Abstract：
:The effects of exposing meat-type breeder eggs to magnetic field (MF) before incubation on hatchability traits (percents of hatchability and hatchability failures of eggs), chick weight at hatch, and post-hatch performance (weight gain, feed intake, and feed conversion ratio (FCR)) from 1 to 39 d of age were investigated. Eggs from a Ross flock at 38 weeks of age were exposed to MF of 18 Gauss (1.8 mT) at 50 Hz for 0, 15, 30, 45, 60, and 75 min (MF0, MF15, MF30, MF45, MF60, and MF75) before incubation. Exposing eggs to MF did not influence hatchability of eggs and chick weight at hatch. However, chickens of MF60 and MF75 treatments had lower weight gain and feed intake than those of the non-exposed treatment at 39 d of age. MF exposure of eggs did not influence FCR of chickens between 1 and 21 d of age, but tended to increase FCR, albeit non-significantly, between 22 and 39 d of age. It is concluded that exposing meat-type breeder eggs to MF of 18 Gauss (1.8 mT) at 50 Hz for up to 75 min did not influence hatchability traits and chick weight at hatch. However, MF exposure of eggs for 60 and 75 min reduced body weight gain and feed intake of chickens over the 39-d experimental period.
journal_name
Saudi J Biol Scijournal_title
Saudi journal of biological sciencesauthors
Shafey TM,Aljumaah RS,Swillam SA,Al-Mufarrej SI,Al-Abdullatif AA,Ghannam MMdoi
10.1016/j.sjbs.2011.06.004subject
Has Abstractpub_date
2011-10-01 00:00:00pages
381-6issue
4eissn
1319-562Xissn
2213-7106pii
SJBS126journal_volume
18pub_type
杂志文章abstract：:In spite of availability of several plastomes representing different tribes of Plantaginaceae, sparse attempts have been made to understand the plastome structure, evolution, and phylogenomics. In the present study, we have made an effort to understand the gene content and plastome evolution in the family Plantaginace...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.09.040
更新日期：2020-12-01 00:00:00
abstract：:The extracts prepared from various areal parts of the Adenium obesum (Forssk.) Roem. & Schult. (Family: Apocynaceae) including leaves, fruit and seeds ethanolic extracts and seed aqueous extract were evaluated against MCF-7 cells in order to investigate its potential of cytogenotoxicity and induction of apoptosis. The...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2018.12.014
更新日期：2019-03-01 00:00:00
abstract：:Three important varieties of dates (Sukri, Barhi, and Rothana), grown in Saudi Arabia were analyzed for their chemical, mineral and anti-bacterial activity. Among all the varieties analyzed, the Sukri dates had the highest moisture (16%), carbohydrate (80.65 mg/g) and the phenolic content (1.24 mg GAE/100 g) whereas, ...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2019.11.029
更新日期：2020-07-01 00:00:00
abstract：:Multiple sclerosis (MS) is an autoimmune disease characterized by demyelination, axonal damage and progressive neurologic dysfunction in central nervous system (CNS). Many evidences show that B cells play an important role in the pathogenesis of MS. Follicular helper T cells (Tfh) secrete IL-21 to prompt the prolifera...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.08.015
更新日期：2017-02-01 00:00:00
abstract：:Faba beans are acknowledged as a good source of proteins, minerals, fibers, vitamins and antioxidants. A blending study was undertaken in order to prepare naturally bread from enriched flours with added nutritional value, mainly in terms of Iron and proteins. Enriched flours were prepared with varied levels (25, 30, 3...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.10.053
更新日期：2021-01-01 00:00:00
abstract：:Lethal and sub lethal effects of fresh and old residues of azadirachtin, spinosad, Bacillus thuringiensis var. kurstaki (Bt var. k), and deltamethrin, were evaluated at their recommended field doses against adult and immature stages of Trichogramma brassicae under in vitro conditions. The experiments were carried out ...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.04.007
更新日期：2018-05-01 00:00:00
abstract：:A halotolerant actinobacterial strain isolated from salinity affected soil of Eastern Indo-Gangetic plains (IGP), Uttar Pradesh, India, was characterised for its antagonistic potential against Macrophomina phaseolina by dual-culture assay. It was shown to effectively inhibit the growth of M. phaseolina with an inhibit...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2015.12.004
更新日期：2017-01-01 00:00:00
abstract：Background:Non-alcoholic fatty liver disease (NAFLD) is one of the hepatic disorders which is characterized by increasing fat deposits in the liver. This disorder may lead to elevation the activity of liver enzymes and is associated with obesity, dyslipidemia, hypertension, and type II diabetes. The aim of present stud...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.04.037
更新日期：2020-08-01 00:00:00
abstract：:This study aimed to investigate the in vitro antifungal effectiveness of five different formulations against dandruff and ringworm dermatophytes. Candida albicans was also included in our assays. Fungal susceptibility tests were performed with planktonic cells and biofilms of reference strains. Microbiological and phy...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2015.09.033
更新日期：2017-02-01 00:00:00
abstract：:The effect of fertilizer on yield and yield related traits studied in two consecutive years at two different locations. Three different doses of fertilizer (NPK) applied at the rate of 9:23:0, 18:46:12 and 27:69:25 respectively on sixteen chickpea, genotypes (Desi and Kabuli advance lines and commercial varieties). Da...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.11.014
更新日期：2021-01-01 00:00:00
abstract：Objective:To investigate the clinical application value of the Mo-targeted X-ray examination, color Doppler ultrasound and magnetic resonance imaging (MRI) in the diagnosis and preoperative comprehensive evaluation of breast cancer. Methods:Among 170 breast cancer patients, they underwent Mo-targeted X-ray examination...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2019.09.009
更新日期：2019-12-01 00:00:00
abstract：:This context was investigated to determine in vitro antimicrobial, antioxidative, and anticancer traits of crude ethyl acetate extract of Streptomyces cangkringensis strain TSAS 04 isolated from soil sample of rhizosphere regions. The antimicrobial activity of ethyl acetate extract of strain TSAS 04 was determined aga...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.09.035
更新日期：2020-12-01 00:00:00
abstract：:This study aimed to determine the phytochemical components, microbial inhibitory effectiveness and antioxidant properties of Aerva lanata plant extracts. The whole plant showed various medicinal applications in folklore and traditional medicine in various parts of the world. The organic extracts such as ethanol, ethyl...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2019.02.010
更新日期：2019-09-01 00:00:00
abstract：:In forensic science, the human identification is the major goal in criminal cases and in paternity dispute, based on DNA profiling of individual. Analysis of short tandem repeat (STRs) markers used as a reliable technique for this purpose. In this study the main objective was to develop a human identification based on...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2018.10.001
更新日期：2018-12-01 00:00:00
abstract：:This study was conducted to identify how exposure to ambient noise that is over 75 dB affects the oxidant-antioxidant profile using hematological and biochemical indicators, and to investigate the effects of a strong and current antioxidant, α lipoic acid, on rats that wer...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2018.08.008
更新日期：2019-07-01 00:00:00
abstract：:Diplometopon zarudnyi, a worm lizard belongs to amphisbaenia under trogonophidae family. This species exists in limited areas of the Arabian Peninsula and is an oscillating digger found in sub-surface soils. The present study aimed to investigate the sperm tail differentiation in D. zarudnyi. Ten male adults of D. zar...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2015.05.002
更新日期：2015-07-01 00:00:00
abstract：:Obesity is a global health burden due to lifestyle modifications that have a strong association with a high incidence of diseases, such as dyslipidemia, glucose intolerance, nonalcoholic fatty liver diseases, diabetes, hypertension, coronary heart disease and cancer. The aim of the present study is to investigate the ...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2018.03.010
更新日期：2018-09-01 00:00:00
abstract：:Teucrium (Lamiaceae) is a large and polymorphic genus distributed mainly in Europe, North Africa and in the temperate parts of Asia. In this study, the anatomical features of the leaf and stem of Teucrium polium are investigated. Teucrium has 19 taxa in Iran, which mainly grow in the Irano-Turanian region between 700 ...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2014.11.002
更新日期：2015-03-01 00:00:00
abstract：:Adult males of the Wistar albino rats (Rattus norvegicus) were exposed to lead acetate trihydrate in drinking water (0.0%, 0.25%, 0.5%, 1% and 2% for 1-12 months) to investigate histological and histochemical alterations induced by lead intoxication in the liver. Chronic exposure to subtoxic concentrations of lead pro...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2011.12.005
更新日期：2012-04-01 00:00:00
abstract：:Rhazya stricta Decne is an important medicinal species used in indigenous medicinal herbal drugs to cure various diseases in South Asia (Pakistan, India and Afghanistan) and in the Middle East (e.g. Saudi Arabia, Qatar, United Arab Emirates (UAE), Iran and Iraq). Some of its alkaloids have been reported to have antica...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2015.10.017
更新日期：2017-11-01 00:00:00
abstract：:This study was conducted to determine the compatibility of Contans® (Coniothyrium minitans) with fungicides against Sclerotinia sclerotiorum. Results showed that both Contans® and Topsin® significantly reduced the disease incidence caused by S. sclerotiorum by 90% and 95% survival plants, respectively when they were i...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.01.038
更新日期：2017-02-01 00:00:00
abstract：:In the present study, application of Ecklonia maxima extract (Kelpak SL - a water soluble concentrate) was optimized and its impact on yield, nutraceutical and nutritional potential of Phaseolus vulgaris L. (var. Aura and Toska) was measured. The study was carried out in 2012 and 2013 in Poland. During the growing sea...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.01.039
更新日期：2018-03-01 00:00:00
abstract：:Numerous species of soil bacteria which flourish in the rhizosphere of plants or around plant tissues stimulate plant growth and reduce nematode population by antagonistic behavior. These bacteria are collectively known as PGPR (plant growth promoting rhizobacteria). The effects of six isolates of PGPR Pseudomonas put...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2012.10.004
更新日期：2013-01-01 00:00:00
abstract：:Annona muricata Linnaeus, popularly known as "graviola" and also called soursop, is a species typical of countries with a tropical climate, and it is used in folk medicine as an anticancer, analgesic and antispasmodic agent. The aim of the present study was to validate the gastroprotective activity of the hydroalcohol...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.01.024
更新日期：2018-05-01 00:00:00
abstract：:Urinary tract infections are second most important diseases worldwide due to the increased amount of antibiotic resistant microbes. Among the Gram negative bacteria, P. mirabilis is the dominant biofilm producer in urinary tract infections next to E. coli. Biofilm is a process that produced self-matrix of more virulen...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.10.003
更新日期：2021-01-01 00:00:00
abstract：:Plants encounter many biotic agents, such as viruses, bacteria, nematodes, weeds, and arachnids. These entities induce biotic stress in their hosts by disrupting normal metabolism, and as a result, limit plant growth and/or are the cause of plant mortality. Some biotic agents, however, interact symbiotically or synerg...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.sjbs.2019.05.004
更新日期：2019-09-01 00:00:00
abstract：:Medical exposure of the general population due to radiological investigations is the foremost source of all artificial ionising radiation. Here, we focus on a particular diagnostic radiological procedure, as only limited data are published with regard to radiation measurements during urethrograpic imaging. Specificall...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.08.026
更新日期：2021-01-01 00:00:00
abstract：:Writing and publishing a scientific paper in academic journals is a highly competitive, time-consuming stepwise process. The road to scientific writing and publication is rarely straightforward. Scientific writing has uniform format, which is perplexing for the novice science writers due to its inflexible anatomy (str...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.sjbs.2018.01.004
更新日期：2018-11-01 00:00:00
abstract：:Non-alcoholic fatty liver disease (NAFLD) is a multi-factorial disease and the most common of chronic liver diseases worldwide. The four clinical-pathological entities which are usually followed by NAFLD course include non-alcoholic steatosis, non-alcoholic steatohepatitis, advanced fibrosis/cirrhosis, and hepatocellu...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.sjbs.2018.12.016
更新日期：2019-11-01 00:00:00
abstract：:Asian citrus psyllid is a most damaging insect pest of citrus. In this field study, the efficacy of seven insecticides (emamectin benzoate, bifenthrin, chlorfenapyr, fipronil, imidacloprid, pyriproxyfen and thiamethoxam) was evaluated against Diaphorina citri Kuwayama in the citrus orchard of Kinnow mandarin, Citrus r...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.02.006
更新日期：2020-05-01 00:00:00
