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Introduction: Iron deficiency anaemia (IDA) is endemic especially in the under-developed and developing countries and is a major public health concern. Improving nutrition is one of the ways to alleviate this condition. Consumption of locally available and affordable food such as date palm and goat milk which are rich in iron is one of the ways to overcome IDA. This study is aimed at evaluating the effect of date palm and goat milk supplementation on haematological parameters and iron bioavailability in IDA rats. Methods: 24 male Wistar rats were randomly divided into normal control and IDA group. The normal control was fed with normal diet and water ad libitum while the IDA group were fed on iron-deficient diet for two weeks to induce iron deficiency. The IDA rats were further divided into subgroups; each being supplemented with date palm, goat milk, a combination of date palm and goat milk, and ferrous fumarate as positive control. Blood were collected after 28 days for haematological parameters and iron profile determination. Iron bioavailability was assessed using the haemoglobin regeneration efficiency (HRE) index. Data was analysed by Student T Test and ANOVA using SPSS 23.0 software with p value < 0.05 considered as statistically significant. Results: Supplementation of date palm and goat milk for 28 days significantly improved Hb, RBC, PCV, MCV, MCH, serum iron and transferrin saturation (p<0.05) in all treatment groups compared to normal control. The iron bioavailability of date palm and goat milk supplemented rats was similar to that of the positive control. Conclusion: Supplementation of date palm and goat milk in IDA rats improves haematological parameters and iron bioavailability. � 2020 UPM Press. All rights reserved.

G6PD deficiency is the commonest enzyme deficiency found in humans. Current diagnostic methods lack sensitivity to detect all cases of G6PD deficiency. We evaluated the reverse dot blot flow-through hybridisation assay designed to detect simultaneously multiple known G6PD mutations in a group of Malaysian neonates. Archival DNA samples from 141 G6PD-deficient neonates were subjected to reverse dot blot flow-through hybridisation assay using the GenoArray Diagnostic Kit (Hybribio Limited, Hong Kong) and DNA sequencing. The method involved PCR amplification of 5 G6PD exons using biotinylated primers, hybridisation of amplicons to a membrane containing oligoprobes designed for G6PD mutations known to occur in the Malaysian population and colour detection by enzyme immunoassay. The assay detected 13 of the 14 G6PD mutations and genotyped 133 (94.3%) out of 141 (102 males, 39 females) cases. Among the 39 female G6PD-deficient neonates, there were 7 homozygous and 6 compound heterozygous cases. The commonest alleles were G6PD Viangchan 871G > A (21%) and G6PD Mahidol 487G > A(20%) followed by G6PD Mediterranean 563C > T, (14%), G6PD Vanua Lava 383T > C (12%), G6PD Canton 1376G > T (10%), G6PD Orissa 131C > G (6.3%) G6PD Coimbra 592C > T (5.6%) plus 6 other mutations. DNA sequencing of remaining cases revealed 6 cases of intron 11 nt 93C > T not previously reported in Malaysia and two novel mutations, one case each of nt 1361G > T and nt 1030G > A. We found the reverse dot blot assay easy to perform, rapid, accurate and reproducible, potentially becoming an improved diagnostic test for G6PD deficiency. 2019, The Author(s), under exclusive licence to The Japan Society of Human Genetics.

Blood group antigen systems are not limited to the ABO blood groups. There is increasing interest in the detection of extended blood group systems on the red cell surface. The conventional method used to determine extended blood group antigens or red cell phenotype is by serological testing, which is based on the detection of visible haemagglutination or the presence of haemolysis. However, this technique has many limitations due to recent exposure to donor red cell, certain drugs or medications or other diseases that may alter the red cell membrane. We aimed to determine the red cell blood group genotype by SNP real time PCR and to compare the results with the conventional serological methods in multiply transfused patients. Sixty-three patients participated in this study whose peripheral blood was collected and blood group phenotype was determined by serological tube method while the genotype was performed using TaqMan' Single Nucleotide Polymorphism (SNP) RT-PCR assays for RHEe, RHCc, Kidd and Duffy blood group systems. Discrepancies were found between the phenotype and genotype results for all blood groups tested. Accurate red blood cell antigen profiling is important for patients requiring multiple transfusions. The SNP RT-PCR platform is a reliable alternative to the conventional method. � 2017 Elsevier Ltd

Preeclampsia is a pregnancy-specific disorder characterized by the presence of hypertension with the onset of either proteinuria, maternal organ or uteroplacental dysfunction. Preeclampsia is one of the leading causes of maternal and fetal mortality and morbidity worldwide. However, the etiopathologies of preeclampsia are not fully understood. Many studies have indicated that genes are differentially expressed between normal and in the disease state. Hence, this study systematically searched the literature on human gene expression that was differentially expressed in preeclampsia. An electronic search was performed through 2019 through PubMed, Scopus, Ovid-Medline, and Gene Expression Omnibus where the following MeSH (Medical Subject Heading) terms were used and they had been specified as the primary focus of the articles: Gene, placenta, preeclampsia, and pregnancy in the title or abstract. We also found additional MeSH terms through Cochrane Library: Transcript, sequencing, and profiling. From 687 studies retrieved from the search, only original publications that had performed high throughput sequencing of human placental tissues that reported on differentially expressed genes in pregnancies with preeclampsia were included. Two reviewers independently scrutinized the titles and abstracts before examining the eligibility of studies that met the inclusion criteria. For each study, study design, sample size, sampling type, and method for gene analysis and gene were identified. The genes listed were further analyzed with the DAVID, STRING and Cytoscape MCODE. Three original research articles involving preeclampsia comprising the datasets in gene expression were included. By combining three studies together, 250 differentially expressed genes were produced at a significance setting of p < 0.05. We identified candidate genes: LEP, NRIP1, SASH1, and ZADHHC8P1. Through GO analysis, we found extracellular matrix organization as the highly significant enriched ontology in a group of upregulated genes and immune process in downregulated genes. Studies on a genetic level have the potential to provide new insights into the regulation and to widen the basis for identification of changes in the mechanism of preeclampsia. Integrated bioinformatics could identify differentially expressed genes which could be candidate genes and potential pathways in preeclampsia that may improve our understanding of the cause and underlying molecular mechanisms that could be used as potential biomarkers for risk stratification and treatment. � 2020 by the authors. Licensee MDPI, Basel, Switzerland.

Phoenix dactylifera (date palm) produces edible, sweet fruits. The fruits has been mentioned multiple times in Quran as a super food, for its nutritious and numerous medicinal properties. Phoenix dactylifera fruit has been served as a staple food for millions of people around the world since ancient times. Despite the availability of reports on Phoenix dactylifera fruit, robust documentation regarding energy metabolism of dates is still inadequate. Consequently, date palm is hardly recognized as an energy rich food. This systematic review aims to study the beneficial effects of Phoenix dactylifera fruits and its components on energy metabolism in vivo. Published relevant articles were searched in four electronically indexed databases-Science Direct, Ebscohost, Biomed Central, and PubMed without any language or publication status restriction from January 1997 to 2015. Bibliographies of screened studies, relevant reviews and manuscripts were also searched using Google Scholar. Data were reported in the form of a descriptive summary followed by systematic reviews, according to the PRISMA guidelines. There were only three articles included in the qualitative synthesis and discussed the effects of Phoenix dactylifera on energy metabolism. All articles focused on animal studies. This systematic review identified several articles that reported the effect of Phoenix dactylifera on the energy content. Date palm pulp was reported to contain high valuable nutritive values and can be a potential animal feed. Phoenix dactylifera was also shown to have similar energy content compared to a standard animal feed (corn grain) therefore, it also can be an alternative energy source for livestock. The study reported on energy mechanism pathways of Phoenix dactylifera remained inconclusive. In addition, there are still gaps. Hence, further studies are required to provide a comprehensive understanding on this matter. � 2017 American Scientific Publishers All rights reserved.

Background: Iron deficiency anaemia is one of the most prevalent nutritional deficiencies in the world which indicates poor nutrition and health. It is characterized by the reduction or absence of serum iron as well as iron stores in the body. Supplementation of calcium rich diet such as animals’ milk is known to have inhibitory effect on iron bioavailability. However, recent studies have found that goat’s milk does not only increase iron bioavailability in iron deficiency anaemia but also minimized the interference of iron absorption. This systematic review aims to evaluate the potential of goat’s milk as a treatment for iron deficiency anaemia. Methods: The search was conducted for relevant articles published in four electronic indexed databases namely Medline, Ovid, Scopus, and PubMed. Relevant reviews, manuscripts and bibliographies of screened studies were searched using Google search engine. Data reporting involved systematic reviews and report of the study according to PRISMA guidelines. Results: A total of eight articles were found to meet the inclusion criteria. It was reported that iron deficient rats treated with goat’s milk showed increased hemoglobin regeneration efficiencies. This was evidenced by increased serum haemoglobin, red blood cell count, packed cell volume, haematocrit and mean cell volume. The DMT-1 receptor in the small intestine was also up-regulated indicating induction of erythropoiesis. These findings were more significant with whole goat’s milk than skim powdered goat’s milk. In iron deficient subjects treated with iron therapy, iron bioavailability was not affected with goat’s milk supplementation whereas it was significantly low with cow’s milk. The serum iron, ferritin, hepcidin levels as well as iron stores in liver, spleen and bone marrow were improved when treated with goat’s milk. In normal rats, iron stores were reduced in the group treated with cow’s milk and high calcium diet but not in the group supplemented with goat’s milk and high calcium diet. Conclusion: This review identified several reports on the beneficial effect of goat milk in iron deficiency anaemia. The findings support the hypothesis that goat’s milk is beneficial in iron deficiency anaemia. The diet of iron deficient subjects is recommended to include goat’s milk as the hemoglobin regeneration efficiencies as well as the iron store are increased. It was also noted that goat’s milk did not interfere with iron absorption and it improves the metabolism and digestion of calcium.