2015
DOI: 10.1016/j.jbiotec.2015.05.007
|View full text |Cite
|
Sign up to set email alerts
|

Pichia pastoris production of a prolyl 4-hydroxylase derived from Chondrosia reniformis sponge: A new biotechnological tool for the recombinant production of marine collagen

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
10
0

Year Published

2017
2017
2023
2023

Publication Types

Select...
7
1
1

Relationship

2
7

Authors

Journals

citations
Cited by 17 publications
(10 citation statements)
references
References 38 publications
0
10
0
Order By: Relevance
“…Then, to obtain a raw evaluation of the peptide sizes in the MCH solution mixture, an SDS gel electrophoresis was performed on the undigested, and trypsin-digested, collagen suspensions (Figure 1A). In particular, the electrophoretic analysis of a 7.5% polyacrylamide gel of the undigested collagen suspension (lane 3) revealed the presence of two bands of about 100 kDa corresponding to α1-fibrillar and α2-fibrillar collagen chains, and one band at 70 kDa that likely could correspond to the non-fibrillar collagen, which was identified, characterized, and obtained in recombinant form by some of us [21,22,23,48]. Conversely, in the trypsin-digested MCH solution mixture (lane 1 and lane 2, two different digestions), no protein bands were observable, indicating that in the established enzymatic conditions, a good degree of collagen digestion, and release of peptides with a molecular average size lower than 40 kDa, was obtained.…”
Section: Resultsmentioning
confidence: 99%
“…Then, to obtain a raw evaluation of the peptide sizes in the MCH solution mixture, an SDS gel electrophoresis was performed on the undigested, and trypsin-digested, collagen suspensions (Figure 1A). In particular, the electrophoretic analysis of a 7.5% polyacrylamide gel of the undigested collagen suspension (lane 3) revealed the presence of two bands of about 100 kDa corresponding to α1-fibrillar and α2-fibrillar collagen chains, and one band at 70 kDa that likely could correspond to the non-fibrillar collagen, which was identified, characterized, and obtained in recombinant form by some of us [21,22,23,48]. Conversely, in the trypsin-digested MCH solution mixture (lane 1 and lane 2, two different digestions), no protein bands were observable, indicating that in the established enzymatic conditions, a good degree of collagen digestion, and release of peptides with a molecular average size lower than 40 kDa, was obtained.…”
Section: Resultsmentioning
confidence: 99%
“…P. pastoris has also been used for the production of hydroxylated nonfibrillar collagen from the marine sponge Chondrosia reniformis (Pozzolini et al, 2015). The genes encoding the α and ß subunits of P4H and collagen were all derived from this organism and were coexpressed in shake flask cultures of P. pastoris .…”
Section: Protein Polymers Produced In P Pastorismentioning
confidence: 99%
“…A newly discovered bacterial P4H found in Bacillus anthracis [56,57], might be able to overcome this limitation in future experiments. In addition, recent advances have been made in coexpressing eukaryotic proline-4-hydroxylase in origami-type E. coli [58], which provides conditions similar to that of the endoplasmic reticulum (ER) within its cytosol and therefore allow the activity of the transgenic P4H-complex, as well as the yeast P. pastoris [59,60] which, being an eukaryote, has the necessary organelles for early-stage collagen assembly and the ability to produce high MW proteins, although only with poor yields and varying degrees of hydroxylation [61,62].…”
Section: Collagen-analogues As Basis For Future Biomaterialsmentioning
confidence: 99%