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  • 1
    Online Resource
    Online Resource
    Nepal Journals Online (JOL) ; 2022
    In:  Asian Journal of Medical Sciences Vol. 13, No. 4 ( 2022-04-01), p. 200-203
    In: Asian Journal of Medical Sciences, Nepal Journals Online (JOL), Vol. 13, No. 4 ( 2022-04-01), p. 200-203
    Abstract: Synthetic biology is an emerging discipline of science, at the intersection of biology, engineering, and chemistry that involves redesigning organisms to have new phenotypes and customized abilities. While synthetic biology seems to have originated from genetic engineering, over the years, it has matured as well as diverged from it. It involves not just the transfer of genes from one or cell to another creating some variants, it also involves the assembly of an altogether novel organism or cell created part by part by the assembly of individual components of the desired function in a logical fashion.  In this minireview, we will explore this new discipline and its possible applications and future promises to serve the humanity
    Type of Medium: Online Resource
    ISSN: 2091-0576 , 2467-9100
    Language: Unknown
    Publisher: Nepal Journals Online (JOL)
    Publication Date: 2022
    detail.hit.zdb_id: 2894889-0
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  • 2
    In: American Journal of Reproductive Immunology, Wiley, Vol. 89, No. 2 ( 2023-02)
    Abstract: Hypertensive disorders of pregnancy (HDP) are one of the commonest maladies, affecting 5%–10% of pregnancies worldwide. The American College of Obstetricians and Gynecologists (ACOG) identifies four categories of HDP, namely gestational hypertension (GH), Preeclampsia (PE), chronic hypertension (CH), and CH with superimposed PE. PE is a multisystem, heterogeneous disorder that encompasses 2%–8% of all pregnancy‐related complications, contributing to about 9% to 26% of maternal deaths in low‐income countries and 16% in high‐income countries. These translate to 50 000 maternal deaths and over 500 000 fetal deaths worldwide, therefore demanding high priority in understanding clinical presentation, screening, diagnostic criteria, and effective management. PE is accompanied by uteroplacental insufficiency leading to vascular and metabolic changes, vasoconstriction, and end‐organ ischemia. PE is diagnosed after 20 weeks of pregnancy in women who were previously normotensive or hypertensive. Besides shallow trophoblast invasion and inadequate remodeling of uterine arteries, dysregulation of the nonimmune system has been the focal point in PE. This results from aberrant immune system activation and imbalanced differentiation of T cells. Further, a failure of tolerance toward the semi‐allogenic fetus results due to altered distribution of Tregs such as CD4+FoxP3+ or CD4+CD25+CD127(low) FoxP3+ cells, thereby creating a cytotoxic environment by suboptimal production of immunosuppressive cytokines like IL‐10, IL‐4, and IL‐13. Also, intracellular production of complement protein C5a may result in decreased FoxP3+ regulatory T cells. With immune system dysfunction as a major driver in PE pathogenesis, it is logical that therapeutic targeting of components of the immune system with pharmacologic agents like anti‐inflammatory and immune‐modulating molecules are either being used or under clinical trial. Cholesterol synthesis inhibitors like Pravastatin may improve placental perfusion in PE, while Eculizumab (monoclonal antibody inhibiting C5) and small molecular inhibitor of C5a, Zilucoplan are under investigation. Monoclonal antibody against IL‐17(Secukinumab) has been proposed to alter the Th imbalance in PE. Autologous Treg therapy and immune checkpoint inhibitors like anti‐CTLA‐4 are emerging as new candidates in immune horizons for PE management in the future.
    Type of Medium: Online Resource
    ISSN: 1046-7408 , 1600-0897
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2024667-5
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  • 3
    Online Resource
    Online Resource
    Nepal Journals Online (JOL) ; 2021
    In:  Asian Journal of Medical Sciences Vol. 12, No. 7 ( 2021-07-01), p. 146-148
    In: Asian Journal of Medical Sciences, Nepal Journals Online (JOL), Vol. 12, No. 7 ( 2021-07-01), p. 146-148
    Abstract: COVD-19 caused due to SARS-CoV2, family of Coronaviridae, the order Nidovirales, and the genus Coronavirus. A zoonotic spillover infection from bats to humans through some intermediate host was proposed to be responsible for its origin. This theory gained traction and raised no concern because our experience with other pathogenic viruses with humans in the past followed a similar trajectory. However, what caught the attention are few missing pieces of the jigsaw puzzle that seems to defy logic. A detailed investigation revealed a trail of deception, negligence, and blotched attempt of cover-up.
    Type of Medium: Online Resource
    ISSN: 2091-0576 , 2467-9100
    Language: Unknown
    Publisher: Nepal Journals Online (JOL)
    Publication Date: 2021
    detail.hit.zdb_id: 2894889-0
    Location Call Number Limitation Availability
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  • 4
    Online Resource
    Online Resource
    Nepal Journals Online (JOL) ; 2022
    In:  Asian Journal of Medical Sciences Vol. 13, No. 9 ( 2022-09-01), p. 252-257
    In: Asian Journal of Medical Sciences, Nepal Journals Online (JOL), Vol. 13, No. 9 ( 2022-09-01), p. 252-257
    Abstract: Malaria is an endemic disease in a true sense. It is an acute febrile disease caused due to the parasite Plasmodium. However, unlike COVID-19, it failed to raise an international concern or gain the scientific limelight. Most of the 200 million globally affected by malaria, half of them are from Africa. Four of the nations, Nigeria (25%), the Democratic Republic of the Congo (11%), Mozambique (5%), and Uganda (4%), account for half of the world’s malaria burden and is the leading cause of illness and death. In 2019, an estimated 5–6 million people died of malaria – most of them are young children in sub-Saharan Africa. Many of the countries affected by malaria have the lowest economic status. In the malaria-endemic region, the most vulnerable groups are young children and pregnant women. The costs of malaria are enormous to individuals, families, communities, societies, and nations. After a struggle for three decades, the much-awaited malaria vaccine, RTS, S (brand name Mosquirix), was finally launched; but it came with its controversies and allegations. This review explored the different angles of this disease, the vaccine development, and the emerging debates.
    Type of Medium: Online Resource
    ISSN: 2091-0576 , 2467-9100
    Language: Unknown
    Publisher: Nepal Journals Online (JOL)
    Publication Date: 2022
    detail.hit.zdb_id: 2894889-0
    Location Call Number Limitation Availability
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