scholarly journals Genetic variations and phylogenetic relationship of genus Uromastyx from Punjab Pakistan

2024 ◽  
Vol 84 ◽  
Author(s):  
S. Malik ◽  
M. Rashid ◽  
A. Javid ◽  
A. Hussain ◽  
S. M. Bukhari ◽  
...  
Keyword(s):  
16S Rrna ◽  
Intraspecific Variation ◽  
Interspecific Variation ◽  
Average Weight ◽  
Morphological Identification ◽  
Morphometric Measurements ◽  
Cholistan Desert ◽  
Game Reserve ◽  
The Mean ◽  
Relationship Of

Abstract During the present study, specimens were collected from selected sites of Cholistan desert and Kalabagh Game Reserve, Punjab province, Pakistan. Each captured specimen was tagged with voucher number and morphometric measurements were taken. The average snout to vent length was 172.559±1.40 mm and average weight was 92.1±1.30 g. The DNA of Uromastyx hardwickii was amplified and sequenced using 16S rRNA primer set. The obtained DNA sequence has shown reliable and clear species identification. After trimming ambiguous bases, the obtained 16S rRNA fragment was 520 bp while 16S rRNA fragments aligned with closely matched sequence from NCBI comprised of 510 bp. Closely matched sequences of genus Uromastyx were retrieved from NCBI in blast searches. Neighbour-joining tree of genus Uromastyx was constructed based on p-distance using MEGA X. The mean intraspecific variation was 0.095±0.01 while intraspecific variation was ranging from 0-1%. Similarly, interspecific variation of Uromastyx hardwikii with Saara asmussi, Uromastyx alfredschmidti, Uromastyx geyri, Uromastyx thomasi, Uromastyx alfredschmidti was 0-12%, 0-19%, 0-19%, 0-20%, 12-19% respectively. The newly produced DNA was submitted to NCBI and accession number was obtained (MW052563.1). Results of current study provided information about the molecular and morphological identification of Genus Uromastyx. In our recommendation, comprehensive molecular based identification of Pakistan’s reptiles is required to report any new or subspecies from country.

External anatomical structures of sparrowhawk (Accipiter nisus) encephalon

2016 ◽  
Author(s):  
Hülya Balkaya ◽  
Burhan Toprak
Keyword(s):  
Medulla Oblongata ◽  
Ventral View ◽  
Average Weight ◽  
Lateral Aspect ◽  
Morphometric Measurements ◽  
Anatomical Structures ◽  
Accipiter Nisus ◽  
Length Width ◽  
Chiasma Opticum ◽  
The Mean

The aim of this study was to determine the external anatomical structures of encephalon in the sparrowhawk. For this purpose, four brains of sparrowhawk were assessed for morphometric measurements and external structures. The average weight of the sparrowhawk brain was approximately 3±0,2 g., while the mean length, width and dorsoventral thickness of sparrowhawk brain were measured 24±2 mm, 19±2 mm and 4±1 mm respectively. Dorsal appearance of the sparrowhawk encephalon showed two cerebral hemispheres, cerebellum, lobus opticus, flocculus and cranial part of medulla spinalis. In lateral aspect of encephalon, pars frontalis cerebri, pars parietalis cerebri, and pars occipitalis cerebri were observed on lateral surface of the hemispherium cerebri from rostral to caudal. The well developed lobus opticus bulged laterally. In ventral view, two small and underdeveloped bulbi olfactorii projected from the rostral pole of the each hemispheres. There was no olfactory tract behind the bulbus olfactorius. Area behind the chiasma opticum constituted the brainstem structures. The midbrain, pons, medulla oblongata and medulla spinalis situated from cranial to caudal respectively in the brainstem. But, there was no distinct borders between the midbrain, pons and medulla oblongata.

Intra-Task Reliability and Specificity of Individual Consistency

1970 ◽  
Vol 30 (2) ◽  
pp. 583-587 ◽  
Author(s):  
Albert V. Carron
Keyword(s):  
Motor Response ◽  
Present Report ◽  
Motor Task ◽  
Response Component ◽  
Linear Movement ◽  
The Mean ◽  
Individual Consistency ◽  
Response Consistency ◽  
Relationship Of ◽  
The Relationship

The present report is based on reanalysis of data of Marisi (1969) in order to examine the relationship of consistency of motor response among the component responses of a single motor task. 120 high school Ss were tested on a special task, the rho. A single trial on this motor task can be logically separated into three component motor responses: reaction time, a short circular movement, and a short linear movement. The results indicated that consistency of motor response was moderately reliable within the response components but tended to be response-component specific. Further, both the reliability and specificity of motor-response consistency were independent of the size of the mean performance scores.

Phylogeny of the Australian freshwater crayfish Cherax destructor-complex (Decapoda : Parastacidae) inferred from four mitochondrial gene regions

2005 ◽  
Vol 19 (3) ◽  
pp. 209 ◽  
Author(s):  
Thuy T. T. Nguyen ◽  
Christopher M. Austin
Keyword(s):  
16S Rrna ◽  
Cytochrome Oxidase ◽  
Mitochondrial Gene ◽  
Large Subunit ◽  
Strong Support ◽  
Interspecific Variation ◽  
Rrna Gene ◽  
Freshwater Crayfish ◽  
Cherax Destructor ◽  
Australian Freshwater

The phylogenetic relationships among 32 individuals of Australian freshwater crayfish belonging to the Cherax destructor-complex were investigated using a dataset comprising sequences from four mitochondrial gene regions: the large subunit rRNA (16S rRNA), cytochrome oxidase I (COI), adenosine triphosphatase 6 (ATPase 6), and cytochrome oxidase III (COIII). A total of 1602 bp was obtained, and a combined analysis of the data produced a tree with strong support (bootstrap values 94–100%) for three divergent lineages, verifying the phylogenetic hypotheses of relationships within the C. destructor species-complex suggested in previous studies. Overall, sequences from the 16S rRNA gene showed the least variation compared to those generated from protein coding genes, which presented considerably greater levels of divergence. The level of divergence within C. destructor was found to be greater than that observed in other species of freshwater crayfish, but interspecific variation among species examined in the present study was similar to that reported previously.

Relationship of Spiritual well-being and emotional intelligence among Iranian' nursing students

2021 ◽  
Vol 15 (6) ◽  
pp. 1634-1640
Author(s):  
Javad Jafari ◽  
Asra Nassehi ◽  
Mohammadali Zareez ◽  
Seydamalek Dadkhah ◽  
Najmeh Saberi ◽  
...  
Keyword(s):  
Emotional Intelligence ◽  
Nursing Students ◽  
Pearson Correlation ◽  
Well Being ◽  
Self Awareness ◽  
Spiritual Well Being ◽  
The Mean ◽  
High Level ◽  
Relationship Of ◽  
Religious Wellbeing

Background: Among all aspects of nursing care, the spiritual one is the issue that has received little attention. Having spiritual wellbeing (SWB) is a necessity to provide appropriate spiritual care. In addition to, the Emotional intelligence (EI) is one of the most important factors in social and professional success and is essential for effective nursing practice. Therefore, aim of study was evaluating the Relationship between SWB and EI among nursing students. Methods: The sample of this descriptive-analytic study consisted of 136 nursing students studying at Bam University of Medical Sciences selected by convenience sampling method. The Bradberry and Greaves 28-item EI scale, Palutzian and Ellison SWB Scale were used to assess the total score of EI and SWB. Collected data were analyzed using descriptive statistics (mean and standard deviation), Pearson correlation coefficient, independent t-test and one-way ANOVA with SPSS v18. Results: The mean score of SWB and EI were 97.1±11.56 and 123.4 + 123.6, respectively. The mean score dimensions of SWB include (religious wellbeing 47.9±6.6, existential wellbeing 49.1±5.7) and dimensions EI: self-awareness, self-management, social awareness, and relationship management were 27.2 3 3.2, 36.2 2 5.4, 25.1 + 3.5 and 35.1 + 4.5, respectively. The majority of students have reported moderate level SWB and high level of emotional intelligence. The factors influencing their level of SWB were academic semester and age (p<0.05). Conclusion: Although the level of students' EI and SWB were at a desirable level in this study, due to the nature of nursing and the interaction between nurses and patients, providing a suitable learning environment for the development of EI is essential. Therefore, it is suggested that nursing policymakers should develop appropriate educational programs for nurses and provide curriculum for students to promote their knowledge and skills. Keywords: spiritual, religious, wellbeing, existential, nursing, emotional intelligence

DNA barcoding and phylogenetic relationship of shrimps (Crustacea: Decapoda) of Bangladesh

2021 ◽  
Vol 7 (1) ◽  
pp. 941-946
Author(s):  
Md Sagir Ahmed ◽  
Sumaiya Salam ◽  
Sayeda Sabrina Sarwar Rumana ◽  
Anindita Barua
Keyword(s):  
Dna Barcoding ◽  
Genetic Divergence ◽  
New Records ◽  
Coi Gene ◽  
Identification System ◽  
Taxonomic Rank ◽  
Macrobrachium Nipponense ◽  
Shrimp Species ◽  
The Mean ◽  
Relationship Of

We adopted DNA barcoding technique using a 658-bp fragment of the mitochondrial cytochrome c oxidase I (COI) gene to identify shrimp species collected from the different areas of Bangladesh. A total of 24 sequences were generated belonging to 14 species including four new records- Macrobrachium nipponense, Macrobrachium kistnense, Exopalaemon carinicauda and Alpheus malleator. Genetic distance measured with Kimura 2 parameter showed that genetic divergence increased with higher taxonomic rank. The mean genetic divergence was evaluated and found to be 0.935%, 22.67% and 30.92% within species, genus and family, respectively. In addition to the barcode-based species identification system, phylogenetic relationships were established where individuals belonging to the same species were grouped under the same clade. Maximum likelihood (ML) was preferred as the statistical method and as expected, the phylogenetic tree complemented and ensured the conventional taxonomy. The present study evidently showed that DNA barcoding can be served as an effective tool to discriminate the shrimp species and this will enhance the understanding on evolution and conservation biology. Bioresearch Commu. 7(1): 941-946, 2021 (January)

Association of Hemoglobin A1C With TDP-43 Pathology in Community-Based Elders

Neurology ◽  
2021 ◽  
pp. 10.1212/WNL.0000000000012025
Author(s):  
Shahram Oveisgharan ◽  
Ana W. Capuano ◽  
Sukriti Nag ◽  
Sonal Agrawal ◽  
Lisa L. Barnes ◽  
...  
Keyword(s):  
Severity Score ◽  
Hemoglobin A1c ◽  
Oldest Old ◽  
Brain Regions ◽  
Inverse Association ◽  
Community Based ◽  
Cytoplasmic Inclusions ◽  
The Mean ◽  
High Level ◽  
Relationship Of

Objective.We tested the hypothesis that an inverse association exists between diabetes mellitus (DM) and hemoglobin A1C (A1C) with Transactive response DNA binding protein 43 (TDP-43) levels in older adults.Methods.We leveraged antemortem and postmortem data of decedents from three community-based clinical-pathological studies. DM status, A1C levels, and medications for DM were documented annually. TDP-43 cytoplasmic inclusions, evaluated in 6 brain regions using immunohistochemistry, were used to obtain a semiquantitative TDP-43 score (0-5) in each region, and scores were averaged across regions to obtain a TDP-43 severity score. We used linear regressions to test the association of DM and A1C with the TDP-43 severity score.Results.On average, participants (n=817) were 90 years old at the time of death, three fourth were women, and one fourth had DM. The mean A1C was 6.0% (SD=0.6). TDP-43 was observed in 54% of participants, and the mean TDP-43 score was 0.7 (range 0-4.5). A higher level of A1C was associated with a lower TDP-43 score (estimate=-0.156, S.E.=0.060, p=0.009) while DM had a borderline inverse association with the TDP-43 score (estimate=-0.163, S.E.=0.087, p=0.060). The association of higher levels of A1C with lower TDP-43 scores persisted after further adjustment by Apolipoprotein ε4, vascular risk factors, stroke, and hypoglycemic medications. Exclusion of the oldest old participants did not change the results.Conclusion.Overall, the results suggest that a high level of A1C is associated with less TDP-43 proteinopathy in older persons while the relationship of DM with TDP-43 needs further study.

scholarly journals Results of wellness examinations of 28 African hunting dog (Lycaon pictus) puppies at the Denver Zoological Foundation

2007 ◽  
Vol 78 (1) ◽  
Author(s):  
D.E. Kenny ◽  
K. Mobley ◽  
S. Hinkle ◽  
C. Bickel ◽  
F. Knightly ◽  
...  
Keyword(s):  
Enteric Pathogens ◽  
Age Group ◽  
Lycaon Pictus ◽  
Morphometric Measurements ◽  
Blood Samples ◽  
Dental Eruption ◽  
Hunting Dog ◽  
Physical Examinations ◽  
The Mean ◽  
Complete Blood Counts

Since 2002 the Denver Zoological Foundation has produced 28 African hunting dog (Lycaon Pictus) puppies in 3 litters (7, 14 and 7 pups) from the same dam and sire. Wellness examinations were performed on each puppy. The wellness examinations spanned the range of 6-14 weeks of age. During the wellness examinations, in addition to physical examinations and vaccinations, blood samples for complete blood counts and sera biochemistry were obtained.Weights, morphometric measurements, rectal cultures for enteric pathogens and dental eruption patterns were recorded. Blood samples from each age group were compared with adult values from the Denver Zoo. It was noted that animals from the 14-pup litter were 63.6 % of the mean weight of the two 7-pup litters, but size differences (in, for example, total bodylength) were less apparent. Two organisms were recovered from rectal cultures, namely Yersinia enterocolitica (n = 2) and Plesiomonas shigelloides (n = 3). The following deciduous eruption patterns were also noted; at 6 weeks, I1-3, i1-3, C1, c1, P1-2 and p1-2 (n=7) were present, at 9-10 weeks, P3 and p3 (n=21) , and finally at 12-14 weeks, P4 (n = 28).

Respiratory Periodicity and Electroencephalogram Arousals During Sleep in Older Adults

2007 ◽  
Vol 8 (4) ◽  
pp. 249-260 ◽  
Author(s):  
Barbara Waag Carlson ◽  
Virginia J. Neelon ◽  
John R. Carlson ◽  
Marilyn Hartman ◽  
Sunil Dogra
Keyword(s):  
Older Adults ◽  
Exploratory Study ◽  
High Variability ◽  
Arterial Oxygenation ◽  
Type B ◽  
Breathing Patterns ◽  
The Mean ◽  
Relationship Of ◽  
The Relationship ◽  
Electroencephalogram Eeg

The aim of this exploratory study was to examine the relationship of electroencephalogram (EEG) arousals to breathing patterns and the relationship of both arousals and breathing patterns to arterial oxygenation during sleep in older adults. Five older adults were monitored using standard polysomnography. Records were divided into 5-min segments and breathing patterns identified based on the level of respiratory periodicity and the variability in the frequency of breathing cycles. Standard criteria were used to determine sleep states and occurrence of EEG arousals. High respiratory periodicity was seen in 23% of the segments, whereas 24% had low respiratory periodicity with minimal variability in the frequency of breathing (Type A low respiratory periodicity) and 53% had low respiratory periodicity with high variability in the frequency of breathing (Type B low respiratory periodicity). Nearly all (97%) segments with high respiratory periodicity had EEG arousals, whereas fewer segments (33%) with low respiratory periodicity had arousals, regardless of the stage of sleep. Desaturations occurred more often in segments with high respiratory periodicity, F (2,4) = 57.3, p < .001, but overall, the mean SaO2 of segments with high respiratory periodicity did not differ from levels seen in segments with low respiratory periodicity, F( 2,4) = 0.77, ns. Our findings suggest that high respiratory periodicity is a common feature of EEG arousals and, in older adults, may be important for maintaining oxygen levels during desaturations during sleep.

scholarly journals Relationship of altitude mountain sickness and smoking: a Catalan traveller’s cohort study

BMJ Open ◽  
2017 ◽  
Vol 7 (9) ◽  
pp. e017058 ◽  
Author(s):  
Alba Sánchez-Mascuñano ◽  
Cristina Masuet-Aumatell ◽  
Sergio Morchón-Ramos ◽  
Josep M Ramon
Keyword(s):  
Smoking Status ◽  
Medical Advice ◽  
Health Clinic ◽  
Travel Health ◽  
Systemic Corticosteroids ◽  
The Mean ◽  
Mountain Sickness ◽  
Relationship Of ◽  
The Relationship ◽  
Chronic Use

ObjectivesThe aim of this study is to analyse the relationship between smoking andaltitude mountain sicknessin a cohort of travellers to 2500 metres above sea level (masl) or higher.SettingTravel Health Clinic at the Hospital Universitari de Bellvitge, in Barcelona, Spain.ParticipantsA total of 302 adults seeking medical advice at the travel clinic, between July 2012 and August 2014, before travelling to 2500 masl or above, who agreed to participate in the study and to be contacted after the trip were included. Individuals who met the following criteria were excluded: younger than 18 years old, taking carbonic anhydrase inhibitors for chronic use, undergoing treatment with systemic corticosteroids and taking any medication that might prevent or treat altitude mountain sickness (AMS) prior to or during the trip. The majority of participants were women (n=156, 51.7%). The mean age was 37.7 years (SD 12.3). The studied cohort included 74 smokers (24.5%), 158 (52.3%) non-smokers and 70 (23.2%) ex-smokers. No statistical differences were observed between different sociodemographic characteristics, constitutional symptoms or drug use and smoking status.OutcomesThe main outcome was the development of AMS, which was defined according to the Lake Louise AMS criteria.ResultsAMS, according to the Lake Louise score, was significantly lower in smokers; the value was 14.9%, 95% CI (6.8 to 23.0%) in smokers and 29.4%, 95% CI (23.5 to 35.3%) in non-smokers with an adjusted OR of 0.54, 95% CI (0.31 to 0.97) independent of gender, age and maximum altitude reached.ConclusionsThese results suggest that smoking could reduce the risk of AMS in non-acclimated individuals. Further studies should be performed in larger cohorts of travellers to confirm these results. Despite the results, smoking must be strongly discouraged because it greatly increases the risk of cardiorespiratory diseases, cancer and other diseases.

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