Results 131 to 140 of about 19,546 (306)

Biochemical and Physiological Characterization of Nonsymbiotic Plant Hemoglobins [Elektronisk resurs]

open access: yes, 2014
Popular Abstract in English People normally associate hemoglobin with blood. It is true that the iron in the center of the hemoglobin molecule makes it excellent at carrying oxygen in the bloodstream from the lungs to every part of the body.
Leiva, Nélida,, Lund University.
core  

Tropomyosin 1 Promotes Platelet Adhesion and Clot Contraction Separate from Its Roles in Developmental Hematopoiesis

open access: yesAdvanced Science, EarlyView.
ABSTRACT Genome‐wide association studies (GWAS) link the Tropomyosin 1 (Tpm1) locus to quantitative blood trait variation, but related mechanisms are unclear. Tpm1 encodes an actin‐binding protein that regulates actin filament diversity, cell adhesion, signaling, and actomyosin contractility.
Po‐Lun Kung   +19 more
wiley   +1 more source

Structural peculiarity of Antarctic fish hemoglobins

open access: yes, 2005
Over the last two decades several crystal structures of Antarctic fish hemoglobins (AFH) have been determined. Here we review the most relevant results.
MAZZARELLA, LELIO   +6 more
core  

Comparative Biochemistry of Hemoglobins [PDF]

open access: yes, 1966
To compare Macaca mulatta monkey hemoglobin with human hemoglobin, these two varieties of hemoglobin were examined by means of agar-gel electrophoresis, cellulose acetate membrane electrophoresis, column chromatography on CM-cellulose, and the alkali ...
Shikaya, Takao
core  

Activation of ERBB4 Pathway Inhibits Pathological Transdifferentiation of Lung Epithelial Progenitors into CD66c+ Basal Cells in Severe Lung Injury

open access: yesAdvanced Science, EarlyView.
In fibrotic distal lung regions, CD66c+ basal cells emerge as a pathological state. Using human distal lung organoids, this study identifies CD66c+ basal cells as a pro‐fibrotic state arising through transdifferentiation from secretory, AT2, and basal cells.
Kaijun Lin   +13 more
wiley   +1 more source

Situação nutricional e alimentar de pré-escolares no semi-árido da Bahia (Brasil): I.Avaliação antropométrica

open access: yesRevista de Saúde Pública
Foram estudados 754 pré-escolares de áreas urbanas de sete municípios do semi-árido da Bahia, Brasil. Os objetivos foram determinar a prevalência de déficit ponderal e estatural, indicativos de desnutrição atual e/ou pregressa e sua associação com a ...
Leonor M.P. Santos   +5 more
doaj  

Biomimetic Ru‐Mn Nanozyme with Cascade Catalytic Activity Attenuates Secondary Brain Injury in Intracerebral Hemorrhage

open access: yesAdvanced Science, EarlyView.
Ru–Mn composite nanozymes are engineered to mimic dual‐enzyme cascade catalysis, enabling efficient ROS clearance and neuroinflammation suppression. In collagenase‐ and autologous blood‐induced ICH mouse models, intranasal and intravenous administration reduced hematoma volume, preserved BBB integrity, and improved neurological recovery.
Zhongxin Duan   +8 more
wiley   +1 more source

Abundance and Function of Multiple Haemoglobin Isomorphs from Rainbow Trout (Oncorhynchus mykiss)

open access: yes, 2011
Haemoglobins perform the vital physiological function of transporting oxygen from the external environment to the tissues. Poikilothermic rainbow trout (Oncorhynchus mykiss = Salmo gairdneri = S.
Tempero, Grant Wayne
core  

eQTL Meta‐Analysis Reveals Conserved and Population‐Specific Regulatory Variation Underlying Nutritional Trait Evolution and Domestication in Tomato

open access: yesAdvanced Science, EarlyView.
A comprehensive meta‐analysis of expression quantitative trait loci (eQTLs) across five diverse tomato populations reveals a high‐resolution atlas of transcriptional regulation and uncovers conserved and population‐specific regulatory architectures underlying fruit nutritional quality traits, including flavonoids, sugars, organic acids, carotenoids ...
Jiantao Zhao   +14 more
wiley   +1 more source

Magnitude, distribuição espacial e tendência da anemia em pré-escolares da Paraíba

open access: yesRevista de Saúde Pública
OBJETIVO: Avaliar a magnitude, a distribuição espacial e a tendência temporal da anemia em pré-escolares no Estado da Paraíba, Brasil. MÉTODOS: Corte transversal com amostra aleatória, do tipo multietapas, em oito cidades da zona urbana, de três ...
Rejane Santana de Oliveira   +8 more
doaj  

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