Development of data for the identification and characterization of proteins found in Rhodnius prolixus, Triatoma lecticularia and Panstrongylus herreri

Montandon, Carlos Emmanuel; Barros, Edvaldo; Vidigal, Pedro Marcus Pereira; Mendes, Maria Tays; Anhê, Ana Carolina Borella Marfil; Ramos, Humberto Josué de Oliveira; Oliveira, Carlo José Freire; Siqueira, Cláudio Lísias Mafra de

doi:10.1016/j.dib.2016.03.053

Cited by 4 publications

(1 citation statement)

References 6 publications

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“…Peaks software was configured by setting the mass tolerances for precursor ions and fragment mass to 20 ppm and 0.2 Da, respectively (Xu et al, 2021). And the statistical approach of a False Discovery Rate was of less than 1% (Montandon et al, 2016).…”

Section: Lc-ms/ms Identificationmentioning

confidence: 99%

The purification and identification of antioxidants and dipeptidyl peptidase IV inhibitory peptides from whey protein hydrolysates

Yuanrong

Jiakun

Liu

2022

Food Bioengineering

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In the present study, whey protein was enzymatically hydrolyzed using an ultrahigh‐pressure synergistic enzymolysis method. The antioxidant activities and DPP‐IV inhibitory activities of the enzymatic hydrolysates were measured. Three‐layer isolation and purification were conducted on the enzymatic hydrolysates with antioxidant activity and DPP‐IV inhibitory activity by gel filtration chromatography and RP‐HPLC. The amino acid sequences were determined by LC‐MS/MS. The identified amino acid sequences were then synthesized, and their antioxidants and DPP‐IV inhibitory activities were determined. The results showed that 3 of the 14 polypeptides of N3‐8 exhibited high antioxidant activity. Among them, peptide DDQNPHSSN had both high antioxidant activity and DPP‐IV inhibitory activity. When the concentration was 1 mg/mL, then the ABTS radical scavenging rate, DPPH radical scavenging rate and reducing power were prominent, reaching 91.42%, 88.76%, and 0.637%, respectively, and DPP‐IV inhibitory activity reached 66.28%. Whey protease hydrolysates are expected to be commercially developed as functional peptides.

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Section: Lc-ms/ms Identificationmentioning

confidence: 99%

The purification and identification of antioxidants and dipeptidyl peptidase IV inhibitory peptides from whey protein hydrolysates

Yuanrong

Jiakun

Liu

2022

Food Bioengineering

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Effect of Triatoma infestans saliva on mouse immune system cells: The role of the pore-forming salivary protein trialysin

Rocha

Gazzinelli-Guimarães

Soares

et al. 2022

Insect Biochemistry and Molecular Biology

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Panstrongylus herreri and its ability to develop under fluctuating environmental conditions

Junior

Mendes

Anhê

et al. 2017

Rev. Soc. Bras. Med. Trop.

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We appreciate the comments on the Letter to the Editor in the RSBMT regarding our study published in Rev Soc Bras Med Trop. 2017;50(1): 121-5. We also support and understand the importance of using the correct taxonomic status of each species, in this case, using Panstrongylus lignarius instead of P. herreri. However, it is important to mention that the taxonomic status of this species has been controversial. Some authors have cited this species as P. herreri (1)(2)(3)(4)(5) , while others have referred to this species as P. lignarius (6)(7)(8)(9)(10) . Therefore, there is a clear lack of consensus regarding this matter, which reinforces the significance of the question raised by the comments on our study.Another interesting aspect posed by the comments refers to the total number of species of triatomines identified so far (152 species). Our group strongly supports the use of proper nomenclature and agrees with the current species delimitation. In this context, we believe that the use of the adverb approximately, which denotes that a quantity (number/time) is nearly accurate, to describe the number of species in our study should be avoided in future publications to prevent any misunderstandings. REFERENCES1. Tartarotti E, Ceron CR. Ribosomal DNA ITS-1 intergenic spacer polymorphism in triatomines (Triatominae, Heteroptera). Biochem Genet. 2005;43(7-8):365-73. 2. da Rosa JA, Mendonca VJ, Rocha CS, Gardim S, Cilense M. Characterization of the external female genitalia of six species of Triatominae (Hemiptera: Reduviidade) by scanning electron microscopy. Mem Inst Oswaldo Cruz. 2010;105(3):286-92. 3. Alroy KA, Huang C, Gilman RH, Quispe-Machaca VR, Marks MA, Ancca-Juarez J, et al. Prevalence and transmission of Trypanosoma cruzi in people of rural communities of the High Jungle of Northern Peru. PLoS Negl Trop Dis. 2015;9(5):e0003779. 4. Montandon CE, Barros E, Vidigal PM, Mendes MT, Anhê AC, de Oliveira Ramos HJ, et al. Development of data for the identification and characterization of proteins found in Rhodnius prolixus, Triatoma lecticularia and Panstrongylus herreri. Data Brief. 2016;7:844-7. 5. Montandon CE, Barros E, Vidigal PM, Mendes MT, Anhê AC, de Oliveira Ramos HJ, et al. Comparative proteomic analysis of the saliva of the Rhodnius prolixus, Triatoma lecticularia and Panstrongylus herreri triatomines reveals a high interespecific functional biodiversity. Insect Biochem Mol Biol. 2016;71:83-90. 6. Berenger JM, Blanchet D. A new species of the genus Panstrongylus

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Development of data for the identification and characterization of proteins found in Rhodnius prolixus, Triatoma lecticularia and Panstrongylus herreri

Cited by 4 publications

References 6 publications

The purification and identification of antioxidants and dipeptidyl peptidase IV inhibitory peptides from whey protein hydrolysates

The purification and identification of antioxidants and dipeptidyl peptidase IV inhibitory peptides from whey protein hydrolysates

Effect of Triatoma infestans saliva on mouse immune system cells: The role of the pore-forming salivary protein trialysin

Panstrongylus herreri and its ability to develop under fluctuating environmental conditions

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