Cassidybertram4909
Despite multiple studies describing accurate diagnoses using advanced neuroimaging techniques, low and mid-field magnetic resonance imaging (MRI) are still the most frequent scanners in veterinary clinics. To date, these studies in cats do not show a clear distinction of nerve centres in MRI data.
The objective of this study is to determine the efficacy of Mulligan histological staining as a tool in facilitating the location and identification of the main structures of the feline brain in MRI. This study aims to facilitate the interpretation of MRI obtained with these types of scanners.
A total of 10 feline brains were used. One specimen was used for MRI (T2 sequence using a 1.5T scanner). The other 9 brains were sectioned and stained with the three Mulligan staining techniques (Mulligan, Le Masurier and Robert).
The uptake of stain by the grey matter in these sections allowed the determination of the location and the limits of these nervous structures within the brain. The histological location of these structures was correlated with the MRI scans, leading to the successful identification of many small, indistinct nuclei.
Mulligan staining is proposed as a tool that facilitates the location of nerve structures in comparison with data from the most frequently-used MRI scanners in veterinary clinics.
Mulligan staining is proposed as a tool that facilitates the location of nerve structures in comparison with data from the most frequently-used MRI scanners in veterinary clinics.
The available data is scanty about Egyptian water buffalo lips, cheeks, and palate.
The current investigation was focused on describing the morphology of the lip, cheek, and palate.
Our study included the gross, light, and electron microscopic examinations of ten heads of the Egyptian water buffalos.
The nasolabial plate surface carried numerous scales of keratinized epithelium. Internal labial surface and labial mucocutaneous junctions were covered with stratified squamous keratinized epithelium. Two types of hair follicles in the dermis included ordinary and cavernous types characterized by cavernous space. The conical papillae on the internal aspect of the oral commissure were projected from the mucous membrane. Seromucous glands were occasionally observed under the oral mucous membrane of the commissure and gave positive PAS and AB. Conical papillae density on the inner cheek surface had some variations the rostral part had large papillae, while the dorsal part had numerous papillae than the ventral part, the caudal part had a smaller number of papillae, while the middle part was devoid of papillae. Parotid duct opening in the buccal vestibule was without papillae. Conical papillae had two surfaces; the rostral surface was highly keratinized than the caudal one. The buccal gland was a compound tubuloacinar mixed (mucoserous) gland and mucus acini only reacted to PAS and AB. The oral surface of palatine rugae was covered with highly keratinized epithelium than the aboral surface. Palatine glands showed PAS and AB positive.
The result describes the relationship between the available food particles, environmental conditions and the lip, cheek, and palate appearance, and structure.
The result describes the relationship between the available food particles, environmental conditions and the lip, cheek, and palate appearance, and structure.
Bovine anaplasmosis is an infectious disease with worldwide distribution. It spreads by various routes mainly through tick bites.
This study aimed to investigate bovine related
spp. in cattle from three northern governorates of Egypt by serological and molecular assays, to evaluate the associated risk factors and to analyze the phylogeny of revealed
isolates.
During 2020, a total of 650 blood samples were collected from asymptomatic cattle in the governorates of Kafr El-Sheikh (n=240), Menofia (n=230), and Al-Gharbia (n=180). Sera samples were examined using the
antibody test kit, cELISA v2. Blood genomic DNA of seropositive cattle was then examined by PCRs specific to
,
, and
. Selected positive samples were subjected to nucleotide sequencing. Risk factors (i.e. geographical area, breed, type of production, sex, age, herd size, season, husbandry system, tick infestation, and application of acaricides) were evaluated by logistic regression approach.
In total, 130 cattle (20%, 95% CI 17.ns unknown in Egypt and merits further investigations. selleck chemical Since these infections primarily spread through ixodid tick bites, effective ectoparasite control strategies, regular examination of cattle and successful chemoprophylaxis are recommended.
The emergence of multidrug-resistant strains such as methicillin-resistant
(MRSA) and multidrug-resistant
(MDRSA) in animals and humans with continuous contact are a great zoonotic concern.
This cross-sectional study was performed to investigate the carriage rate, genotypic characteristics, and to determine the antibiogram of
isolated from pets and pet owners in Malaysia.
Nasal and oral swab samples from 40 cats, 30 dogs, and 70 pet owners were collected through convenient sampling. Presumptive colonies on mannitol salt agar were subjected to biochemical identification.
and MRSA were confirmed by PCR detection of
and
genes, respectively. Molecular profiles for antimicrobial resistance and virulence genes in
were also determined. The antibiogram was carried out via Kirby-Bauer test using 18 antibiotics.
17.5% of cats, 20% of dogs, and 27% of pet owners were
positive. MRSA was also detected in dogs, and pet owners.
isolates displayed high resistance against penicillin (72.7%), and amoxicillin/clavulanate (66.7%). 39.4% of
isolates showed multidrug-resistance traits, phenotypically. Molecular characterization of
revealed the presence of
,
,
,
,
,
,
,
,
,
,
, and
genes.
This study showed the emergence of MRSA and MDRSA in pets and pet owners in Malaysia. The antibiogram findings showed resistance of
to multiple antibiotics. Furthermore, molecular analysis of immune evasion cluster (IEC) strongly suggests the spread of animal-adapted
lineages among pets and pet owners.
This study showed the emergence of MRSA and MDRSA in pets and pet owners in Malaysia. The antibiogram findings showed resistance of S. aureus to multiple antibiotics. Furthermore, molecular analysis of immune evasion cluster (IEC) strongly suggests the spread of animal-adapted S. aureus lineages among pets and pet owners.
primarily causes pneumonia leading to heavy morbidity and mortality in domestic livestock world-wide. Recently, outer membrane lipoproteins have emerged as targets for inducing protective immunity against the
infection.
This study aimed to evaluate recombinant outer membrane lipoprotein E (PlpE) from the ovine
isolate, as a potential vaccine candidate
Recombinant PlpE was constructed using pET26 (b) expression vector in
. Expressed recombinant PlpE was purified and injected subcutaneously to mice. The protection index of the vaccine was evaluated by challenge of mice intraperitoneally.
Anti-PlpE antibody responses in the immunized mice was significantly increased in comparison with the control group which in turn, provided effective protection when challenged with strain of virulent
.
Recombinant PlpE from ovine
isolate had the potential to be used as a vaccine candidate against
infection in sheep flocks.
Recombinant PlpE from ovine M. haemolytica isolate had the potential to be used as a vaccine candidate against M. haemolytica infection in sheep flocks.
Stem cell based therapy has been encouraged as an attractive method in regenerative medicine. Poor survival and maintenance of the cells transferred into the damaged tissue are broadly accepted as serious barriers to enhancing the efficacy of regenerative medicine. For this reason, some antioxidants such as L-carnitine (LC) are used as a favorite strategy to improve cell survival and retention properties.
This study aims to evaluate the effect of LC on the expression of CD34 marker and its effect on apoptosis and
gene expression.
Rat bone marrow mono-nuclear cells (rBMNCs) were isolated. Then, CD34
hematopoietic stem cells (HSCs) were enriched using the magnetic activated cell sorting (MACS) method. The cells were treated with 0.2 and 0.4 mM LC. Gene and protein expression levels of the CD34 were then measured by real-time PCR and flow cytometry, respectively. The percentage of apoptosis and
gene expression were measured using the Annexin V/PI method and real-time PCR, respectively.
The results showed that in the experimental group, of the CD34
HSCs treated with 0.2 mM LC, gene and protein expressions of CD34 increased by 1.7 fold and 0.49%, respectively. At the concentration of 0.4 mM, the early cell apoptosis increased by 25.9% (P<0.05). Also, in the concentration of 0.2 and 0.4 mM LC, the
gene expression increased by 1.10 and 1.75 folds compared to the control group (P<0.05 and P<0.01), respectively.
The results of this study could be used to improve chronic myeloid leukemia (CML) as a multidirectional therapeutic strategy.
The results of this study could be used to improve chronic myeloid leukemia (CML) as a multidirectional therapeutic strategy.Waters impounded behind dams (i.e., reservoirs) are important sources of greenhouses gases (GHGs), especially methane (CH4), but emission estimates are not well constrained due to high spatial and temporal variability, limitations in monitoring methods to characterize hot spot and hot moment emissions, and the limited number of studies that investigate diurnal, seasonal, and interannual patterns in emissions. In this study, we investigate the temporal patterns and biophysical drivers of CH4 emissions from Acton Lake, a small eutrophic reservoir, using a combination of methods eddy covariance monitoring, continuous warm-season ebullition measurements, spatial emission surveys, and measurements of key drivers of CH4 production and emission. We used an artificial neural network to gap fill the eddy covariance time series and to explore the relative importance of biophysical drivers on the interannual timescale. We combined spatial and temporal monitoring information to estimate annual whole-reservoir emissions. biogeochemistry within this relatively small (2.4 km2) reservoir. In addressing the need for a better understanding of GHG emissions from reservoirs, there is a trade-off in intensive measurements of one water body vs. short-term and/or spatially limited measurements in many water bodies. The insights from multi-year, continuous, spatially extensive studies like this one can be used to inform both the study design and emission upscaling from spatially or temporally limited results, specifically the importance of trophic status and intra-reservoir variability in assumptions about upscaling CH4 emissions.
Eating Disorders (Eds) are considered a broad group of pathological conditions characterized by dysregulated eating-related behaviors and habits. Attachment styles and defense mechanisms appear to be linked to the development of EDs-related unhealthy behaviors; however, these factors have been seldom investigated jointly. This study aimed at exploring the shared association between attachment styles, defense mechanisms, and EDs-related behaviors; additionally, we aimed at investigating whether defense mechanisms might be potential mediators of the association between attachment and Eds behaviors.
A community-based sample was recruited (88% females, mean age= 22.33 ± 4.81 years) and underwent a comprehensive evaluation protocol assessing attachment styles, defense mechanisms, and risk of eating disorders.
Several shared associations between attachment styles, defense mechanisms, and eating disorders scores were found. Additionally, a maladaptive defense style appeared to be a significant mediator of the association between attachment styles and EDs-related symptoms.
