Background: β-Thalassaemia syndromes are a group of hereditary disorders characterised by a genetic deficiency in the synthesis of β-globin chains due to a defect in β-globin genes. The objective of this study was to determine the haematological features of β-thalassaemia trait (BTT), and to determine the sensitivity of Mean Corpuscular Volume (MCV), Mean Corpuscular Haemoglobin (MCH) and Mentz...

Background: The abundance of nutrients, vitamins, and fiber in breadfruit has been documented many literature studies that can hardly be exhausted are consumed majorly by the Igbos other southern parts Nigeria to ameliorate hunger.
 Aim: This study however was aimed at determining effect feeds fortified with grilled, preboiled, cooked on hematological indices wistar rats.
 Methods: He...

Increased adhesive forces between sickle erythrocytes and endothelial cells (EC) have been hypothesized to play a role in the initiation of vasoocclusion in sickle cell anemia. Erythrocyte/human umbilical vein EC interactions were studied under controlled flow conditions for normal (AA), homozygous sickle cell (SS), sickle cell trait (AS), mechanically injured normal, and "high-reticulocyte con...

The abnormal shape and poor deformability of the sickled erythrocyte (RBC) have generally been held responsible for the microvascular occlusions of sickle cell disease. However, there is no correlation between the clinical severity of this disease and the presence of sickled RBC. In searching for additional factors that might contribute to the pathophysiology of sickle cell disease, we have inv...

BACKGROUND Red blood cells (RBC) possess a nitric oxide synthase (RBC-NOS) whose activation depends on the PI3-kinase/Akt kinase pathway. RBC-NOS-produced NO exhibits important biological functions like maintaining RBC deformability. Until now, the cellular target structure for NO, to exert its influence on RBC deformability, remains unknown. In the present study we analyzed the modification of...

Background: Cyclophosphamide use is often limited by associated hematotoxicity. This study investigated the effects of melatonin on haematological indices in cyclophosphamide-induced hematotoxicity mice. Methods: Ninety mice weighing between 20-25 gm were randomly divided equally into nine groups (A-I). Group A (saline control) received 2 ml/kg intraperitoneal (i.p.) normal saline with 10 disti...

BACKGROUND Duarte galactosemia (DG) is frequently detected in newborn-screening programs. DG patients do not manifest the symptoms of classic galactosemia, but whether they require dietary galactose restriction is controversial. We sought to assess the relationships of selected galactose metabolites (plasma galactose, plasma galactitol, erythrocyte (RBC) galactitol, RBC galactonate, and urine g...

Sensitivity to rubella virus hemagglutination differs considerably with newborn as opposed to adult erythrocytes (RBC) in several animal species. In humans, cord RBC are 16 times more sensitive to hemagglutination, whereas hemagglutination titers with newborn RBC are 6 to 16 times higher in chickens, mice, and rabbits. This higher sensitivity is, however, short-lived, and adult RBC values are o...

The syndrome of disseminated intravascular coagulation (DIC) 1 is a recognized complication of acute hemolytic episodes in both man (1-3) and laboratory animals (4, 5) and has been induced experimentally in monkeys and dogs by infusion of autologous red blood cell stroma (6, 7). The mechanism of stromainduced D I C may be analogous to the demonstrable procoagulant activity of red cell membrane ...

We present results for the leading hadronic contribution to the muon anomalous magnetic moment due to strange quark-connected vacuum polarisation effects. Simulations were performed using RBC–UKQCD’s Nf = 2 + 1 domain wall fermion ensembles with physical light sea quark masses at two lattice spacings. We consider a large number of analysis scenarios in order to obtain solid estimates for residu...