Results 71 to 80 of about 57,258 (253)
Obtaining of transgenic papaya plants var. Maradol roja that carry out the rice oryzacystatin gene
Biotecnología 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
Advanced Science, EarlyView.The cellular actors of oxytocin signaling are under intense scrutiny. A brain‐wide anatomical and functional analysis in mice and rats reveals widespread expression of oxytocin receptors in astrocytes. These receptors are functionally active and, in the nucleus accumbens, selectively regulate male social affiliation.
Clémence Denis +32 more
wiley +1 more source
PURIFICAREA ŞI CARACTERIZAREA PARŢIALĂ A PROTEINAZEI A DIN SEMINŢELE GERMINATE DE FASOLE
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2007 Proteinase A, that possibly participate in the degradation of phaseolin, the main 7S storage protein of kidney bean (Phaseolus vulgaris L.), was isolated as a 35-kDa polypeptide from germinating kidney bean seeds and partially characterised.
USM ADMIN
doaj
Memorias do Instituto Oswaldo Cruz, 1992 Entamoeba histolytica, the protozoan parasite causing human amoebisis, has recently been found to comprise two genetically distinct forms, potentially pathogenic and constitutively nonpathogenic ones.
Rolf D. Horstmann +2 more
doaj +1 more source
The picornaviral 3C proteinases: Cysteine nucleophiles in serine proteinase folds [PDF]
Protein Science, 1995 AbstractThe 3C proteinases are a novel group of cysteine proteinases with a serine proteinase‐like fold that are responsible for the bulk of polyprotein processing in the Picornaviridae. Because members of this viral family are to blame for several ongoing global pandemic problems (rhinovirus, hepatitis A virus) as well as sporadic outbreaks of more ...
openaire +2 more sources
Advanced Science, EarlyView.A time‐multiplexed nanobody‐functionalized organic electrochemical transistor enables rapid and sensitive detection of three respiratory viral proteins from saliva. Sequentially addressed multi‐gate electrodes on a shared channel achieve around 1 fm detection within 15 min without sample preprocessing. Clinical validation demonstrates high specificity,
Tianrui Chang +13 more
wiley +1 more source
Changes in protein profile during coagulation of latex from Carica papaya
Brazilian Journal of Medical and Biological Research, 1997 We describe the changes in peptide composition by SDS-PAGE analysis of latex from Carica papaya collected at various times after incision of the unripe fruit.
L.G. Silva +3 more
doaj +1 more source
Exploration of Microbially Derived Natural Compounds against Monkeypox Virus as Viral Core Cysteine Proteinase Inhibitors. [PDF]
Viruses, 2023 Dubey A +7 more
europepmc +1 more source
The cysteine proteinases of Schistosoma mansoni cercariae
Parasitology, 1997 Based on substrate preferences, cercariae of Schistosoma mansoni were seen to express both cathepsin L and cathepsin B cysteine proteinases, although the former activity was many -fold greater. Two cathepsin L activities identified in cercarial extracts by zymography co-migrated with activities in extracts of 3 h and 24 h schisotosomula and in ...
Dalton, JP +3 more
openaire +5 more sources
A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity
Advanced Science, EarlyView.This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu +16 more
wiley +1 more source