Research Progress Of Exosomes Research Articles

Research progress of exosomes from different sources in myocardial ischemia

Research progress of exosomes from different sources in myocardial ischemia

Research progress of exosomes in drug resistance of breast cancer.

Since breast cancer is a heterogeneous disease, there are currently a variety of treatment methods available, including chemotherapy, endocrine therapy, molecular targeted therapy, immunotherapy, radiation therapy, etc. Breast cancer recurrence and metastasis, despite many treatment modalities, constitute a considerable threat to patients' survival time and pose a clinical challenge that is difficult to tackle precisely. Exosomes have a very special and crucial role in the treatment of drug resistance in breast cancer as a carrier of intercellular communication in the tumor microenvironment. Exosomes and breast cancer treatment resistance have been linked in a growing number of clinical investigations in recent years. This paper covers the status of research on exosomes in the treatment of breast cancer drug resistance and offers theoretical guidance for investigating new strategies to treat breast cancer drug resistance.

Research progress of exosomes in the diagnosis and treatment of sepsis

Sepsis is a life-threatening organ dysfunction caused by infection that lead to dysregulation of the host response. Sepsis and septic shock with a high mortality threaten human health at present, which are important medical and health problems. Early diagnosis and treatment decision-making for sepsis and septic shock still need to be improved. Exosomes are extracellular vesicles with a diameter of 30-150 nm formed by the fusion of multi-vesicle bodies and cell membranes. Exosomes can effectively transport a variety of bioactive substances such as proteins, lipids, RNA, DNA, and participate in the regulation of inflammatory response, immune response, infection and other pathophysiological processes. In recent years, exosomes have become one of the important methods for the diagnosis and treatment of systemic inflammatory diseases. This article will focus on the basic and clinical research of sepsis, and focus on the research progress of exosomes in the diagnosis and targeted therapy of sepsis.

Research progress of exosomes in pathogenesis, diagnosis, and treatment of ocular diseases.

Exosomes are natural extracellular vesicles with a diameter of 30-150nm, which exist in biological fluids and contain biomolecules related to the parent cell, such as proteins, nucleic acids, lipids, etc. It has a wide range of biological functions, and participates in the regulation of important physiological and pathological activities of the body. It can be used as a biomarker for early diagnosis of ocular diseases, a potential therapeutic target, a targeted drug carrier, and has a high potential for clinical application. In this paper, we summarized the genesis mechanism, biological functions, research and application progress of exosomes, focused on the engineering strategy of exosomes, and summarized the advantages and disadvantages of common engineering exosome preparation methods. Systematically combed the role of exosomes in corneal diseases, glaucoma, and retinal diseases, to provide a reference for further understanding of the role of exosomes in the pathogenesis, diagnosis, and treatment of ocular diseases. Finally, we further summarized the opportunities and challenges of exosomes for precision medicine. The extension of exosome research to the field of ophthalmology will help advance current diagnostic and therapeutic methods. Tiny exosomes have huge potential.

Research progress of exosomes in orthopedics

Exosomes are nano-extracellular vesicles secreted by a variety of cells. They are composed of a double-layer membrane that can transport a variety of proteins, coding and non-coding genes, and bioactive substances. Exosomes participate in information transmission between cells and regulate processes such as cell proliferation, migration, angiogenesis, and phenotypic transformation. They have broad prospects in the occurrence, development, and treatment of many diseases including orthopedics. Exosomes derived from different types of bone cells such as mesenchymal stem cells, osteoblasts, osteoclasts, and their precursors are recognized to play pivotal roles in bone remodeling processes including osteogenesis, osteoclastogenesis, and angiogenesis. This articlesummarizes the characteristics of exosomes and their research progress in bone remodeling, bone tumors, vascular skeletal muscle injury, spinal cord injury, degenerative disc diseases, cartilage degeneration, osteoarthritis, necrosis of the femoral head, and osteoporosis.

Research progress of exosomes in the treatment of doxorubicin-related cardiotoxicity

阿霉素是一种用于血液和实体肿瘤治疗的一线化疗药物，但是阿霉素在癌症治疗中产生的心肌毒性限制了其应用。目前，没有一种药物能明确降低阿霉素的心肌损害。外泌体是由细胞分泌的生物性囊泡，在细胞之间物质交换和信号传递中起着重要作用。近年来，外泌体在心脏的保护作用被发现。也有研究表明，外泌体可以治疗阿霉素的心肌毒性。本文概述阿霉素心肌毒性的机制，并探究外泌体作为对抗阿霉素心肌毒性的辅助疗法的作用及其机制。.

Research Advance of Exosomes in the Immune Microenvironment of Hematological Malignancies--Review

Exosomes are microvesicles that can be secreting in many kinds of cells, under the condition of normal and pathology. Exosomes contain abundant proteins, miRNAs and RNA fragments, which play an important role in communicating between cells, especially non-contact cells. The interaction between blood tumor cells and immune microenvironment is inseparable from the involvement of exosomes. Exosomes are involved in the interaction among tumor cells, NK cells, T cells, stromal cells and endothelial cells, such as promoting the proliferation of blood tumor cells, helping blood tumor cells to achieve immune evasion, promoting angiogenesis and migration of tumor cells. Therefore, exosomes are closely related to the diagnosis, treatment and prognosis of hematological tumors. In this review, the basic characteristics of exosomes, the important role of exosomes in the immune microenvironment of hematological tumors, and the research progress of exosomes in clinical applications was sammrized briefly.

Research progress in exosomes delivery in the jaw regeneration

Large area defect of jaw caused by trauma, tumor resection, congenital malformation and periodontitis is a critial situation for oral and craniofacial reconstruction. Recent studies have shown that some exosomes carrying specific biological information play a role in promoting tissue regeneration. Compared to allogeneic stem-cell transplantation, exosomes have lower immunogenicity, and can facilitate storage and quantitative use, thus have great potential in tissue engineering. This article reviewed the regeneration process of jaw bone and the regulatory effect of exosomes transport on bone regeneration, as well as the research progress of exosomes in jaw bone-related diseases. Key words: Exosomes; Bone regeneration; Jaw; Bone marrow mesenchymal stem cells

Review of progress and prospects about exosomes in thyroid tumors research

Exosomes are tiny vesicles produced in cells which sizes between 40 to 100 nm. Exosomes are carriers of cell signal transduction. Thyroid cancer is the common malignant tumor in endocrine system. Exosomes show the regulatory role in thyroid cancer about occurrence, development and metastasis. This review focuses on the relevant characteristics of exosomes and the research progress of exosomes in thyroid cancer. Key words: Exosomes; Thyroid cancer; miRNA; Tumor microenvironment

Research progress of exosomes in pancreatic cancer

Pancreatic cancer is a highly malignant digestive tract tumor with extremely high mortality and poor prognosis. With the quick development of the diagnosis and treatment of surgical disease, remarkable improvement in pancreatic cancer survival has already been achieved. However, the final effects are very slight on pancreatic cancer. Exosomes, about 30-150 nm in diameter, are small vesicles secreted by almost all cells. Many studies have shown that exosomes can affect tumor cell proliferation, invasion and metastasis, immune tolerance and chemical resistance formation. This article will focus on the biological functions of exosomes and their latest research progress in the development, diagnosis, treatment of pancreatic cancer, and provide new ideas for the diagnosis and treatment of pancreatic cancer. Key words: Exosomes; Pancreatic cancer; Progress

Research progress of exosomes in epithelial-mesenchymal transition

Exosome, a membranous vesicle with biological activity, not only transmits active substances between cells but also transfers information between cells to participate in cell communication. Epithelial-mesenchymal transition (EMT) is a process by which epithelial cells acquire migratory and invasive properties to become mesenchymal stem cells. EMT is essential for the development of a spectrum of diseases. Studies have shown that exosomes have dual effects on EMT to, on the one hand, promote EMT and tumor cell invasion and metastasis and accelerate angiogenesis and tumor growth; on the other hand, exosomes can suppress tumor cell invasion, inhibit fibrosis of the heart, liver and kidney, and improve myocardial infarction by inhibiting EMT. Exosomes modulate EMT-related signaling pathways by carrying EMT-related proteins or miRNA to exert their bi-directional regulatory effects.

Research progress of exosomes in lung diseases

Research progress of exosomes in lung diseases