Dentist, 31, needed a liver transplant after she 'started to turn yellow' following childbirth

Louise Double, from Jersey, is believed to have suffered from HELLP syndrome, a rare pregnancy complication which damages the blood and can trigger liver failure.
Source: the Mail online | Health - Category: Consumer Health News Source Type: news

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Discussion MDSCs violently emerge in pathological conditions in an attempt to limit potentially harmful immune and inflammatory responses. Mechanisms supporting their expansion and survival are deeply investigated in cancer, in the perspective to reactivate specific antitumor responses and prevent their contribution to disease evolution. These findings will likely contribute to improve the targeting of MDSCs in anticancer immunotherapies, either alone or in combination with immune checkpoint inhibitors. New evidence indicates that the expansion of myeloid cell differentiation in pathology is subject to fine-tuning, as its...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Conclusions In both mouse and human, uNK cells are the most prominent immune cells that occupy the maternal-fetal interface. The uNK cells appear to engage and establish complex interactions with the surrounding tissue, which impact their function. As more cell subsets are identified within the heterogeneous uNK cell population, it is anticipated that their functional heterogeneity will extend beyond vascular modification, growth-promotion and memory generation. Author Contributions DS wrote the manuscript. LY provided the micrographs and WY edited the manuscript. Funding Work in the Yokoyama lab on uterine NK cells i...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Conclusions Toxoplasma gondii infection induces a strong innate and adaptive immune response. While the innate immunity is important for controlling the early stages of the infection (Yarovinsky, 2014), the adaptive immunity is critical for restricting the parasite replication during the later stages (Gazzinelli et al., 1992). Amongst the adaptive immune subsets, CD8 T cells are the primary effector cells while CD4 T cells play an essential helper role to maintain long-term immunity (Casciotti et al., 2002). Notwithstanding, a robust CD8 T cell immunity induced during acute phase of infection, does not result in the total...
Source: Frontiers in cellular and infection microbiology - Category: Microbiology Source Type: research
Conclusion In conclusion, this study wants to stress the importance of early diagnosis. As in the majority of primary immunodeficiency diseases, the prognosis of LAD3 is extremely dependent on early age diagnosis, with timely management of bacterial infections and consideration for HSCT. In addition, this autosomal recessive disorder has high incidence in areas with high rate of consanguineous marriages. Therefore, broadening the spectrum of known mutations underlying the phenotype of such a life-threatening disease can help offering and performing better genetic counseling and prenatal diagnosis. Ethics Statement This ...
Source: Frontiers in Genetics - Category: Genetics & Stem Cells Source Type: research
Eva Miko1,2*, Matyas Meggyes1,2, Katalin Doba1, Aliz Barakonyi1,2 and Laszlo Szereday1,2 1Department of Medical Microbiology and Immunology, Medical School, University of Pécs, Pécs, Hungary 2Janos Szentagothai Research Centre, Pécs, Hungary Immune checkpoint molecules, like CTLA-4, TIM-3, PD-1, are negative regulators of immune responses to avoid immune injury. Checkpoint regulators are thought to actively participate in the immune defense of infections, prevention of autoimmunity, transplantation, and tumor immune evasion. Maternal-fetal immunotolerance represents a real immunological chal...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Conclusions MDSC are major players in the immunosuppressive scenario in cancer, thanks to their phenotype heterogeneity and critical interaction with several innate immune cells, thus representing a crucial target in oncology. Here we reviewed the interactions of MDSCs with NK cells. The contribution of key cytokines, chemokines and mediators active in this process have been discussed. We also described the contribution of MDSC on angiogenesis directly or indirectly through interactions with NK and immunosuppressive activities. A parallel of the cancer associated to the decidual counterpart of these cells is discussed, a...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Giuseppe Ristagno1*, Francesca Fumagalli1, Barbara Bottazzi2, Alberto Mantovani2,3,4, Davide Olivari1, Deborah Novelli1 and Roberto Latini1 1Department of Cardiovascular Research, Mario Negri Institute for Pharmacological Research IRCCS, Milan, Italy 2Humanitas Clinical and Research Center-IRCCS, Milan, Italy 3Humanitas University, Milan, Italy 4The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom The long pentraxin PTX3 is a member of the pentraxin family produced locally by stromal and myeloid cells in response to proinflammatory signals and microbial moieties. The p...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Olena Lykhmus1, Lyudmyla Koval1, Larysa Voytenko1, Kateryna Uspenska1, Serhiy Komisarenko1, Olena Deryabina2, Nadia Shuvalova2, Vitalii Kordium2,3, Alina Ustymenko2, Vitalii Kyryk2 and Maryna Skok1* 1Laboratory of Cell Receptors Immunology, Palladin Institute of Biochemistry NAS, Kyiv, Ukraine 2Department of Gene Technologies, State Institute of Genetic and Regenerative Medicine NAMS, Kyiv, Ukraine 3Department of Cell Regulatory Mechanisms, Institute of Molecular Biology and Genetics NAS, Kyiv, Ukraine Neuroinflammation is regarded as one of the pathogenic factors of Alzheimer disease (AD). Previously, we showe...
Source: Frontiers in Pharmacology - Category: Drugs & Pharmacology Source Type: research
Conclusion Figure 4 shows that the 27 different molecular defects within the ALB so far reported to cause CAA are located in ten different exons (1, 3, 4, 5, 7, 8, 9, 10, 11, and 12) and in seven different introns (1, 2, 3, 6, 10, 11, and 12) (The Albumin Website, 2018; Caridi et al., 2019). Variations in the last two coding exons (13 and 14) would probably cause the presence of a circulating C-terminal variant of the protein and not CAA. The first twelve exons of ALB, with the exception of the two shortest, exons 2 and 6, were reported to contain at least one molecular defect resulting in CAA (The Albumin Website, 2018; ...
Source: Frontiers in Genetics - Category: Genetics & Stem Cells Source Type: research
Conclusions: We have shown that severity of MWS symptoms gradually increased with age toward distinct generation-specific phenotypes. A uniform trajectory of disease evolution has encouraged us to postpone institution of IL-1 blockade in affected oligosymptomatic children. This report illustrates importance of close interdisciplinary collaboration. Introduction Cryopyrinopathies (Cryopyrin Associated Periodic Syndromes, CAPS) belong to autoinflammatory disorders with autosomal dominant inheritance caused by the gain-of-function point mutation of NLRP3 (NACHT, LRR, and PYD domains-containing protein 3) gene which en...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
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