Results 21 to 30 of about 2,261 (129)

A review of the relationship between eggshell colour and water vapour conductance [PDF]

open access: yes, 2011
This review brings together the available literature that examines the effect of variations in pigmentation on the gas conductance of avian eggshells. Pheasant and Houbara bustard eggs provide some evidence that shell abnormalities can impact upon colour
Baggott G.K.   +14 more
core   +1 more source

Subunit-Selective Interrogation of CO Recombination in Carbonmonoxy Hemoglobin by Isotope-Edited Time-Resolved Resonance Raman Spectroscopy [PDF]

open access: yes, 2009
Hemoglobin (Hb) is an allosteric tetrameric protein made up of αβ heterodimers. The α and β chains are similar, but are chemically and structurally distinct. To investigate dynamical differences between the chains, we have prepared tetramers in which the
Balakrishnan, Gurusamy   +5 more
core   +2 more sources

Resonance Raman Interrogation of the Consequences of Heme Rotational Disorder in Myoglobin and its Ligated Derivatives [PDF]

open access: yes, 2008
Resonance Raman spectroscopy is employed to characterize heme site structural changes arising from conformational heterogeneity in deoxyMb and ligated derivatives, i.e., the ferrous CO (MbCO) and ferric cyanide (MbCN) complexes.
Kincaid, James R.   +2 more
core   +3 more sources

Data on characterization of metalloporphyrin-mediated HO-1 and DAF induction in rat glomeruli and podocytes

open access: yesData in Brief, 2019
The data presented pertain to a research article titled ''Heme Oxygenase 1 Up-Regulates Glomerular Decay Accelerating Factor Expression and Minimizes Complement Deposition and Injury'' (Detsika et al., 2016).
Pu Duann, Pei-Hui Lin, Elias A. Lianos
doaj   +1 more source

Redox control of multidrug resistance and Its possible modulation by antioxidants [PDF]

open access: yes, 2016
Clinical efficacy of anticancer chemotherapies is dramatically hampered by multidrug resistance (MDR) dependent on inherited traits, acquired defence against toxins, and adaptive mechanisms mounting in tumours.
Cort, A.   +4 more
core   +3 more sources

Iron deficiency, cell-mediated immunity and infection among 6-36 month old children living in rural Togo [PDF]

open access: yes, 1992
Relationships between iron deficiency, cell-mediated immunity (CMI) and morbidity were studied in 220 children in rural south Togo. Iron deficiency was defined by abnormal values of at least two biochemical indicators of iron status viz.
Aplogan, A.   +6 more
core   +1 more source

Automatic Identification of Defects on Eggshell Through a Multispectral Vision System [PDF]

open access: yes, 2011
The objective of this research was to develop an off-line artificial vision system to automatically detect defective eggshells, i.e., dirty or cracked eggshells, by employing multispectral images with the final purpose to adapt the system to an on-line ...
A Ribeiro   +20 more
core   +2 more sources

Designing brighter near-infrared fluorescent proteins : insights from structural and biochemical studies [PDF]

open access: yes, 2017
Brighter near-infrared (NIR) fluorescent proteins (FPs) are required for multicolor microscopy and deep-tissue imaging. Here, we present structural and biochemical analyses of three monomeric, spectrally distinct phytochrome-based NIR FPs, termed miRFPs.
Baloban, Mikhail   +5 more
core   +1 more source

Small-quantity lipid-based nutrient supplements containing different amounts of zinc along with diarrhea and malaria treatment increase iron and vitamin A status and reduce anemia prevalence, but do not affect zinc status in young Burkinabe children : a cluster-randomized trial [PDF]

open access: yes, 2017
Background: We assessed the effects of providing a package of interventions including small-quantity lipid-based nutrient supplements (SQ-LNS) containing 0, 5 or 10 mg zinc and illness treatment to Burkinabe children from 9 to 18 months of age, on ...
Abbeddou, Souheila   +5 more
core   +3 more sources

Two Heme-Dependent Terminal Oxidases Power Staphylococcus aureus Organ-Specific Colonization of the Vertebrate Host

open access: yesmBio, 2013
Staphylococcus aureus is a significant cause of infections worldwide and is able to utilize aerobic respiration, anaerobic respiration, or fermentation as the means by which it generates the energy needed for proliferation.
Neal D. Hammer   +6 more
doaj   +1 more source

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