Sort   by:  
 Page size 
MetabolomicsMolecular characterization of firefly nuptial gifts: a multi-omics approach sheds light on postcopulatory sexual selection
Postcopulatory sexual selection is recognized as a key driver of reproductive trait evolution, including the machinery required to produce endogenous nuptial gifts. Despite the importance of such gifts, the molecular composition of the non-gametic components of male ejaculates and their interactions...
2016-12-22 | MTBLS362 | MetaboLights
TranscriptomicsTranscriptomic responses in Arabidopsis thaliana to PIPL3 peptide treatment
In order to investigate possible roles of IDL and PIP/PIPL peptides, the transcriptomic response of Arabidopsis seedlings to treatment with PIPL3 peptide was analysed. PIPL3 (At4g37295) was chosen, as no functional data was available for this peptide; furthermore, PIPL3 was expressed in leaf tissue ...
ORGANISM(S): Arabidopsis thaliana 
2015-07-10 | E-GEOD-66201 | biostudies-arrayexpress
ProteomicsDigestion time course of human liver plasma membrane
The selection of signature peptides is critical for reliable peptide quantification. The purpose of this study was to comprehensively assess the digestion efficiency and stability of tryptic peptides and to identify optimal signature peptides for human hepatic transporters and membrane marker protei...
ORGANISM(S): Homo Sapiens (human) 
2022-10-12 | PXD034402 | JPOST Repository
TranscriptomicsPeptide alarmone signalling triggers an auto-active bacteriocin necessary for genetic competence
The induction of genetic competence is a strategy used by bacteria to increase their genetic repertoire under stressful environmental conditions. Recently, Streptococcus pneumoniae has been shown to co-ordinate the uptake of transforming DNA with fratricide via increased expression of the peptide ph...
ORGANISM(S): Streptococcus mutans UA159 
2010-05-29 | E-GEOD-22019 | biostudies-arrayexpress
TranscriptomicsTranscription profiling time series of thymocytes from HNT-TCR transgenic mice injected with HA peptide to induce thymic negative selection
During T cell development in the thymus, negative selection eliminates autoreactive and potentially harmful T cells, leading to central tolerance. This process, involves specific apoptosis programs thought to be governed by the transcription factor Nur77. To analyze the genetic pathways involved in ...
ORGANISM(S): Mus musculus 
2011-06-20 | E-TABM-550 | biostudies-arrayexpress
GenomicsRapid discovery of cyclic peptide protein aggregation inhibitors through continuous selection HTS data
Rapid discovery of cyclic peptide protein aggregation inhibitors through continuous selection HTS data
PRJNA1170358 | ENA
TranscriptomicsInhibition of Staphylococcus aureus biofilm formation by gurmarin, a plant-derived cyclic peptide
Staphylococcus aureus is an opportunistic pathogen capable of causing various infections ranging from superficial skin infections to life-threatening severe diseases, including pneumonia and sepsis. This bacterium is attached to biotic and abiotic surfaces and forms biofilms that are resistant to co...
ORGANISM(S): Staphylococcus aureus 
2022-09-21 | E-MTAB-12154 | biostudies-arrayexpress
TranscriptomicsThe antimicrobial peptide-sensing system aps of Staphylococcus aureus
Staphylococcus aureus is a leading cause of hospital-associated infections. In addition, highly virulent strains of methicillin-resistant S. aureus (MRSA) are currently spreading outside health care settings. Survival in the human host is largely defined by the ability of S. aureus to resist mechani...
ORGANISM(S): Staphylococcus aureus 
2008-04-06 | E-GEOD-8400 | biostudies-arrayexpress
TranscriptomicsTranscriptional profiling analysis of pre-selected DP thymocytes in response to positive and negative selection signals
Sustained Ca2+ entry into CD4+CD8+ double-positive thymocytes is required for positive selection. We identified a voltage-gated Na+ channel (VGSC), essential for positive selection of CD4+ T cells. Pharmacological inhibition of VGSC activity inhibited sustained Ca2+ influx induced by positive-select...
ORGANISM(S): Mus musculus 
2012-06-30 | E-GEOD-38909 | biostudies-arrayexpress
TranscriptomicsAnalysis of severe feather pecking behavior in a high feather pecking selection line
Even though feather pecking (FP) in laying hens has been extensively studied, a good solution to prevent chickens from this behavior under commercial circumstances has not been found. Selection against FP behavior is possible, but for a more effective selection across different populations, it is ne...
ORGANISM(S): Gallus gallus 
2009-09-22 | E-GEOD-10380 | biostudies-arrayexpress
Sort   by:  
 Page size