Notes

Workout while possible countermeasure for that results of Seventy days of your bed rest upon intellectual and also sensorimotor performance.
The ethanolic and methanolic stem extracts of Z. zamiifolia demonstrated the highest anti-human pathogenic bacterial activity. This is the first report to demonstrate the high potential of antibacterial substance from Z. zamiifolia stem extracts, which can be developed further as a natural drug for treating bacterial infectious diseases.
The ethanolic and methanolic stem extracts of Z. zamiifolia demonstrated the highest anti-human pathogenic bacterial activity. This is the first report to demonstrate the high potential of antibacterial substance from Z. zamiifolia stem extracts, which can be developed further as a natural drug for treating bacterial infectious diseases.
Chitosan can be produced through the enzymatic process catalyzed by chitin deacetylase which can be produced by bacteria. The biotransformation of chitin to chitosan by bacteria is interesting because the process is economical and environmentally friendly. This study described the potential of sponge-associated bacterium capability in degrading chitin and forming chitosan.

The bacteria were isolated from sponge Cribrochalina sp. at Manado Bay, Indonesia. In the screening of the chitinase activity of bacteria, chitin media was used. Meanwhile, the transformation of chitin to chitosan was tested by using Chitinase Degrading Activity media. Molecular identification of bacteria was based on 16S rRNA gene sequences.

The results showed that the SS1, SS2, SS3, SS4 and SS5 bacterial isolates could degrade chitin based on chitinolytic indexes. These five bacteria could also form chitosan exhibited through the presence of chitosan in the form of precipitation in the fermented broth of bacteria. SS1 had the highest chitinase activity based on the chitinolytic index identified as Bacillus subtilis (100% identity), hence it is called B. subtilis strain SS1. The partial rRNA gene sequences data were deposited at GenBank under accession number MN999892.

The bacteria strain isolated from Cribrochalina sp. can be utilized in degrading chitin and form chitosan which could be a promising candidate for an economical and eco-friendly process of chitosan.
The bacteria strain isolated from Cribrochalina sp. can be utilized in degrading chitin and form chitosan which could be a promising candidate for an economical and eco-friendly process of chitosan.
Chillies are delicious spices that are used extensively. Capsaicinoids, the major constituents of chillies with reported anti-cancer effects, have been determined with non-specific colorimetric methods. A rapid and reproducible method for extraction and quantification of the major chillies capsaicinoids; capsaicin, dihydrocapsaicin (DHC) and nordihydrocapsaicin (n-DHC), was reported, moreover study of their cytotoxic activity.

This study has covered the extraction of capsaicinoids from red and green-colored chillies followed by their quantification using HPLC-UV method after validation. Furthermore, the correlation of capsaicinoids contents with their in vitro hepatocarcinoma cytotoxicity was represented by Pearson's correlation coefficient.

Capsaicinoids contents are ranged from 1219.88-15098.67 ng mg-1 of Dried Extract (DE). Capsaicin exhibits the lowest IC50 when compared to doxorubicin (9.201±0.91 and 16.1±0.82 μg mL-1, respectively). The exhibited activities of methanol extracts of red and green-colored chillies (IC50 = 20.21±1.72 and 16.02±0.69 μg mL-1, respectively) may attribute to their excessive contents of capsaicinoids (6975.42 and 15098.67 ng mg-1 DE, respectively). Capsaicin and n-DHC contents have a negative correlation with cytotoxic activity.

Green-colored chillies were found to be more cytotoxic in comparison with red-colored chillies that may be relative to their high content of capsaicinoids. The present investigation suggests that capsaicinoids contents correlate with cytotoxic activity.
Green-colored chillies were found to be more cytotoxic in comparison with red-colored chillies that may be relative to their high content of capsaicinoids. The present investigation suggests that capsaicinoids contents correlate with cytotoxic activity.
Prenatal exposure to ionizing radiation can interfere with embryonic and fetal growth depending on the dose and gestational age. The present study was completed to evaluate the effect of transplanted bone marrow on the fetal skeleton of pregnant rats exposed to gamma radiation.

Experimental animals were separated into 5 groups C group, R7 group, R7+BM group, R14 group and R14+BM group. All pregnant rats were sacrificed on day 20 days of gestation and the skeletal systems of the fetuses were examined and photographed. This study focused on skull, upper and lower jaw, occipital region, sacral and caudal region, fore and hind limbs.

Gamma rays caused any disturbance in the ossification process of the skull bones, upper and lower jaws, occipital bones, it caused the loss of some ossification centers in metacarpal bones, metatarsal bones but bone marrow transplantation greatly reduced the injury that happened because of γ-radiation.

This study showed that transplantation of bone marrow post-irradiation in pregnant rats could reduce the hazards of gamma-irradiation in the different regions of the fetal skeleton.
This study showed that transplantation of bone marrow post-irradiation in pregnant rats could reduce the hazards of gamma-irradiation in the different regions of the fetal skeleton.
Leek (Allium ampeloprasum) is one of the most commonly used herbal foods all over the world. This study was conducted to evaluate the protective effect of leek extract on catfish experimentally challenged with Aeromonas hydrophila, a problematic bacterial pathogen that affects various freshwater fish species.

Aeromonas hydrophila was isolated and identified from catfish showing clinical signs of septicemia. The in vitro activity of leek extract to control the growth of Aeromonas hydrophila was investigated. In the in vivo experiment, about 240 adult catfish (Clarias gariepinus) were fed three different leek extract concentrations (10, 25 and 50 mg kg-1 body weight) for 1 month. Later on, a challenge study was conducted using an identified A. hydrophila strain. Morbidity and mortality were recorded throughout one week post-challenge. Furthermore, the effect of leek extract on some immune-related genes was investigated.

Under the in vitro testing, a significant increase (10 and 13 mm) in the inhibition zone was recorded in wells treated with 25 and 50 mg L-1 leak extract, respectively. A significant reduction in fish mortalities was reported in all leek extract treated groups compared to the control group which was given water. TLR1 gene expression was upregulated in fish treated with leek extract while TNFα gene expression was down-regulated.

Overall, results suggested that the leek extract has immunostimulating effects that can help control bacterial infections in catfish and probably other fish species.
Overall, results suggested that the leek extract has immunostimulating effects that can help control bacterial infections in catfish and probably other fish species.
The global antibiotic resistance threat posed by ESBL and AmpC-producing Gram-Negative Bacteria (GNB) is a public health menace that rolls back the gains of 'One Health'. This study investigated the antibiogram and prevalence of AmpC and ESBL genes in Escherichia coli, Klebsiella spp. and Pseudomonas spp. from poultry and abattoir milieus in Enugu and Ebonyi States, Nigeria.

Isolation, identification and characterization of GNB from samples (150 abattoirs and 300 poultry) were done using standard microbiological techniques. Antimicrobial Susceptibility Testing (AST), as well as phenotypic screening for ESBL and AmpC enzymes, was performed using the Kirby-Bauer disc diffusion technique. PCR technique was used to screen isolated GNB for AmpC and ESBL genes.

Exactly 42 E. coli and 8 Klebsiella spp. isolate from poultry samples and another 5 P. aeruginosa isolates from abattoir samples were phenotypically confirmed to be ESBL-producers. AmpC enzymes were phenotypically detected in 8 E. coli and 13 P. aeruginosa isolates from poultry samples. All ESBL and AmpC-positive bacteria exhibited high resistance frequencies to tested antibiotics, especially to the carbapenems and cephalosporins. ESBL genes (CTX-M, SHV-1, TEM) and AmpC genes (ACC-M, MOX-M, DHA-M) were harbored by the isolated GNB in this study. Overall, the DHA-M and CTX-M genes, mediating AmpC and ESBL production respectively were the most prevalent genes harbored by the tested GNB.

This study reported that AmpC and ESBL genes are harbored by Gram-negative bacteria (E. coli, Klebsiella species and P. aeruginosa) that emanated from poultry and abattoir milieus.
This study reported that AmpC and ESBL genes are harbored by Gram-negative bacteria (E. coli, Klebsiella species and P. aeruginosa) that emanated from poultry and abattoir milieus.
Male fertility depends on the availability of the potent androgen called testosterone. Testosterone production is regulated by the hypothalamic anterior pituitary axis. Two anterior pituitary hormones Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH) are involved in spermatogenesis and testosterone production, respectively. Hypoxia, resulting from high altitude, may induce a change in these four hormones and may affect male fertility. This study was done to evaluate and compare the changes that occur in FSH, LH, testosterone and prolactin in males lived in moderate versus low altitude.

This study was conducted on 300 individuals who were categorized based on the altitude of their habitat into two equal groups, namely Inhabitants at moderate altitudes and inhabitants at low altitudes. A venous blood sample was collected from each individual to measure the levels of FSH, LH and prolactin.

Both LH and testosterone levels were significantly lower in high altitude inhabitants compared with low altitude inhabitants (p<0.01). PF06882961 The FSH level showed a significant statistical difference between two groups with a lower level in individuals living at high altitudes compared with low altitude inhabitants but on a value (p<0.05).

Moderate altitude hypoxia suppresses LH, FSH and testosterone levels as much as high altitude hypoxia does and these changes may depend on prolactin level.
Moderate altitude hypoxia suppresses LH, FSH and testosterone levels as much as high altitude hypoxia does and these changes may depend on prolactin level.
Cabbage head is one of the main essential vegetables grown worldwide and contains high antioxidants compounds that fight the inflammation of many diseases. In this study, antioxidant activities and several characteristics of four different cabbage heads (Red, Savoy, Green and Napa) have been investigated.

Characteristics included Head dimensions, sphericity, aspect ratio, mass, moisture content, project and surface areas. The (static and dynamic) frictions were detected on different surfaces.

Napa cultivar had the highest TEAC assay (5.69 μmol TE g-1 fw). Green head had the highest DPPH assay (91.22 μmol TE g-1 fw), while the red head had the highest FRAP assay (79.77 μmol TE g-1 fw). The highest moisture content was in the Napa heads (94.91%). Savoy heads recorded the highest width, thickness, aspect ratio, mass and sphericity. The highest static and dynamic frictions were found on galvanic iron (0.29-0.51) and stainless steel (0.36-0.66), respectively.

The measured data will be used in the cabbage horticultural processing for quality improvement and diet planers due to the high antioxidant activities.
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