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van Gendt J, Emaus R, Visschedijk MC, Touw DJ, Bouwknegt DG, de Leeuw K, Prins JR, Malik P, Mian P. Pharmacokinetics of Monoclonal Antibodies Throughout Pregnancy: A Systematic Literature Review. Clin Pharmacokinet 2024:10.1007/s40262-024-01370-7. [PMID: 38583128 DOI: 10.1007/s40262-024-01370-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2024] [Indexed: 04/08/2024]
Abstract
BACKGROUND AND OBJECTIVE Although little information is available on the pharmacokinetics (PK) of monoclonal antibodies (mAbs) during pregnancy, multiple mAbs are being used during pregnancy for various indications. The aim of this systematic literature review was to characterize the PK of mAbs throughout pregnancy. METHODS A systematic literature search was carried out in PubMed and Embase on 21 April 2023. Articles were included when information on PK or exposure parameters of mAbs in pregnant women was available. RESULTS A total of 42 relevant articles were included, of which eight discussed adalimumab, three certolizumab pegol, five eculizumab, one golimumab, 12 infliximab (IFX), two natalizumab, one canakinumab, one omalizumab, five tocilizumab, eight ustekinumab, and five vedolizumab. One of the 42 studies reported information on clearance (CL) and volume of distribution (VD) of IFX; all other studies only reported on serum concentrations in the pre-pregnancy state, different trimesters, and the postpartum period. For all of the assessed mAbs except IFX, serum concentrations were similar to concentrations in the pre-pregnancy state or modestly decreased. In contrast, IFX trough concentrations generally increased in the second and third trimesters in comparison to the non-pregnant state. CONCLUSION Available information suggests that the anatomical and physiological changes throughout pregnancy may have meaningful effects on the PK of mAbs. For most mAbs (not IFX), modestly higher dosing (per mg) maybe needed during pregnancy to sustain a similar serum exposure compared to pre-pregnancy.
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Affiliation(s)
- J van Gendt
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen and University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - R Emaus
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen and University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
| | - M C Visschedijk
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - D J Touw
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen and University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands
- Department of Pharmaceutical Analysis, Groningen Research Institute for Pharmacy, University of Groningen, Groningen, The Netherlands
| | - D G Bouwknegt
- Department of Gastroenterology and Hepatology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - K de Leeuw
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - J R Prins
- Department of Obstetrics and Gynaecology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - P Malik
- Calico Life Sciences, South San Francisco, USA
| | - Paola Mian
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen and University of Groningen, Hanzeplein 1, 9713 GZ, Groningen, The Netherlands.
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Malik P, Rani R, Solanki R, Patel VH, Mukherjee TK. Understanding the feasibility of chemotherapeutic and immunotherapeutic targets against non-small cell lung cancers: an update of resistant responses and recent combinatorial therapies. Explor Target Antitumor Ther 2023; 4:850-895. [PMID: 37970206 PMCID: PMC10645466 DOI: 10.37349/etat.2023.00171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 05/17/2023] [Indexed: 11/17/2023] Open
Abstract
Despite consistent progress in prompt diagnosis and curative therapies in the last decade, lung cancer (LC) continues to threaten mankind, accounting for nearly twice the casualties compared to prostate, breast, and other cancers. Statistics associate ~25% of 2021 cancer-related deaths with LC, more than 80% of which are explicitly caused by tobacco smoking. Prevailing as small and non-small cell pathologies, with respective occurring frequency of nearly 15% and 80-85%, non-small cell LCs (NSCLCs) are prominently distinguished into lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC), subtypes. Since the first use of epidermal growth factor receptor (EGFR) inhibitor gefitinib for NSCLC treatment in 2002, immense progress has been made for targeted therapies with the next generation of drugs spanning across the chronological generations of small molecule inhibitors. The last two years have overseen the clinical approval of more than 10 therapeutic agents as first-line NSCLC medications. However, uncertain mutational aberrations as well as systemic resistant responses, and abysmal overall survival curtail the combating efficacies. Of late, immune checkpoint inhibitors (ICIs) against various molecules including programmed cell death-1 (PD-1) and its ligand (PD-L1) have been demonstrated as reliable LC treatment targets. Keeping these aspects in mind, this review article discusses the success of NSCLC chemo and immunotherapies with their characteristic effectiveness and future perspectives.
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Affiliation(s)
- Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar 382030, Gujarat, India
| | - Ruma Rani
- Indian Council of Agricultural Research (ICAR)-National Research Centre on Equines, Hisar 125001, Haryana, India
| | - Raghu Solanki
- School of Life Sciences, Central University of Gujarat, Gandhinagar 382030, Gujarat, India
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Singh R, Malik P, Kumar M, Kumar R, Alam MS, Mukherjee TK. Secondary fungal infections in SARS-CoV-2 patients: pathological whereabouts, cautionary measures, and steadfast treatments. Pharmacol Rep 2023:10.1007/s43440-023-00506-z. [PMID: 37354313 DOI: 10.1007/s43440-023-00506-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 06/26/2023]
Abstract
The earliest documented COVID-19 case caused by the SARS-CoV-2 coronavirus occurred in Wuhan, China, in December 2019. Since then, several SARS-CoV-2 mutants have rapidly disseminated as exemplified by the community spread of the recent omicron variant. The disease already attained a pandemic status with ever-dwindling mortality even after two and half years of identification and considerable vaccination. Aspergillosis, candidiasis, cryptococcosis and mucormycosis are the prominent fungal infections experienced by the majority of SARS-CoV-2 high-risk patients. In its entirety, COVID-19's nexus with these fungal infections may worsen the intricacies in the already beleaguered high-risk patients, making this a topic of substantial clinical concern. Thus, thorough knowledge of the subject is necessary. This article focuses on the concomitant fungal infection(s) in COVID-19 patients, taking into account their underlying causes, the screening methods, manifested drug resistance, and long-term effects. The information and knowledge shared herein could be crucial for the management of critically ill, aged, and immunocompromised SARS-CoV-2 patients who have had secondary fungal infections (SFIs).
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Affiliation(s)
- Raj Singh
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Mukesh Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Raman Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Md Shamshir Alam
- Department of Pharmacy Practice, College of Pharmacy, National University of Science and Technology, PO Box 620, 130, Bosher-Muscat, Sultanate of Oman
| | - Tapan Kumar Mukherjee
- Amity Institute of Biotechnology, Amity University, Sector-125, Noida, UP, India.
- Department of Biotechnology, Amity University, Major Arterial Road, Action Area II, Rajarhat, New Town, Kolkata, West Bengal, 700135, India.
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Malik P, Singh R, Kumar M, Malik A, Mukherjee TK. Understanding the Phytoestrogen Genistein Actions on Breast Cancer: Insights on Estrogen Receptor Equivalence, Pleiotropic Essence and Emerging Paradigms in Bioavailability Modulation. Curr Top Med Chem 2023; 23:1395-1413. [PMID: 36597609 DOI: 10.2174/1568026623666230103163023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 10/31/2022] [Accepted: 11/14/2022] [Indexed: 01/05/2023]
Abstract
Prevalent as a major phenolic ingredient of soy and soy products, genistein is recognized as an eminent phytoestrogen owing to its interacting ability with estrogen receptors (ERs). The metabolic conversion of plant-derived genistin to genistein by gut microbes and intestinal enzymes enhances its absorption at intestinal pH of ~7.5-7.8. Genistein interferes in breast cancer (BC) development via pleiotropic actions on cell proliferation, survival, angiogenesis, and apoptosis. Though multiple investigations have demonstrated genistein intake-driven reduced BC risk, similar efficacy has not been replicated in clinical trials. Furthermore, multiple studies have structurally and functionally equated genistein extents with 17-β-estradiol (E2), the most available physiological estrogen in females, culminating in aggravated BC growth. Of note, both genistein and E2 function via interacting with ERs (ERα and ERβ). However, although E2 shows almost equal affinity towards both ERα and ERβ, genistein shows more affinity towards ERβ than ERα. Our cautious literature survey revealed typical intake mode, ER expression pattern and the ratio of ERα and ERβ, transactivators/ regulators of ERα and ERβ expression and activities, patient age, and menopausal status as decisive factors affecting genistein BC activities. Of further interest are the mechanisms by which genistein inhibits triple-negative breast cancers (TNBCs), which lack ERs, progesterone receptors (PRs), and human epidermal growth factor receptors (HER2). Herein, we attempt to understand the dosage-specific genistein actions in BC cells and patients with an insight into its better response via derivative development, nanocarrier-assisted, and combinatorial delivery with chemotherapeutic drugs.
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Affiliation(s)
- Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Raj Singh
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, India
| | - Mukesh Kumar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, India
| | - Anuj Malik
- Department of Pharmacy, M.M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala, Haryana, India
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Malik P, Bernela M, Seth M, Kaushal P, Mukherjee TK. Recent Progress in the Hesperetin Delivery Regimes: Significance of Pleiotropic Actions and Synergistic Anticancer Efficacy. Curr Pharm Des 2023; 29:2954-2976. [PMID: 38173051 DOI: 10.2174/0113816128253609231030070414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 08/25/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND In the plant kingdom, flavonoids are widely distributed with multifunctional immunomodulatory actions. Hesperetin (HST) remains one of the well-studied compounds in this domain, initially perceived in citrus plants as an aglycone derivative of hesperidin (HDN). OBSERVATIONS Natural origin, low in vivo toxicity, and pleiotropic functional essence are the foremost fascinations for HST use as an anticancer drug. However, low aqueous solubility accompanied with a prompt degradation by intestinal and hepatocellular enzymes impairs HST physiological absorption. MOTIVATION Remedies attempted herein comprise the synthesis of derivatives and nanocarrier (NC)-mediated delivery. As the derivative synthesis aggravates the structural complexity, NC-driven HST delivery has emerged as a sustainable approach for its sustained release. Recent interest in HST has been due to its significant anticancer potential, characterized via inhibited cell division (proliferation), new blood vessel formation (angiogenesis), forceful occupation of neighboring cell's space (invasion), migration to erstwhile physiological locations (metastasis) and apoptotic induction. The sensitization of chemotherapeutic drugs (CDs) by HST is driven via stoichiometrically regulated synergistic actions. Purpose and Conclusion: This article sheds light on HST structure-function correlation and pleiotropic anticancer mechanisms, in unaided and NC-administered delivery in singular and with CDs synergy. The discussion could streamline the HST usefulness and long-term anticancer efficacy.
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Affiliation(s)
- Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - Manju Bernela
- Department of Biotechnology, Guru Nanak Dev University, Amritsar-143001, India
| | - Mahima Seth
- Biotechnology Division, CSIR-IHBT, Palampur, Himachal Pradesh, India
| | - Priya Kaushal
- Biotechnology Division, CSIR-IHBT, Palampur, Himachal Pradesh, India
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Malik P, Hashim T, Varma S, Diaz L, Chowdhary A, Bapat P, Alkhatib L, Centeno L, Poursina O, Pan H, Patil A. BTEX (benzene, toluene, ethylbenzene, and xylene) and risk of cancer - a study from Centers for Disease Control and Prevention's National Health and Nutrition Examination Survey. Am J Clin Pathol 2022. [DOI: 10.1093/ajcp/aqac126.216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Introduction/Objective
BTEX (benzene, toluene, ethylbenzene, and xylene) is well know for its toxicity via through environmental, occupational and recreational exposures. However, there is limited literature about the carcinogenic effect of BTEX. Hence, we aim to study the prevalence and association of cancer amongst individuals with exposure of BTEX.
Methods/Case Report
A retrospective cross-sectional study was performed between 2013 and 2018 utilizing the NHANES database. Adult individuals having data on socio-demographic questionnaires and lab findings on exposure to BTEX were included. Prevalence of cancer was identified amongst exposure to BTEX (vs no-BTEX). Univariate (chi-squre test and Mann–Whitney U test) and Multivariate (survey logistic regression) analysis was performed to evaluate the epidemiologic characteristics of individuals exposred to BTEX and association of cancer with BTEX exposure in comparison to no BTEX exposure.The p value of <0.05 considered statistically significant.
Results (if a Case Study enter NA)
124,162 participants were identified with BTEX exposure. Individuals with BTEX exposure were young (40 vs 51 year old), male (91% vs female: 87%), and Mexican American (92% vs Non-Hispanic Black: 89% vs Non-Hispanic White: 89% vs other Hispanic: 87%). Univariate analysis showed higher total prevalence of cancer in BTEX (9.3% vs. 1.3%; p<0.0001) compared to no BTEX. Individuals with BTEX exposure had higher prevalnece of blood cancer (0.47% vs 0.00; p<0.0001), leukemia (0.56% vs 0.00; p<0.001), and lymphoma (1.72% vs 0.39%; p<0.0001) in comparison with no exposure. Multivaritate analysis showed participants with BTEX exposure had 10% higher risk of cancer (aOR: 1.10; 95%CI: 1.10-1.10; p<0.0001) compared to no BTEX exposure. Additionally, exposure to individual components of benzene (aOR: 1.24; 95%CI: 1.24; p<0.0001), ethylbenzene (aOR: 1.08; 95%CI: 1.08-1.08; p<0.0001), and o-xylene (aOR: 1.19; 95%CI: 1.19-1.19; p<0.0001) had higher risk of cancer compared to no exposure participants.
Conclusion
Our study conclude higher risk of cancer among participants with exposure to benzene, ethylbenzene and o-xylene. Future studies are warranted to evaluate the association of various types of cancers in BTEX exposure.
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Affiliation(s)
- P Malik
- Montefiore Medical Center , Bronx, New York , United States
| | - T Hashim
- Batterjee Medical College , Jeddah , Saudi arabia
| | - S Varma
- Madurai Medical College and Government Rajaji Hospital , Madurai , India
| | - L Diaz
- Universidad de Guayaquil , Guayaquil , Ecuador
| | - A Chowdhary
- Smt Kashibai Navale Medical College and General Hospital , Pune , India
| | - P Bapat
- Smt Kashibai Navale Medical College and General Hospital , Pune , India
| | | | - L Centeno
- University of Santo Tomas Faculty of Medicine and Surgery , Manila , Philippines
| | - O Poursina
- Houston Methodist Hospital , Houston, Texas , United States
| | - H Pan
- Tianjin University of Chinese Medicine , Tianjin, Tianjin , CHINA
| | - A Patil
- University of Miami, Miller School of Medicine , Miami, Florida , United States
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Grimley M, Kent M, Asnani M, Shrestha A, Felker S, Lutzko C, Arumugam P, Witting S, Knight-Madden J, Niss O, Quinn C, Lo C, Little C, Dong A, Malik P. P1453: STABLE TRANSDUCTION OF FETAL HEMOGLOBIN IN PATIENTS WITH SICKLE CELL DISEASE IN THE PHASE 1/2 MOMENTUM STUDY OF ARU-1801 GENE THERAPY AND REDUCED INTENSITY CONDITIONING. Hemasphere 2022. [PMCID: PMC9429142 DOI: 10.1097/01.hs9.0000848668.22824.43] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Yadav VK, Malik P, Tirth V, Khan SH, Yadav KK, Islam S, Choudhary N, Inwati GK, Arabi A, Kim DH, Jeon BH. Health and Environmental Risks of Incense Smoke: Mechanistic Insights and Cumulative Evidence. J Inflamm Res 2022; 15:2665-2693. [PMID: 35509323 PMCID: PMC9058426 DOI: 10.2147/jir.s347489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/17/2022] [Indexed: 11/23/2022] Open
Abstract
Incense burning is practiced alongside many sacred rituals across different regions of the world. Invariable constituents of incense brands are 21% (by weight) herbal and wood powder, 33% bamboo stick, 35% fragrance material, and 11% adhesive powder. Major incense-combustion outputs include particulate matter (PM), volatile organic content, and polyaromatic hydrocarbons. The relative toxicity of these products is an implicit function of particle size and incomplete combustion, which in turn vary for a specific incense brand. Lately, the attention given to the Air Quality Index by international regulatory bodies has created concern about mounting PM toxicity. The uncharacteristically small physical dimensions of these entities complicates their detection, and with no effect of gravity PM fractions rapidly contribute to oxidative stress, enhancing random biochemical reactions upon being inhaled. Incense burning generates four times the PM extent (45 mg•g−1) of cigarettes (~10 mg•g−1). Several poisonous gases, such as CO, CO2, NO2, and SO2, and the unavoidable challenge of disposing of the burnt incense ash further add to the toxicity. Taken together, these issues demonstrate that incense burning warrants prompt attention. The aim of this article is to highlight the toxicity of incense-combustion materials on the environment and human health. This discussion could be significant in framing future policy regarding ecofriendly incense manufacture and reduced usage.
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Affiliation(s)
- Virendra Kumar Yadav
- Department of Microbiology, School of Sciences, PP Savani University, Surat, Gujarat, 394125, India
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, 382030, Gujarat, India
| | - Vineet Tirth
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha, 61411, Asir, Kingdom of Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, 61413, Asir, Kingdom of Saudi Arabia
| | | | - Krishna Kumar Yadav
- Faculty of Science and Technology, Madhyanchal Professional University, Bhopal, 462044, India
| | - Saiful Islam
- Civil Engineering Department, College of Engineering, King Khalid University, Abha, 61411, Asir, Kingdom of Saudi Arabia
| | - Nisha Choudhary
- Department of Environment Science, School of Sciences, PP Savani University, Kosamba, Surat, Gujarat, 394125, India
| | - Gajendra Kumar Inwati
- Department of Chemistry, DP Chaturvedi College, Rani Durgavati University, Seoni, Madhya Pradesh, 480661, India
| | - Amir Arabi
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha, 61411, Asir, Kingdom of Saudi Arabia
| | - Do-Hyeon Kim
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul, 04763, South Korea
| | - Byong-Hun Jeon
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul, 04763, South Korea
- Correspondence: Byong-Hun Jeon, Email
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Zayadeen AR, Hijazeen S, Smadi M, Fayyad L, Halasa M, AlQusous S, AlRabadi O, Hijazeen R, Ajlouni Y, Tulenko K, Malik P. Comparing shear wave elastography with liver biopsy in the assessment of liver fibrosis at King Hussein Medical Center. Egypt Liver Journal 2022. [DOI: 10.1186/s43066-022-00186-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background and study aims
The aim of this prospective study is to compare the sensitivity and specificity of the liver shear wave elastography to the golden standard liver biopsy in staging liver fibrosis.
Patients and methods
Ninety-five patients were included in this study. These patients were sent for liver biopsy as a possible living liver donor or because of different pathologies including viral and autoimmune hepatitis and congenital liver diseases. A shear wave elastography and US-guided liver biopsy were done at the same setting by one experienced radiologist. One experienced histopathologist, blinded to SWE results, read the specimens.
Results
We included 95 patients in the study with a mean age of 30 years (range 3–65 years). We had 15/95 (16%) patients with hepatitis B/C, 61/95 (64%) patients with another liver disease, and 19/95 (20%) were donors. The mean of liver stiffness measured by elastography in patients was 6.5±0.19 kPa. The mean liver stiffness measured by elastography in patients with F0–F1 fibrosis was 5.39 ± 0.62 kPa, F2 was 7.32 ± 0.41, at stage F3 was 8.46 ± 0.33, and in the F4 stage, it was 11.42 ± 2.8 kPa. We found a significant difference in the mean level of liver stiffness in different degrees of fibrosis (p = 0.0001).
Conclusion
The shear wave elastography could be used to assess liver fibrosis regardless of the cause.
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Malik P, Kumar Mukherjee T. Immunological methods for the determination of AGE-RAGE axis generated glutathionylated and carbonylated proteins as oxidative stress markers. Methods 2022; 203:354-363. [DOI: 10.1016/j.ymeth.2022.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 12/30/2021] [Accepted: 01/26/2022] [Indexed: 11/15/2022] Open
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Malik P, Antonini L, Mannam P, Aboobacker FN, Merve A, Gilmour K, Rao K, Kumar S, Mani SE, Eleftheriou D, Rao A, Hemingway C, Sudhakar SV, Bartram J, Mankad K. MRI Patterns in Pediatric CNS Hemophagocytic Lymphohistiocytosis. AJNR Am J Neuroradiol 2021; 42:2077-2085. [PMID: 34620587 DOI: 10.3174/ajnr.a7292] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/19/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND AND PURPOSE Neuroimaging has an important role in detecting CNS involvement in children with systemic or CNS isolated hemophagocytic lymphohistiocytosis. We characterized a cohort of pediatric patients with CNS hemophagocytic lymphohistiocytosis focusing on neuroradiologic features and assessed whether distinct MR imaging patterns and genotype correlations can be recognized. MATERIALS AND METHODS We retrospectively enrolled consecutive pediatric patients diagnosed with hemophagocytic lymphohistiocytosis with CNS involvement treated at 2 pediatric neurology centers between 2010 and 2018. Clinical and MR imaging data were analyzed. RESULTS Fifty-seven children (40 primary, 70%) with a median age of 36 months (interquartile range, 5.5-80.8 months) were included. One hundred twenty-three MR imaging studies were assessed, and 2 broad imaging patterns were identified. Pattern 1 (significant parenchymal disease, 32/57, 56%) was seen in older children (P = .004) with worse clinical profiles. It had 3 onset subpatterns: multifocal white matter lesions (21/32, 66%), brainstem predominant disease (5, 15%), and cerebellitis (6, 19%). All patients with the brainstem pattern failed to meet the radiologic criteria for chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids. An attenuated imaging phenotype (pattern 2) was seen in 25 patients (44%, 30 studies) and was associated with younger age. CONCLUSIONS Distinct MR imaging patterns correlating with clinical phenotypes and possible genetic underpinnings were recognized in this cohort of pediatric CNS hemophagocytic lymphohistiocytosis. Disruptive mutations and missense mutations with absent protein expression correlate with a younger onset age. Children with brainstem and cerebellitis patterns and a negative etiologic work-up require directed assessment for CNS hemophagocytic lymphohistiocytosis.
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Affiliation(s)
- P Malik
- From the Departments of Diagnostic Imaging (P. Malik, P. Mannam, S.E.M.)
| | - L Antonini
- Department of Paediatric Hemato-Oncology (L.A.), G. Salesi Hospital, Ancona, Italy
| | - P Mannam
- From the Departments of Diagnostic Imaging (P. Malik, P. Mannam, S.E.M.)
| | | | - A Merve
- Department of Histopathology (A.M.)
| | | | - K Rao
- Bone Marrow Transplant Unit (K.R.)
| | - S Kumar
- Child Heath (S.K.), Christian Medical College, Vellore, India
| | - S E Mani
- From the Departments of Diagnostic Imaging (P. Malik, P. Mannam, S.E.M.)
| | - D Eleftheriou
- Paediatric Rheumatology (D.E.), Great Ormond Street Hospital for Children and University College, London, UK
| | - A Rao
- Department of Pediatric Hematology (A.R., J.B.)
| | | | | | - J Bartram
- Department of Pediatric Hematology (A.R., J.B.)
| | - K Mankad
- Pediatric Neuroradiology Unit (S.V.S., K.M.)
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Abstract
Background: The use of physical constraint in pediatric dentistry is highly controversial. Papoose boards in particular, which envelop and immobilize children during treatment procedures, have been described as barbaric devices even though their goal is to protect the patient. In this debate, the voice of parents is important but still missing in the scientific literature. Aim: To understand how parents or caregivers experienced physical constraint and the use of the papoose board on their children during regular dental treatment. Design: We conducted qualitative research rooted in interpretive phenomenology. Accordingly, we performed in-depth individual interviews with a purposive sample of 7 parents or caregivers. The interviews took place in Montréal, Canada, after the children had been treated with a papoose board for nonemergency dental treatments. The discussions were audio recorded, transcribed, and thematically analyzed. Results: Two perspectives emerged among participants. Some explained that the papoose board calmed their children, helped the dentist to complete the procedures, and made their experience less stressful. For others, the papoose board was a horrible and traumatizing experience, leading to feelings of guilt toward their children. They expressed anger toward the dentists for not allowing them enough time to decide and for imposing use of the device. Conclusion Our study raises serious ethical concerns about this practice. We believe that using a papoose board should remain an extraordinary measure and, more generally, that dental professionals should reflect on the place of children and their families in clinical encounters. Knowledge Transfer Statement: The findings of this study should encourage policy makers, dental professionals and ethicists to consider the following points: 1) the traumatizing experiences described by parents raise serious ethical concerns about the use of papoose boards; 2) the dental profession should reflect on the place of children and their families in the clinical encounter and grapple with the importance of consent and how to ensure consent in encounters involving children and their parents.
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Affiliation(s)
- P Malik
- Faculty of Dentistry, McGill University, Montréal, QC, Canada
| | - B Ferraz Dos Santos
- Faculty of Dentistry, McGill University, Montréal, QC, Canada.,Division of Dentistry, Montréal Children's Hospital, Montréal, QC, Canada
| | - F Girard
- Department of Oral Health, Faculty of Dentistry, Université de Montréal, Montréal, QC, Canada
| | - R Hovey
- Faculty of Dentistry, McGill University, Montréal, QC, Canada
| | - C Bedos
- Faculty of Dentistry, McGill University, Montréal, QC, Canada
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Malik P, Hoidal JR, Mukherjee TK. Implication of RAGE Polymorphic Variants in COPD Complication and Anti-COPD Therapeutic Potential of sRAGE. COPD 2021; 18:737-748. [PMID: 34615424 DOI: 10.1080/15412555.2021.1984417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a slowly progressive and poorly reversible airway obstruction disease. It is caused either alone or in combination of emphysema, chronic bronchitis (CB), and small airways disease. COPD is thought to be a multi-factorial disorder in which genetic susceptibility, environmental factors and tobacco exposure could be doubly or simultaneously implicated. Available medicines against COPD include anti-inflammatory drugs, such as β2-agonists and anticholinergics, which efficiently reduce airflow limitation but are unable to avert disease progression and mortality. Advanced glycation end products (AGE) and their receptors i.e. receptor for advanced glycation end products (RAGE) are some molecules that have been implicated in the complication of COPD. Several RAGE single nucleotide polymorphic (SNP) variants are produced by the mammalian cells. Based on the ethnicity some SNPs aggravate the COPD severity. Mammalian cells produce several alternative RAGE splice variants including a soluble RAGE (sRAGE) and an endogenous soluble RAGE (esRAGE). Both of these act as decoy receptor and thus may help to arrest the COPD complications. Several lines of evidences indicate a decreased level of sRAGE in the COPD subjects. One of the new strategies to reduce COPD complication may be sRAGE therapeutic administration to the COPD subjects. This comprehensive discussion sheds light on the role of RAGE and its polymorphic variants in the COPD complication along with sRAGE therapeutic significance in the COPD prevention.
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Affiliation(s)
- Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat, India
| | - John R Hoidal
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, Utah, USA.,Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.,George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, USA
| | - Tapan Kumar Mukherjee
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, Utah, USA.,Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA.,George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, Utah, USA
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Nambirajan A, Singh V, Rana D, Malik P, Mohan A, Jain D. P59.27 Complementary Utility of Combined ALK/ROS1 FISH with Immunohistochemistry for ALK/ROS1 Rearrangement Testing in Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.08.616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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15
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Chidharla A, Rabbani R, Agarwal K, Abdelwahed S, Bhandari R, Manaktala P, Singh A, Patel K, Singh P, Mehta D, Malik P, Patel U, Pillai S, Koritala T. 1825P Prevalence of cancer among e-cigarette smokers compared to non-smokers: A retrospective cross-sectional survey study of NHANES-CDC. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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16
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Malik P, Hoidal JR, Mukherjee TK. Recent Advances in Curcumin Treated Non-Small Cell Lung Cancers: An Impetus of Pleiotropic Traits and Nanocarrier Aided Delive ry. Curr Med Chem 2021; 28:3061-3106. [PMID: 32838707 DOI: 10.2174/0929867327666200824110332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/20/2020] [Accepted: 07/27/2020] [Indexed: 01/10/2023]
Abstract
Characterized by the abysmal 18% five year survival chances, non-small cell lung cancers (NSCLCs) claim more than half of their sufferers within the first year of being diagnosed. Advances in biomedical engineering and molecular characterization have reduced the NSCLC diagnosis via timid screening of altered gene expressions and impaired cellular responses. While targeted chemotherapy remains a major option for NSCLCs complications, delayed diagnosis, and concurrent multi-drug resistance remain potent hurdles in regaining normalcy, ultimately resulting in relapse. Curcumin administration presents a benign resolve herein, via simultaneous interception of distinctly expressed pathological markers through its pleiotropic attributes and enhanced tumor cell internalization of chemotherapeutic drugs. Studies on NSCLC cell lines and related xenograft models have revealed a consistent decline in tumor progression owing to enhanced chemotherapeutics cellular internalization via co-delivery with curcumin. This presents an optimum readiness for screening the corresponding effectiveness in clinical subjects. Curcumin is delivered to NSCLC cells either (i) alone, (ii) in stoichiometrically optimal combination with chemotherapeutic drugs, (iii) through nanocarriers, and (iv) nanocarrier co-delivered curcumin and chemotherapeutic drugs. Nanocarriers protect the encapsulated drug from accidental and non-specific spillage. A unanimous trait of all nanocarriers is their moderate drug-interactions, whereby native structural expressions are not tampered. With such insights, this article focuses on the implicit NSCLC curative mechanisms viz-a-viz, free curcumin, nanocarrier delivered curcumin, curcumin + chemotherapeutic drug and nanocarrier assisted curcumin + chemotherapeutic drug delivery.
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Affiliation(s)
- Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, India
| | - John R Hoidal
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, Utah, United States
| | - Tapan K Mukherjee
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, Utah, United States
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17
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Malik P, Makar R, Joshi S, Balakrishnan A. 701 Combined Endovascular and Percutaneous Treatment of Traumatic Pseudoaneurysm of Profunda Femoris Artery: A Case Report. Br J Surg 2021. [DOI: 10.1093/bjs/znab134.318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Pseudoaneurysms of the profunda femoris artery are rare complications of femoral fractures, seen especially after orthopaedic interventions for the same.
We present a case of an 89-year-old Caucasian male with a left neck of femur fracture, repaired with a dynamic hip screw. He presented to us a month later with a painful swollen thigh and deep vein thrombosis. The patient underwent arterial duplex and CT angiogram scans and was found to have a pseudoaneurysm in his left profunda femoris artery, measuring 3x3x4.5cm. This was treated with balloon angioplasty and stenting. However, his stent surveillance duplex scan, a month later, showed that the pseudoaneurysm was largely thrombosed with a patent core that was being fed by a communicating vessel from the superficial femoral artery. A subsequent angiogram showed no obvious feeding vessel. The patent pseudoaneurysm was then treated by percutaneous injection of thrombin. Exclusion of the pseudoaneurysm was confirmed by a follow-up duplex scan.
It is essential to treat all feeding vessels of pseudoaneurysms in the presence of a rich collateral supply. Profunda femoris false aneurysms can thus be treated entirely by endovascular/percutaneous methods and so, potentially avoid open surgery.
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Affiliation(s)
- P Malik
- Countess of Chester Hospital, Chester, United Kingdom
| | - R Makar
- Countess of Chester Hospital, Chester, United Kingdom
| | - S Joshi
- Countess of Chester Hospital, Chester, United Kingdom
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Saikia J, Malik P, Jain D, Kumar S, Bharati S, Madan K, Gamit P, Deo S, Kumar S. 23P Clinical utility of cell free DNA in pleural lavage and plasma in resectable NSCLC: A pilot study. J Thorac Oncol 2021. [DOI: 10.1016/s1556-0864(21)01865-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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Mukherjee TK, Malik P, Hoidal JR. The emerging role of estrogen related receptorα in complications of non-small cell lung cancers. Oncol Lett 2021; 21:258. [PMID: 33664821 PMCID: PMC7882887 DOI: 10.3892/ol.2021.12519] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 11/18/2020] [Indexed: 12/20/2022] Open
Abstract
Approximately 85% of lung cancer cases are recognized as non-small cell lung cancer (NSCLC) with a perilous (13–17%) 5-year survival in Europe and the USA. Although tobacco smoking has consistently emerged as the leading cause of NSCLC complications, its consequences are distinctly manifest with respect to sex bias, due to differential gene and sex hormone expression. Estrogen related receptor α (ERRα), a member of the nuclear orphan receptor superfamily is normally expressed in the lungs, and activates various nuclear genes without binding to the ligands, such as estrogens. In NSCLC ERRα expression is significantly higher compared with healthy individuals. It is well established ERα and ERβ‚ have 93% and 60% identity in the DNA and ligand binding domains, respectively. ERα and ERRα have 69% (70% with ERRα-1) and 34% (35% with ERRα-1) identity, respectively; ERRα and ERRβ‚ have 92 and 61% identity, respectively. However, whether there is distinctive ERRα interaction with mammalian estrogens or concurrent involvement in non-ER signalling pathway activation is not known. Relevant to NSCLC, ERRα promotes proliferation, invasion and migration by silencing the tumor suppressor proteins p53 and pRB, and accelerates G2-M transition during cell division. Epithelial to mesenchymal transition (EMT) and activation of Slug (an EMT associated transcription factor) are the prominent mechanisms by which ERRα activates NSCLC metastasis. Based on these observations, the present article focuses on the feasibility of antiERRα therapy alone and in combination with antiER as a therapeutic strategy for NSCLC complications.
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Affiliation(s)
- Tapan K Mukherjee
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, UT 84132, USA.,Department of Internal Medicine, University of Utah, Salt Lake City, UT 84132, USA.,George E. Wahlen Department of Veterans Affairs Medical Centre, Salt Lake City, UT 84132, USA
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, Gujarat 382030, India
| | - John R Hoidal
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, UT 84132, USA.,Department of Internal Medicine, University of Utah, Salt Lake City, UT 84132, USA.,George E. Wahlen Department of Veterans Affairs Medical Centre, Salt Lake City, UT 84132, USA
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20
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Mukherjee TK, Malik P, Maitra R, Hoidal JR. Ravaging SARS-CoV-2: rudimentary diagnosis and puzzling immunological responses. Curr Med Res Opin 2021; 37:207-217. [PMID: 33306409 PMCID: PMC7784827 DOI: 10.1080/03007995.2020.1862532] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/13/2020] [Accepted: 11/19/2020] [Indexed: 12/21/2022]
Abstract
INTRODUCTION In December 2019, the first COVID-19 case, caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) was reported in Wuhan, China. The SARS-CoV-2 rapidly disseminated throughout the world via community spread, acquiring pandemic status with significant fatality. OBSERVATIONS Rapid SARS-CoV-2 diagnosis was soon perceived critical for arresting community spread and effective therapy development. Human SARS-CoV-2 infection can be diagnosed either by nucleic acid identification or specific antibody detection. Contrary to nucleic acid identification confirmed active SARS-CoV-2 infection; antibody detection confirms a past infection, even in asymptomatic subjects. SARS-CoV-2 specific antibodies augment the ability to effectively counter the virus. A crucial hurdle limiting the steadfast implementation of antibody detection is the time required for threshold B lymphocyte population generation. This process is dependent on precise antigen recognition and MHC class I molecules presentation. CONCLUSIONS Thus, nucleic acid and antibody dependent tests complement each other in identifying human SARS-CoV-2 infection and shaping up subsequent immunological responses. This article discusses the complimentary association of nucleic acid identification (corresponding to an active infection) and antibody testing (the yester CoV-2 infection vulnerability) as the diagnostic and screening measures of SARS-CoV-2 infection. Highlights Nucleic acid (RNA) identification and specific antibody detection against SARS-CoV-2 are the noted diagnostic mechanisms for screening human SARS-CoV-2 infection. While nucleic acid identification screens prevailing SARS-CoV-2 infection, detection of SARS-CoV-2 specific antibodies signifies a past infection, even in asymptomatic subjects. Antibodies against SARS-CoV-2 provide a potential therapeutic option via transfer from antibody rich plasma of a recovered subject to an infected individual. Nucleic acid identification may not absolutely confirm the infection because of frequent SARS-CoV-2 genome mutations and possible technical errors, while specific antibody detection also needs at least (8-14) days for detectable screening of B-cell generated antibodies. Nucleic acid and antibody tests are complementary to each other as an early stage diagnostic assay for SARS-CoV-2 infection and possible therapy (antibodies). Sufferers with a high clinical suspicion but negative RT-PCR screening could be examined via combined imaging and repeated swab test.
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Affiliation(s)
- Tapan Kumar Mukherjee
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, UT, USA
- Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA
- George E. Wahlen Department of Veterans Affairs Medical Center, University of Utah Health Care, Salt Lake City, UT, USA
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, India
| | - Radhashree Maitra
- Department of Biology, Yeshiva University, New York City, NY, USA
- Montefiore Medical center and Albert Einstein College of Medicine, Bronx, NY, USA
| | - John R. Hoidal
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, UT, USA
- Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA
- George E. Wahlen Department of Veterans Affairs Medical Center, University of Utah Health Care, Salt Lake City, UT, USA
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21
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Mukherjee TK, Malik P, Hoidal JR. Receptor for Advanced Glycation End Products (RAGE) and Its Polymorphic Variants as Predictive Diagnostic and Prognostic Markers of NSCLCs: a Perspective. Curr Oncol Rep 2021; 23:12. [PMID: 33399986 DOI: 10.1007/s11912-020-00992-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE OF REVIEW Non-small cell lung cancers (NSCLCs) account for ~ 85% of all lung cancers, and 5-year survival in Europe and the USA is ~ 13-17%. In this review, we focus on the significance of Receptor for Advanced Glycation End products (RAGE) as a diagnostic or post-therapeutic prognostic marker for various forms of NSCLCs. RECENT FINDINGS The lungs have the highest levels of basal RAGE expression in mammals. The physiologic RAGE in lungs may be involved in adhesion and spreading of AT-1 cells and maintenance of pulmonary homeostasis. However, high level expression of RAGE complicates various diseases including acute lung injury. In NSCLCs, while a number of studies report decreased RAGE expression, inferring a protective role, others suggest that RAGE expression may contribute to NSCLC pathogenesis. Genetic polymorphisms of RAGE are reportedly associated with NSCLC development and complications. RAGE and its polymorphic variants may be useful diagnostic or post-therapeutic prognostic markers of NSCLCs.
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Affiliation(s)
- Tapan K Mukherjee
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, UT, USA. .,Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA. .,George E. Wahlen Department of Veterans Affairs Medical Center, 500, Foothil Drive, Building#45, Salt Lake City, UT, 84148, USA.
| | - Parth Malik
- School of Chemical Sciences, Central University of Gujarat (Gandhinagar), Gandhinagar, India.,School of Nano Sciences, Central University of Gujarat (Gandhinagar), Gandhinagar, India
| | - John R Hoidal
- Division of Respiratory, Critical Care and Occupational Pulmonary Medicine, University of Utah, Salt Lake City, UT, USA.,Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA.,George E. Wahlen Department of Veterans Affairs Medical Center, 500, Foothil Drive, Building#45, Salt Lake City, UT, 84148, USA
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22
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Chaudhary A, Malik P, Shukla R, Mehra R, Raina K. Role of SiO2 optically active mediators to tailor optical and electro-optical properties of ferroelectric liquid crystalline nanocomposites. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113580] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Elisofon SA, Magee JC, Ng VL, Horslen SP, Fioravanti V, Economides J, Erinjeri J, Anand R, Mazariegos GV, Martin A, Mannino D, Flynn L, Mohammad S, Alonso E, Superina R, Brandt K, Riordan M, Lokar J, Ito J, Elisofon S, Zapata L, Jain A, Foristal E, Gupta N, Whitlow C, Naik K, Espinosa H, Miethke A, Hawkins A, Hardy J, Engels E, Schreibeis A, Ovchinsky N, Kogan‐Liberman D, Cunningham R, Malik P, Sundaram S, Feldman A, Garcia B, Yanni G, Kohli R, Emamaullee J, Secules C, Magee J, Lopez J, Bilhartz J, Hollenbeck J, Shaw B, Bartow C, Forest S, Rand E, Byrne A, Linguiti I, Wann L, Seidman C, Mazariegos G, Soltys K, Squires J, Kepler A, Vitola B, Telega G, Lerret S, Desai D, Moghe J, Cutright L, Daniel J, Andrews W, Fioravanti V, Slowik V, Cisneros R, Faseler M, Hufferd M, Kelly B, Sudan D, Mavis A, Moats L, Swan‐Nesbit S, Yazigi N, Buranych A, Hobby A, Rao G, Maccaby B, Gopalareddy V, Boulware M, Ibrahim S, El Youssef M, Furuya K, Schatz A, Weckwerth J, Lovejoy C, Kasi N, Nadig S, Law M, Arnon R, Chu J, Bucuvalas J, Czurda M, Secheli B, Almy C, Haydel B, Lobritto S, Emand J, Biney‐Amissah E, Gamino D, Gomez A, Himes R, Seal J, Stewart S, Bergeron J, Truxillo A, Lebel S, Davidson H, Book L, Ramstack D, Riley A, Jennings C, Horslen S, Hsu E, Wallace K, Turmelle Y, Nadler M, Postma S, Miloh T, Economides J, Timmons K, Ng V, Subramonian A, Dharmaraj B, McDiarmid S, Feist S, Rhee S, Perito E, Gallagher L, Smith K, Ebel N, Zerofsky M, Nogueira J, Greer R, Gilmour S, Robert C, Cars C, Azzam R, Boone P, Garbarino N, Lalonde M, Kerkar N, Dokus K, Helbig K, Grizzanti M, Tomiyama K, Cocking J, Alexopoulos S, Bhave C, Schillo R, Bailey A, Dulek D, Ramsey L, Ekong U, Valentino P, Hettiarachchi D, Tomlin R. Society of pediatric liver transplantation: Current registry status 2011-2018. Pediatr Transplant 2020; 24:e13605. [PMID: 31680409 DOI: 10.1111/petr.13605] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/08/2019] [Accepted: 09/27/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND SPLIT was founded in 1995 in order to collect comprehensive prospective data on pediatric liver transplantation, including waiting list data, transplant, and early and late outcomes. Since 2011, data collection of the current registry has been refined to focus on prospective data and outcomes only after transplant to serve as a foundation for the future development of targeted clinical studies. OBJECTIVE To report the outcomes of the SPLIT registry from 2011 to 2018. METHODS This is a multicenter, cross-sectional analysis characterizing patients transplanted and enrolled in the SPLIT registry between 2011 and 2018. All patients, <18 years of age, received a first liver-only, a combined liver-kidney, or a combined liver-pancreas transplant during this study period. RESULTS A total of 1911 recipients from 39 participating centers in North America were registered. Indications included biliary atresia (38.5%), metabolic disease (19.1%), tumors (11.7%), and fulminant liver failure (11.5%). Greater than 50% of recipients were transplanted as either Status 1A/1B or with a MELD/PELD exception score. Incompatible transplants were performed in 4.1%. Kaplan-Meier estimates of 1-year patient and graft survival were 97.3% and 96.6%. First 30 days of surgical complications included reoperation (31.7%), hepatic artery thrombosis (6.3%), and portal vein thrombosis (3.2%). In the first 90 days, biliary tract complications were reported in 13.6%. Acute cellular rejection during first year was 34.7%. At 1 and 2 years of follow-up, 39.2% and 50.6% had normal liver tests on monotherapy (tacrolimus or sirolimus). Further surgical, survival, allograft function, and complications are detailed.
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Affiliation(s)
- Scott A Elisofon
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, Massachusetts
| | - John C Magee
- Division of Surgery, University of Michigan Transplant Center, Ann Arbor, Michigan
| | - Vicky L Ng
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Transplant and Regenerative Medicine Center, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Simon P Horslen
- Department of Pediatrics, Seattle Children's Hospital, University of Washington School of Medicine, Seattle, Washington
| | - Vicki Fioravanti
- Section of Hepatology and Liver Transplantation, Children's Mercy Hospital, Kansas City, Missouri
| | | | | | | | - George V Mazariegos
- Division of Pediatric Transplant Surgery, Hillman Center for Pediatric Transplantation, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
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Yadav VK, Choudhary N, Khan SH, Malik P, Inwati GK, Suriyaprabha R, Ravi RK. Synthesis and Characterisation of Nano-Biosorbents and Their Applications for Waste Water Treatment. Handbook of Research on Emerging Developments and Environmental Impacts of Ecological Chemistry 2020. [DOI: 10.4018/978-1-7998-1241-8.ch012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Nanotechnology is one of the most reliable techniques for the remediation of heavy metals. As nanoparticles have a higher surface area to volume, ratio, and high surface energies, so nano-based absorbents are very efficient. Adsorption technique is the most preferred for the remediation of wastewater pollutants. In the current study, a comparative study was done between bio sorbents, nanosorbents and bio nanosorbents. The chapter studies with the synthesis and characterization of the bio sorbents, bionanosorbents, their mechanism of sorption, their synthesis, in addition, application for the remediation of heavy metals from wastewater. The fly ash is an industrial byproduct. Biosorbents have immense applications in the field of bioremediation of heavy metals. Further, their components have also enhanced removal efficiency from the wastewater.
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Yadav VK, Khan SH, Malik P, Thappa A, Suriyaprabha R, Ravi RK, Choudhary N, Kalasariya H, Gnanamoorthy G. Microbial Synthesis of Nanoparticles and Their Applications for Wastewater Treatment. Environmental and Microbial Biotechnology 2020. [DOI: 10.1007/978-981-15-2817-0_7] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Pathy S, Thimmarayappa A, Malik P, Kumar S. EP1.18-25 Definitive Radiotherapy in Lung Cancer – A Glimpse Over the Narrow Window. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Malik P, Yadav A, Jain D, Pathy S, Mohan A, Khurana S, Kumar S. P1.01-02 Pemetrexed-Carboplatin Versus Paclitaxel (Weekly)-Carboplatin as First Line Chemotherapy in Advanced Non-Squamous NSCLC. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Pathy S, Thimmarayappa A, Malik P. EP1.01-77 Locally Advanced Non Small Cell Lung Cancer - Treatment Outcome in Real World Setting. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kumar S, Sharawat S, Ali A, Malik P, Mohan A, Guleria R. EP1.03-20 Diagnostic and Prognostic Utility of Differentially Expressed Circulating MicroRNAs in Indian NSCLC Patients. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Saikia J, Malik P, Madan K, Jain D, Bharati S, Gowda M, Nandi S, Deo S, Kumar S. EP1.17-13 Operated Stages I-IIIB NSCLC Among Young Indian Cohorts - Clinical Profile and Outcomes. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pathy S, Thimmarayappa A, Malik P. EP1.18-26 Treatment Patterns and Clinical Outcomes in Locally Advanced Non Small Cell Lung Cancer: Experience from Tertiary Care Centre. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Kancharla H, Malik P, Khurana S, Jain D, Kumar S, Pathy S. EP1.01-91 Outcomes with Systemic Chemotherapy with Weekly Regimen in Advanced NSCLC Patients with PS 2 and Above and Without Driver Mutation. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Mittal A, Malik P, Kumar S, Jain D, Pathy S. P1.18-11 Dose Dense Paclitaxel and Carboplatin as Neoadjuvant Therapy for Resectable/Borderline Resectable NSCLC - A Phase II Trial. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Malik P, Inwati GK, Mukherjee TK, Singh S, Singh M. Green silver nanoparticle and Tween-20 modulated pro-oxidant to antioxidant curcumin transformation in aqueous CTAB stabilized peanut oil emulsions. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111252] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Suganthi R, Ghosh J, Malik P, Awachat V, Krishnamoorthy P, Nongkhlaw S. Effect of dietary organic selenium (Se) on immune response, hepatic antioxidant status, selenoprotein gene expression and meat oxidative stability in lambs. J Anim Feed Sci 2019. [DOI: 10.22358/jafs/109283/2019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Malik P, Mukherjee TK. Recent advances in gold and silver nanoparticle based therapies for lung and breast cancers. Int J Pharm 2018; 553:483-509. [DOI: 10.1016/j.ijpharm.2018.10.048] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/20/2018] [Accepted: 10/20/2018] [Indexed: 02/06/2023]
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Bansal B, Gowda M, Kumar V, Deo S, Bhoriwal S, Jain D, Malik P, Jee Bharati S, Yadav M, Kumar S. Rate of pathological N2 nodes among patients of NSCLC with cN0/cN1 nodal status on CECT scan: A study from tertiary care hospital in India. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy445.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Gowda M, Bansal B, Kumar V, Deo S, Bhoriwal S, Jain D, Malik P, Jee Bharati S, Kumar S. P3.09-22 Correlation Between Maximum Tumour Diameter Measurement on CT-Scan and Histopathological Specimen: An Indian Experience. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Shimoji M, Ramaswamy B, Shukoor MI, Benhal P, Broda A, Kulkarni S, Malik P, McCaffrey B, Lafond JF, Nacev A, Weinberg IN, Shapiro B, Depireux DA. Toxicology study for magnetic injection of prednisolone into the rat cochlea. Eur J Pharm Sci 2018; 126:33-48. [PMID: 29933075 DOI: 10.1016/j.ejps.2018.06.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 05/31/2018] [Accepted: 06/12/2018] [Indexed: 01/28/2023]
Abstract
This paper investigates the safety of a novel 'magnetic injection' method of delivering therapy to the cochlea, in a rodent model. In this method of administration, a magnetic field is employed to actively transport drug-eluting superparamagnetic iron-oxide core nanoparticles into the cochlea, where they then release their drug payload (we delivered the steroid prednisolone). Our study design and selection of control groups was based on published regulatory guidance for safety studies that involve local drug delivery. We tested for both single and multiple delivery doses to the cochlea, and found that magnetic delivery did not harm hearing. There was no statistical difference in hearing between magnetically treated ears versus ears that received intra-tympanic steroid (a mimic of a standard-of-care for sudden sensorineural hearing loss), both 2 and 30 days after treatment. Since our treatment is local to the ear, the levels of steroid and iron circulating systemically after our treatment were low, below mass-spectrometry detection limits for the steroid and no different from normal for iron. No adverse findings were observed in ear tissue histopathology or in animal gross behavior. At 2 and 30 days after treatment, inflammatory changes examined in the ear were limited to the middle ear, were very mild in severity, and by day 90 there was ongoing and almost complete reversibility of these changes. There were no ear tissue scarring or hemorrhage trends associated with magnetic delivery. In summary, after conducting a pre-clinical safety study, no adverse safety issues were observed.
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Affiliation(s)
- M Shimoji
- Otomagnetics, Inc., Rockville, MD 20852, United States of America.
| | - B Ramaswamy
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | - M I Shukoor
- Otomagnetics, Inc., Rockville, MD 20852, United States of America
| | - P Benhal
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | - A Broda
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | - S Kulkarni
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | - P Malik
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | - B McCaffrey
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | | | - A Nacev
- Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America
| | - I N Weinberg
- Otomagnetics, Inc., Rockville, MD 20852, United States of America
| | - B Shapiro
- Otomagnetics, Inc., Rockville, MD 20852, United States of America; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America; Institute for Systems Research (ISR), University of Maryland, College Park, MD 20742, United States of America
| | - D A Depireux
- Otomagnetics, Inc., Rockville, MD 20852, United States of America; Fischell Department of Bioengineering, University of Maryland, College Park, MD 20742, United States of America; Institute for Systems Research (ISR), University of Maryland, College Park, MD 20742, United States of America
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Maktedar SS, Malik P, Avashthi G, Singh M. Dispersion enhancing effect of sonochemically functionalized graphene oxide for catalysing antioxidant efficacy of curcumin. Ultrason Sonochem 2017; 39:208-217. [PMID: 28732937 DOI: 10.1016/j.ultsonch.2017.04.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/04/2017] [Accepted: 04/05/2017] [Indexed: 05/25/2023]
Abstract
The non-hazardous sonochemical approach has been developed for the functionalization of graphene oxide (GrO) with 5-Aminoindazole (5-AIND). The formation of f-(5-AIND) GrO is confirmed with 13C solid state NMR, HRXPS, XRD, Raman, TGA, DSC, FTIR etc. The >80% cell viabilities on MCF-7 and Vero cell lines have confirmed the high cytocompatibility of f-(5-AIND) GrO. Additionally, the morphological impact on Vero cell line has evidently confirmed the biocompatibility of f-(5-AIND) GrO. As compared to GrO, the f-(5-AIND) GrO has demonstrated an enhanced antioxidant efficacy of 69.4-72%, evaluated with 2, 2-diphenyl-1-picrylhydrazyl (DPPH) free radical assay. With a similar objective (0.01-0.05)mL peanut oil based curcumin micro and nanoemulsions have been prepared using ethanol and glycerol as co-solvent and co-surfactant respectively. The prepared emulsions are subsequently characterised with respect to morphological and physicochemical parameters via density, surface tension, viscosity, friccohesity measurement and DLS analysis. Henceforth, with an expectation to achieve higher dispersion, an ethanolic dispersion of f-(5-AIND) GrO has been mixed with curcumin carrying emulsions in 1:1. Notably, the radical scavenging activities (RSA) of the combined formulations are significantly enhanced to an extent of 26.6%.
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Affiliation(s)
- Shrikant S Maktedar
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar 382030, India.
| | - Parth Malik
- School of Nano Scences, Central University of Gujarat, Gandhinagar 382030, India.
| | - Gopal Avashthi
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar 382030, India.
| | - Man Singh
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar 382030, India.
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Khurse B, Kumar S, Deo S, Malik P, Kumar V, Kumar R, Jain D. Mediastinal nodal staging of non-small cell lung cancer using PET-CT in a tuberculosis-endemic country. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx086.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Abstract
Symbolic representation of increased interactions from oil to CLFs, indicatedviaenhancedρandu.
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Affiliation(s)
- Parth Malik
- School of Nano Sciences
- Central University of Gujarat
- Gandhinagar-382030
- India
| | - Man Singh
- School of Chemical Sciences
- Central University of Gujarat
- Gandhinagar-382030
- India
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Cymerys J, Słońska A, Brzezicka J, Tucholska A, Chmielewska A, Rola J, Malik P, Bańbura MW. Replication kinetics of neuropathogenic and non-neuropathogenic equine herpesvirus type 1 (EHV-1) strains in primary murine neurons and ED cell line. Pol J Vet Sci 2016; 19:777-784. [PMID: 28092604 DOI: 10.1515/pjvs-2016-0098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Equine herpesvirus type 1 (EHV-1) causes respiratory infections, abortion and neurological disorders in horses. Molecular epidemiology studies have demonstrated that a single-point mutation in DNA polymerase gene, resulting in an amino acid variation (N752/D752), is significantly associated with the neuropathogenic potential of EHV-1 strains. The aim of the study was to elucidate if there are any differences between neuropathogenic (EHV-1 26) and non-neuropathogenic (Jan-E and Rac-H) EHV-1 strains in their ability to infect neuronal cells. For the tested EHV-1 strains, cytopathic effect (CPE) was manifested by changed morphology of cells, destruction of actin cytoskeleton and nuclei degeneration, which led to focal degeneration. Moreover, EHV-1 26 strain caused fusion of the infected cells to form syncytia in culture. Real-time PCR analysis demonstrated that both neuropathogenic and non-neuropathogenic EHV-1 strains replicated in neurons and ED cells (equine dermal cell line) at a similar level. We can assume that a point mutation in the EHV-1 polymerase does not affect viral replication in this cell type.
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Gupta V, Gogia A, Mehta P, Kumar L, Sharma A, Bakhshi S, Thulkar S, Sharma M, Mallick S, Sahoo R, Malik P. 356P Early stage natural killer/T cell lymphoma with local tumor invasiveness treated with a uniform SMILE protocol: An institutional study from India. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw586.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Malik P, Srivastava S. Weight and volume of the thyroid gland in north Indian population. J ANAT SOC INDIA 2015. [DOI: 10.1016/j.jasi.2015.07.271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Malik P, Chaudhry N, Mittal R, Mukherjee TK. Role of receptor for advanced glycation end products in the complication and progression of various types of cancers. Biochim Biophys Acta Gen Subj 2015; 1850:1898-904. [PMID: 26028296 DOI: 10.1016/j.bbagen.2015.05.020] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 04/18/2015] [Accepted: 05/27/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND Receptor for advanced glycation end-products popularly known as RAGE is a cell surface immunoglobulin class of molecule, binds with multiple ligands and therefore considered as a multi-ligand receptor. Use of RAGE deficient mice (RAGE(-/-)) as well as established mouse models pertaining to inflammation-associated carcinogenesis such as that of chemically induced carcinogenesis and colitis associated cancer provides a direct genetic evidence for a likelihood novel role of RAGE in cancer, with respect to its ability to lead cancer cell proliferation and survival. Besides inflammation, interaction of RAGE with its various ligands enhances oxidative stress both in cancerous and noncancerous cells which further complicates the progression of cancers. SCOPE OF REVIEW Till date, no single review article has discussed the mechanism of RAGE dependent complication of cancers, particularly the role of RAGE in cancer cell proliferation, angiogenesis, survival and anti-apoptosis needs to be discussed. MAJOR CONCLUSION RAGE enhances the number of cancer cells by activating the cell cycle proteins (e.g., cyclin D1), anti-apoptotic proteins (e.g., BCl2), prosurvival (AKT) and autophagic proteins. Role of RAGE has also been detected in formation of new blood vessels (angiogenesis) in the cancer cells and activation of myeloid derived suppressor cells (MDSCs). GENERAL SIGNIFICANCE This review article describes the role of RAGE in the complication of various types of cancers and the possible usefulness of RAGE dependent therapy to confront cancers in a stronger magnitude.
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Affiliation(s)
- Parth Malik
- Center For Nano Sciences Central University of Gujarat, Gandhinagar-382030, India
| | - Narender Chaudhry
- Center For Nano Sciences Central University of Gujarat, Gandhinagar-382030, India
| | - Rashmi Mittal
- Center For Nano Sciences Central University of Gujarat, Gandhinagar-382030, India
| | - Tapan K Mukherjee
- Center For Nano Sciences Central University of Gujarat, Gandhinagar-382030, India.
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Chahota R, Gupta S, Bhardwaj B, Malik P, Verma S, Sharma AM. Seroprevalence studies on animal chlamydiosis amongst ruminants in five states of India. Vet World 2015; 8:72-5. [PMID: 27047000 PMCID: PMC4777815 DOI: 10.14202/vetworld.2015.72-75] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Revised: 12/08/2014] [Accepted: 12/12/2014] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND AND AIM Animal chlamydiosis, caused by different chlamydial species, is characterized by clinical or subclinical disease manifestations in cattle, buffalo, ovine, caprine and wild animal species. Animal chlamydiosis often remains underdiagnosed or undiagnosed, and its status in many parts of India is still unknown. Hence, the present study was conducted to determine the seroprevalence of animal chlamydiosis amongst ruminant livestock species of five states of India. MATERIALS AND METHODS Totally, 2127 randomly selected serum samples collected from ruminant livestock species viz. cattle (n=430), buffaloes (n=429), sheep (906) and goats (n=362), were tested by agar gel precipitation test for chlamydiosis between 2002 and 2011. Precipitating antigen was prepared from locally isolated strain of Chlamydia psittaci after treatment with sodium deoxycholate. RESULTS The chlamydial seroprevalence detected amongst ruminants in five states of India was: Himachal Pradesh: Cattle-10.90%, sheep-10.60% and goats- 22.46%; Punjab: Cattle-1.45%; Andhra Pradesh: Cattle-2.80%, buffaloes-0.93%, sheep-8.90% and goats-9.46%; Maharashtra: goats-8.33%; Jammu and Kashmir: sheep-12.50%. The mean seroprevalence values of each animal species are: Cattle-4.65%, buffaloes-0.93%, sheep-9.82% and goats-19.33%. CONCLUSION The results indicate the endemic nature of animal chlamydiosis across five states in India. Hence, it requires further extensive studies in other parts of India also using chlamydial species-specific diagnostics to ascertain overall countrywide prevalence of the disease. The zoonotic nature of the chlamydiae of ruminant origin further adds significance to such prevalence studies.
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Affiliation(s)
- R Chahota
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Palampur, Himachal Pradesh, India
| | - S Gupta
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Palampur, Himachal Pradesh, India
| | - B Bhardwaj
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Palampur, Himachal Pradesh, India
| | - P Malik
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Palampur, Himachal Pradesh, India
| | - S Verma
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Palampur, Himachal Pradesh, India
| | - And M Sharma
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Palampur, Himachal Pradesh, India
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