Transcription factors that regulate monocyte/macrophage differentiation.

abstract：:PI3Ks have been identified as key signaling proteins involved in many basic biologic processes in health and disease. Transgenic animals have been essential tools to study the underlying molecular mechanisms in this context and therefore, have been widely used to elucidate the role of these factors in many different s...

journal_title：Journal of leukocyte biology

authors： Schneider C,Nobs SP,Heer AK,Hirsch E,Penninger J,Siggs OM,Kopf M

更新日期：2017-02-01 00:00:00

abstract：:The Fc gamma receptor IIB (FcγRIIB/CD32B) was generated million years ago during evolution. It is the sole inhibitory receptor for IgG, and has long been associated with the regulation of humoral immunity and innate immune homeostasis. However, new and surprising functions of FcγRIIB are emerging. In particular, FcγRI...

journal_title：Journal of leukocyte biology

authors： Roghanian A,Stopforth RJ,Dahal LN,Cragg MS

更新日期：2018-02-06 00:00:00

abstract：:Dendritic cell-specific ICAM-3-grabbing nonintegrin (DC-SIGN) C-type lectin is almost exclusively expressed at the cell surface of DC. In addition to its normal function facilitating contact of DC with T cells, DC-SIGN has been shown to bind a variety of pathogens, including Mycobacterium bovis, and HIV-1 envelope pro...

journal_title：Journal of leukocyte biology

authors： Yamakawa Y,Pennelegion C,Willcocks S,Stalker A,Machugh N,Burt D,Coffey TJ,Werling D

更新日期：2008-06-01 00:00:00

abstract：:Macrophages activated for tumor cell killing by bacterial lipopolysaccharide (LPS) were shown to lose their cytolytic activity if exposed to physiological levels of prostaglandin E2 (PGE2). Increasing the LPS stimulus more than 100-fold over the amount needed to activate the cells did not substantially increase their ...

journal_title：Journal of leukocyte biology

authors： Russell SW,Pace JL

更新日期：1984-03-01 00:00:00

abstract：:The transmembrane form of tumor necrosis factor (mTNF), expressed on activated monocytes (MO) and macrophages (MPhi), is able to induce apoptosis in human endothelial cells (EC). Apoptosis is mediated by two distinct mechanisms: direct cell contact and a yet-unidentified soluble protein, death factor X. In addition, m...

journal_title：Journal of leukocyte biology

authors： Kirchner S,Boldt S,Kolch W,Haffner S,Kazak S,Janosch P,Holler E,Andreesen R,Eissner G

更新日期：2004-02-01 00:00:00

abstract：:MicroRNAs are short endogenous noncoding RNAs that play pivotal roles in a diverse range of cellular processes. The miR-181 family is important in T cell development, proliferation, and activation. In this study, we have identified BRK1 as a potential target of miR-181c using a dual selection functional assay and have...

journal_title：Journal of leukocyte biology

authors： Lim SP,Ioannou N,Ramsay AG,Darling D,Gäken J,Mufti GJ

更新日期：2018-05-01 00:00:00

abstract：:Phagocytosis is the process whereby cells engulf large particles, usually over 0.5 micro m in diameter. Phagocytosis is triggered by the interaction of opsonins that cover the particle to be internalized with specific receptors on the surface of the phagocyte. The best-studied phagocytic receptors include the Fc recep...

journal_title：Journal of leukocyte biology

authors： García-García E,Rosales C

更新日期：2002-12-01 00:00:00

abstract：:Live, but not dead Bacillus Calmette-Guérin (BCG) is partially protective against infection by Mycobacterium tuberculosis, which causes a disease with high mortality in immune compromised individuals. We have shown that uptake of BCG induces maturation of immature dendritic cells (DCs) regardless of the viability of t...

journal_title：Journal of leukocyte biology

authors： Tsunetsugu-Yokota Y,Tamura H,Tachibana M,Ogata K,Honda M,Takemori T

更新日期：2002-07-01 00:00:00

abstract：:Endocytic proteolysis represents a major functional component of the major histocompatibility complex class II antigen-presentation machinery. Although transport and assembly of class II molecules in the endocytic compartment are well characterized, we lack information about the pattern of endocytic protease activity ...

journal_title：Journal of leukocyte biology

authors： Lautwein A,Kraus M,Reich M,Burster T,Brandenburg J,Overkleeft HS,Schwarz G,Kammer W,Weber E,Kalbacher H,Nordheim A,Driessen C

更新日期：2004-05-01 00:00:00

abstract：:Human alveolar macrophages (AMO) have been investigated for their ability to produce three monokines, tumor necrosis factor-alpha (TNF), macrophage colony stimulating factor (CSF-1), and interleukin 1-beta (IL-1). No TNF activity was found in supernatants of unstimulated AMO cultured for 20 h, although TNF mRNA was de...

journal_title：Journal of leukocyte biology

authors： Becker S,Devlin RB,Haskill JS

更新日期：1989-04-01 00:00:00

abstract：:In inflammatory diseases, circulating neutrophils are recruited to sites of injury. Attractant signals are provided by many different chemotactic molecules, such that blockade of one may not prevent neutrophil recruitment effectively. The Slit family of secreted proteins and their transmembrane receptor, Robo, repel a...

journal_title：Journal of leukocyte biology

authors： Tole S,Mukovozov IM,Huang YW,Magalhaes MA,Yan M,Crow MR,Liu GY,Sun CX,Durocher Y,Glogauer M,Robinson LA

更新日期：2009-12-01 00:00:00

abstract：:It has generally been accepted that most biologically derived agents that are radioprotective in the hemopoietic-syndrome dose range (eg, endotoxin, Bacillus Calmette Guerin, Corynebacterium parvum, etc) exert their beneficial properties by enhancing hemopoietic recovery and hence, by regenerating the host's ability t...

journal_title：Journal of leukocyte biology

authors： Patchen ML,D'Alesandro MM,Brook I,Blakely WF,MacVittie TJ

更新日期：1987-08-01 00:00:00

abstract：:IL-19, IL-20, and IL-24 are the members of IL-10 family. They are also known as IL-20 receptor (IL-20R) cytokines as they all signal through the IL-20RA/IL-20RB receptor complex; IL-20 and IL-24 (but not IL-19) also signal through the IL-20RB/IL22RA1 receptor complex. Despite their protein structure homology and share...

journal_title：Journal of leukocyte biology

authors： Chen J,Caspi RR,Chong WP

更新日期：2018-11-01 00:00:00

abstract：:TLRs are a class of pattern recognition receptors (PRRs) that detect invading microbes by recognizing pathogen-associated molecular patterns (PAMPs). Upon PAMP engagement, TLRs activate a signaling cascade that leads to the production of inflammatory mediators. The localization of TLRs, either on the plasma membrane o...

journal_title：Journal of leukocyte biology

authors： Marongiu L,Gornati L,Artuso I,Zanoni I,Granucci F

更新日期：2019-07-01 00:00:00

abstract：:Several in vitro functions of neonatal neutrophils (N-PMN) have been reported to be deficient and may be functionally related to the increased susceptibility of the newborn to infection. To evaluate an in vitro event corresponding to one of the early steps in the sequence of inflammation, we used zymosan-activated pla...

journal_title：Journal of leukocyte biology

authors： Zwahlen RD,Slauson DO,Neilsen NR,Clifford CB

更新日期：1987-06-01 00:00:00

abstract：:Human rhinovirus (HRV)-induced respiratory infections are associated with elevated levels of IFN-gamma-inducible protein 10 (IP-10), which is an enhancer of T lymphocyte chemotaxis and correlates with symptom severity and T lymphocyte number. Increased IP-10 expression is exhibited by airway epithelial cells following...

journal_title：Journal of leukocyte biology

authors： Korpi-Steiner NL,Bates ME,Lee WM,Hall DJ,Bertics PJ

更新日期：2006-12-01 00:00:00

abstract：:The role of Myeloid-Derived Suppressor Cells (MDSC) in infant immune ontogeny is unknown. Here, we evaluated MDSC frequency and relationship with infant vaccine responses throughout the first year of life in a prospective cohort study. Ninety-one South African infant-mother pairs were enrolled at delivery, and blood s...

journal_title：Journal of leukocyte biology

authors： Kidzeru E,Gasper MA,Shao D,Edlefsen PT,Lejarcegui N,Havyarimana E,Urdahl K,Gantt S,Horton H,Jaspan H,Gervassi A

更新日期：2021-01-21 00:00:00

abstract：:GenBank entries for mouse Il33 reveal the existence of two transcripts, Il33a and Il33b, with different 5'UTRs but coding for the same protein. We investigated expression of these transcripts in different mouse organs and cell types in basal and inflammatory conditions. Il33a and Il33b mRNAs start with different nonco...

journal_title：Journal of leukocyte biology

authors： Talabot-Ayer D,Calo N,Vigne S,Lamacchia C,Gabay C,Palmer G

更新日期：2012-01-01 00:00:00

abstract：:This is largely a history of attempts from approximately 1960 until about 1980-81 to understand the mechanisms by which neutrophils are activated by chemotactic factors to induce chemotaxis and granule secretion. As such, it deals with the growth of our knowledge of neutrophil chemotactic factors and their receptors; ...

journal_title：Journal of leukocyte biology

authors： Becker EL

更新日期：1990-04-01 00:00:00

abstract：:Although a number of chemokine receptors display coreceptor activities in vitro, chemokine receptor 5 (CCR5) and CXC chemokine receptor 4 (CXCR4) remain the major coreceptors used by the human immunodeficiency virus type 1 (HIV-1). In this study, we used an envelope-mediated fusion assay to demonstrate low CCR4 corece...

journal_title：Journal of leukocyte biology

authors： Agrawal L,Vanhorn-Ali Z,Alkhatib G

更新日期：2002-11-01 00:00:00

abstract：:We have sought to elucidate the responses of human peripheral blood neutrophils to antigenic surfaces complexed with human specific IgA antibodies obtained either as myeloma proteins that recognize staphylococcal alpha-toxin, or from the serum of patients with subacute bacterial endocarditis due to Streptococcus mutan...

journal_title：Journal of leukocyte biology

authors： Nikolova EB,Russell MW

更新日期：1995-06-01 00:00:00

abstract：:Radioprotective 105 kDa (CD180) is an unusual TLR that lacks an intracellular Toll-IL-1R signaling domain and exhibits unconventional homodimerization behavior. Differential expression and functions of radioprotective 105 kDa have been associated with immune-mediated pathologies, including infection, chronic inflammat...

journal_title：Journal of leukocyte biology

authors： Schultz TE,Blumenthal A

更新日期：2017-01-01 00:00:00

abstract：:Polymorphonuclear leukocytes (PMNs) exert most of their physiological functions while adherent to surfaces rather than in suspension. PMN adhesion is largely dependent on the function of the beta 2 integrins, CD11a,b,c/CD18. We mimicked engagement of beta 2 integrins by antibody cross-linking of CD18 on isolated human...

journal_title：Journal of leukocyte biology

authors： Walzog B,Seifert R,Zakrzewicz A,Gaehtgens P,Ley K

更新日期：1994-11-01 00:00:00

abstract：:Human CD4+CD25+ regulatory T (T(R)) cells express the transcription factor forkhead box p3 (FOXP3) and have potent immunosuppressive properties. While naturally occurring T(R) cells develop in the thymus, adaptive T(R) cells develop in the periphery from naive CD4+ T cells. Adaptive T(R) cells may express cyclooxygena...

journal_title：Journal of leukocyte biology

authors： Mahic M,Yaqub S,Bryn T,Henjum K,Eide DM,Torgersen KM,Aandahl EM,Taskén K

更新日期：2008-05-01 00:00:00

abstract：:Successful remodeling of the uterine spiral arteries is essential for a complication-free pregnancy and is best described in terms of its morphologic features. The molecular mediators and cellular sources of spiral artery remodeling are not known, although a role for uterine leukocytes has been proposed. Immunohistoch...

journal_title：Journal of leukocyte biology

authors： Lash GE,Pitman H,Morgan HL,Innes BA,Agwu CN,Bulmer JN

更新日期：2016-08-01 00:00:00

abstract：:Previous work indicated that macrophages and a lymphoid dendritic cell-like tumor line, P388AD.2, possessed a differential ability to present a haptenated immunoglobulin (tolerogen) in vitro. Macrophages presented fluorescein-conjugated sheep gamma globulin (FL-SGG) and elicited B-cell unresponsiveness. In contrast, P...

journal_title：Journal of leukocyte biology

authors： Phipps RP,Illig K,Schad V,Bhimani K

更新日期：1988-03-01 00:00:00

abstract：:Engagement of 2B4 (CD244) with CD48 results in activation, costimulation, or inhibition of NK cell activities, depending on the cell types and the stage of differentiation. In vivo, 2B4+ NK cells can interact with CD48+ NK cells and also with surrounding CD48+ hematopoietic cells. Similarly, CD48+ NK cells may be trig...

journal_title：Journal of leukocyte biology

authors： Kim EO,Kim N,Kim TJ,Kim K,Kim TW,Kumar V,Lee KM

更新日期：2010-10-01 00:00:00

abstract：:This study addresses the role of (pro)MMP-9 overexpression in CLL cell migration. We have used primary CLL cells and CLL-derived MEC-1 cells transfected with empty (mock cells) or proMMP-9-encoding (MMP-9 cells) lentiviral vectors. The constitutive (pro)MMP-9 expression in mock cells and primary CLL cells was similar,...

journal_title：Journal of leukocyte biology

authors： Bailón E,Ugarte-Berzal E,Amigo-Jiménez I,Van den Steen P,Opdenakker G,García-Marco JA,García-Pardo A

更新日期：2014-03-11 00:00:00

abstract：:Although IFN-alpha forms the foundation of therapy for chronic hepatitis C, only a minority of patients has a sustained response to IFN-alpha alone. The antiviral activities of IFN-alpha formed the rationale for its use in viral hepatitis. However, IFN-alpha and the other Type I IFNs are also pleiotropic immune regula...

journal_title：Journal of leukocyte biology

authors： Byrnes AA,Li DY,Park K,Thompson D,Mocilnikar C,Mohan P,Molleston JP,Narkewicz M,Zhou H,Wolf SF,Schwarz KB,Karp CL

更新日期：2007-03-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) is a multifunctional cytokine that plays a pivotal role in mediating neovascularization as well as other endothelial cell alterations during inflammation. In this study, we demonstrate that human neutrophils are a source of VEGF. We observed that isolated blood neutrophils rel...

journal_title：Journal of leukocyte biology

authors： Taichman NS,Young S,Cruchley AT,Taylor P,Paleolog E

更新日期：1997-09-01 00:00:00