Evidence map›Paper›PMID 31014961›Full record

ArticleToxicon : official journal of the International Society on Toxinology2019

The isolation and characterization of a new snake venom cysteine-rich secretory protein (svCRiSP) from the venom of the Southern Pacific rattlesnake and its effect on vascular permeability.

Montamas Suntravat, Walter E Cromer, Jessenia Marquez, Jacob A Galan, David C Zawieja, Peter Davies, Emelyn Salazar, Elda E Sánchez

Abstract read
In one paragraph

Article in Toxicon : official journal of the International Society on Toxinology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

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  12. Comparative venomic profiles of three spiders of the genusThe journal of venomous animals and toxins including tropical diseases · 2022
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  13. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Montamas SuntravatNational Natural Toxins Research Center (NNTRC), Texas A&M University-Kingsville, Kingsville, TX, USA. Electronic address: montamas.suntravat@tamuk.edu.
Walter E CromerDepartment of Medical Physiology, Texas A&M Health Science Center (TAMHSC), Temple, TX, USA.
Jessenia MarquezNational Natural Toxins Research Center (NNTRC), Texas A&M University-Kingsville, Kingsville, TX, USA.
Jacob A GalanNational Natural Toxins Research Center (NNTRC), Texas A&M University-Kingsville, Kingsville, TX, USA.
David C ZawiejaDepartment of Medical Physiology, Texas A&M Health Science Center (TAMHSC), Temple, TX, USA.
Peter DaviesInstitute of Biosciences and Technology, Texas A&M University, Houston, TX, USA.
Emelyn SalazarNational Natural Toxins Research Center (NNTRC), Texas A&M University-Kingsville, Kingsville, TX, USA.
Elda E SánchezNational Natural Toxins Research Center (NNTRC), Texas A&M University-Kingsville, Kingsville, TX, USA; Department of Chemistry, Texas A&M University-Kingsville, Kingsville, TX, USA.

Funding

Viper Resource Grant at Texas A&M University-KingsvilleP40OD010960 · OD · TEXAS A&M UNIVERSITY-KINGSVILLE · PI Elda E. Sanchez · 2012 to 2026
$9.2M
The acute effects of snake venom CRiSP toxins on blood and lymphatic endothelial cell permeability: new insights into the pathophysiology of snakebiteR15HL137134 · NHLBI · TEXAS A&M UNIVERSITY-KINGSVILLE · PI SUNTRAVAT, MONTAMAS · 2017 to 2020
$826k
NHLBI NIH HHS R15 HL137134NIH HHS P40 OD010960
6 · The paper itself

Abstract

A novel snake venom cysteine-rich secretory protein (svCRiSP), Hellerin, was purified from C. o. helleri venom using sequential reverse phase and cation-exchange chromatography. Gel electrophoresis, N-terminal sequencing, and LC-MS/MS sequencing identified a single protein with a molecular mass of approximately 24.8 kDa and confirmed its identity as a svCRiSP. Hellerin had cytotoxic effects on human umbilical vein endothelial cells (HUVECs) in a dose-dependent manner but not in human dermal lymphatic endothelial cells (HDLECs) and human dermal blood endothelial cells (HDBECs). Hellerin produced a dramatic increase in both blood vascular permeability in vivo, and in the trans-epithelial permeability of cultured HDLEC and HDBEC cells. This is the first study that describes the effect of a svCRiSP on vascular, blood and lymphatic permeability.

Indexed as

Amino Acid SequenceAnimalsCapillary PermeabilityCell LineChromatography, LiquidCrotalid VenomsCrotalusCysteineHumansHuman Umbilical Vein Endothelial CellsReptilian ProteinsSequence AlignmentTandem Mass SpectrometryCrotalid VenomsCysteineReptilian ProteinsLymphatic cellsSnake venomSnake venom cysteine-rich secretory protein (svCRiSP)Southern pacific rattlesnakeVascular permeabilityVasculature

Identifiers

PMID31014961
PMCPMC6556137

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.