Results 21 to 30 of about 935,449 (290)

Methods and procedures for the processing of feather from poultry slaughterhouses and the application of feather meal as antioxidant

open access: yesActa Universitatis Sapientiae: Alimentaria, 2018
The research subject is the elaboration of a method and procedure for processing feather from poultry slaughterhouses and using it as antioxidant as well as for satisfying the sulphurous amino acid needs of ruminants.
Csapó J., Albert Cs.
doaj   +1 more source

A Disulfide Bond in the Membrane Protein IgaA Is Essential for Repression of the RcsCDB System

open access: yesFrontiers in Microbiology, 2017
IgaA is an integral inner membrane protein that was discovered as repressor of the RcsCDB phosphorelay system in the intracellular pathogen Salmonella enterica serovar Typhimurium.
M. Graciela Pucciarelli   +4 more
doaj   +1 more source

Comparative Study of a Series of 99mTc(CO)3 Mannosylated Dextran Derivatives for Sentinel Lymph Node Detection

open access: yesMolecules, 2021
Sentinel lymph node detection (SLND) is rapidly entering common practice in the management of patients with tumors. The introduction of mannose molecules to 99mTc-labeled dextrans, so far, showed that the sentinel node could trap these agents due to ...
Afroditi Papasavva   +10 more
doaj   +1 more source

Electrochemical Amino Acid Sensing: A Review on Challenges and Achievements

open access: yesBiosensors, 2021
The rapid growth of research in electrochemistry in the last decade has resulted in a significant advancement in exploiting electrochemical strategies for assessing biological substances.
Kaveh Moulaee, Giovanni Neri
doaj   +1 more source

Anthelmintic action of plant cysteine proteinases against the rodent stomach nematode, Protospirura muricola, in vitro and in vivo [PDF]

open access: yes, 2007
Cysteine proteinases from the fruit and latex of plants, including papaya, pineapple and fig, were previously shown to have a rapid detrimental effect, in vitro, against the rodent gastrointestinal nematodes, H eligmosomoides polygyrus (which is found in
Behnke, J.M.   +4 more
core   +3 more sources

Common Bean (Phaseolus vulgaris L.) Accumulates Most S-Methylcysteine as Its γ-Glutamyl Dipeptide

open access: yesPlants, 2019
The common bean (Phaseolus vulgaris) constitutes an excellent source of vegetable dietary protein. However, there are sub-optimal levels of the essential amino acids, methionine and cysteine. On the other hand, P.
Elham Saboori-Robat   +6 more
doaj   +1 more source

Characterization of Trypanosoma brucei gambiense variant surface glycoprotein LiTat 1.5 [PDF]

open access: yes, 2012
At present, all available diagnostic antibody detection tests for Trypanosoma brucei gambiense human African trypanosomiasis are based on predominant variant surface glycoproteins (VSGs), such as VSG LiTat 1.5. During investigations aiming at replacement
Büscher, P.   +4 more
core   +1 more source

Isolation and expression analysis of transcripts encoding metallothioneins in oil palm

open access: yesBiologia Plantarum, 2014
Two of the abundant transcripts encoding type 2 metallothionein (MT) proteins designated as MET2a and MET2b were selected in our previous study due to their high abundance (16.05 %) in the suppression subtractive hybridization library and their ...
A. B. Al-Shanfari, S. N. A. Abdullah
doaj   +1 more source

The effects of nitroxyl (HNO) on soluble guanylate cyclase activity: interactions at ferrous heme and cysteine thiols [PDF]

open access: yes, 2009
It has been previously proposed that nitric oxide (NO) is the only biologically relevant nitrogen oxide capable of activating the enzyme soluble guanylate cyclase (sGC). However, recent reports implicate HNO as another possible activator of sGC.
Adrian J. Hobbs   +85 more
core   +2 more sources

Negative modulation of the GABAAρ1 receptor function by l-cysteine [PDF]

open access: yes, 2017
l-Cysteine is an endogenous sulfur-containing amino acid with multiple and varied roles in the central nervous system, including neuroprotection and the maintenance of the redox balance.
Beltrán González, Andrea Natalia   +2 more
core   +1 more source

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