Results 71 to 80 of about 20,002 (295)
DNA accelerates the protease inhibition of a bacterial serpin chloropin
Serine protease inhibitors (Serpins) are the most widely distributed protease inhibitors in nature and have been identified from all kingdoms of life.
Jiawei Xu+6 more
doaj +1 more source
Inhibitory serpins. New insights into their folding, polymerization, regulation and clearance.
Serpins are a widely distributed family of high molecular mass protein proteinase inhibitors that can inhibit both serine and cysteine proteinases by a remarkable mechanism-based kinetic trapping of an acyl or thioacyl enzyme intermediate that involves ...
P. Gettins, S. Olson
semanticscholar +1 more source
Recent structures of members of the serine proteinase inhibitor families (serpins) continue to emphasize the flexibility of the reactive loop and suggest possible 'active' conformations.
openaire +2 more sources
Serpins from wheat grain [PDF]
Wheat serpin genes have been identified by Southern blot hybridization with three distinct barley protein Z probes. Immunoblot analysis with a monoclonal antibody towards barley protein Z confirmed expression of related M r ~ 40 kDa proteins in wheat grain.
Jørn Hejgaard+3 more
openaire +3 more sources
Inhibitor of DNA binding‐1 is a key regulator of cancer cell vasculogenic mimicry
Elevated expression of transcriptional regulator inhibitor of DNA binding 1 (ID1) promoted cancer cell‐mediated vasculogenic mimicry (VM) through regulation of pro‐angiogenic and pro‐cancerous genes (e.g. VE‐cadherin (CDH5), TIE2, MMP9, DKK1). Higher ID1 expression also increased metastases to the lung and the liver.
Emma J. Thompson+11 more
wiley +1 more source
SerpinB3 and Yap Interplay Increases Myc Oncogenic Activity [PDF]
SerpinB3 has been recently described as an early marker of liver carcinogenesis, but the potential mechanistic role of this serpin in tumor development is still poorly understood.
Biasiolo, Alessandra+16 more
core +2 more sources
A DIA‐MS‐based proteomics analysis of serum samples from GB patients and healthy controls showed that high levels of IL1R2 and low levels of CRTAC1 and HRG in serum are associated with poor survival outcomes for GB patients. These circulating proteins could serve as biomarkers for the prediction of outcome in patients with GB.
Anne Clavreul+11 more
wiley +1 more source
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik+3 more
wiley +1 more source
Misfolding linked mutations of SERPINA1 gene are uncommon in preeclampsia
Background: Alpha-1 antitrypsin (A1AT) is a protease inhibitor that plays an important role in regulating oxidative stress in preeclampsia (PE). Recent studies have shown that A1AT is misfolded in PE.
Chandrakala Nagarajappa+2 more
doaj +1 more source
An antibody raised against a pathogenic serpin variant induces mutant-like behaviour in the wild-type protein. [PDF]
A monoclonal antibody (mAb) that binds to a transient intermediate may act as a catalyst for the corresponding reaction; here we show this principle can extend on a macro-molecular scale to the induction of mutant-like oligomerisation in a wild-type ...
Faull, SV+7 more
core +1 more source