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71 results on '"Darvish, Maryam"'

61. Comparison of osteogenic differentiation potential of induced pluripotent stem cells on 2D and 3D polyvinylidene fluoride scaffolds

Author

Mirzaei, Ali, primary, Moghadam, Abbas Shapouri, additional, Abazari, Mohamad Foad, additional, Nejati, Fatemeh, additional, Torabinejad, Sepehr, additional, Kaabi, Mohamad, additional, Enderami, Seyed Ehsan, additional, Ardeshirylajimi, Abdolreza, additional, Darvish, Maryam, additional, Soleimanifar, Fatemeh, additional, and Saburi, Ehsan, additional

Published
2019
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64. The value of integration in supply chain planning

Author

Kidd, Martin Philip, Darvish, Maryam, Coelho, Leandro C., Kidd, Martin Philip, Darvish, Maryam, and Coelho, Leandro C.

Abstract

As supply chains become more complex and globalized, logistic efficiency is essential for a firm to maintain its competitive strategy. It is well known that a lack of coordination and information sharing among facilities with conflicting objectives is a major cause of large logistic inefficiencies in a supply chain. Therefore, the literature emphasizes that a shift from the traditional approach of localized planning to a global, integrated solution is one way in which systemwide costs can be greatly reduced (Darvish et al., 2016; Guastaroba et al., 2017). Subsequently, a large body of research exists on integrated optimization problems in logistics and supply chain management (e.g. Coelho et al. (2014); Schmid et al. (2013)), and Table 1 summarizes some of the well-known problems that integrate up to three decisions of production, inventory, distribution and facility location.

Published
2018

65. On the value of integration in supply chain planning

Author

Kidd, Martin Philip, Darvish, Maryam, Coelho, Leandro C., Kidd, Martin Philip, Darvish, Maryam, and Coelho, Leandro C.

Abstract

It is well known that a lack of coordination and information sharing among facilities with conflicting objectives is a major cause of large logistic inefficiencies in a supply chain. It is therefore often emphasized that a shift from the traditional approach of localized planning to a global, integrated solution is one way in which systemwide costs can be greatly reduced. Subsequently, a large body of research exists on integrated optimization problems in logistics and supply chain management that integrate the decisions of production, inventory, distribution and facility location in different ways. In practice, however, integration significantly increases the complexity of the entire decision making process as more coordination and information sharing is needed. The question naturally arises: how can we quantify the value of integration in order to support the strategic decision to shift from localized planning to integrated planning? In this talk we will present some initial results on quantifying the value of integration using realistic data from different industries. We compare the cost-savings of several possible levels of integration, where we use mixed integer programming (MIP) formulations to solve the resulting planning problems. We will address the question of whether or not there is a relationship between a good way of integrating decisions and certain features of the supply chain.

Published
2018

67. Retraction Note: Biosynthesis of Zn-doped CuFe2O4 nanoparticles and their cytotoxic activity.

Author

Darvish, Maryam, Nasrabadi, Navid, Fotovat, Farnoush, Khosravi, Setareh, Khatami, Mehrdad, Jamali, Samira, Mousavi, Elnaz, Iravani, Siavash, and Rahdar, Abbas

Subjects
*BIOSYNTHESIS, *NANOPARTICLES, *NANOPARTICLES analysis, *AUTHOR-editor relationships, *X-ray diffraction
Abstract

The Editors therefore no longer have confidence in the reliability of the data presented in this Article. The Editors requested the authors to provide raw original data and explanations regarding the contributions, but found the response provided by the Authors insufficient. [Extracted from the article]

Published
2023
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69. Oncogenic viruses and chemoresistance: What do we know?

Author

Sadri Nahand, Javid, Rabiei, Nikta, Fathazam, Reza, Taghizadieh, Mohammad, Ebrahimi, Mohammad Saeid, Mahjoubin-Tehran, Maryam, Bannazadeh Baghi, Hossein, Khatami, AliReza, Abbasi-Kolli, Mohammad, Mirzaei, Hamid Reza, Rahimian, Neda, Darvish, Maryam, and Mirzaei, Hamed

Subjects
*ONCOGENIC viruses, *DRUG resistance in cancer cells, *METASTASIS, *CANCER relapse, *CANCER cells
Abstract

Chemoresistance is often referred to as a major leading reason for cancer therapy failure, causing cancer relapse and further metastasis. As a result, an urgent need has been raised to reach a full comprehension of chemoresistance-associated molecular pathways, thereby designing new therapy methods. Many of metastatic tumor masses are found to be related with a viral cause. Although combined therapy is perceived as the model role therapy in such cases, chemoresistant features, which is more common in viral carcinogenesis, often get into way of this kind of therapy, minimizing the chance of survival. Some investigations indicate that the infecting virus dominates other leading factors, i.e., genetic alternations and tumor microenvironment, in development of cancer cell chemoresistance. Herein, we have gathered the available evidence on the mechanisms under which oncogenic viruses cause drug-resistance in chemotherapy. [Display omitted] [ABSTRACT FROM AUTHOR]

Published
2021
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71. Exosomal microRNAs: A Diagnostic and Therapeutic Small Bio-molecule in Esophageal Cancer.

Author

Shahverdi M and Darvish M

Subjects
Humans, Carcinogenesis, MicroRNAs genetics, Esophageal Neoplasms diagnosis, Esophageal Neoplasms drug therapy, Esophageal Neoplasms genetics, Exosomes genetics
Abstract

Esophageal cancer (EC) is one of the major causes of cancer-related death worldwide. EC is usually diagnosed at a late stage, and despite aggressive therapy, the five-year survival rate of patients remains poor. Exosomes play important roles in cancer biology. Indeed, exosomes are implicated in tumor proliferation, angiogenesis, and invasion. They contain bioactive molecules such as lipids, proteins, and non-coding RNAs. Exosome research has recently concentrated on microRNAs, which are tiny noncoding endogenous RNAs that can alter gene expression and are linked to nearly all physiological and pathological processes, including cancer. It is suggested that deregulation of miRNAs results in cancer progression and directly induces tumor initiation. In esophageal cancer, miRNA dysregulation plays an important role in cancer prognosis and patients' responsiveness to therapy, indicating that miRNAs are important in tumorigenesis. In this review, we summarize the impact of exosomal miRNAs on esophageal cancer pathogenesis and their potential applications for EC diagnosis and therapy., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

Published
2023
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