Results 71 to 80 of about 844,089 (291)

IGHV mutational status of nodal marginal zone lymphoma by NGS reveals distinct pathogenic pathways with different prognostic implications [PDF]

, 2019
The precise B cell of origin and molecular pathogenesis of nodal marginal zone lymphoma (NMZL) remain poorly defined. To date, due to the rarity of NMZL, the vast majority of already-published studies have been conducted on a limited number of samples ...
Amato, Teresa, Aversa, Sara, Bellan, Cristiana, Cencini, Emanuele, Cevenini, Gabriele, DI NAPOLI, Arianna, Di Stefano, Gioia, Giulio Carta, Alberto, Granai, Massimo, Kovalchuk, Sofya, Lazzi, Stefano, Leoncini, Lorenzo, Mancini, Virginia, Santi, Raffaella, Vergoni, Federica, Ziepert, Marita   +15 more
core   +2 more sources

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Plasma cell myeloma in a 9‐year‐old male: Case report and literature review

Clinical Case Reports
Key Clinical Message Plasma cell myeloma is a rare entity in the pediatric population. The peak incidence is in the seventh decade, with less than 2% of cases occurring in patients under the age of 40.
Kato Ronald, Ambaru Jacinta, Ssebagala Umaru   +2 more
doaj   +1 more source

Atypical Kawasaki Disease Presenting as Intestinal Pseudo-obstruction

Journal of the Formosan Medical Association, 2006
Intestinal pseudo-obstruction in atypical Kawasaki disease (KD) is rare. A boy aged 2 years and 6 months presented with a 7-day history of fever, coffee-ground vomit, and abdominal pain.
Mao-Meng Tiao, Li-Tung Huang, Chi-Di Liang, Sheung-Fat Ko   +3 more
doaj   +1 more source

Phagocytosis: Our Current Understanding of a Universal Biological Process

Frontiers in Immunology, 2020
Phagocytosis is a cellular process for ingesting and eliminating particles larger than 0.5 μm in diameter, including microorganisms, foreign substances, and apoptotic cells.
Eileen Uribe-Querol, Carlos Rosales
doaj   +1 more source

Expression of interleukin 2 receptors on activated human B cells. [PDF]

, 1984
Using anti-Tac, a monoclonal anti-interleukin 2 (IL-2) receptor antibody, we have explored the possibility that certain activated B cells display receptors for IL-2.
Bongiovanni, KF, Depper, JM, Goldman, CK, Greene, WC, Korsmeyer, SJ, Leonard, WJ, Robb, RJ, Sharrow, SO, Waldmann, TA   +8 more
core  

Corticosterone selectively decreases humoral immunity in female eiders during incubation

, 2007
Immunity is hypothesized to share limited resources with other physiological functions and this may partly account for the fitness costs of reproduction.
Bourgeon, Sophie, Raclot, Thierry
core   +1 more source

RAGs and Regulation of Autoantibodies [PDF]

, 2004
Autoreactive antibodies are etiologic agents in a number of autoimmune diseases. Like all other antibodies these antibodies are produced in developing B cells by V(D)J recombination in the bone marrow.
Casellas, Rafael, Jankovic, Mila, Nussenzweig, Michel C., Wardemann, ­Hedda, Yannoutsos, Nikos   +4 more
core   +1 more source

Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer

Molecular Oncology, EarlyView.
PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta, Yang Song, Madeleine Ndahayo, Anirudh Saxena, Theresa Guo, Dylan Z. Kelley, Jessica Gore, Andrew Hennigan, Alexa Anderson, John C. Papadimitriou, Daria A. Gaykalova   +10 more
wiley   +1 more source

Efficacy of dexamethasone combined with intravenous immunoglobulin for the treatment of pediatric autoimmune encephalitis

Frontiers in Neurology
IntroductionGlucocorticoids and intravenous immunoglobulin (IVIG) have been established as the primary therapeutic agents for treating autoimmune encephalitis (AE). Methylprednisolone is the most frequently utilized glucocorticoid; however, the potential
Xiaolin Zhou, Xiangyang Luo, Zhanwen He, Danxia Tang, Yu Li, Pinggan Li   +5 more
doaj   +1 more source