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  1. Article: A Review on Nanocarrier Mediated Treatment and Management of Triple Negative Breast Cancer: A Saudi Arabian Scenario.

    Nahvi, Insha / Belkahla, Sana / Biswas, Supratim / Chakraborty, Suparna

    Frontiers in oncology

    2022  Volume 12, Page(s) 953865

    Abstract: People have continued to be petrified by the devastating effects of cancer for decades and thus a pursuit for developing anticancer agents have seen an ever-increasing trend in the past few decades. Globally, breast cancer is the most common malignancy ... ...

    Abstract People have continued to be petrified by the devastating effects of cancer for decades and thus a pursuit for developing anticancer agents have seen an ever-increasing trend in the past few decades. Globally, breast cancer is the most common malignancy in women and the second most common cause of cancer-related deaths. In Saudi Arabia, breast cancer is the most common type of cancer among women, constituting almost 14.2% of the total cancer burden. Triple-negative breast cancer (TNBC) is a subtype of breast cancer, which is a pathologically diverse disease of higher grade characterized by the absence of the estrogen receptor (ER), the progesterone receptor (PR), and the human epidermal growth factor receptor 2 (HER2) expressions. Despite the considerable advancements achieved in the therapeutic management of cancer, TNBC remains an unbeatable challenge, which requires immediate attention as it lacks conventional targets for treatment, leading to a poor clinical prognosis. The present research goals are directed toward the development and implementation of treatment regimens with enhanced bioavailability, targetability, minimized systemic toxicity, and improved outcomes of treatment options. The present treatment and management scenario of TNBC continues to provoke oncologists as well as nanomedical scientists to develop novel and efficient nanotherapies. Lately, scientific endeavors have addressed the importance of enhanced availability and targeted cellular uptake with minimal toxicity, which are achieved by the application of nano drug-carriers. This review intends to summarize the incidence rates of TNBC patients, the importance of nanotherapeutic options for patients suffering from TNBC, the identification of promising molecular targets, and challenges associated with the development of targeted nanotherapeutics with special reference to the Saudi Arabian context.
    Language English
    Publishing date 2022-07-22
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2022.953865
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Book ; Online: SpComp

    Basak, Barnali / Khedker, Uday P. / Biswas, Supratim

    A Sparsity Structure-Specific Compilation of Matrix Operations

    2023  

    Abstract: Sparse matrix operations involve a large number of zero operands which makes most of the operations redundant. The amount of redundancy magnifies when a matrix operation repeatedly executes on sparse data. Optimizing matrix operations for sparsity ... ...

    Abstract Sparse matrix operations involve a large number of zero operands which makes most of the operations redundant. The amount of redundancy magnifies when a matrix operation repeatedly executes on sparse data. Optimizing matrix operations for sparsity involves either reorganization of data or reorganization of computations, performed either at compile-time or run-time. Although compile-time techniques avert from introducing run-time overhead, their application either is limited to simple sparse matrix operations generating dense output and handling immutable sparse matrices or requires manual intervention to customize the technique to different matrix operations. We contribute a compile time technique called SpComp that optimizes a sparse matrix operation by automatically customizing its computations to the positions of non-zero values of the data. Our approach neither incurs any run-time overhead nor requires any manual intervention. It is also applicable to complex matrix operations generating sparse output and handling mutable sparse matrices. We introduce a data-flow analysis, named Essential Indices Analysis, that statically collects the symbolic information about the computations and helps the code generator to reorganize the computations. The generated code includes piecewise-regular loops, free from indirect references and amenable to further optimization. We see a substantial performance gain by SpComp-generated SpMSpV code when compared against the state-of-the-art TACO compiler and piecewise-regular code generator. On average, we achieve 79% performance gain against TACO and 83% performance gain against the piecewise-regular code generator. When compared against the CHOLMOD library, SpComp generated sparse Cholesky decomposition code showcases 65% performance gain on average.
    Keywords Computer Science - Mathematical Software
    Subject code 005
    Publishing date 2023-07-04
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Quinolyl-Based PGM Metallarectangles: Antiproliferative Activity, DNA and BSA Protein Interactions, and a Molecular Docking Perspective.

    Golding, Taryn M / Omondi, Reinner O / Biswas, Supratim / Chakraborty, Suparna / Prince, Sharon / Smith, Gregory S

    Chembiochem : a European journal of chemical biology

    2023  Volume 24, Issue 13, Page(s) e202300271

    Abstract: The increased success of small metal-containing molecules as pharmaceutical agents has prompted investigations into the pharmacological activity of a different class of metal-based compounds; supramolecular coordination complexes (SCCs). Such complexes ... ...

    Abstract The increased success of small metal-containing molecules as pharmaceutical agents has prompted investigations into the pharmacological activity of a different class of metal-based compounds; supramolecular coordination complexes (SCCs). Such complexes have been extensively investigated for their anticancer activity, with many displaying activities comparable or superior to available clinical chemotherapeutic drugs. Here, we evaluated a series of quinoline-containing binuclear complexes and metallarectangles for their in vitro anticancer activity in the hormone receptor positive MCF-7 and triple negative MDA-MB-231 breast cancer cell lines. The preliminary cytotoxic screen, in the MCF-7 cell line, revealed that the ligand (7-chloro-4-(pyridin-4-yl)quinoline, L) and metallarectangle [{Ir(μ-Cl)(Cp*)}
    MeSH term(s) Humans ; Female ; Cisplatin ; Molecular Docking Simulation ; Serum Albumin, Bovine/chemistry ; Ligands ; Coordination Complexes/chemistry ; Antineoplastic Agents/chemistry ; MCF-7 Cells ; Breast Neoplasms ; Quinolines ; DNA/chemistry ; Cell Line, Tumor ; Ruthenium/pharmacology ; Ruthenium/chemistry
    Chemical Substances 4-cymene (1G1C8T1N7Q) ; Cisplatin (Q20Q21Q62J) ; Serum Albumin, Bovine (27432CM55Q) ; Ligands ; Coordination Complexes ; Antineoplastic Agents ; Quinolines ; DNA (9007-49-2) ; Ruthenium (7UI0TKC3U5)
    Language English
    Publishing date 2023-06-02
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2020469-3
    ISSN 1439-7633 ; 1439-4227
    ISSN (online) 1439-7633
    ISSN 1439-4227
    DOI 10.1002/cbic.202300271
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Advances and development of prostate cancer, treatment, and strategies: A systemic review.

    Belkahla, Sana / Nahvi, Insha / Biswas, Supratim / Nahvi, Irum / Ben Amor, Nidhal

    Frontiers in cell and developmental biology

    2022  Volume 10, Page(s) 991330

    Abstract: The most common type of cancer in the present-day world affecting modern-day men after lung cancer is prostate cancer. Prostate cancer remains on the list of top three cancer types claiming the highest number of male lives. An estimated 1.4 million new ... ...

    Abstract The most common type of cancer in the present-day world affecting modern-day men after lung cancer is prostate cancer. Prostate cancer remains on the list of top three cancer types claiming the highest number of male lives. An estimated 1.4 million new cases were reported worldwide in 2020. The incidence of prostate cancer is found predominantly in the regions having a high human development index. Despite the fact that considerable success has been achieved in the treatment and management of prostate cancer, it remains a challenge for scientists and clinicians to curve the speedy advancement of the said cancer type. The most common risk factor of prostate cancer is age; men tend to become more vulnerable to prostate cancer as they grow older. Commonly men in the age group of 66 years and above are the most vulnerable population to develop prostate cancer. The gulf countries are not far behind when it came to accounting for the number of individuals falling prey to the deadly cancer type in recent times. There has been a consistent increase in the incidence of prostate cancer in the gulf countries in the past decade. The present review aims at discussing the development, diagnostics
    Language English
    Publishing date 2022-09-09
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2737824-X
    ISSN 2296-634X
    ISSN 2296-634X
    DOI 10.3389/fcell.2022.991330
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Optimization of copper nanoparticle biosynthesis process using aqueous extract of Andrographis paniculata

    Biswas, Supratim / Chakraborty, Suparna / Mulaba-Bafubiandi, Antoine F

    African journal of science, technology, innovation & development : AJSTID Vol. 9, No. 1 , p. 131-138

    2017  Volume 9, Issue 1, Page(s) 131–138

    Author's details Supratim Biswas, Suparna Chakraborty and Antoine F. Mulaba-Bafubiandi
    Keywords Andrographis paniculata ; Box-Behnken design ; copper nanoparticles ; response surface methodology ; photocatalyst
    Language English
    Publisher Routledge, Taylor & Francis
    Publishing place Abingdon
    Document type Article
    ZDB-ID 2522609-5
    ISSN 2042-1338
    Database ECONomics Information System

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  6. Article ; Online: Bioleaching of nickel and cobalt from lateritic chromite overburden using the culture filtrate of Aspergillus niger.

    Biswas, Supratim / Dey, Rajib / Mukherjee, Siddhartha / Banerjee, Pataki C

    Applied biochemistry and biotechnology

    2013  Volume 170, Issue 7, Page(s) 1547–1559

    Abstract: Extraction of metals (Ni, Co) from chromite overburden of Sukinda mines of Orissa, India, with the culture filtrate of Aspergillus niger was studied. Results showed that the amounts of metals leached varied directly with reaction temperature and period ... ...

    Abstract Extraction of metals (Ni, Co) from chromite overburden of Sukinda mines of Orissa, India, with the culture filtrate of Aspergillus niger was studied. Results showed that the amounts of metals leached varied directly with reaction temperature and period of fermentation. The culture filtrate was analyzed for citric and oxalic acids, and contained only oxalic acid-the concentration of which increased with time. Although this acid played the major role in leaching of metals, other unidentified metabolites present in the culture filtrate influenced the dissolution of the metals significantly. Maximum recovery of metals from raw and roasted ore samples was achieved at 80 °C with the 21-day culture filtrate containing the highest amount of oxalic acid. Under identical experimental conditions, much higher amounts of the metals were leached from roasted ore. Microstructures of the ore particles were studied by scanning electron microscopy and transmission electron microscopy; the bonding behaviors of metal compounds were identified by Fourier transform infrared spectroscopy which showed that the metals were leached after chelation with oxalic acid.
    MeSH term(s) Aspergillus niger/chemistry ; Aspergillus niger/isolation & purification ; Cell-Free System/chemistry ; Chromium/chemistry ; Cobalt/chemistry ; Cobalt/isolation & purification ; Culture Media/chemistry ; Mining/methods ; Nickel/chemistry ; Nickel/isolation & purification ; Soil/chemistry
    Chemical Substances Culture Media ; Soil ; Chromium (0R0008Q3JB) ; Cobalt (3G0H8C9362) ; Nickel (7OV03QG267)
    Language English
    Publishing date 2013-08
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 392344-7
    ISSN 1559-0291 ; 0273-2289
    ISSN (online) 1559-0291
    ISSN 0273-2289
    DOI 10.1007/s12010-013-0289-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Optimization of process parameters and dissolution kinetics of nickel and cobalt from lateritic chromite overburden using organic acids

    Biswas, Supratim / Chakraborty, Suparna / Chaudhuri, Mahua Ghosh / Banerjee, Pataki C / Mukherjee, Siddhartha / Dey, Rajib

    Journal of chemical technology and biotechnology. 2014 Oct., v. 89, no. 10

    2014  

    Abstract: BACKGROUND: Leaching kinetics of the roasted (at 600°C) chromite overburden of Sukinda mines Orissa, India, was studied with optimized data generated through response surface methodology (RSM) coupled with Box‐Behnken design (BBD). The effects of oxalic, ...

    Abstract BACKGROUND: Leaching kinetics of the roasted (at 600°C) chromite overburden of Sukinda mines Orissa, India, was studied with optimized data generated through response surface methodology (RSM) coupled with Box‐Behnken design (BBD). The effects of oxalic, citric and gluconic acid concentration (50–150 mmol L⁻¹), reaction temperature (60° to 80°C) and period (up to 3 h) on metal (nickel and cobalt) dissolution were examined. RESULTS: Extraction of nickel and cobalt to the extent of 63.61% and 44.33%, respectively, was achieved using 150 mmol L⁻¹oxalic acid at 80°C in 3 h; compared with other acids, oxalic acid leached more of the metals. Associated apparent activation energy for Ni was 74 kJ mol⁻¹, and that for cobalt was 84.37 kJ mol⁻¹during the first hour, and 80.99 kJ mol⁻¹for the remaining period since cobalt leaching followed biphasic kinetics. CONCLUSION: Dissolution of nickel and cobalt from the roasted chromite overburden was highly dependent on the amenability of ore minerals to organic acid attack. Nickel leaching data fit the three‐dimensional diffusion mechanism of the type Ginstling Brounsthein (GB) equation while a mixed kinetic model consisting of spherical geometry and the GB equation was followed for cobalt. This work presents maximum recovery of nickel and cobalt from chromite overburden using organic acid reported to date. © 2013 Society of Chemical Industry
    Keywords activation energy ; cobalt ; equations ; gluconic acid ; leaching ; minerals ; nickel ; oxalic acid ; response surface methodology ; temperature ; India
    Language English
    Dates of publication 2014-10
    Size p. 1491-1500.
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    ZDB-ID 1479465-2
    ISSN 1097-4660 ; 0268-2575
    ISSN (online) 1097-4660
    ISSN 0268-2575
    DOI 10.1002/jctb.4288
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: Bioleaching of Nickel and Cobalt from Lateritic Chromite Overburden Using the Culture Filtrate of Aspergillus niger

    Biswas, Supratim / Dey, Rajib / Mukherjee, Siddhartha / Banerjee, Pataki C

    Applied biochemistry and biotechnology. 2013 Aug., v. 170, no. 7

    2013  

    Abstract: Extraction of metals (Ni, Co) from chromite overburden of Sukinda mines of Orissa, India, with the culture filtrate of Aspergillus niger was studied. Results showed that the amounts of metals leached varied directly with reaction temperature and period ... ...

    Abstract Extraction of metals (Ni, Co) from chromite overburden of Sukinda mines of Orissa, India, with the culture filtrate of Aspergillus niger was studied. Results showed that the amounts of metals leached varied directly with reaction temperature and period of fermentation. The culture filtrate was analyzed for citric and oxalic acids, and contained only oxalic acid—the concentration of which increased with time. Although this acid played the major role in leaching of metals, other unidentified metabolites present in the culture filtrate influenced the dissolution of the metals significantly. Maximum recovery of metals from raw and roasted ore samples was achieved at 80� °C with the 21-day culture filtrate containing the highest amount of oxalic acid. Under identical experimental conditions, much higher amounts of the metals were leached from roasted ore. Microstructures of the ore particles were studied by scanning electron microscopy and transmission electron microscopy; the bonding behaviors of metal compounds were identified by Fourier transform infrared spectroscopy which showed that the metals were leached after chelation with oxalic acid.
    Keywords Aspergillus niger ; Fourier transform infrared spectroscopy ; chelation ; cobalt ; culture filtrates ; fermentation ; leaching ; microstructure ; nickel ; oxalic acid ; scanning electron microscopy ; temperature ; transmission electron microscopy ; India
    Language English
    Dates of publication 2013-08
    Size p. 1547-1559.
    Publishing place Springer-Verlag
    Document type Article
    ZDB-ID 392344-7
    ISSN 0273-2289
    ISSN 0273-2289
    DOI 10.1007/s12010-013-0289-9
    Database NAL-Catalogue (AGRICOLA)

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