Results 81 to 90 of about 1,103,558 (313)

Comparison between a direct-flow SPR immunosensor for ampicillin and a competitive conventional amperometric device: analytical features and possible applications to real samples [PDF]

open access: yes, 2017
In this research, we developed a direct-flow surface plasmon resonance (SPR) immunosensor for ampicillin to perform direct, simple, and fast measurements of this important antibiotic.
Campanella, Luigi   +6 more
core   +2 more sources

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

EFFECT OF PRE-TREATMENT ON QUALITATIVE INDICES OF WHITE ROOTS

open access: yesHarčova Nauka ì Tehnologìâ, 2018
In the work, various technological methods are presented of preliminary processing of celery and parsnip roots to prevent their darkening during cooking in restaurants.
I. Bilenka   +3 more
doaj   +1 more source

Controle da podridão cinzenta da maçã por produtos naturais biologicamente ativos [PDF]

open access: yes, 2010
Indexación: Web of Science; ScieloBiorend SC (chitosan), BC-1000 EC (grapefruit extract plus bioflavonoids) and ECO-100 SC (bioflavonoids plus organic acids, citric phytoalexins, fatty acids, glycerides and sugars), respectively, suppressed grey rot of ...
Di Piero, Robson M.   +7 more
core   +2 more sources

The pathogen Moniliophthora perniciosa promotes differential proteomic modulation of cacao genotypes with contrasting resistance to witches´ broom disease [PDF]

open access: yes, 2020
Background: Witches' broom disease (WBD) of cacao (Theobroma cacao L.), caused by Moniliophthora perniciosa, is the most important limiting factor for the cacao production in Brazil.
Correa, Stephany Cristiane   +4 more
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Biocontrol mechanisms of Trichoderma harzianum against soybean charcoal rot caused by Macrophomina phaseolina

open access: yesJournal of Plant Protection Research, 2016
Throughout the world, charcoal rot, caused by Macrophomina phaseolina, is one of the most destructive and widespread diseases of crop plants such as soybean. In this study, the biological control capability of 11 Trichoderma spp.
Khaledi Nima, Taheri Parissa
doaj   +1 more source

Application of Azospirillum brasilense Lipopolysaccharides to Promote Early Wheat Plant Growth and Analysis of Related Biochemical Responses

open access: yesFrontiers in Sustainable Food Systems, 2020
While the effects of lipopolysaccharides (LPS) of plant pathogenic bacteria in induction of plant defense responses have been characterized, the role of LPS of beneficial rhizobacteria on plant growth is less clear.
Alma Alejandra Hernaández-Esquivel   +4 more
doaj   +1 more source

ECONOMIC EVALUATION OF ALTERNATIVE SUPPLY CHAINS FOR SOYBEAN PEROXIDASE [PDF]

open access: yes
Soybean peroxidase is an enzyme derived from soybean hulls. Peroxidase has much commercial potential as an ingredient in the manufacturer of polymers and specialty chemicals, as a dough conditioner, and as a component in medical test kits.
Akridge, Jay T., Lentz, T. Daniel
core   +1 more source

Selenium in biology: Facts and medical perspectives [PDF]

open access: yes, 2000
Several decades after the discovery of setenium as an essential trace element in vertebrates approximately 20 eukaryotic and more than 15 prokaryotic selenoproteins containing the 21(st) proteinogenic amino acid, selenocysteine, have been identified ...
Brigelius-Flohé, Regina   +5 more
core   +1 more source

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