keyword
MENU ▼
Read by QxMD icon Read
search

skin associated lymphoid tissue

keyword
https://www.readbyqxmd.com/read/29207395/adiponectin-and-its-receptors-are-differentially-expressed-in-human-tissues-and-cell-lines-of-distinct-origin
#1
Simon Jasinski-Bergner, Maximilian Büttner, Dagmar Quandt, Barbara Seliger, Heike Kielstein
BACKGROUND: Adiponectin is secreted by adipose tissue and exerts high abundance and an anti-inflammatory potential. However, only little information exists about the expression profiles of adiponectin and its recently identified receptor CDH13 in non-tumorous human tissues and their association to clinical parameters. METHODS: The expression levels of adiponectin and CDH13 were analyzed in heart, liver, kidney, spleen, skin, blood vessels, peripheral nerve and bone marrow of 21 human body donors, in 12 human cell lines, and in purified immune effector cell populations of healthy blood donors by immunohistochemistry, Western-blot, and semi-quantitative PCR...
December 6, 2017: Obesity Facts
https://www.readbyqxmd.com/read/29202802/histopathology-microbiology-and-the-inflammatory-process-associated-with-sarcoptes-scabiei-infection-in-the-iberian-ibex-capra-pyrenaica
#2
José Espinosa, Arián Ráez-Bravo, Jorge R López-Olvera, Jesús M Pérez, Santiago Lavín, Asta Tvarijonaviciute, Francisco J Cano-Manuel, Paulino Fandos, Ramón C Soriguer, José Enrique Granados, Diego Romero, Roser Velarde
BACKGROUND: Sarcoptic mange has been identified as the most significant infectious disease affecting the Iberian ibex (Capra pyrenaica). Despite several studies on the effects of mange on ibex, the pathological and clinical picture derived from sarcoptic mange infestation is still poorly understood. To further knowledge of sarcoptic mange pathology, samples from ibex were evaluated from histological, microbiological and serological perspectives. METHODS: Samples of skin, non-dermal tissues and blood were collected from 54 ibex (25 experimentally infected, 15 naturally infected and 14 healthy)...
December 4, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/29093030/tissue-resident-lymphocytes-in-the-kidney
#3
Jan-Eric Turner, Martina Becker, Hans-Willi Mittrücker, Ulf Panzer
It has become evident that nonlymphoid tissues are populated by distinct subsets of innate and adaptive lymphocytes that are characterized by minimal exchange with recirculating counterparts. Especially at barrier sites, such as the skin, gut, and lung, these tissue-resident lymphocyte populations are ideally positioned to quickly respond to pathogens and other environmental stimuli. The kidney harbors several classes of innate and innate-like lymphocytes that have been described to contribute to this tissue-resident population in other organs, including innate lymphoid cells, natural killer cells, natural killer T cells, mucosal-associated invariant T cells, and γδ T cells...
November 1, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28912020/intestinal-dysbiosis-featuring-abundance-of-ruminococcus-gnavus-associates-with-allergic-diseases-in-infants
#4
Huey-Huey Chua, Hung-Chieh Chou, Ya-Ling Tung, Bor-Luen Chiang, Chien-Chia Liao, Hong-Hsing Liu, Yen-Hsuan Ni
BACKGROUND & AIMS: Dysbiosis of the intestinal microbiota has been associated with development of allergies in infants. However, it is not clear what microbes might contribute to this process. We investigated what microbe(s) might be involved in analyses of infant twins and mice. METHODS: We studied fecal specimens prospectively in a twin cohort (n=30) and age-matched singletons (n=14) born at National Taiwan University Children's Hospital, Taipei, Taiwan, from April 2011 to March 2013...
September 11, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28910208/immunohistochemical-and-immunocytochemical-findings-associated-with-marek-s-disease-virus-in-naturally-infected-laying-hens
#5
O Yavuz, H Erer
We compared immunohistochemical (IHC) staining of tissue sections of liver, kidney, spleen, lung, proventriculus, sciatic nerve, bursa of Fabricius, brain, heart, intestine and skin; immunocytochemical (ICC) staining of peripheral blood samples and touch preparations of liver, spleen and kidney of laying hens naturally infected with Marek's disease (MD) virus. We used one hundred and fifty 5-17-week-old commercial hens. IHC and ICC staining were performed using polymer-based techniques. IHC staining exhibited mostly free immunopositive reactions in tumor cells and in the cytoplasm of the parenchymal cells of liver, kidney, spleen and bursa of Fabricius...
September 14, 2017: Biotechnic & Histochemistry: Official Publication of the Biological Stain Commission
https://www.readbyqxmd.com/read/28882794/local-immune-response-of-two-mucosal-surfaces-of-the-european-seabass-dicentrarchus-labrax-fed-tryptophan-or-methionine-supplemented-diets
#6
R Azeredo, M Machado, F A Guardiola, R Cerezuela, A Afonso, H Peres, A Oliva-Teles, M A Esteban, B Costas
Immune responses relies on an adequate provision of multiple nutrients that sustain the synthesis of key effector molecules. These needs are depicted in the already reported increase of circulating free amino acids in fish under stressful conditions. Since aquaculture and the inherent fish welfare are an emergent call, the immunomodulatory effects of amino acids on gut- and skin-associated lymphoid tissues of the European seabass (Dicentrarchus labrax) were studied under unstressed conditions and after an inflammatory insult...
September 5, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28694862/primary-hepatic-marginal-zone-lymphoma-in-a-patient-with-chronic-hepatitis-c
#7
George S Gherlan, Razvan Stoia, Mihaly Enyedi, Camelia Dobrea, Petre I Calistru
Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT) is a low-grade malignant lymphoma that appears frequently in the stomach, but other sites can also be involved: the intestinal tract, lungs, head, neck, skin, thyroid, breasts and liver. Recently, epidemiological evidences support the idea that there is an association between hepatitis C and B-cell non-Hodgkin lymphomas (that include MALT as a subtype). Primary non-Hodgkin lymphomas confi ned only to the liver are very rare (only 0...
September 2016: Mædica
https://www.readbyqxmd.com/read/28505007/al-amyloidoma-of-the-skin-subcutis-cutaneous-amyloidosis-plasma-cell-dyscrasia-or-a-manifestation-of-primary-cutaneous-marginal-zone-lymphoma
#8
Noreen M Walsh, Ian Marie Lano, Peter Green, Christopher Gallant, Sylvia Pasternak, Thai Yen Ly, Luis Requena, Heinz Kutzner, Andreas Chott, Lorenzo Cerroni
It is unclear whether AL amyloidoma of the skin/subcutis represents a distinct entity, an indolent precursor of systemic amyloidosis, or a manifestation of cutaneous marginal zone lymphoma (cMZL). We collected 10 cases of cutaneous AL amyloidoma in order to better characterize the clinicopathologic features of this elusive entity (M:F=4:6; median age: 62.5 y, range: 31 to 82 y). Nine patients had a solitary nodule or plaque on the lower extremity (n=7), upper extremity (n=1), or chin (n=1). One patient had an AL amyloidoma on the right thigh and a second lesion on the right arm showing histopathologic features of cMZL without amyloid deposits...
August 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28303135/a-human-lin-cd123-cd127-low-population-endowed-with-ilc-features-and-migratory-capabilities-contributes-to-immunopathological-hallmarks-of-psoriasis
#9
Luz María Mora-Velandia, Octavio Castro-Escamilla, Andrés González Méndez, Cristina Aguilar-Flores, Martha Velázquez-Avila, María Isabel Tussié-Luna, Juan Téllez-Sosa, César Maldonado-García, Fermín Jurado-Santacruz, Eduardo Ferat-Osorio, Jesus Martínez-Barnetche, Rosana Pelayo, Laura C Bonifaz
Innate lymphoid cells (ILC) are members of a heterogeneous family with a lymphoid origin that mimics the T helper (Th) cytokine profile. ILC are involved in early effector cytokine-mediated responses during infections in peripheral tissues. ILC also play an important role in chronic skin inflammatory diseases, including psoriasis. Although classical ILC express CD127, it has been recently reported that the presence of non-classical CD127(-) ILC populations and an early ILC precursor (EILP) CD127(low). ILC development has predominately been investigated in mouse models...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28288723/clinical-features-and-management-of-non-gastrointestinal-non-ocular-extranodal-mucosa-associated-lymphoid-tissue-enmalt-marginal-zone-lymphomas
#10
REVIEW
Estella Matutes, Carlos Montalban
Extranodal mucosa associated lymphoid tissue (ENMALT) marginal zone lymphomas may arise at any site of the body. The most frequent localizations other than gastrointestinal and eye are salivary gland, skin, lung and thyroid. These lymphomas usually arise in a setting of inflammation due to a persistent infection or autoimmune diseases such as Sjogren syndrome in salivary MALT lymphomas and Hashimoto's thryroiditis in thyroid lymphomas. They affect middle-aged patients with a female predominance when lymphoma arises in certain locations...
March 2017: Best Practice & Research. Clinical Haematology
https://www.readbyqxmd.com/read/28243233/zebra-fish-lacking-adaptive-immunity-acquire-an-antiviral-alert-state-characterized-by-upregulated-gene-expression-of-apoptosis-multigene-families-and-interferon-related-genes
#11
Pablo García-Valtanen, Alicia Martínez-López, Azucena López-Muñoz, Melissa Bello-Perez, Regla M Medina-Gali, María Del Mar Ortega-Villaizán, Monica Varela, Antonio Figueras, Víctoriano Mulero, Beatriz Novoa, Amparo Estepa, Julio Coll
To investigate fish innate immunity, we have conducted organ and cell immune-related transcriptomic as well as immunohistologic analysis in mutant zebra fish (Danio rerio) lacking adaptive immunity (rag1(-/-)) at different developmental stages (egg, larvae, and adult), before and after infection with spring viremia carp virus (SVCV). The results revealed that, compared to immunocompetent zebra fish (rag1(+/+) ), rag1(-/-) acquired increased resistance to SVCV with age, correlating with elevated transcript levels of immune genes in skin/fins and lymphoid organs (head kidney and spleen)...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28199847/neuropilin-1-is-expressed-on-lymphoid-tissue-residing-lti-like-group-3-innate-lymphoid-cells-and-associated-with-ectopic-lymphoid-aggregates
#12
Medya Mara Shikhagaie, Åsa K Björklund, Jenny Mjösberg, Jonas S Erjefält, Anne S Cornelissen, Xavier Romero Ros, Suzanne M Bal, Jasper J Koning, Reina E Mebius, Michiko Mori, Melanie Bruchard, Bianca Blom, Hergen Spits
Here, we characterize a subset of ILC3s that express Neuropilin1 (NRP1) and are present in lymphoid tissues, but not in the peripheral blood or skin. NRP1(+) group 3 innate lymphoid cells (ILC3s) display in vitro lymphoid tissue inducer (LTi) activity. In agreement with this, NRP1(+) ILC3s are mainly located in proximity to high endothelial venules (HEVs) and express cell surface molecules involved in lymphocyte migration in secondary lymphoid tissues via HEVs. NRP1 was also expressed on mouse fetal LTi cells, indicating that NRP1 is a conserved marker for LTi cells...
February 14, 2017: Cell Reports
https://www.readbyqxmd.com/read/28060677/pathogenesis-of-frog-virus-3-ranavirus-iridoviridae-infection-in-wood-frogs-rana-sylvatica
#13
M J Forzán, K M Jones, E Ariel, R J Whittington, J Wood, R J Frederick Markham, P-Y Daoust
Wood frogs ( Rana sylvatica) are highly susceptible to infection with Frog virus 3 (FV3, Ranavirus, Iridoviridae), a cause of mass mortality in wild populations. To elucidate the pathogenesis of FV3 infection in wood frogs, 40 wild-caught adults were acclimated to captivity, inoculated orally with a fatal dose of 10(4.43) pfu/frog, and euthanized at 0.25, 0.5, 1, 2, 4, 9, and 14 days postinfection (dpi). Mild lesions occurred sporadically in the skin (petechiae) and bone marrow (necrosis) during the first 2 dpi...
May 2017: Veterinary Pathology
https://www.readbyqxmd.com/read/28017833/protein-palmitoylation-by-zdhhc13-protects-skin-against-microbial-driven-dermatitis
#14
Li-Ying Chen, Hsin-Fang Yang-Yen, Chun-Chou Tsai, Christina Li-Ping Thio, Hsiao-Li Chuang, Liang-Tung Yang, Li-Fen Shen, I-Wen Song, Kai-Ming Liu, Yen-Te Huang, Fu-Tong Liu, Ya-Jen Chang, Yuan-Tsong Chen, Jeffrey J Y Yen
Atopic dermatitis is a complex chronic inflammatory skin disorder that results from intimate interactions among genetic predisposition, host environment, skin barrier defects, and immunological factors. However, a clear genetic roadmap leading to atopic dermatitis remains to be fully explored. From a genome-wide mutagenesis screen, deficiency of ZDHHC13, a palmitoylacyl transferase, has previously been associated with skin and multitissue inflammatory phenotypes. Here, we report that ZDHHC13 is required for skin barrier integrity and that deficiency of ZDHHC13 renders mice susceptible to environmental bacteria, resulting in persistent skin inflammation and an atopic dermatitis-like disease...
April 2017: Journal of Investigative Dermatology
https://www.readbyqxmd.com/read/27987516/-non-hodgkin-s-lymphoma-mimicking-mikulicz-disease-a-case-report
#15
A C Liu, Y Chen, J S Jia, S Y Gao, Y Y Liu
IgG4-related disease is a systemic disorder involving a spectrum of multiple indications, and various histopathological features are shared among different IgG4-related disease subtypes, which challenge diagnosis, although certain syndromes have organ-specific involvement. Among them, Mikulicz's disease affecting the salivary and lacrimal glands, distinguished by often elevated levels of serum IgG4, infiltration of IgG4(+) plasma cells into target tissues, and diffuse swelling, mass formation, or fibrosis of affected organs...
December 18, 2016: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/27942611/donor-exosomes-rather-than-passenger-leukocytes-initiate-alloreactive-t-cell-responses-after-transplantation
#16
Jose Marino, Mohamed H Babiker-Mohamed, Patrick Crosby-Bertorini, Joshua T Paster, Christian LeGuern, Sharon Germana, Reza Abdi, Mayuko Uehara, James I Kim, James F Markmann, Georges Tocco, Gilles Benichou
Transplantation of allogeneic organs and tissues represents a lifesaving procedure for a variety of patients affected with end-stage diseases. Although current immunosuppressive therapy prevents early acute rejection, it is associated with nephrotoxicity and increased risks for infection and neoplasia. This stresses the need for selective immune-based therapies relying on manipulation of lymphocyte recognition of donor antigens. The passenger leukocyte theory states that allograft rejection is initiated by recipient T cells recognizing donor major histocompatibility complex (MHC) molecules displayed on graft leukocytes migrating to the host's lymphoid organs...
July 14, 2016: Science Immunology
https://www.readbyqxmd.com/read/27931590/cytotoxic-t-lymphocyte-associated-protein-4-acts-on-local-draining-lymph-nodes-in-the-allogeneic-abdominal-skin-flap-of-a-rat-model-to-extend-its-survival
#17
G Ma, J Pei, Y Li, Y Han, D Liu
BACKGROUND: Early acute allograft rejection is the result of immune cells mainly composed of thymocyte (T) cells, which are activated, mature, and differentiate in lymphoid tissue. METHODS: Cytotoxic T lymphocyte-associated protein 4 immunoglobulin (CTLA4-Ig) competitively suppresses the cluster of differentiation 28/CTLA4-B7 costimulatory signaling pathway and alters the ratio of T helper 1 to T helper 2, leading to the inhibition of T cell activation. RESULTS: We used lentivirus-packed CTLA4-Ig to infect the local draining lymph nodes of the allograft skin flap in a rat model, which effectively extended the survival of the allograft...
December 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27818661/the-role-of-purine-metabolites-as-damps-in-acute-graft-versus-host-disease
#18
REVIEW
Petya Apostolova, Robert Zeiser
Acute graft-versus-host disease (GvHD) causes high mortality in patients undergoing allogeneic hematopoietic cell transplantation. An early event in the classical pathogenesis of acute GvHD is tissue damage caused by the conditioning treatment or infection that consecutively leads to translocation of bacterial products [pathogen-associated molecular patterns (PAMPs)] into blood or lymphoid tissue, as well as danger-associated molecular patterns (DAMPs), mostly intracellular components that act as pro-inflammatory agents, once they are released into the extracellular space...
2016: Frontiers in Immunology
https://www.readbyqxmd.com/read/27795501/the-role-of-dendritic-cells-and-macrophages-in-the-skin-immunity
#19
REVIEW
Sachiko Ono, Kenji Kabashima
  The skin is one of the largest organs in the human body, which acts as the primary interface with the external world. In view of its protective role, mammalian skin consists of physical and immunological barriers. The water-impermeable stratum corneum and the tight junctions in the granular layer work at the epidermal level work as the most important first and second "physical" barriers. Upon antigen invasion to the skin, the integrated innate and acquired immune systems in both the epidermis and dermis are activated in a coordinated manner to neutralize the external intruder as the strong third "immunological" barriers...
2016: Nihon Rinshō Men'eki Gakkai Kaishi, Japanese Journal of Clinical Immunology
https://www.readbyqxmd.com/read/27741322/assessment-of-domestic-goats-as-models-for-experimental-and-natural-infection-with-the-north-american-isolate-of-rickettsia-slovaca
#20
Nicole Lukovsky-Akhsanov, M Kelly Keating, Pamela Spivey, George W Lathrop, Nathaniel Powell, Michael L Levin
Rickettsia slovaca is a tick-borne human pathogen that is associated with scalp eschars and neck lymphadenopathy known as tick-borne lymphadenopathy (TIBOLA) or Dermacentor-borne necrosis erythema and lymphadenopathy (DEBONEL). Originally, R. slovaca was described in Eastern Europe, but since recognition of its pathogenicity, human cases have been reported throughout Europe. European vertebrate reservoirs of R. slovaca remain unknown, but feral swine and domestic goats have been found infected or seropositive for this pathogen...
2016: PloS One
keyword
keyword
82116
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"