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  1. Article ; Online: Author Reply.

    Sen, Kaushik

    Indian journal of dermatology

    2015  Volume 60, Issue 6, Page(s) 620–621

    Language English
    Publishing date 2015-11
    Publishing country India
    Document type Journal Article
    ZDB-ID 416069-1
    ISSN 1998-3611 ; 0019-5154
    ISSN (online) 1998-3611
    ISSN 0019-5154
    DOI 10.4103/0019-5154.169143
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Temperature-dependent anomalous viscosity of aqueous solutions of imidazolium-based ionic liquids.

    Kaushik, Devansh / Hitaishi, Prashant / Kumar, Ashwani / Sen, Debasis / Kamil, Syed M / Ghosh, Sajal K

    Soft matter

    2023  Volume 19, Issue 30, Page(s) 5674–5683

    Abstract: Ionic liquids (ILs) are organic salts with a low melting point compared to inorganic salts. Room temperature ILs are of great importance for their widespread potential industrial applications. The viscosity of aqueous solutions of two imidazolium-based ... ...

    Abstract Ionic liquids (ILs) are organic salts with a low melting point compared to inorganic salts. Room temperature ILs are of great importance for their widespread potential industrial applications. The viscosity of aqueous solutions of two imidazolium-based ILs, investigated in the present study, exhibits an anomalous temperature variation. Unlike conventional molecular fluids, the viscosity of 1-methyl-3-octyl imidazolium chloride [OMIM Cl] and 1-methyl-3-decyl imidazolium chloride [DMIM Cl] solutions is found to increase with temperature and then depress. The Small Angle X-ray Scattering (SAXS) data suggest that the lattice parameter of the body-centered cubic lattice formed by the spherical micelles of these ILs, and the morphology of the micelles remain intact over the measured temperature range. The molecular dynamics simulation shows the micelles to be more refined with their integrated structure on increasing the temperature. On further increase of the temperature, the structure is found to be loosened, which is corroborated by the simulation work. The ionic conductivity of these IL solutions shows a trend that is opposite to that of the viscosity. The observed anomalous nature of the viscosity is attributed to the trapped dissociated ions in the network of the micellar aggregates.
    Language English
    Publishing date 2023-08-02
    Publishing country England
    Document type Journal Article
    ZDB-ID 2191476-X
    ISSN 1744-6848 ; 1744-683X
    ISSN (online) 1744-6848
    ISSN 1744-683X
    DOI 10.1039/d3sm00333g
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Positive Antinuclear Antibody (ANA)-Negative Systemic Lupus Erythematosus (SLE) Presenting With Acute Pancreatitis.

    Samanta, Joydeep / Mitra, Souveek / Sen, Kaushik / Saha, Avishek

    Cureus

    2022  Volume 14, Issue 3, Page(s) e23031

    Abstract: Systemic lupus erythematosus (SLE) is an autoimmune disease with multisystem involvement and most commonly affects women of childbearing age. Most of the patients, if not all, have positive antinuclear antibody (ANA) in their serum. ANA-negative SLE is ... ...

    Abstract Systemic lupus erythematosus (SLE) is an autoimmune disease with multisystem involvement and most commonly affects women of childbearing age. Most of the patients, if not all, have positive antinuclear antibody (ANA) in their serum. ANA-negative SLE is extremely rare. Here, we present a case of a 15-year-old girl presenting with pancreatitis due to ANA-negative SLE.
    Language English
    Publishing date 2022-03-10
    Publishing country United States
    Document type Case Reports
    ZDB-ID 2747273-5
    ISSN 2168-8184
    ISSN 2168-8184
    DOI 10.7759/cureus.23031
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  4. Article ; Online: Integrative Modulation of Magnetic Resonance Transverse and Longitudinal Relaxivity in a Cell-Viable Bimagnetic Ensemble, γ-Fe

    Konwar, Korobi / Kaushik, Som Datta / Babu, Peram Delli / Chaturvedi, Anamika / Kumar, Dinesh / Chakraborty, Rituraj / Mukhopadhyay, Rupak / Sharma, Pooja / Lodha, Saurabh / Sen, Debasis / Deb, Pritam

    Langmuir : the ACS journal of surfaces and colloids

    2024  Volume 40, Issue 3, Page(s) 1793–1803

    Abstract: The potential application of magnetic nanosystems as magnetic resonance imaging (MRI) contrast agents has been thoroughly investigated. This work seeks to attain robust MRI-contrast efficiency by designing an interacting landscape of a bimagnetic ... ...

    Abstract The potential application of magnetic nanosystems as magnetic resonance imaging (MRI) contrast agents has been thoroughly investigated. This work seeks to attain robust MRI-contrast efficiency by designing an interacting landscape of a bimagnetic ensemble of zinc ferrite nanorods and maghemite nanoparticles, γ-Fe
    Language English
    Publishing date 2024-01-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2005937-1
    ISSN 1520-5827 ; 0743-7463
    ISSN (online) 1520-5827
    ISSN 0743-7463
    DOI 10.1021/acs.langmuir.3c03049
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  5. Article ; Online: Author Reply

    Kaushik Sen

    Indian Journal of Dermatology, Vol 60, Iss 6, Pp 620-

    2015  Volume 621

    Keywords Medicine ; R ; Dermatology ; RL1-803
    Language English
    Publishing date 2015-01-01T00:00:00Z
    Publisher Wolters Kluwer Medknow Publications
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article: Solitary Fibrous Tumor of the Prostate: A Diagnostic Challenge: A Case Report.

    Nishith, Nilay / Gupta, Monika / Kaushik, Nidhi / Sen, Rajeev

    Iranian journal of pathology

    2020  Volume 15, Issue 1, Page(s) 41–44

    Abstract: Solitary fibrous tumor (SFT) of prostate is an unusual type of mesenchymal neoplasm that can elicit a benign or malignant phenotype. It represents a diagnostic challenge as it can simulate poorly differentiated adenocarcinoma and various mesenchymal ... ...

    Abstract Solitary fibrous tumor (SFT) of prostate is an unusual type of mesenchymal neoplasm that can elicit a benign or malignant phenotype. It represents a diagnostic challenge as it can simulate poorly differentiated adenocarcinoma and various mesenchymal neoplasms of prostate. We report a case of prostate SFT in a 54-year-old patient, which was clinically misdiagnosed as nodular hyperplasia of prostate with cystitis. However, on follow-up, he was not relieved by the designated treatment. Furthermore, he complained of exacerbation of symptoms and consequently, had to undergo open prostatectomy. Based on histopathological and immunohistochemical (IHC) assessment, a diagnosis of SFT of the prostate was rendered. Additionally, we have discussed the histological mimics of SFT and the diagnostic and prognostic importance of IHC while evaluating such lesions.
    Language English
    Publishing date 2020-02-11
    Publishing country Iran
    Document type Case Reports
    ZDB-ID 2478278-6
    ISSN 1735-5303
    ISSN 1735-5303
    DOI 10.30699/IJP.2019.104669.2069
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  7. Article ; Online: Elucidation of the signalling pathways for enhanced exosome release from Mycobacterium-infected macrophages and subsequent induction of differentiation.

    Singh, Arpana / Das, Kaushik / Banerjee, Sampali / Sen, Prosenjit

    Immunology

    2022  Volume 168, Issue 1, Page(s) 63–82

    Abstract: Exosomes are extracellular vesicles released by all cell types; perform several important functions such as cell-to-cell communication, growth, differentiation and so on. Exosomes elicit several signalling mechanisms as they carry information in the form ...

    Abstract Exosomes are extracellular vesicles released by all cell types; perform several important functions such as cell-to-cell communication, growth, differentiation and so on. Exosomes elicit several signalling mechanisms as they carry information in the form of DNA, RNA or protein docked on them. We show that exosomes released from Mycobacterium tuberculosis (Mtb)-infected macrophages not only induce differentiation of naïve monocytes but also generate functionally active macrophages via MAPK-dependent signalling mechanism through MK-2 and NF-κβ activation which is completely different from the differentiation induced by exosomes from uninfected macrophages. Further, we elucidate unequivocally the signalling mechanism behind the enhanced release of exosome generation from infected macrophages driven by AKT phosphorylation involving Rab7a and Rab11a. Genes of both ESCRT-dependent and -independent pathways are found to be involved in enhanced exosomes release and are modulated by AKT. However, interestingly, the genes of the ESCRT-independent pathway are dependent on NF-κβ activation while the genes of the dependent pathway are not, suggesting two parallel signalling cascades operating in tandem.
    MeSH term(s) Exosomes/metabolism ; Proto-Oncogene Proteins c-akt/metabolism ; Macrophages/metabolism ; Mycobacterium tuberculosis ; Cell Differentiation ; Endosomal Sorting Complexes Required for Transport/genetics ; Endosomal Sorting Complexes Required for Transport/metabolism
    Chemical Substances Proto-Oncogene Proteins c-akt (EC 2.7.11.1) ; Endosomal Sorting Complexes Required for Transport
    Language English
    Publishing date 2022-10-14
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 80124-0
    ISSN 1365-2567 ; 0019-2805 ; 0953-4954
    ISSN (online) 1365-2567
    ISSN 0019-2805 ; 0953-4954
    DOI 10.1111/imm.13561
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ud II Zs.181: Show issues Location:
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  8. Article: Quantifying the Brain Predictivity of Artificial Neural Networks With Nonlinear Response Mapping.

    Anand, Aditi / Sen, Sanchari / Roy, Kaushik

    Frontiers in computational neuroscience

    2021  Volume 15, Page(s) 609721

    Abstract: Quantifying the similarity between artificial neural networks (ANNs) and their biological counterparts is an important step toward building more brain-like artificial intelligence systems. Recent efforts in this direction ... ...

    Abstract Quantifying the similarity between artificial neural networks (ANNs) and their biological counterparts is an important step toward building more brain-like artificial intelligence systems. Recent efforts in this direction use
    Language English
    Publishing date 2021-08-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2452964-3
    ISSN 1662-5188
    ISSN 1662-5188
    DOI 10.3389/fncom.2021.609721
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  9. Article ; Online: Hybrid stenting of the arterial duct with carotid cutdown and flip technique: immediate and early results.

    Sen, Supratim / Pradhan, Priya / Jain, Sneha / Trivedi, Dipesh / Kaushik, Pradeep

    Cardiology in the young

    2021  Volume 32, Issue 8, Page(s) 1254–1260

    Abstract: Stenting of the arterial duct (PDA) has become a standard palliation for ductal-dependent pulmonary circulation. Carotid arterial access provides a direct route for stenting vertical ducts. We evaluated our early results of hybrid ductal stenting via ... ...

    Abstract Stenting of the arterial duct (PDA) has become a standard palliation for ductal-dependent pulmonary circulation. Carotid arterial access provides a direct route for stenting vertical ducts. We evaluated our early results of hybrid ductal stenting via surgical carotid cutdown.
    Methods and results: In this retrospective single centre cohort study, hybrid PDA stenting was attempted in 11 patients with "flip technique", between January 2020 and February 2021, and was successful in 10. Median age was 29 days (interquartile range 17.5-87) and mean weight 3.37 ± 1.23 kg. Mean fluoroscopy time was 13.58 ± 5.35 minutes, mean procedure time was 48.50 ± 22.5 minutes, and mean radiation dose was 1719.5 ± 1217.6 mGycm
    Conclusion: This study adds to the limited literature on ductal stenting with carotid access and the flip technique. In our early experience, the hybrid carotid approach is an attractive alternative to percutaneous carotid puncture and has simplified a complex and challenging intervention, with good outcomes.
    MeSH term(s) Adult ; Cohort Studies ; Ductus Arteriosus ; Ductus Arteriosus, Patent/surgery ; Humans ; Retrospective Studies ; Stents ; Treatment Outcome
    Language English
    Publishing date 2021-10-11
    Publishing country England
    Document type Journal Article
    ZDB-ID 1078466-4
    ISSN 1467-1107 ; 1047-9511
    ISSN (online) 1467-1107
    ISSN 1047-9511
    DOI 10.1017/S1047951121004017
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  10. Article ; Online: A Fluorescent Carbon Nanoparticle for Photodynamic Cell Therapy via Rapid Non-Endocytic Uptake.

    Ghorai, Soumitra / Ghosh, Santu / Garai, Puja / Sen, Kaushik / Dash, Pratik Swarup / Jana, Nikhil R

    ACS applied bio materials

    2023  Volume 7, Issue 1, Page(s) 443–451

    Abstract: Although photodynamic therapy is a promising approach for cancer treatment, it has limited clinical application due to the poor performance of conventional photosensitizers. In this study, we present a carbon nanoparticle-based photosensitizer for ... ...

    Abstract Although photodynamic therapy is a promising approach for cancer treatment, it has limited clinical application due to the poor performance of conventional photosensitizers. In this study, we present a carbon nanoparticle-based photosensitizer for efficient photodynamic cell therapy. The nanoparticles have been synthesized from a steel industry-based waste material, exhibiting strong fluorescence in the visible region, rapidly entering the cell via non-endocytic uptake, and localizing within the mitochondria. Light exposure of nanoparticle-labeled cells offers efficient photodynamic therapy and induces cytotoxicity. Overall, this study highlights the utility of carbon nanoparticles in efficient photodynamic therapy via rapid cellular uptake and subcellular targeting.
    MeSH term(s) Photochemotherapy ; Photosensitizing Agents/pharmacology ; Photosensitizing Agents/therapeutic use ; Nanoparticles/therapeutic use ; Fluorescence
    Chemical Substances Photosensitizing Agents
    Language English
    Publishing date 2023-12-08
    Publishing country United States
    Document type Journal Article
    ISSN 2576-6422
    ISSN (online) 2576-6422
    DOI 10.1021/acsabm.3c01044
    Database MEDical Literature Analysis and Retrieval System OnLINE

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