Publications by authors named "Raman Preet Kaur"

 Sinonasal mucosal melanoma (SNMM) is an extremely rare and challenging sinonasal malignancy with a poor prognosis. Standard treatment involves complete surgical resection, but the role of adjuvant therapy remains unclear. Crucially, our understanding of its clinical presentation, course, and optimal treatment remains limited, and few advancements in improving its management have been made in the recent past.

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The demand of proteins from both plant and animal origin is growing throughout the world. But the proteins obtained from animals have an environmental effect and are expensive in market. Sunflower seeds are particularly intriguing among plant proteins since they are widely available have high protein content, nutritive value and functionalities.

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Introduction: Olfactory neuroblastoma (ONB) is a rare cancer of the sinonasal region. We provide a comprehensive analysis of this malignancy with molecular and clinical trial data on a subset of our cohort to report on the potential efficacy of somatostatin receptor 2 (SSTR2)-targeting imaging and therapy.

Methods: We conducted a retrospective analysis of 404 primary, locally recurrent, and metastatic olfactory neuroblastoma (ONB) patients from 12 institutions in the United States of America, United Kingdom and Europe.

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Article Synopsis
  • Olfactory neuroblastoma (ONB), a rare cancer of the nasal cavity linked to the olfactory epithelium, was analyzed to understand its genomic, epigenetic, and cytogenetic profiles.
  • A systematic review of 36 studies, including research articles and abstracts, was conducted to assess these genetic alterations in ONB, noting that while recurrent mutations are rare, certain gene alterations and chromosomal variations were observed.
  • The study highlights the need for larger-scale genomic and epigenomic research to verify initial findings and to explore potential treatment options for this uncommon malignancy.
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Alterations in BRCA2, PALB2, CHEK2, and p53 genes have been identified for their association with male breast cancer in various studies. The incidence of male breast cancer in India is consistent with its global rate. The present study was carried out with an aim to evaluate the genetic alterations in male breast cancer patients from Malwa region of Punjab, India.

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Human epidermal growth factor receptor 2 positive (HER2+) breast cancer (BC) is an aggressive BC subtype characterized by HER2 overexpression/amplification. Genomic alterations of HER2 and others have been reported to be associated with, HER2 overexpression and prediction of trastuzumab-response. Here, we aimed at identifying germline and somatic alterations associated with HER2+ BC and evaluating their association with clinical outcome in response to trastuzumab therapy given to HER2+ BC patients.

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TP53 is a tumor suppressor gene which is commonly mutated in various cancers including breast cancer. Alterations in the gene lead to an altered expression of various genes that are directly or indirectly under the transcriptional control of p53. This results in malfunctioning of DNA damage repair pathways, cell-cycle arrest, chromatin remodeling and apoptosis.

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The aim of current study was to evaluate the genetic variation in all the genes encoding pro- and anti-inflammatory cytokines in association with breast cancer development in patients from Malwa region of Punjab. The importance of the levels of interleukin (IL)-17, tumor necrosis factor, interferon γ, IL-10, IL-6, IL-4, and IL-2 with respect to clinicopathological data, prognosis, and disease-free survival was also determined in these patients. Two hundred and fifty female breast cancer patients and 250 age-matched controls were screened for variations in cytokine-encoding genes using global screening array microchip.

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Purpose: Cyclophosphamide and doxorubicin (adjuvant chemotherapy) are commonly used to treat breast cancer patients. Variation in the genes involved in pharmacodynamics and pharmacokinetics of these drugs plays an important role in prediction of drug response and survival. The present study was carried out with an aim to evaluate the variation in all the genes involved in pharmacokinetic and pharmacodynamics pathways of cyclophosphamide and doxorubicin, and correlate specific variants with disease outcome in breast cancer patients from the Malwa region of Punjab.

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Background And Purpose: Inflammation and caner are linked in a bidirectional manner. C-reactive protein (CRP) is an important inflammatory marker. The aim of the study was to test whether the inflammatory marker, CRP at the time of diagnosis of breast cancer is associated with metastasis, recurrence, and death in breast cancer patients from Malwa region of Punjab where breast cancer is widely feared.

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In this study, we evaluated the incidence of pathogenic germline mutations in 30 breast cancer susceptibility genes in breast cancer patients. Our aim was to understand the involvement of the inherited mutations in these genes in a breast cancer cohort. Two hundred ninety-six female breast cancer patients including 4.

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BRCA1 gene mutations account for about 25-28% of hereditary Breast Cancer as BRCA1 is included in the category of high penetrance genes. Except for few commonmutations, there is a heterogenous spectrum of BRCA1 mutations in various ethnic groups. 185AGdel and 5382ins Care the most common BRCA1 alterations (founder mutations) which have been identified in most of the population.

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BRCA2is the main susceptibility gene known to be involved in the pathogenesis of breast cancer. It plays an important role in maintaining the genome stability by homologous recombination through DNA double-strand breaks repairing, by interacting with various other proteins including RAD51, DSS1, RPA, MRE11, PALB2, and p53. BRCA2-deficient cells show the abnormalities of chromosome number.

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HER2 amplification/overexpression accounts for aggressive clinical features of HER2 positive breast cancer. Epigenetic changes including DNA methylation, histone modifications and ncRNAs/miRNAs are associated with regulation of DNA chromatin and specifically, gene transcription. Hence, these produce eminent effects upon proto-oncogenes, tumor-suppressors and key cancer-regulatory signaling pathways.

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MicroRNAs (miRNAs) are small non-coding RNA molecules that regulate gene expression in diverse biological process. They act as intracellular mediators that are necessary for various biological processes. MicroRNAs targeting pathways of human disease provide a new and potential powerful candidate for therapeutic intervention against various pathological conditions.

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Epilepsy is a neuropsychiatric disorder associated with religiosity and spirituality. Nasal drug delivery systems are the best for diseases related to brain. In older times RishiMuni, ancient scholars and physicians used to recommend Hawan for mental peace and well being.

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