SwePub
Sök i LIBRIS databas

  Utökad sökning

onr:"swepub:oai:lup.lub.lu.se:f20c4a06-df8a-4562-80fd-9a215de951be"
 

Sökning: onr:"swepub:oai:lup.lub.lu.se:f20c4a06-df8a-4562-80fd-9a215de951be" > Production of activ...

  • Akter, S (författare)

Production of active Exendin-4 in Nicotiana benthamiana and its application in treatment of type-2 diabetics

  • Artikel/kapitelEngelska2022

Förlag, utgivningsår, omfång ...

  • 2022-12-22
  • Frontiers Media SA,2022

Nummerbeteckningar

  • LIBRIS-ID:oai:prod.swepub.kib.ki.se:151515932
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:151515932URI
  • https://doi.org/10.3389/fpls.2022.1062658DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • GLP-1 (Glucagon-like peptide-1) is a peptide that stimulates insulin secretion from the β-cell for glycemic control of the plasma blood glucose level. Its mimetic exenatide (synthetic Exendin-4) with a longer half-life of approximately 3.3–4 h is widely used in clinical application to treat diabetes. Currently, exenatide is chemically synthesized. In this study, we report that the GLP-1 analogue recombinant Exendin-4 (Exdn-4) can be produced at a high level in Nicotiana benthamiana, with an estimated yield of 50.0 µg/g fresh biomass. For high-level expression, we generated a recombinant gene, B:GB1:ddCBD1m:8xHis : Exendin-4 (BGC : Exdn-4), for the production of Exendin-4 using various domains such as the BiP signal peptide, the GB1 domain (B1 domain of streptococcal G protein), a double cellulose binding domain 1 (CBD1), and 8 His residues (8xHis) to the N-terminus of Exendin-4. GB1 was used to increase the expression, whereas double CBD1 and 8xHis were included as affinity tags for easy purification using MCC beads and Ni2+-NTA resin, respectively. BGC : Exdn-4 was purified by single-step purification to near homogeneity using both Ni2+-NTA resin and microcrystalline cellulose (MCC) beads. Moreover, Exdn-4 without any extra residues was produced from BGC : Exdn-4 bound onto MCC beads by treating with enterokinase. Plant-produced Exdn-4 (Exendin-4) was as effective as chemically synthesized Exendin-4 in glucose-induced insulin secretion (GIIS) from mouse MIN6m9 cells a pancreatic beta cell line.

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Afrin, S (författare)
  • Kim, J (författare)
  • Kang, JHY (författare)
  • Razzak, MA (författare)
  • Berggren, POKarolinska Institutet (författare)
  • Hwang, I (författare)
  • Karolinska Institutet (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Frontiers in plant science: Frontiers Media SA13, s. 1062658-1664-462X

Internetlänk

Hitta via bibliotek

Till lärosätets databas

Sök utanför SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy