Results 141 to 150 of about 3,477,167 (351)

Obtaining of transgenic papaya plants var. Maradol roja that carry out the rice oryzacystatin gene

open access: yesBiotecnología Vegetal, 2004
Papaya (Carica papaya L.), is severely affected by Papaya Ringspot virus, which belongs to plant potyvirus group. A recent strategy for pest control produced by this virus is the transformation with genes encoding cysteine proteinase inhibitors.
Milady F. Mendoza   +6 more
doaj  

In Silico Comparison of Main Proteinase Inhibitors for Different Coronaviruses

open access: yesمجلة بغداد للعلوم
Coronaviruses are enclosed positive stranded RNA viruses with spike protein protrusions that permit the virus to penetrate and affect host cells. The emergence of Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) and Middle East Respiratory ...
Tahani W. Jihad   +3 more
doaj   +1 more source

Proteasomal degradation of intracellularly expressed Amblyomin‐X limits suicide gene therapy potential in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
This study explores the feasibility of expressing the antitumoral protein Amblyomin‐X through a suicide gene therapy approach and investigates its intracellular fate after gene delivery. Although the gene is efficiently expressed, melanoma cells rapidly degrade the Amblyomin‐X protein via proteasome activity.
Victor Dal Posolo Cinel   +4 more
wiley   +1 more source

Natural protein proteinase inhibitors and their interaction with proteinases.

open access: yesEuropean Journal of Biochemistry, 1992
W. Bode, R. Huber
semanticscholar   +1 more source

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

open access: yesFEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim   +11 more
wiley   +1 more source

Delving into Vertebrate Serpins for Understanding their Evolution

open access: yes, 2009
The superfamily of serine proteinase inhibitors (serpins) is involved in an array of fundamental biological processes such as blood coagulation, cell differentiation, cell migration, complement activation, embryo implantation, fibrinolysis, angiogenesis,
Abhishek Kumar
core   +1 more source

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

open access: yesFEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková   +3 more
wiley   +1 more source

Characterization of peptide proteinase inhibitors isolated from boar seminal plasma

open access: yes, 2003
Seminal plasma of different mammalian species contains various types of proteins. Proteinase inhibitors are important components of seminal plasma and were found in all tested species.
Jelínková, Petra
core  

Proteinase inhibitors from Vigna unguiculata subsp. cylindrica: III. Properties and kinetics of inhibitors of papain, subtilisin, and trypsin

open access: yes, 1980
Comparative data on the properties of four thiol proteinase inhibitors, and of four serine proteinase inhibitors (two subtilisin and two trypsin inhibitors) isolated from seeds of Vigna are presented. They were similar in their molecular weights (5000-15,
Vartak, H. G.   +2 more
core   +1 more source

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