Development of ELISA based detection system against C. botulinum type B
Published on: 30th March, 2020
OCLC Number/Unique Identifier: 8562108005
Botulism is the disease caused by botulinum neurotoxins. It is produced by an obligate anaerobic bacteria called Clostridium botulinum. There is no immuno-detection system available in the world for the detection of C. botulinum. Secretory proteins of cooked meat media grown C. botulinum type B were extracted by TCA precipitation method. Polyclonal antibodies were generated against secretory proteins. Cytokine profiling of secretory proteins were done. An immunodetection system was developed to detect the C. botulinum type B using Secretory proteins of C. botulinum type B.
Healthcare Bioethics: A Vital Branch of Bioethics and a New Possible Pillar for Modern Healthcare Systems Strengthening Worldwide
Published on: 5th September, 2023
Globally, all people deserve the highest level of respect for their dignity, rights, and health. Bioethics has been recognized as a powerful discipline that aims to ensure such respect. Fritz Jar (1895–1953) and Van Rensselar Potter (1911–2001) will remain heroic men who ushered in the existence of the discipline of bioethics. Bioethics has been recognized as the science of survival and a bridge to the future. Thus, bioethics aims to enrich people’s wisdom. Wisdom is the knowledge of how to use knowledge for human survival and improvement in the quality of life. Worldwide, all people must widely possess such knowledge. Unfortunately, after many years of existence, implementing the principles and goals of bioethics remains centralized and confined to academic fields. Due to its centralized status, few branches of bioethics have been recognized. Besides, both pre-standard and standard practices still exist in the field of bioethics. Healthcare bioethical principles have been mentioned in numerous publications. However, healthcare bioethics has not been recognized as a vital branch of bioethics. The lack of well-established healthcare bioethics hinders strategies for eradicating many of the ephemeral and heuristic approaches that are still obstructing the achievement of optimum health status for numerous people worldwide. Integrating bioethical principles in all healthcare sectors in decentralized manners would lead to the existence of healthcare bioethics. The purpose of this manuscript is to describe healthcare bioethics as a vital branch of bioethics with respect to its description, branches, core principles, functions, system components, and pre-standard and standard practices of healthcare bioethics.
Role of T-Helper cells (CD4+ T Cells) in human immune system against some microbial infection: A mini review
Published on: 11th May, 2020
OCLC Number/Unique Identifier: 8601982623
The human immune system consists of innate and adaptive immune responses which both provide protective immunity to microbial infection. The adaptive immune system consists of T and B cell which act as second line defense through production of neutralizing antibody by B cells and cytotoxic activity of CD8+ T cells. The CD4+ T-cell performs a central role in the immune responses. These cells also known as T4 or helper/inducer T lymphocytes recognize antigens presented by antigen presenting cells (APC) such as macrophages and monocytes. Once antigens such as bacteria and viruses are presented, CD4+ T lymphocytes orchestrate the body’s antigen-specific immune response by Coordinating B-lymphocyte production of antibodies to these antigens, producing cytokines and induction of cytotoxic T-lymphocytes. The paper was aimed to review the role of T-helper cells (CD4+ T cells) in human immune system against some microbial infections.
Experiment of a novel four-spherical intrauterine contraceptive device with nickel-titanium
Published on: 20th October, 2020
OCLC Number/Unique Identifier: 8691260293
The aim of this study was to develop a novel four-spherical intrauterine contraceptive device (4-SIUD) with nickel-titanium (Ni-Ti) for human, and to evaluate the contraceptive effect. The 4-SIUD composed of 4 mesh spheres and 5 support arms. The shape of 4-SIUD was like a “T”. The height (H), upper width (D) and thickness of the 4-SIUD for macaques were 0.8 cm, 0.5 cm and 0.3 cm, and for human were 4.5 cm, 4.0 cm and 0.8 cm, respectively. The 4-SIUD was inserted into 5 macaques and pregnancy was not observed at 12 months. Three women used the 4-SIUD for 12 months, uterine perforations, expulsion, pain, and pelvic inflammatory did not occur. The results suggested that the 4-SIUD is appropriate for rhesus macaques and human use, and has a good contraceptive effect.
In silico disrupting quorum sensing of porphyromonas gingivalis via essential oils and coumarin derivatives
Published on: 20th July, 2022
The emergence of Porphyromonas gingivalis biofilm is a hallmark of risky burden diseases including Alzheimer's disease and atherosclerosis. The current study aims to screen some natural essential oil compounds and coumarin derivatives to interfere with quorum sensing of the bacterium and thus biofilm formation. A total of 20 ligands (10 essential oil molecules and 10 coumarin derivatives) were docked to P.gingivalis heme-binding protein HmuY using UCSF Chimera built-in AutoDock interface. Alongside, ADMET properties were also predicted via ADMETsar 2.0 and ProTox-II webservers. All of the selected ligands had higher free energy values than the reference inhibitor MES and native coumarin as well. Moreover, ADME parameters are in good agreement with Lipinski's rule of five. Nevertheless, the best molecules with top binding energy exhibited slight immunogenicity as well as carcinogenicity issues requiring in vitro confirmation. In conclusion, the tested ligands had better efficacy against P.gingivalis quorum sensing and biofilm.
Estimating global case fatality rate of coronavirus disease 2019 (COVID-19) pandemic
Published on: 11th August, 2020
OCLC Number/Unique Identifier: 8646216717
Background: There is a huge global loss of lives due to COVID-19 pandemic, the primary epicentre of which is China, where the causative agent of the disease, SARS-CoV-2 was first emerged in December 2019. This study aims to explore the severity, in terms of case fatality rate (CFR), of COVID-19 pandemic.
Methods: Data of ongoing COVID-19 global pandemic were retrieved from website of the WHO, and processed for the estimation of global (both including and excluding China) CFRs of COVID-19. CFRs were explored following the naive estimates, 14-day delay estimates, and linear regression model analysis, during January 25, 2020 to April 25, 2020, on weekly basis. To explore the current situation, in terms of CFR, data for the next 13 weeks (May 2, 2020 through July 25, 2020), were processed by naive and linear regression model analysis.
Results: Mean CFRs, in naive estimates, were 4.59% for the world including China, and 3.62% for the world excluding China. The 14-day delay estimates of CFRs were 15.6% globally, and 21.65% in countries outside China. Following statistical model, global (both including and excluding China) CFRs were 6.81%, by naive estimates, and ~13%, by 14-day delay estimates. Global CFRs of COVID-19 during May 2, 2020 to July 25, 2020, ranged 4.1% – 7.04%, by naive estimates, and by statistical regression analysis the CFR was 3.19%.
Conclusion and recommendations: The CFR might help estimate the need of up-to-date hospital supplies and other mitigation measures for COVID-19 ongoing pandemic, and therefore, instantaneous CFR estimations are recommended.
Pattern of Clinical Presentation and Management of Inflammatory Bowel Disease
Published on: 12th September, 2023
Background: Inflammatory bowel disease (IBD) is characterized by non-specific chronic relapsing inflammation of the gastrointestinal tract and extra-intestinal manifestations. It includes Crohn’s disease (CD) ulcerative colitis (UC) and unclassified colitis.Objective: To assess the clinical presentations and management of inflammatory bowel disease in Sudanese patients.Methodology: Prospective, cross-section hospital-based study was conducted at Soba University Hospital (SUH) and Ibn Sina Hospital, in a period from December 2016 to March 2017. Data was entered and analyzed with SPSS, an interview questionnaire containing demographic, clinical, type of IBD, treatment, and complications.Results: A total of 64 IBD patients were included, 50% were diagnosed with UC, 28.1% with CD and 21.9% unclassified type. The most frequent age in UC patients was 41 – 50 years 34.4%, in CD was 31- 40 years 38.9% and for the unclassified type was 51 – 70 years 57.2%. The female was higher in CD while males were higher in Ulcerative colitis disease, symptoms were diarrhea, rectal bleeding, abdominal pain, rectal pain, tenesmus and fatigue. Study participants received 5 amino salicylic acid, and steroids, especially in the oral formulation. Minimal usage of topical forms, azathioprine, and biological agents. Conclusion: The study concluded UC is more common than CD. This should be taken into account as an important update for internal medicine professionals to adjust their expectations and lines of diagnosis, and management. The emergence of the unclassified type in Sudan requires good communication between the pathologists and the physicians and MDT meetings in every patient with suspicion of IBD.
Efficiency of different methods for calculating the mechanized tunnels face pressure considering an earth pressure balance
Published on: 2nd August, 2022
OCLC Number/Unique Identifier: 9579644518
Different methods for calculating and estimating a safe face pressure were proposed by researchers, which have some advantages and disadvantages. In each of these methods, some related parameters such as soil geotechnical parameters, dimensions of the tunnel, and geological conditions are used. In these methods, using a series of mathematical or empirical functions, the face pressure is calculated. In this study, the face displacements were obtained using the finite difference numerical FLAC3D, the COB (Netherlands Underground Science Center) empirical, and the Leca and Dormieux (1990) analytical methods. The impact of the COB method on different ground stiffnesses is studied and evaluated. The reference case of this research is the Tehran Metro Line 6 tunnel (excavation radius: 4.6 m).
Doppler Evaluation of Renal Vessels in Pediatric Patients with Relapse and Remission in Different Categories of Nephrotic Syndrome
Published on: 29th September, 2023
Aim: To study resistivity & pulsatility indices in the interlobar arteries of kidneys in patients with idiopathic nephrotic syndrome and evaluate their response to steroids Method: The prospective case-control study was carried out in 100 patients, aged 2 years - 15 years of nephrotic syndrome and divided into 5 groups depending upon their response to steroids. Twenty-five age-matched controls were included for comparison. The abdominal ultrasonography and Doppler examinations were performed for patients of each group and for the controls. Result: The mean Resistivity Index (RI) and Pulsatility Index (PI) of the interlobar arteries were calculated for the five subgroups of nephrotic syndrome patients and for the controls. There was a significant difference in mean RI in all the evaluated arteries between the 6 groups. No significant difference was noted in the pulsatality indices of the kidney of the cases of nephrotic syndrome when compared to controls. Conclusion: Steroid-resistant nephrotic syndrome patients show a statistically significant difference in RI and not a statistically significant difference in PI Doppler parameters when groups of patients compared to controls. These parameters may be used to predict the response to steroids.
Bio-inspired fabrication of zinc oxide nanoparticles: Insight into biomedical applications
Published on: 11th August, 2022
Nanotechnology is starting the characterization, fabrication, and possible applications of numerous materials at the Nano-scale. Over the last few eras, nanomaterials provide a platform for researchers from diverse arenas due to the high surface-to-volume ratio and other novels, and new significant belongings. Zinc oxide nanoparticles are receiving diverse biomedical applications because of their distinctive antimicrobial, antioxidant, anticancer, antifungal, antileishmanial, anti-larvicidal, wound healing, anticholinergic, and anti-diabetic properties. Different physical and chemical approaches have been used to synthesize zinc oxide nanoparticles, but these methods cause ecotoxicity and are time-consuming and costly. Therefore, there is a need for more eco-friendly, cost-effective, and safe methods. Such biogenic Zinc oxide nanoparticles offer more advantages over other physiochemically synthesized methods. In this review, we have summarized the recent literature for the understanding of the green synthesis of Zinc oxide nanoparticles, their characterization, and their various biomedical applications.
Search by University/Institution
Enter your University/Institution to find colleagues at HSPI.
Ensuring author's satisfaction with
- Friendly and hassle-free publication process
- Less production time of articles
- Constructive peer-review
- Enhancing journal reputation
- Regular feedback system
- Quick response to authors' queries
Most Viewed Keywords
- Physical properties
- UCP2
- Police
- Collection
- Deficient hyperactive disorder
- Anthropometry
- Dietary supplements
- Physiotherapy
- Client
- Philosophy of beauty and health
- BPH
- Differential methylation
- Arterial hypertension
- Motor imagery
- Sleep status
- Arthroscopy complications
- Phase equilibrium
- Mixed sample
- Tongue swelling
- Subacromial
Search Articles by Country
Get all latest articles in all Heighten Science Publications Inc journals by country.
Testmonials
Publishing an article is a long process, but working with your publication department made things go smoothly, even though the process took exactly 5 months from the time of submitting the article til...
Anas Diab
Thank you very much for accepting our manuscript in your journal “International Journal of Clinical Virology”. We are very thankful to the esteemed team for timely response and quick review proces...
Abdul Baset
Your big support from researchers around the world is the best appreciation from your scientific teams. We believe that there should be no barrier in science and you make it real and this motto come ...
Arefhosseinir Rafi
I am to express my view that Heighten Science Publications are reliable quick even after peer review process. I hope and wish the publications will go a long way in disseminating science to many inter...
College of Fisheries, CAU(I), Tripura, India
Ajit Kumar Roy
Archives of Vascular Medicine is one of the top class journal for vascular medicine with highly interesting topics. You did a professional and great Job!
Elias Noory
Dear colleagues! I am satisfied with our cooperation with you. Your service is at a high level. I hope for a future relationship. Let me know if I can get a paper version of the magazine with my artic...
Aksenov V.V
It was a great experience publishing through JCICM. The article has reached out to several institutions. Appreciate your professional work. Hope to work with you again
Anas Wardeh
I would like to thank JPRA for taking this decision. I understand the effort it represents for you. I'm truly happy to have the paper published in JPRA. And I'll certainly consider JPRA for my next pu...
Emmanuel BUSATO
The submission is very easy and the time from submission to response from the reviewers is short. Correspondence with the journal is nice and rapid.
Catrin Henriksson
Journal of Pulmonary and Respiratory Research is good journal for respiratory research purposes. It takes 2-3 weeks maximum for review of the manuscript to get published and any corrections to be made...