CD8+ T Cells in SARS-CoV-2 Induced Disease and Cancer—Clinical Perspectives DOI Creative Commons
Keywan Mortezaee, Jamal Majidpoor

Frontiers in Immunology, Journal Year: 2022, Volume and Issue: 13

Published: April 1, 2022

Dysregulated innate and adaptive immunity is a sign of SARS-CoV-2-induced disease cancer. CD8 + T cells are important the immune system. The belong to take front-line defense against viral infections Extreme T-cell activities in lung patients with within tumor microenvironment (TME) will change their functionality into exhausted state undergo apoptosis. Such diminished put cancer cases at high-risk group for disease, rendering sepsis more severe condition which finally cause higher rate mortality. Recovering responses from purpose vaccination SARS-CoV-2. aim this review discuss cellular present some strategies recovering these critical cells.

Language: Английский

Advances in dendritic cell vaccination therapy of cancer DOI Open Access
Sajad Najafi, Keywan Mortezaee

Biomedicine & Pharmacotherapy, Journal Year: 2023, Volume and Issue: 164, P. 114954 - 114954

Published: May 29, 2023

Traditionally, vaccines have helped eradication of several infectious diseases and also saved millions lives in the human history. Those prophylactic acted through inducing immune responses against a live attenuated, killed organism or antigenic subunits to protect recipient real infection caused by pathogenic microorganism. Nevertheless, development anticancer as valuable targets health has faced challenges requires further optimizations. Dendritic cells (DCs) are most potent antigen presenting (APCs) that play essential roles tumor immunotherapies induction CD8+ T cell immunity. Accordingly, various strategies been tested employ DCs therapeutic for exploiting their activity cells. Application whole purified/recombinant peptides common approaches pulsing DCs, which then injected back into patients. Although some hopeful results reported number DC animal clinical trials cancer patients, such still inefficient require optimization. Failure vaccination is postulated due immunosuppressive microenvironment (TME), overexpression checkpoint proteins, suboptimal avidity tumor-associated (TAA)-specific lymphocytes, lack appropriate adjuvants. In this review, we an overview current experiments evaluated efficacy well focusing on improve potential including combination therapy with inhibitors (ICIs).

Language: Английский

Citations

53

The current knowledge concerning solid cancer and therapy DOI
Masoud Najafi, Jamal Majidpoor, Heidar Toolee

et al.

Journal of Biochemical and Molecular Toxicology, Journal Year: 2021, Volume and Issue: 35(11)

Published: Aug. 31, 2021

Abstract Solid cancers comprise a large number of new cases and deaths from cancer each year globally. There are strategies for addressing tumors raised solid organs including surgery, chemotherapy, radiotherapy, targeted therapy, immunotherapy, combinational stem cell extracellular vesicle (EV) therapy. Surgery, chemotherapy the dominant cures, but not always effective, in which even localized tumor there is possibility relapse after surgical resection. Over half patients will receive radiotherapy as part their therapeutic schedule. Radiotherapy can cause an abscopal response boosting activity immune system outside local field radiation, it may also unwanted bystander effect, predisposing nonradiated cells into carcinogenesis. In context checkpoint inhibition known standard‐of‐care, major concern regard with cold that show low responses to such Stem‐cell therapy be used send prodrugs toward area; this strategy, however, has its own predicaments, attraction other sites healthy tissues instability. A substitute quite novel strategy use EVs, by virtue stability potential cross biological barriers long‐term storage contents. Combination current focus. Despite advances field, still unmet concerns area effective raising challenges opportunities future investigations.

Language: Английский

Citations

93

Vascular Normalization: A New Window Opened for Cancer Therapies DOI Creative Commons
Ting Yang,

Hongqi Xiao,

Xiaoxia Liu

et al.

Frontiers in Oncology, Journal Year: 2021, Volume and Issue: 11

Published: Aug. 12, 2021

Preclinical and clinical antiangiogenic approaches, with multiple side effects such as resistance, have not been proved to be very successful in treating tumor blood vessels which are important targets for therapy. Meanwhile, restoring aberrant vessels, known vascular normalization, has shown only capable of reducing invasion metastasis but also enhancing the effectiveness chemotherapy, radiation therapy, immunotherapy. In addition introduction methods promoting normalization maintaining balance between proangiogenic factors targeting endothelial cell metabolism, microRNAs, extracellular matrix, latest molecular mechanisms potential connections them were primarily explored. particular, immunotherapy-induced further promotes infiltration immune effector cells, turn improves immunotherapy, thus forming an enhanced loop. Thus, immunotherapy combination agents is recommended. Finally, we introduce imaging technologies serum markers, can used determine window normalization.

Language: Английский

Citations

73

The impact of hypoxia on immune state in cancer DOI
Keywan Mortezaee, Jamal Majidpoor

Life Sciences, Journal Year: 2021, Volume and Issue: 286, P. 120057 - 120057

Published: Oct. 18, 2021

Language: Английский

Citations

70

Emerging nanotherapeutics for facilitating photodynamic therapy DOI

Shumeng Li,

Fujun Yang,

Yongdan Wang

et al.

Chemical Engineering Journal, Journal Year: 2022, Volume and Issue: 451, P. 138621 - 138621

Published: Aug. 12, 2022

Language: Английский

Citations

62

Interleukin-6 in SARS-CoV-2 induced disease: Interactions and therapeutic applications DOI Open Access
Jamal Majidpoor, Keywan Mortezaee

Biomedicine & Pharmacotherapy, Journal Year: 2021, Volume and Issue: 145, P. 112419 - 112419

Published: Nov. 12, 2021

Interleukin-6 (IL-6) is a multi-tasking cytokine that represents high activity in patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and cancer. High concentration of this pleiotropic accounts for hyperinflammation storm, related to multi-organ failure SARS-CoV-2 induced disease. IL-6 promotes lymphopenia increases C-reactive protein (CRP) such cases. However, blockade not full-proof complete response. Hypoxia, hypoxemia, aberrant angiogenesis chronic inflammation are inter-related events occurring as response the stimulatory effect on activity. Taking both pro- anti-inflammatory activities will make complex targeting patient The aim review was discuss about interactions within body disease who representing levels, determine whether inhibition therapy effective or not. We also address targeted therapies cancer have

Language: Английский

Citations

57

Diabetes Mellitus Promotes the Development of Atherosclerosis: The Role of NLRP3 DOI Creative Commons
Jingxue Ye, Lanfang Li, Min Wang

et al.

Frontiers in Immunology, Journal Year: 2022, Volume and Issue: 13

Published: June 29, 2022

Atherosclerosis is one of the main complications diabetes mellitus, involving a variety pathogenic factors. Endothelial dysfunction, inflammation, and oxidative stress are hallmarks mellitus atherosclerosis. Although ability to promote atherosclerosis has been demonstrated, deeper understanding underlying biological mechanisms critical identifying new targets. NLRP3 plays an important role in both While diversity its activation modes causes complex effects progression atherosclerosis, it also provides many insights for targeted interventions metabolic diseases.

Language: Английский

Citations

47

Checkpoint inhibitor/interleukin‐based combination therapy of cancer DOI Creative Commons
Keywan Mortezaee, Jamal Majidpoor

Cancer Medicine, Journal Year: 2022, Volume and Issue: 11(15), P. 2934 - 2943

Published: March 17, 2022

Immunotherapy using immune checkpoint inhibitors (ICIs) is the current focus in cancer immunotherapy. However, issues are raised area, as recent studies showed that such therapeutic modality suffers from low durability and or no efficacy for patients with some tumor types including cases non-inflamed cold cancers. Therefore, efforts have been made to solve issue combination therapy, use of immunocytokines. The ICI interleukins (ILs) IL-targeting agents now under consideration area primary results promising. this review discuss possibility ILs drugs immunotherapy describing advances field PEGylated fusion proteins. key reduce adverse events increase therapy.

Language: Английский

Citations

39

Extracellular vesicle–based drug delivery in cancer immunotherapy DOI Open Access
Sajad Najafi, Jamal Majidpoor, Keywan Mortezaee

et al.

Drug Delivery and Translational Research, Journal Year: 2023, Volume and Issue: 13(11), P. 2790 - 2806

Published: June 1, 2023

Language: Английский

Citations

39

Barrier permeation and improved nanomedicine delivery in tumor microenvironments DOI
Jinxiang Liu, Jiaying Zhang, Yang Gao

et al.

Cancer Letters, Journal Year: 2023, Volume and Issue: 562, P. 216166 - 216166

Published: April 5, 2023

Language: Английский

Citations

27