Results 81 to 90 of about 1,309,435 (302)

Macrophage Immune Response Suppression by Recombinant Mycobacterium tuberculosis Antigens, the ESAT-6, CFP-10, and ESAT-6/CFP-10 Fusion Proteins

Iranian Journal of Medical Sciences, 2016
Background: Macrophage immune responses are affected by the secretory proteins of Mycobacterium tuberculosis (Mtb). This study aimed to examine the immune responses of macrophages to Mtb secretory antigens, namely ESAT-6, CFP-10, and ESAT-6/CFP-10 ...
Atefeh Seghatoleslam, Mina Hemmati, Saeedeh Ebadat, Bahram Movahedi, Zohreh Mostafavi-Pour   +4 more
doaj  

Synthetic enhancers including TFREs improve transgene expression in CHO cells

Heliyon
The human cytomegalovirus major immediate early gene (CMV) promoter is currently the most preferred promoter for recombinant therapeutic proteins (RTPs) production in CHO cells.
Hui-Ning Liu, Xiao-Yin Wang, Ying Zou, Wen-Bao Wu, Yan Lin, Bo-Yu Ji, Tian-Yun Wang   +6 more
doaj   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Anticancer sensitivities and biological characteristics of HCT116 cells resistant to the selective poly(ADP‐ribose) glycohydrolase inhibitor

FEBS Open Bio, EarlyView.
We analyzed alterations of PAR metabolism‐related proteins in PARG inhibitor‐resistant HCT116RPDD cells. Although PARG levels remained unchanged, HCT116RPDD cells exhibited reduced PARP1 and ARH3 expression and elevated PAR levels. Interestingly, HCT116RPDD cells exhibited slightly elevated intracellular NAD+/NADH and ATP levels. Our findings suggest a
Kaede Tsuda, Yoko Ogino, Akira Sato
wiley   +1 more source

Recombinant Vgr-1/BMP-6-expressing tumors induce fibrosis and endochondral bone formation in vivo. [PDF]

, 1994
Members of the TGF-beta superfamily appear to modulate mesenchymal differentiation, including the processes of cartilage and bone formation. Nothing is yet known about the function of the TGF-beta-related factor vgr-1, also called bone morphogenetic ...
Derynck, R, Gitelman, SE, Kobrin, MS, Lee, A, Lopez, AR, Ye, JQ   +5 more
core  

The kunitz domain protein BLI-5 plays a functionally conserved role in cuticle formation in a diverse range of nematodes [PDF]

, 2010
The cuticle of parasitic nematodes performs many critical functions and is essential for proper development and for protection from the host immune response.
Antony P. Page, Bernard, Blaxter, Chu, Cook, Fessler, Ford, Frand, Ghedin, Gillian McCormack, Gillian Stepek, Hawdon, Johnstone, Johnstone, Kingston, Kingston, Kramerova, Kramerova, Kress, Mieszczanek, Milstone, Nagano, Novelli, Novelli, Paesen, Page, Page, Poole, Priess, Redmond, Rhoads, Sasaki, Scott, Shamansky, Skuce, Stanssens, Studier, Thacker, Thacker, Thacker, Thacker, Thein, Wells, Winter   +43 more
core   +1 more source

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

FEBS Open Bio, EarlyView.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti, Nicolò Gualandi, Gianluca Tell, Giulia Antoniali   +3 more
wiley   +1 more source

In vitro expression of the recombinant fusion protein of Newcastle disease virus from local Indonesian isolates by using a cell-free protein expression system

Indonesian Journal of Biotechnology, 2020
The aim of this work was the in vitro expression of the recombinant fusion (F) protein of Newcastle disease virus (NDV).  The pBT7-N-His-Fusion-NDV expression plasmid which carries the recombinant F protein encoding gene from local Indonesian isolates ...
Aris Haryanto, Hevi Wihadmadyatami, Nastiti Wijayanti   +2 more
doaj   +1 more source

Leishmania tarentolae: taxonomic classification and its application as a promising biotechnological expression host

, 2019
In this review, we summarize the current knowledge concerning the eukaryotic protozoan parasite Leishmania tarentolae, with a main focus on its potential for biotechnological applications.
Klatt, S., Konthur, Z., Maslov, D., Simpson, L.   +3 more
core   +1 more source

When recombinant proteins go wrong: The hidden pitfall of recombinant protein contamination

Cytokine
Recombinant proteins are critical tools in research; however, their purity is often assumed rather than verified, leading to potential experimental errors. This study aimed to investigate the inflammatory role of recombinant human IL-17F in dermal fibroblasts.
Svraka, Lejla, Abdallah, Hakim Ben, Johansen, Claus   +2 more
openaire   +3 more sources