Publications by authors named "Singh Royana"

Article Synopsis
  • - The study investigates how trace elements (like zinc and magnesium) relate to inflammation markers (TNF-α and IL-6) in children with short stature, aiming to identify potential causes for this condition.
  • - Researchers analyzed 220 samples, revealing lower levels of zinc and magnesium and higher copper levels in short-statured individuals, with a notable correlation between these trace elements and inflammation markers.
  • - The findings suggest that monitoring the Cu/Zn ratio and inflammation markers could help identify children at risk for short stature, and zinc supplementation might improve growth by reducing inflammation.
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Background: Chronic Myeloid Leukemia is characterized by the presence of the Philadelphia Chromosome (Ph) which contains the fusion gene that occurs due to a reciprocal translocation between chromosomes 9 and 22. This accounts for up to 15 % of all adult leukemias [1]. Most patients treated with first line tyrosine kinase inhibitor (TKI) imatinib achieve durable response but may undergo relapse at some stage [2].

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Article Synopsis
  • Neural tube defects (NTDs) are serious central nervous system disorders that arise from the failure of the neural tube to close during embryonic development and can have significant health impacts when not diagnosed early.
  • The study investigates the link between maternal and child NTDs and prenatal exposure to trace elements like copper (Cu) and zinc (Zn), as well as variations in the MTHFR gene related to folate metabolism.
  • Findings show significant associations between specific MTHFR genotypes and NTD risk, as well as notable differences in trace element levels between individuals with NTDs and healthy controls.*
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Spinocerebellar ataxia (SCA) is a rare neurological illness inherited dominantly that causes severe impairment and premature mortality. While each rare disease may affect individuals infrequently, collectively they pose a significant healthcare challenge. It is mainly carried out due to the expansion of RNA triplet (CAG) repeats, although missense or point mutations can also be induced.

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Background and objective Down syndrome (DS) is characterized by the presence of an additional chromosome; it is a typical chromosomal disorder causing intellectual disability in individuals. The diagnostic process for DS often involves conventional karyotyping, which can be time-consuming. Trisomy 21 and other chromosomal abnormalities may now be quickly and accurately diagnosed using quantitative fluorescence polymerase chain reaction (QF-PCR).

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Background And Objectives: Post-acute COVID-19 syndrome or "long COVID" affects patients even after the recovery from Covid infection in various ways. Persistent headache or New Daily Persistent Headache (NDPH) is one of such symptoms. In this review, we will discuss about the case-reports of post covid-19 headache- NDPH phenotype both after and in the course of COVID-19 infection.

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Background: Neonatal sepsis term is an infection of newborns <28 days of age. It is a common cause of death in developing countries. The receptor-gamma receptor FCGR2A has been shown to be associated with neonatal sepsis.

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Background And Objectives: India had faced a devastating second outbreak of COVID-19 infection, in which a majority of the viral sequences were found to be of the B.1.617.

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A novel series of 5,6-diphenyl-1,2,4-triazine-3-thiol derivatives were designed, synthesized, and screened for their inhibitory potential against COX-2 and 5-LOX enzymes. The compounds from the series have shown moderate to excellent inhibitory potential against both targets. Compound 6k showed the inhibitions against COX-2 (IC = 0.

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The rapid expansion of coronavirus SARS-CoV-2 has impacted various ethnic groups all over the world. The burden of infectious diseases including COVID-19 are generally reported to be higher for the Indigenous people. The historical knowledge have also suggested that the indigenous populations suffer more than the general populations in the pandemic.

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With the growing evidence on the variable human susceptibility against COVID-19, it is evident that some genetic loci modulate the severity of the infection. Recent studies have identified several loci associated with greater severity. More recently, a study has identified a 50 kb genomic segment introgressed from Neanderthal adding a risk for COVID-19, and this genomic segment is present among 16% and 50% people of European and South Asian descent, respectively.

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Background And Aims: Female infertility is a complex multifactorial, and polygenic disease associated with genetic factors plays an essential role in its formation and follicle development, oocyte maturation, and steroidogenesis regulation in the ovary. The aim here is too study the genetic association between follicle-stimulating hormone receptor (FSHR) Asn680Ser; (rs6166) gene polymorphism with female Infertility in our population.

Methods: In this prospective case-control study, we enrolled 106 infertile and 164 unrelated healthy control individuals.

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Objective: To elucidate the genetic cause of a large 5 generation South Indian family with multiple individuals with predominantly an upper limb postural tremor and posturing in keeping with another form of tremor, namely, dystonic tremor.

Methods: Whole-genome single nucleotide polymorphism (SNP) microarray analysis was undertaken to look for copy number variants in the affected individuals.

Results: Whole-genome SNP microarray studies identified a tandem duplicated genomic segment of chromosome 15q24 present in all affected family members.

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Introduction: The frequency and distribution of dystrophin gene deletions vary in patients with Duchene/Becker muscular dystrophy (DMD/BMD).

Objective: In this study, we aimed to analyze clinical, biochemical, and dystrophin gene deletion pattern, by using multiplex polymerase chain reaction (PCR) in the population of eastern Uttar Pradesh and the adjoining districts of Bihar and Madhya Pradesh.

Material And Method: After clinical assessment, 225 patients of DMD/BMD were analyzed for deletion in dystrophin gene.

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Background: Neural tube defects (NTDs) are congenital malformations with an incidence of 1-10/1000 live births. Homocysteine and vitamin B12 metabolism have been shown to be associated with NTDs.

Aim: To investigate the status of maternal and neonate's folic acid, homocysteine, and vitamin B12 levels and their association with the risk of development of NTDs in the population of Eastern Uttar Pradeshand Western Bihar, India.

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PRUNE is a member of the DHH (Asp-His-His) phosphoesterase protein superfamily of molecules important for cell motility, and implicated in cancer progression. Here we investigated multiple families from Oman, India, Iran and Italy with individuals affected by a new autosomal recessive neurodevelopmental and degenerative disorder in which the cardinal features include primary microcephaly and profound global developmental delay. Our genetic studies identified biallelic mutations of PRUNE1 as responsible.

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Objective: Neurotrauma has been labelled as a "silent epidemic" affecting both the developed and the developing nations. To date, no single brain-specific biomarker has been unanimously accepted for routine clinical use in TBI. Our study aims to determine the correlation of "cleaved-tau protein" in severe traumatic brain injury (TBI) with Glasgow Coma Scale (GCS) at the time of admission, mode of injury, CT findings and outcome at discharge.

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Introduction: Cigarette smoking is worldwide problem which can be correlated with teratogenicity. Tocopheryl acetate plays as an antioxidant against the oxidative stress evolved by cigarette smoke exposure during pregnancy.

Aim: To study the effect of maternal exposure to cigarette smoke and Tocopheryl acetate on fetuses of mice.

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Background: In the absence of primary care and prevailing associated social stigma, many patients of neural tube defects (NTDs) from remote areas die without getting any treatment. The high number of such untreated cases and unregistered deaths in these areas made us ponders to the fact that tertiary care center-based studies do not represent the true incidence of NTDs.

Materials And Methods: We did a population-based survey for NTDs births of rural areas from Jaunpur to Ghazipur district in Eastern Uttar Pradesh.

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Background: The deletion of the chromosome 4p16.3 Wolf-Hirschhorn syndrome critical region (WHSCR-2) typically results in a characteristic facial appearance, varying intellectual disability, stereotypies and prenatal onset of growth retardation, while gains of the same chromosomal region result in a more variable degree of intellectual deficit and dysmorphism. Similarly the phenotype of individuals with terminal deletions of distal chromosome 3p (3p deletion syndrome) varies from mild to severe intellectual deficit, micro- and trigonocephaly, and a distinct facial appearance.

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