salvia coerulea/protease

BACKGROUND Chitinase inhibitors have chemotherapeutic potential as fungicides, pesticides and antiasthmatics. The majority of chitinase inhibitors reported are natural products like argifin, argifin linear fragments, argadin, allosamidin and disulfide-cyclized peptides. Here, we report a novel

The fragment of Hyphantria cunea nuclear polyhedrosis virus (HcNPV), which contains cysteine protease gene(CP) and chitinase gene (ChiA),was inserted into plasmid PCRII to construct transfer vector pHcCVdel. Recombinant transfer vector pHcCvpolh was constructed by inserting the fragment of HcNPV

We previously reported that the FP25K gene (fp25K) product of the baculovirus Bombyx mori nucleopolyhedrovirus (BmNPV) is involved in postmortem host degradation. Here, we investigated the mechanism by which reduced postmortem host degradation is caused after the infection of fp25K-mutated BmNPVs.

The insect baculovirus chitinase (CHIA) and cathepsin protease (V-CATH) enzymes cause terminal host insect liquefaction, enhancing the dissemination of progeny virions away from the host cadavers. Regulated and delayed cellular release of these host tissue-degrading enzymes ensures that liquefaction

Chitin, a polymer of N-acetyl-D-glucosamine (GlcNAc), functions as a major structural component in crustaceans, insects and fungi and is the second most abundant polysaccharide in the nature. Although these chitin-containing organisms have been suggested as novel animal feed resources, chitin has

Identifying tolerance responses to ingested foodstuff over life is essential for understanding dysfunction in metabolic diseases. This study presents a comparative structural and functional analysis of serine-type protease inhibitors (STPIs) from Chenopodium quinoa, Salvia hispanica L., Avena sativa

In the search for anti-SARS-CoV, tanshinones derived from Salvia miltiorrhiza were found to be specific and selective inhibitors for the SARS-CoV 3CL(pro) and PL(pro), viral cysteine proteases. A literature search for studies involving the seven isolated tanshinone hits showed that at present, none

Quantitative real-time polymerase chain reaction (qRT-PCR) has become the most popular choice for gene expression studies. For accurate expression analysis, it is pertinent to select a stable reference gene to normalize the data. It is now known that the expression of internal reference genes varies

This study was conducted to examine in vivo long-term effects of dietary dried oregano (Origanum vulgare ssp. hirtum) whole plant on rumen fermentation, enzyme profile and microbial communities. For this purpose, eight healthy, adult, non-lactating Alpine goats were kept in tie stalls equipped for

OBJECTIVE To explore and evaluate the activities of composite extract from Salvia Yunnanensis and in cell cultures (DS-MEF) for inhibition of human immuno-deficiency virus type 1 (HIV-1) in vitro and in cell cultures. METHODS The inhibitory activity of DS-MEF on HIV-1 reverse transcriptase (RT),

The aim of the present study was to evaluate both prophylactic and curative anti-ulcerative colitis activity and the possible mechanism of action of seven desert plant extracts. Seven desert plants from different families; Conyza dioscoridis (L.) Desf. (Asteraceae), Euphorbia hirta L.

One of the interesting features of Anticarsia gemmatalis multiple nucleopolyhedrovirus isolate 2D (AgMNPV-2D) genome is the absence of chitinase (chiA) and cathepsin (v-cath) genes. This characteristic may be responsible for the lack of liquefaction and melanization in A. gemmatalis larvae killed by

Baculovirus chitinases (V-CHIAs) play a crucial role in the terminal liquefaction of virus-infected larvae after death. Although v-chiAs from nucleopolyhedroviruses (NPVs) have been well characterized, little is known about v-chiAs from granuloviruses (GVs). We characterized the v-chiA of Cydia

The binding of Autographa californica multiple nucleopolyhedrovirus chitinase (CHIA) to viral cathepsin protease progenitor (proV-CATH) governs cellular/endoplasmic reticulum (ER) coretention of CHIA and proV-CATH, thus coordinating simultaneous cellular release of both host tissue-degrading enzymes

Agrochemical applications may have side effects on soil biochemical properties related to soil nitrogen (N) mineralization and thus affect N cycling. The present study aimed to evaluate the effects of nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) and fungicide iprodione on soil