The aim of this physical anthropometric study is to determine sex by foot measurements. Dismembered human remains are frequently found in cases of mass disasters and criminal mutilation. It is therefore of interest to use foot dimensions for the determination of sex (gender) of an individual in order to assist in establishing personal identity. Another application of anthropometrical measurement is in ergonomics which is the design of working space and the development of industrialized products such as furnishing, cars, tools, shoe designing etc. 500 adult subjects(250 males, 250 females)aged 18-50 years without any foot disability within Ogbomosho North Local Government, Oyo State were randomly selected for the study. The males had an average foot length about 1cm greater than females and foot breadth in males was about 1cm greater as compared to females. Difference in foot length and foot breadth in males and females of the population was highly significant. With the statistical analysis, any foot with length lesser than 26cm and breadth lesser than 11cm can be suggested to be that of a female while any foot with length greater than 26cm and breadth greater than 11cm can be suggested to be that of a male. Therefore, 26cm can be taken as the cut-off point for foot length and 11cm as the cut-off point for foot breadth in this locality.

Caffeine is the major constituent found in coffee, tea, energy drinks, and chocolate bar among many others. Several studies have reported various effects of caffeine on the cardiovascular system, although there are inconsistencies in these findings. This study, based on these sought to investigate the role of Myristica fragrans on caffeine-induced cardiotoxicity in male Wistar rats. Twenty-five healthy Wistar rats, weighing 130-135 g were randomly assigned into groups (A-E) n=5 each. Group A received 2 mL/kg distilled water as placebo, group B was administered caffeine (40mg/kg), group C received Myristica fragrans only (200mg/kg), group D received caffeine (40mg/kg), and Myristica fragrans (100mg/kg), while group E received caffeine (40mg/kg) and Myristica fragrans (200mg/kg). The rats were orally-gavaged caffeine and Myristica fragrans with the aid of an oral cannula for 21 days. On the 22nd day after the last administration, rats were euthanized sacrificed and the heart tissues were obtained histological procedures. Percentage weight change was significantly decreased (p <0.05), and Lactate dehydrogenase (LDH) activity was significantly increased (p <0.05) in group B relative to the control group. The heart, relative heart weights, and cardiac troponin I were not significantly different (p=0.05) across all experimental groups relative to the control. Assessment of the cardiac histoarchitecture revealed diverse alterations in the caffeine-only group which were ameliorated by administration of 100 and 200 mg/kg Nutmeg extract in groups D and E respectively. Caffeine administration resulted in alteration in cardiac histoarchitecture with 100 and 200mg/kg Myristica fragrans ameliorating these alterations. Nutmeg could serve as a drug lead in the management of cardiac-related conditions.

Plasmodium falciparum (Pf) has been found to be the deadliest of all the known species of the parasite capable of infecting humans; this is because it is capable of causing severe cerebral tissue damage. This study was carried out to demonstrate the parasite in the host blood in vitro through immunogold labeling using antibodies against Plasmodium falciparum histidine rich protein 2 (HRP 2); a major metabolite released during the cause of the parasite infection and feeding in the erythrocyte. 12 known Pf positive samples were obtained from across the six geopolitical zones of Nigeria and were further characterized by Geimsa thick and thin film for parasite identification parasite count expressed as parasites/l of blood. An average of 400 parasites/l of blood was obtained in each of the samples used for this study. Pf-HRP 2 antibody was conjugated to freshly prepared colloidal gold of particle size 40 nm. The conjugation process was blocked with bovine serum albumin (BSA) and the conjugate itself preserved by 1% glycerol and 0.01% sodium azide. The parasite count was titrated against the Pf-HRP 2 gold conjugate and was analyzed under the light microscope with a fluorescent filter. Reactivity and specificity of Pf-HRP 2 gold conjugate was found to be highly specific and gave direct identification of the erythrocytes infected with the parasite. A good contrast was also obtained between uninfected erythrocytes, parasite and the infected erythrocytes.

Objective Exposure of dichlorvos-contaminated foods, water and environment can lead to decrease in proper liver function. Thus, Mimosa pudica(MP)is being investigated in the present study to determine its protective effect on dichlorvos induced hepatotoxity in Mice. Methods Fifty adult male BALB/c mice weighing between 20-30g were randomly assigned into 5 groups of 10 animals each (Groups A, B, C, D, and E). Group A as the control Group received normal feed, group B received 0.1 ml of MP, group C was given 40 g of 2.5% Dichlorvos (DDVP) for 28 days. While, group D were given 40 g of 2.5% DDVP with 0.1ml of MP and group E animals were given DDVP for half the period of administration, normal feed and 0.1ml MP for 14 days. Histological and biochemical preparations of the liver were processed and data were expressed as mean± SEM. Significant difference was set at p<0.05. Results ALT activity and the total protein level of the liver show no significant increase (P < 0.005) when compared with the control. AST and ALP activities were significantly increased in animals given DDVP with subsequent MP treatment when compared with the controls. Histological studies revealed distortion of normal hepatic histoarchitecture in DDVP group B and MP groups mitigated these changes in the treated groups. Conclusion Dichlorvos caused tissue distortion in the mice with prominent toxic effects on the liver while MP extract showed ameliorative effects on the liver that was exposed to DDVP

Background:The prostate gland is an almond-shaped gland located directly below the urinary bladder and circling the prostatic urethra. The incidence of prostatic disorders has been found to increase with age; especially in PCa and BPH. PCa and BPH are both characterized by cell proliferation and active division at specific tissue sites. The two forms of cell proliferation are regulated by cell cycle and are perhaps created by molecular mechanisms dysregulation that will alter such regulatory mechanisms.Method: Human prostate biopsies were obtained from clinically diagnosed patients and were studied immunohistochemically to map the distribution of p53, CathD and Bax. Results and conclusion:In PCa, the increased levels of p53 and Bax signals pre-apoptotic tendencies for rapidly proliferating un-coordinated cells which can be located at random locations due to loss of matrix and adhesion molecules described in high CathD levels. Co-localization of p53, CathD and Bax can be insightful to further determine the role cell cycle in BPH and PCa and in distinguishing the patterns of cell proliferation in both conditions.