Results 21 to 30 of about 48,809 (249)

The growth rate and genetic variability of Scots pine (Pinus sylvestris L.) half-sibs in test crops of Northern Kazakhstan

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 2023
Scots pine (Pinus sylvestris L.) is a valuable tree species, playing an important role in maintaining the ecological and economic balance not only in Kazakhstan, but also in many countries around the world.
Yana KREKOVA   +5 more
doaj   +1 more source

Radioimmunoassay of creatine kinase isoenzymes in human serum: isoenzyme MM.

open access: yesClinical Chemistry, 1978
Abstract Measurement of the mass concentration of serum enzymes by radioimmunoassay provides direct quantitation of specific isoenzymes and may be less subject to some of the limitations of traditional assay procedures for enzymes. We describe the development of a sensitive and specific radioimmunoassay for the muscle isoenzyme of ...
Van Steirteghem, Andre   +2 more
openaire   +6 more sources

Markers for internal neoplasia in the horse

open access: yesVeterinary Medicine and Science, Volume 9, Issue 1, Page 132-143, January 2023., 2023
The measurement of tumour markers in horses should be performed only in risk groups or in patients with suspicious clinical/laboratory findings (paraneoplastic syndromes). The results should be interpreted with caution as many factors (e.g., young age, pregnancy and inflammation) affect their concentration or activity.
Karolina Drozdzewska, Heidrun Gehlen
wiley   +1 more source

Evaluating the typing power of six isoenzymatic systems for differentiation of clinical and standard isolates of Candida species

open access: yesAdvanced Biomedical Research, 2023
Background: Due to the increasing prevalence of candidiasis, early detection of the causative agents may pave the way for the management of this infection.
Gholamreza Hatam   +6 more
doaj   +1 more source

Effects of chronic cirrhosis induced by intraperitoneal thioacetamide injection on the protein content and Michaelis–Menten kinetics of cytochrome P450 enzymes in the rat liver microsomes

open access: yesBasic &Clinical Pharmacology &Toxicology, Volume 132, Issue 2, Page 197-210, February 2023., 2023
Abstract Chronic intraperitoneal injection of thioacetamide (TAA) in rats has been used as an animal model of human cirrhosis to study the effects of the disease on drug metabolism. However, TAA inhibits P450 enzymes directly and independently of cirrhosis. We investigated the effects of chronic cirrhosis in rats, induced by 10 weeks of intraperitoneal
Devaraj Venkatapura Chandrashekar   +3 more
wiley   +1 more source

Caracterização isoenzimática de clones de bananeira nanicão submetidos à salinidade Isoenzyme characterization of the clones of banana nanicão subjected to salinity

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2002
O presente trabalho teve o objetivo de identificar possíveis variações isoenzimáticas em plantas de bananeira, provenientes de gemas da cultivar nanicão, submetidas à pressão de seleção in vitro, com 80 e 100 mol m-3 de NaCl. Após aclimatadas, as plantas
Cláudia Ulisses   +5 more
doaj   +1 more source

Isoenzymatic variability in progeny of Pinus mugo Turra x Pinus sylvestris L. hybrids from Bór na Czerwonem, in experimental culture

open access: yesActa Societatis Botanicorum Poloniae, 2014
The article describes the genetic structure of 12-year old seedlings. They were grown in an experimental culture representing the progeny of natural hybrids of Pinus mugo Turra and Pinus sylvestris L. from the peatbog Bór na Czerwonem.
Maria A. Bobowicz   +1 more
doaj   +1 more source

Isoenzymatic variability in some of the Polish populations of Norway spruce (Picea abies) in the IUFRO-1972 provenance trial

open access: yesActa Societatis Botanicorum Poloniae, 2014
The isoenzymatic studies performed on nine Picea abies H. Karst populations from Poland, indicated considerable genetic variation among investigated stands. Genetic similarities have demonstrated a clear pattern of geographic variability.
Jerzy Modrzyński   +1 more
doaj   +1 more source

Aluminium induced acid phosphatase activity in roots of Al-sensitive and Al-tolerant barley varieties

open access: yesPlant, Soil and Environment, 2002
In barley roots significant increase of acid phosphatase activity was observed during Al treatment. Especially steep increase was found in the roots of Al-sensitive cv.
J. Huttová, L. Tamás, I. Mistrík
doaj   +1 more source

Protein profile in arabica coffee seeds in electrophoresis gel: importance of freeze-drying

open access: yesJournal of Seed Science, 2022
: Coffee seeds are sensitive to desiccation and are used or stored with different moisture content values, which may affect the results of quality assessment.
Nathália Aparecida Bragança Fávaris   +5 more
doaj   +1 more source

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