Macrophage Phenotypes Induced by Circulating Extracellular Vesicles in Endometriosis

Macrophage Phenotypes Induced by Circulating Extracellular Vesicles in Endometriosis By Hakan Kula

In a study published in the Biomolecules, Martínez-Zamora et al. investigated the potential effect of circulating sEVs in the plasma of well-characterized patients with endometriosis on macrophage phenotype.  This study explores how sEVs, which are tiny particles found in the blood of women…

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Peritoneal endometriosis and Peritoneal Immunity

Peritoneal endometriosis and Peritoneal Immunity By Selma Oransay

The peritoneum is an important immune barrier where, under normal conditions, it is balanced. External stimuli cause pro-inflammatory responses. To bring balance to this undesired situation, anti-inflammatory factors come into play. However, in patients with endometriosis, cytotoxicity of T lymphocytes,…

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​Insights into immune dysfunction in endometriosis - Chandrakant Tayade, DVM, PhD

​Insights into immune dysfunction in endometriosis - Chandrakant Tayade, DVM, PhD By Bahar Yuksel

In his speech presented at the Annual International Medical Conference of the Endometriosis Foundation of America held in New York on April 1-2, 2023, Dr. Tayade talks about the relationship between endometriosis and the immune system. Dr. Tayade begins by emphasizing the significance of…

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The enhanced invasiveness, migration and the development of adenomyosis: Importance of M2 macrophages

The enhanced invasiveness, migration and the development of adenomyosis: Importance of M2 macrophages By Hale Goksever Celik

Adenomyosis is the ectopic presence of endometrial stromal and glandular cells inside the myometrial tissue. Adenomyosis is diagnosed in women with gynecological problems with an incidence of 20%, although it is encountered much more frequently in hysterectomy specimens. Among many…

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Machine learning based potential biomarkers

Machine learning based potential biomarkers               By Bahar Yuksel

To explore potential biomarkers for an accurate diagnosis and treatment, and to elucidate the mechanism of endometriosis, Yi Huang et al, analyzed gene differences between eutopic and ectopic endometrium and the status of the immune microenvironment., and published their results in the…

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Molecular and cellular mechanisms of fibrogenesis in endometriosis

Molecular and cellular mechanisms of fibrogenesis in endometriosis By Selma Oransay

Endometriosis lesions are characterized by endometrium-like cell proliferation, invasion, and oxidative stress associated with inflammation and neoangiogenesis. Fibrosis, which occurs due to these events, causes chronic pelvic pain depending on the location and the severity of endometriosis. For the purpose…

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Endometriosis and the cumulative live birth rate in IVF cycles.

Endometriosis and the cumulative live birth rate in IVF cycles.  By Hale Goksever Celik

Infertility is one of the symptoms encountered in up to 40-50% of women with endometriosis. There are several pathophysiological theories suggesting the development of endometriosis-associated infertility. Assisted reproductive technology (ART) using in vitro fertilization and embryo transfer (IVF-ET) has been…

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Resveratrol for endometriosis

Resveratrol for endometriosis By Bahar Yuksel

Endometriosis has been studied previously about its inflammatory nature and its tendency for causing macrophage disfunction. In the study conducted by Chunyan Wang et al, the researchers analyzed the effect of a flavonoid, "resveratrol" on endometriosis lesions and the mechanism…

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A hot research topic: macrophage reprogramming for endometriosis treatment

A hot research topic: macrophage reprogramming for endometriosis treatment By Nasuhi Engin Aydin

 Daria Artemova and colleagues from several research institutes of the Russian Federation have published their review on the cellular aspects of endometriosis related to macrophages, particularly emphasizing  promising therapeutic options for the future in "International Journal of Molecular Sciences". Macrophages have…

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Combined contraceptive pills and immune system cells in the endometriotic cyst wall

Combined contraceptive pills and immune system cells in the endometriotic cyst wall By Nasuhi Engin Aydin

Dr. Wanwisa Waiyaput and associates from Mahidol University, Bangkok, Thailand, have published their results on the immune regulatory cells of the surgically resected endometriotic cyst walls in the “Journal of Ovarian Research”. The defective immune response is believed to have…

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Myeloid-Derived Suppressor Cells are gaining importance in endometriosis

Myeloid-Derived Suppressor Cells are gaining importance in endometriosis By Nasuhi Engin Aydin

Dr. Wertel and associates from Polish academic centers published their sentimental review paper on the role of "Myeloid-Derived Suppressor Cells" in human diseases, in a recent issue of  Cells. Endometriosis, the most common gynecological disease affecting about 10% of women globally,…

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Oxygen deprivation (hypoxia) has a critical role in the pathogenesis and progression of endometriosis

Oxygen deprivation (hypoxia) has a critical role in the pathogenesis and progression of endometriosis By Nasuhi Engin Aydin

Dr. Wan-Ning Li and associates from academic institutions from Taiwan have published their review paper on the role of hypoxia and possible therapeutic outcomes in the medical journal named "Reproduction" recently.  Endometriosis is an important ailment with huge medical and social…

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The origin of macrophages determines the fate of endometriosis

The origin of macrophages determines the fate of endometriosis By Yu Yu

Macrophages are diverse cells. They can present in all tissues of the body to perform crucial functions in immunity, homeostasis, repair and many more. Macrophages change their role depending on signals from their environment, and can therefore have a variety…

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New Signaling Pathway Could Be Crucial in the Development of Endometriosis

New Signaling Pathway Could Be Crucial in the Development of Endometriosis By Özge Özkaya

RAMP1 signaling is crucial for growth and blood and lymphatic vessel formation in endometrial tissue, according to a new study published in the Journal of Cellular and Molecular Medicine. This suggests that blocking RAMP1 could be a new way to…

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A new Marker to Detect Endometriosis and Its Severity?

A new Marker to Detect Endometriosis and Its Severity? By Özge Özkaya

Macrophage migration inhibitory factor (MIF) could be a novel marker that could help diagnose endometriosis as well as to detect its severity. This is according to a new study by researchers in Egypt, published in the scientific journal "BMC Women’s Health".…

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An animal model of endometriosis reveals stress related disturbed vitamin D - vitamin D receptor axis

An animal model of endometriosis reveals stress related disturbed vitamin D - vitamin D receptor axis By Nasuhi Engin Aydin

Lopez and colleagues from academic institutions of Puerto Rico published their experimental endometriosis findings on female rats regarding the effect of stress on vitamin D-vitamin D receptor systems and recently published their findings in "Reproductive Sciences". The group previously showed…

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IL-33 Polarize Peritoneal Macrophages for Endometriosis Growth

IL-33 Polarize Peritoneal Macrophages for Endometriosis Growth By Nadire Duru

M2 type macrophages are the most common type of macrophages found in endometriosis and they enhance the development of endometriosis lesions. The key factors that stimulate macrophages to polarize towards M2 and contribute to the increased endometriosis lesions remain to be…

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The role of microbiota in the etiopathogenesis of endometriosis

The role of microbiota in the etiopathogenesis of endometriosis By Hale Goksever Celik

Endometriosis is an estrogen-dependent disease that is commonly diagnosed in reproductive-aged women. Although many advanced types of research about the etiology, differential diagnosis and treatment have been performed, it still remains an enigmatic disease. Dr. Bedaiwy, a scientist and physician…

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M1 and M2 macrophages in ovarian endometriomas

M1 and M2 macrophages in ovarian endometriomas By Yu Yu

Macrophages play an essential role in the immune response during inflammation and have been implicated in diseases such as inflammatory conditions and cancers. Broadly, macrophages are classified into M1 and M2. The M1 macrophages are pro-inflammatory, and in contrast, the…

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A Better Way to Diagnose Endometriosis?

A Better Way to Diagnose Endometriosis? By Özge Özkaya

Three proteins found in the blood and endometrial tissues could be used to determine the stage of endometriosis and the severity of painful periods according to a study published in the journal Current Medical Science. Evaluating the levels of these…

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Altered Immunity in Endometriosis

Altered Immunity in Endometriosis By Yu Yu

In recent years, there has been increased attention on the role of immune system in endometriosis development. Normally, immune reactions are supposed to destroy endometrial cells seeding in the peritoneal cavity. Nonetheless, in endometriosis, these cells are able to evade,…

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A review on the role of immune cells on the pathogenesis of endometriosis

A review on the role of immune cells on the pathogenesis of endometriosis By Murat Osman

Immune cells play a vital role in the homeostasis against infectious pathogens but also in the pathogenesis of endometriosis. Recent research has suggested that different immune cells have unique roles in this pathogenesis. Neutrophils, which are typically the primary acute…

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Interleukin 6 secretion from activated macrophages promotes the migration of endometriotic epithelial cells

Interleukin 6 secretion from activated macrophages promotes the migration of endometriotic epithelial cells By Dr. Youngran Park

Endometriosis is a chronic inflammatory disease. Accumulating evidence suggests that endometriosis patients have a higher level of various inflammatory factors which are associated with the pathogenesis of the disease. Several studies have shown marked increases in macrophage populations and activity…

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EFA Medical Conference 2017: "Hormone and Cytokine Sensitivity in Endometriosis" Presentation by Dr. Robert Taylor

EFA Medical Conference 2017: By Kasthuri Nair

The first presenter of the “Estrogen from Inflammation to Cancer: A Distant Link?” section of EFA 2017 Medical Conference was Dr. Robert Taylor from Wake Forest University Health Sciences. Dr. Taylor’s presentation was titled “Hormone and Cytokine Sensitivity in Endometriosis.”…

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A key cytokine in endometriosis can be targeted for endometriosis treatment

A key cytokine in endometriosis can be targeted for endometriosis treatment By Demet Candaş Green

Immune system dysfunction has been implicated in the development of endometriosis. One study showed that 95% of cells found in the peritoneal fluid of women with endometriosis are macrophages with impaired phagocytic function, which are unable to eat away unwanted…

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Interleukin-6 Involved in the Development of Endometriosis

Interleukin-6 Involved in the Development of Endometriosis By Özge Özkaya

A chemical produced by the body called Interleukin-6 (IL-6) and known to be involved in inflammation also seems to promote the development of endometriosis. This is according to a study by Chinese scientists published in the journal Medical Science Monitor.…

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