@article{KaderAzeemJwayedetal.2021, author = {Kader, Hidaya A. and Azeem, Muhammad and Jwayed, Suhib A. and Al-Shehhi, Aaesha and Tabassum, Attia and Ayoub, Mohammed Akli and Hetta, Helal F. and Waheed, Yasir and Iratni, Rabah and Al-Dhaheri, Ahmed and Muhammad, Khalid}, title = {Current insights into immunology and novel therapeutics of atopic dermatitis}, series = {Cells}, volume = {10}, journal = {Cells}, number = {6}, issn = {2073-4409}, doi = {10.3390/cells10061392}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-241008}, year = {2021}, abstract = {Atopic dermatitis (AD) is one of the most prevalent inflammatory disease among non-fatal skin diseases, affecting up to one fifth of the population in developed countries. AD is characterized by recurrent pruritic and localized eczema with seasonal fluctuations. AD initializes the phenomenon of atopic march, during which infant AD patients are predisposed to progressive secondary allergies such as allergic rhinitis, asthma, and food allergies. The pathophysiology of AD is complex; onset of the disease is caused by several factors, including strong genetic predisposition, disrupted epidermal barrier, and immune dysregulation. AD was initially characterized by defects in the innate immune system and a vigorous skewed adaptive Th2 response to environmental agents; there are compelling evidences that the disorder involves multiple immune pathways. Symptomatic palliative treatment is the only strategy to manage the disease and restore skin integrity. Researchers are trying to more precisely define the contribution of different AD genotypes and elucidate the role of various immune axes. In this review, we have summarized the current knowledge about the roles of innate and adaptive immune responsive cells in AD. In addition, current and novel treatment strategies for the management of AD are comprehensively described, including some ongoing clinical trials and promising therapeutic agents. This information will provide an asset towards identifying personalized targets for better therapeutic outcomes.}, language = {en} } @article{HoehneProkopovKuhletal.2021, author = {H{\"o}hne, Christin and Prokopov, Dmitry and Kuhl, Heiner and Du, Kang and Klopp, Christophe and Wuertz, Sven and Trifonov, Vladimir and St{\"o}ck, Matthias}, title = {The immune system of sturgeons and paddlefish (Acipenseriformes): a review with new data from a chromosome-scale sturgeon genome}, series = {Reviews in Aquaculture}, volume = {13}, journal = {Reviews in Aquaculture}, number = {3}, doi = {10.1111/raq.12542}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239865}, pages = {1709 -- 1729}, year = {2021}, abstract = {Sturgeon immunity is relevant for basic evolutionary and applied research, including caviar- and meat-producing aquaculture, protection of wild sturgeons and their re-introduction through conservation aquaculture. Starting from a comprehensive overview of immune organs, we discuss pathways of innate and adaptive immune systems in a vertebrate phylogenetic and genomic context. The thymus as a key organ of adaptive immunity in sturgeons requires future molecular studies. Likewise, data on immune functions of sturgeon-specific pericardial and meningeal tissues are largely missing. Integrating immunological and endocrine functions, the sturgeon head kidney resembles that of teleosts. Recently identified pattern recognition receptors in sturgeon require research on downstream regulation. We review first acipenseriform data on Toll-like receptors (TLRs), type I transmembrane glycoproteins expressed in membranes and endosomes, initiating inflammation and host defence by molecular pattern-induced activation. Retinoic acid-inducible gene-I-like (RIG-like) receptors of sturgeons present RNA and key sensors of virus infections in most cell types. Sturgeons and teleosts share major components of the adaptive immune system, including B cells, immunoglobulins, major histocompatibility complex and the adaptive cellular response by T cells. The ontogeny of the sturgeon innate and onset of adaptive immune genes in different organs remain understudied. In a genomics perspective, our new data on 100 key immune genes exemplify a multitude of evolutionary trajectories after the sturgeon-specific genome duplication, where some single-copy genes contrast with many duplications, allowing tissue specialization, sub-functionalization or both. Our preliminary conclusion should be tested by future evolutionary bioinformatics, involving all >1000 immunity genes. This knowledge update about the acipenseriform immune system identifies several important research gaps and presents a basis for future applications.}, language = {en} }