens, secreted proteins are the main tools used by bacteria to interact with...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr1003642
更新日期：2010-10-01 00:00:00
abstract：:Cripto is one of the key regulators of embryonic stem cells (ESCs) differentiation into cardiomyocites vs neuronal fate. Cripto(-/-) murine ESCs have been utilized to investigate the molecular mechanisms underlying early events of mammalian lineage differentiation. 2D/LC-MS/MS and a label-free LC-MS approaches were us...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800485c
更新日期：2009-02-01 00:00:00
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journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060544l
更新日期：2007-04-01 00:00:00
abstract：:Quantitative analysis of protein biomarkers in plasma is typically done by ELISA, but this method is limited by the availability of high-quality antibodies. An alternative approach is protein immunoprecipitation combined with multiple reaction monitoring mass spectrometry (IP-MRM). We compared IP-MRM to ELISA for the ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400877e
更新日期：2013-12-06 00:00:00
abstract：:beta-Cell granules contain proteins involved in fuel regulation, which when altered, contribute to metabolic disorders including diabetes mellitus. We analyzed proteins present in purified granules from the INS-1E beta-cell model. Fifty-one component proteins were identified by LC-MS/MS including hormones, granins, pr...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800675k
更新日期：2009-01-01 00:00:00
abstract：:We report the comparative proteomic characterization of the venoms of adult and newborn specimens of the lancehead pitviper Bothrops asper from two geographically isolated populations from the Caribbean and the Pacific versants of Costa Rica. The crude venoms were fractionated by reverse-phase HPLC, followed by analys...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800332p
更新日期：2008-08-01 00:00:00
abstract：:The final goal of the Russian part of the Chromosome-centric Human Proteome Project (C-HPP) was established as the analysis of the chromosome 18 (Chr 18) protein complement in plasma, liver tissue and HepG2 cells with the sensitivity of 10(-18) M. Using SRM, we have recently targeted 277 Chr 18 proteins in plasma, liv...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300821n
更新日期：2013-01-04 00:00:00
abstract：:In an attempt to identify prostate cancer biomarkers with greater diagnostic and prognostic capabilities, we have developed an integrative proteomic discovery workflow focused on N-linked glycoproteins that refines the target selection process. In this work, hydrazide-based chemistry was used to identify N-linked glyc...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr201200n
更新日期：2012-05-04 00:00:00
abstract：:Approximately 25% of eukaryotic proteins possessing homology to at least two transmembrane domains are predicted to be embedded in biological membranes. Nevertheless, this group of proteins is not usually well represented in proteome-wide experiments due to their refractory nature. Here we present a quantitative mass ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr200759m
更新日期：2012-02-03 00:00:00
abstract：:Knowledge of the protein networks interacting with the amyloid precursor protein (APP) in vivo can shed light on the physiological function of APP. To date, most proteins interacting with the APP intracellular domain (AICD) have been identified by Yeast Two Hybrid screens which only detect direct interaction partners....
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr300123g
更新日期：2012-08-03 00:00:00
