autoimmunity

Autoimmunità

Autoimmunità

Il Laboratorio di Autoimmunità si occupa di studiare i meccanismi patogenetici delle malattie autoimmuni, con particolare attenzione alla Sindrome da Anticorpi Antifosfolipidi, al Lupus Eritematoso Sistemico e all'Artrite Reumatoide. In particolare, precedenti ricerche in questo campo hanno analizzato le vie di trasduzione del segnale che agiscono attraverso i lipid rafts coinvolti nella patogenesi della Sindrome da Anticorpi Antifosfolipidi chiarendo il ruolo dell'apoptosi e/o dell'autofagia nelle risposte autoimmuni.

Reumatologia

Reumatologia

Studio dei meccanismi patogenetici delle malattie reumatologiche immunomediate, autoimmuni e infiammatorie

Medicina Sperimentale

Medicina Sperimentale

L'attività del gruppo di ricerca è di natura traslazionale e rivolta all'identificazione: i) di nuovi marcatori molecolari e clinico-patologici utili in sede diagnostica e prognostica dei tumori endocrini; ii) di nuovi bersagli terapeutici per la terapia delle forme più aggressive di carcinomi tiroidei; iii) dei meccanismi molecolari coinvolti nell'associazione fra patologie tiroidee e malattie cutanee, così come nell'associazione fra patologie tiroidee e altre neoplasie (i.e. tumori della mammella, etc.).

Hyperhomocysteinemia in acute iatrogenic hypothyroidism. The relevance of thyroid autoimmunity

Hyperhomocysteinemia is a known cardiovascular risk factor and a key player in the inflammatory activation of autoimmune diseases. Hashimoto's thyroiditis (HT) is the leading cause of hypothyroidism which, in itself, has been associated with a significant raise of homocysteine (Hcy) levels and increased cardiovascular risk. Our aim was to assess the impact of HT on Hcy levels in patients with acute hypothyroidism.

Graves' disease. Clinical manifestations, immune pathogenesis (cytokines and chemokines) and therapy

Graves' disease (GD) is characterized by thyrotoxicosis, caused by the presence of circulating thyroid stimulating antibodies (TSAb), that are determinant also in the pathogenesis of its extrathyroidal manifestations [Graves’ ophthalmopathy (GO), pretibial myxedema]. T helper (Th)1 immune response prevails in the immune-pathogenesis of GD and GO, during the active phase, when Th1 chemokines, and their (C-X-C)R3 receptor, play a key role.

Thyroid diseases and skin autoimmunity

The skin is the largest organ of the body, at the boundary with the outside environment. Primarily, it provides a physical and chemical barrier against external insults, but it can act also as immune organ because it contains a whole host of immune-competent cells of both the innate and the adaptive immune systems, which cooperate in eliminating invading pathogens following tissue injury. On the other hand, improper skin immune responses lead to autoimmune skin diseases (AISD), such as pemphigus, bullous pemphigoid, vitiligo, and alopecia.

Chapter 3 - Bacille Calmette-Guérin (BCG) Vaccine in Neuroinflammation

The Value of BCG and TNF in Autoimmune Diseases, Second Edition provides an overview on the current research related to TNF induction and the use of the BCG vaccine as a potential treatment approach to diverse forms of autoimmunity, allergies, infections and neurologic diseases. Since the initial conference (2013) and first edition of this book (2014), the field of BCG research has grown considerably.

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