يعرض 1 - 20 نتائج من 127 نتيجة بحث عن '"Pathak, Rajiv"', وقت الاستعلام: 0.67s تنقيح النتائج
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    Subverting Attachment to Prevent Attacking : Alteration of Effector Immune Cell Migration and Adhesion as a Key Mechanism of Tumor Immune Evasion Cell adhesion regulates specific migratory patterns, location, communication with other cells, physical interactions with the extracellular matrix, and the establishment of effector programs. Proper immune control of cancer strongly depends on all these events occurring in a highly accurate spatiotemporal sequence. In response to cancer-associated inflammatory signals, effector immune cells navigating the bloodstream shift from their patrolling exploratory migration mode to establish adhesive interactions with vascular endothelial cells. This interaction enables them to extravasate through the blood vessel walls and access the cancer site. Further adhesive interactions within the tumor microenvironment (TME) are crucial for coordinating their distribution in situ and for mounting an effective anti-tumor immune response. In this review, we examine how alterations of adhesion cues in the tumor context favor tumor escape by affecting effector immune cell infiltration and trafficking within the TME. We discuss the mechanisms by which tumors directly modulate immune cell adhesion and migration patterns to affect anti-tumor immunity and favor tumor evasion. We also explore indirect immune escape mechanisms that involve modifications of TME characteristics, such as vascularization, immunogenicity, and structural topography. Finally, we highlight the significance of these aspects in designing more effective drug treatments and cellular immunotherapies.

    المصدر: Biology (2079-7737); Nov2024, Vol. 13 Issue 11, p860, 41p

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    المساهمون: Strassburg, Martin, Kim, Jong Kyu, Krames, Michael R.

    المصدر: Light-Emitting Devices, Materials, and Applications XXVIII

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    Conference

    المساهمون: Strassburg, Martin, Kim, Jong Kyu, Krames, Michael R.

    المصدر: Light-Emitting Devices, Materials, and Applications XXVIII

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    Periodical
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    المؤلفون: Pathak, Rajiv1,2 (AUTHOR) kartik.chandran@einsteinmed.edu, Eliscovich, Carolina3,4 (AUTHOR) carolina.eliscovich@einsteinmed.edu, Mena, Ignacio5,6 (AUTHOR) imena@scripps.edu, Cupic, Anastasija5,6 (AUTHOR) anastasija.cupic@icahn.mssm.edu, Rutkowska, Magdalena5,6 (AUTHOR) magdalena.rutkowska@icahn.mssm.edu, Chandran, Kartik2 (AUTHOR) rohit.jangra@lsuhs.edu, Jangra, Rohit K.2 (AUTHOR), García-Sastre, Adolfo5,6,7,8,9 (AUTHOR) adolfo.garcia-sastre@mssm.edu, Singer, Robert H.10,11 (AUTHOR) robert.singer@einsteinmed.edu, Kalpana, Ganjam V.1,2 (AUTHOR) ganjam.kalpana@einsteinmed.edu

    المصدر: Viruses (1999-4915). Feb2024, Vol. 16 Issue 2, p262. 25p.

    مصطلحات موضوعية: *SINGLE molecules, *IMMUNOFLUORESCENCE, *SARS-CoV-2, *RNA, *DATA visualization

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