解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::TKs are intracellular signaling molecules essential for cell homeostasis. Inhibition of TKs is used in treatment of malignancies and diabetes mellitus. The present study evaluated the role of Flt3 in antigen-induced arthritis. Mice were immunized with mBSA, and arthritis was induced by an i.a. injection of mBSA. Treat...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1110640
更新日期:2011-10-01 00:00:00
abstract::HIV infection results in depletion and dysfunction of naïve CD4(+) T cells. The mechanisms underlying these deficiencies are not understood. We investigated the frequencies of CD4(+) naïve subsets in HIV disease as defined by expression of CD25 and/or FoxP3 and the relationship of these frequencies to naïve T cell pro...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1210661
更新日期:2011-09-01 00:00:00
abstract::The signaling adapters MyD88 and TRIF are engaged by TLRs and/or receptors of the IL-1 family and are considered important for innate immune responses that combat bacterial infections. Here, the consequences of a combined MyD88 and TRIF deficiency for the innate immune response against severe septic peritonitis was ex...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1110602
更新日期:2011-09-01 00:00:00
abstract::The neutrophil is a key player in immunity, and its activities are essential for the resolution of infections. Neutrophil-pathogen interactions usually trigger a large arsenal of antimicrobial measures that leads to the highly efficient killing of pathogens. In neutrophils, the phagocytic process, including the format...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.0810457
更新日期:2011-08-01 00:00:00
abstract::Dysregulated Ca(2+) handling is prevalent during sepsis and postulated to perpetuate the aberrant inflammation underlying subsequent organ dysfunction and death. The signal transduction cascades mediating these processes are unknown. Here, we identify that CaMKIα mediates the Mϕ response to LPS in vitro and the inflam...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0510286
更新日期:2011-08-01 00:00:00
abstract::We investigated the ability of the sPLA(2), known as MT-III, isolated from the viperid snake Bothrops asper, to induce LB formation in macrophages and the major cellular signaling pathways involved in this process. The effects of MT-III on ADRP localization and expression and macrophage ultrastructure were assessed. O...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0510263
更新日期:2011-07-01 00:00:00
abstract::GM-CSF is well recognized as a proliferative agent for hematopoietic cells and exerts a priming function on neutrophils. The aim of this study was to determine if GM-CSF has a role as a neutrophil chemoattractant in vivo and if it can contribute to recruitment during intestinal inflammation. Initial studies in vitro, ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0809546
更新日期:2011-06-01 00:00:00
abstract::IL-27, an IL-12 family member, was initially described as a proinflammatory cytokine. Nevertheless, it also poses anti-inflammatory activity, being involved in suppressing development of TH-17 cells as well as in the induction of inhibitory Tr1 cells. Recent data obtained in mice suggest that it can down-modulate the ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1209788
更新日期:2011-06-01 00:00:00
abstract::MΦs are important sensory cells of the innate immune system and regulate immune responses through releasing different combinations of cytokines. In this study, we examined whether cytokines released by MΦs in response to the probiotic bacterial strain GR-1 modulate the responses of DCs. The cytokine profile released b...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0810445
更新日期:2011-06-01 00:00:00
abstract::PI(3)Kγ is thought to mediate leukocyte migration to injured tissues and may be important in the pathogenesis of various T-lymphocyte-dependent pathologies, including autoimmune and inflammatory diseases. The present study evaluated the relevance of PI(3)Kγ in donor cells for the pathogenesis of acute GVHD using a mod...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0810464
更新日期:2011-06-01 00:00:00
abstract::The biology of cells of the mononuclear phagocyte system has been studied extensively in the mouse. Studies of the pig as an experimental model have commonly been consigned to specialist animal science journals. In this review, we consider some of the many ways in which the innate immune systems of humans differ from ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.1110607
更新日期:2011-06-01 00:00:00
abstract::How neutrophils traffic during inflammation in vivo remains elusive. To visualize the origin and fate of neutrophils during induction and resolution of inflammation, we established a genetically encoded photolabeling system by generating transgenic zebrafish that express a photoconvertible fluorescent reporter Dendra2...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1010567
更新日期:2011-05-01 00:00:00
abstract::The immune system in early life is regarded as immature. However, the IL-12 family member IL-23 is highly produced upon TLR stimulation by neonatal DCs. Human adult Vγ9Vδ2 T cells can be stimulated specifically via their TCR by phosphoantigens (as the pathogen-derived HMB-PP) or agents and infections that lead to thei...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0910501
更新日期:2011-05-01 00:00:00
abstract::The dynamics of immune cell populations during acute HIV-1 infection are not fully deciphered, especially for non-T cells. In this study, we tested whether specific cellular subsets of the innate arm of the immune response are affected early after HIV-1 infection. Using a cohort of HIV-1-infected individuals, we have ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0410231
更新日期:2011-05-01 00:00:00
abstract::Leukocyte trafficking from the blood into the tissues represents a key process during inflammation and requires multiple steps mediated by adhesion molecules and chemoattractants. Inflammation has a detrimental role in several diseases, and in such cases, the molecular mechanisms controlling leukocyte migration are po...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.0710432
更新日期:2011-04-01 00:00:00
abstract::The pathogenesis of CRC remains to be further understood. This study was designed to elucidate the role of Foxp3+IL-17+ T cells in the pathogenesis of CRC. Surgically removed CRC tissue was collected from 12 patients with CRC. The frequency and cytokine profile of Foxp3+IL-17+ T cells in CRC were examined by flow cyto...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0910506
更新日期:2011-01-01 00:00:00
abstract::Glycoprotein 130 (gp130) is a shared receptor utilized by several related cytokines, including IL-6, IL-11, IL-27, Leukemia Inhibitory Factor (LIF), Oncostatin M (OSM), Ciliary Neurotrophic Factor (CNTF), Cardiotrophin 1 (CT-1) and Cardiotrophin-like Cytokine (CLC). Gp130 plays critical roles during development and gp...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.0410217
更新日期:2010-12-01 00:00:00
abstract::NLRs are cytoplasmic proteins that sense cellular stress and intracellular damage resulting from pathogen uptake. To date, the role of NLRs has been studied using combinations of NLR and TLR agonists, but the interplay between two different NLRs remains uncharacterized. In this study, we employed microarrays to invest...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1009652
更新日期:2010-12-01 00:00:00
abstract::Insight into molecular and cellular mechanisms of innate immunity is critical to understand viral pathogenesis and immunopathology and might be exploited for therapy. Whereas the molecular mechanisms of the IFN defense are well established, cellular mechanisms of antiviral immunity are only emerging, and their pharmac...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1109724
更新日期:2010-11-01 00:00:00
abstract::We have shown previously that homotypic interaction of resting memory CD4 T cells with activated T cells induces the production of cytokines with immunoregulatory potential (IL-10, IL-4) from the former. Here, we analyzed the effector functions of these T cells stimulated by homotypic T cell interaction. T cells induc...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0310122
更新日期:2010-11-01 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
pub_type: 杂志文章
doi:10.1189/jlb.0410198
更新日期:2010-10-01 00:00:00
abstract::Growth hormone controls somatic growth in mammals by regulating the production of IGF-1, which is predominantly made by the liver. The development of cells within the MPS is controlled by the lineage-specific growth factor M-CSF (CSF-1). In this review, we summarize the role of CSF-1-dependent macrophages in somatic g...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.0310158
更新日期:2010-09-01 00:00:00
abstract::Absence of lymph nodes in nonmammalian species, expression of MHCII by APCs in the periphery, and the recent findings that T cells can change their polarization status after presentation in the lymph nodes imply a role for MHCII-mediated presentation outside the organized lymphoid tissue. This study shows that MHCII(+...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0310161
更新日期:2010-09-01 00:00:00
abstract::Neutrophils, an essential component of the innate immune system, are produced at a rate 10(11) cells/day and are consequently the most abundant leukocyte in the blood. These granulocytes have a relatively short half-life (6-8 h) in the blood, and as a result of the cytotoxic nature of their contents, it is critical th...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.0210112
更新日期:2010-08-01 00:00:00
abstract::IL-7R, FLT3, and CD43 are surface antigens expressed during the transition from pro-B to pre-B cells in BM. To understand interactions between their signaling pathways, we analyzed spontaneous mouse B-LBLs with dual MLV integration into Stat5a and Fiz1 or Stat5a and Hipk2. MLV integration resulted in up-regulation of ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1109748
更新日期:2010-07-01 00:00:00
abstract::Lipopolysaccharide (LPS) is a potent natural adjuvant, commonly used to amplify Th1 responses. Here, we report that systemic immunization using LPS generates large numbers of specific Th17 cells in murine small intestinal lamina propria. The priming of these Th17 cells required IL-23p19 production by bone marrow-deriv...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0909631
更新日期:2010-07-01 00:00:00
abstract::STAT1 is a key effector of cytokines involved in the resistance to pathogens; its identified transcriptional targets mediate the innate immune response involved in the defense against viruses and bacteria. Little is known about the role of STAT1 in adaptive immunity, including its impact on BCR or surface Ig expressio...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.1109714
更新日期:2010-06-01 00:00:00
abstract::During the development of immune responses to pathogens, self-antigens, or environmental allergens, naive CD4(+) T cells differentiate into subsets of effector cells including Th1, Th2, and Th17 cells. The differentiation into these subsets is controlled by specific transcription factors. The activity of these effecto...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.1209772
更新日期:2010-06-01 00:00:00
abstract::We have demonstrated previously that binding of ephrin-A1 to EphA receptors on human CD4(+) and CD8(+) T cells stimulates migration. Two EphA receptors have been reported in T cells: EphA1 at the protein level and EphA4 at the mRNA level. In this study, we wanted to investigate the expression profile of these receptor...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0709497
更新日期:2010-06-01 00:00:00
abstract::The role of JNK in neutrophil chemotaxis and killing of microbial pathogens remains unclear. Using a recently described cell-permeable peptide inhibitor of the JNK pathway, based on the JBD of JIP-1, coupled to the protein transduction domain of HIV-TAT (TAT-JIP), in association with control peptides, we demonstrate t...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0609399
更新日期:2010-05-01 00:00:00
abstract::SHP-1 is a cytoplasm protein tyrosine phosphatase expressed primarily in hematopoietic cells. In the immune system, SHP-1 plays critical roles in regulation of many receptor-mediated signaling cascades, and SHP-1 deficiency in mice causes spontaneous inflammation and autoimmunity. Here, we report a unique requirement ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0409289
更新日期:2010-05-01 00:00:00
abstract::Immune and inflammatory cells play a critical role in the pathogenesis of atherosclerotic plaques. We have demonstrated that A2ARs inhibit foam cell formation and stimulate production of ABCA1, the primary transporter of lipoproteins. We asked whether the effects of A2ARs on foam cell formation in vitro are mediated b...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0709513
更新日期:2010-04-01 00:00:00
abstract::Sexual transmission is the primary route of HIV-1 infection, and DC subsets are thought to be involved in viral dissemination to T cells. In the genital mucosa, two main subsets of DCs are present: epithelial LCs capture and degrade HIV-1 through C-type lectin Langerin, whereas subepithelial DCs express DC-SIGN, which...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0809577
更新日期:2010-04-01 00:00:00
abstract::In the absence of IL-10, colonic inflammation ensues, which is characterized by high levels of IL-17. Here, we demonstrate a direct correlation between ICOS expression and IL-17 production in cIELs. IL-10(-/-) mice had increased numbers of cIELs and greater colon weight. Although the CD69 early activation antigen was ...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0409238
更新日期:2010-02-01 00:00:00
abstract::IRG are a family of IFN-regulated proteins that are critical for resistance to infection. Mouse IRG proteins are divided into GMS and GKS subfamilies, based on a sequence within the G1 GTP-binding motif. The GMS proteins have a particularly profound impact on immunity, as typified by Irgm1, of which absence leads to a...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0509299
更新日期:2010-02-01 00:00:00
abstract::Immunosuppression is currently the treatment of choice to attenuate the chronic deterioration of tissue function as a result of the effector mechanisms of the immunological response in transplant rejection and autoimmune diseases. However, global immunosuppression greatly increases the risk of acquiring life-threateni...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章,评审
doi:10.1189/jlb.0809590
更新日期:2010-02-01 00:00:00
abstract::In human neutrophils, TNF-elicited O(2)(-) production requires adherence and integrin activation. How this cooperative signaling between TNFRs and integrins regulates O(2)(-) generation has yet to be fully elucidated. Previously, we identified delta-PKC as a critical early regulator of TNF signaling in adherent neutro...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0408230
更新日期:2010-01-01 00:00:00
abstract::The phenotype of wound macrophages has not been studied by direct examination of these cells, yet macrophages recruited to sites of injury are described as alternatively activated macrophages, requiring IL-4 or IL-13 for phenotypic expression. This study characterized wound macrophage phenotype in the PVA sponge wound...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0409236
更新日期:2010-01-01 00:00:00
abstract::We investigated the hypothesis that transmigration drives monocyte transcriptional changes. Using Agilent whole human genome microarrays, we identified over 692 differentially expressed genes (2x, P<0.05) in freshly isolated human monocytes following 1.5 h of transmigration across IL-1beta-stimulated ECs compared with...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0209062
更新日期:2009-12-01 00:00:00
abstract::We reported that PARP-1 exhibits differential roles in expression of inflammatory factors. Here, we show that PARP-1 deletion was associated with a significant reduction in inflammatory cell recruitment to mouse airways upon intratracheal administration of LPS. However, PARP-1 deletion exerted little effect in respons...
journal_title:Journal of leukocyte biology
pub_type: 杂志文章
doi:10.1189/jlb.0309183
更新日期:2009-12-01 00:00:00