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ProteomicsSnake Venom LC/MSE - Post-transcriptional Mechanisms Contribute Little to Phenotypic Variation in Snake Venoms
Protein expression is a major link in the genotype-phenotype relationship, and processes affecting protein abundances, such as rates of transcription and translation, could contribute to phenotypic evolution if they generate heritable variation. Recent work has suggested that mRNA abundances do not ...
ORGANISM(S): Micrurus fulvius (Eastern coral snake) (Coluber fulvius) Sistrurus miliarius barbouri (Dusky pigmy rattlesnake) (Sistrurus barbouri) Crotalus horridus (Timber rattlesnake) Crotalus adamanteus (Eastern diamondback rattlesnake) Hypsiglena jani Sistrurus catenatus (massasauga) Agkistrodon contortrix Boiga irregularis (Brown tree snake) Micrurus tener (Texas coral snake) Agkistrodon piscivorus (cottonmouth) 
2015-11-09 | PXD002837 | Pride
Snake venom Lc/mse 
ProteomicsQualitative and quantitative analysis of Bothrops jararaca venom gland proteome
While cellular transcripts encode rich information that provide key features to understand the molecular basis of snake venom variation, their presence/ abundance does not necessary imply/correlate in the translation of a functional (protein) product. In this study we carried out an analysis of the ...
ORGANISM(S): Bothrops jararaca (Jararaca) (Bothrops jajaraca) 
2016-09-28 | PXD004186 | Pride
Venom gland proteome Snake venom proteome Bothrops jararaca Venom variability 
ProteomicsInterspecific and Intraspecific Variation in Venom Proteomics, Composition, and Antivenom Efficacy of Thai Cobras (Naja spp.): Highlighting the Distinct Profile of the Newly Identified Naja fuxi.
Cobras (Naja spp.) account for a significant number of snakebite incidents in Thailand. The monocled cobra (Naja kaouthia) has historically been considered the only non-spitting species, but recent evidence indicates population-level diversification in central and southern regions. Additionally, a n...
ORGANISM(S): Naja sp. Trimeresurus 
2026-04-21 | PXD073641 | Pride
Geographical variation Neutralisation Immunoreactivity Cobra venom proteome Naja fuxi Enzyme assays 
ProteomicsIntraspecific Venom Variation between Tetrastichum brontispae strains
The venom apparatus is a conserved organ in parasitoid wasps that shows adaptations correlated with life-style diversification. Recent venom analyses from selected species reveal considerable complexity and high diversity in venom composition existing not only between closely related species but eve...
ORGANISM(S): Tetrastichus 
2018-11-06 | PXD004653 | Pride
Tetrastichus brontispae Venom Lable-free 
ProteomicsBiogeographic venom variation in medically important Indian snakes and the inadequacy of antivenom therapy in snakebite hotspots
The project aims at investigating the snake venom variability of Daboia russelii populations from five different biogeographic zones across India.
ORGANISM(S): Daboia russelii 
2021-02-26 | PXD021060 | Pride
Venom variation Snake venoms Daboia russelii venom Venomics 
ProteomicsMolecular mechanisms underlying intraspecific variation in snake venom
Elucidating the molecular mechanisms underlying snake venom variability provides important clues for understanding how the biological functions of this powerful toxic arsenal evolve. We analyzed in detail individual transcripts and venom protein isoforms produced by five specimens of a venomous snak...
ORGANISM(S): Bothrops atrox 
2023-07-04 | PXD043541 | Pride
Plasticity Snake venom Toxin function Proteome Evolution Transcriptome 
ProteomicsNorth vs. South: Ecoregion-Specific Variations of Venom Toxin Profiles and Functional Activities in Nigerian Bitis arietans and Naja nigricollis
Snakebite envenoming is a major yet neglected tropical disease in sub-Saharan Africa, where antivenom efficacy is critically limited by intraspecific venom variation shaped by local'eco-logical pressures. Nigeria’s sharply contrasting Sudan Savanna (North) and Lowland Rainforest (South) provide an i...
ORGANISM(S): Bitis arietans Naja nigricollis 
2026-06-01 | PXD073787 | Pride
Venom variation  bitis arietans  naja nigricollis  snakebite envenoming  geo-graphical venom phenotypes 
ProteomicsVenom Composition of Larval Stages of Tabanus autumanlis
Within the life cycle of many tabanids a purpose shift of venom usage occurs with larvae utilizing it for incapacitating invertebrate prey and female adults injecting their venom to promote blood feeding in vertebrates. While the venom of tabanid females has been investigated for a few species, the ...
ORGANISM(S): Tabanus autumnalis 
2026-09-14 | PXD073077 | Pride
Entomo-venomics Intraspecific venom variation Horse flies Toxins 
ProteomicsProteomic Investigations of Two Pakistani Naja Snake Venoms Species Unravel the Venom Complexity, Posttranslational Modifications and Presence of Extracellular Vesicles
Latest advancement of omics technologies allows in-depth characterization of venom compositions. In the present work we present a proteomic study of two snake venoms of the genus Naja i.e. Naja naja (black cobra) and Naja oxiana (brown cobra), of Pakistani origin. The present study has shown that th...
ORGANISM(S): Naja naja Naja oxiana 
2020-10-29 | PXD018726 | Pride
Naja naja  naja oxiana  venom proteome 
ProteomicsDenaturing and native top-down venomics: Mapping proteoforms and protein complexes from king cobra venom
Characterizing whole proteins by top-down proteomics avoids a step of inference encountered in the dominant bottom-up methodology when peptides are assembled computationally into proteins for identification. The direct interrogation of whole proteins and protein complexes from the venom of Ophiophag...
ORGANISM(S): Ophiophagus hannah (King cobra) (Naja hannah) 
2016-05-18 | PXD003403 | Pride
King cobra venom Top-down proteomics Proteoforms Native mass spectrometry Protein complexes 
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