Abstract：
:A key unresolved challenge for developing an effective HIV-1 vaccine is the discovery of strategies to elicit immune responses that are able to cross-protect against a significant fraction of the diverse viruses that are circulating worldwide. Here, we summarize some of the immunological implications of HIV-1 diversity, and outline the rationale behind several polyvalent vaccine design strategies that are currently under evaluation. Vaccine-elicited T-cell responses, which contribute to the control of HIV-1 in natural infections, are currently being considered in both prevention and treatment settings. Approaches now in preclinical and human trials include full proteins in novel vectors, concatenated conserved protein regions, and polyvalent strategies that improve coverage of epitope diversity and enhance the cross-reactivity of responses. While many barriers to vaccine induction of broadly neutralizing antibody (bNAb) responses remain, epitope diversification has emerged as both a challenge and an opportunity. Recent longitudinal studies have traced the emergence of bNAbs in HIV-1 infection, inspiring novel approaches to recapitulate and accelerate the events that give rise to potent bNAb in vivo. In this review, we have selected two such lineage-based design strategies to illustrate how such in-depth analysis can offer conceptual improvements that may bring us closer to an effective vaccine.
journal_name
Immunol Revjournal_title
Immunological reviewsauthors
Korber B,Hraber P,Wagh K,Hahn BHdoi
10.1111/imr.12516subject
Has Abstractpub_date
2017-01-01 00:00:00pages
230-244issue
1eissn
0105-2896issn
1600-065Xjournal_volume
275pub_type
杂志文章,评审abstract：:Over the past 20 years, major progress has been made in our understanding of natural killer (NK) cells. It has become clear that NK cells are regulated by a number of receptors with opposite functions that finely tune potent effector functions such as cytolytic activity and release of cytokines that play a major role ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00651.x
更新日期：2008-08-01 00:00:00
abstract：:In swine, the major histocompatibility complex (Mhc) or swine leukocyte antigen (SLA) is located on chromosome 7 and divided by the centromere. Thus, the telomeric class I and more centromeric class III regions are located on the p arm and the class II region is located on the q arm. The SLA region spans about 2 Mb, i...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1999.tb01391.x
更新日期：1999-02-01 00:00:00
abstract：:Studies over the last decade uncovered overlapping niches for hematopoietic stem cells (HSCs), multipotent progenitor cells, common lymphoid progenitors, and early B cell progenitors. HSC and lymphoid niches are predominantly composed by mesenchymal progenitor cells (MPCs) and by a small subset of endothelial cells. N...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12749
更新日期：2019-05-01 00:00:00
abstract：:The current regimens used to treat tuberculosis are largely comprised of serendipitously discovered drugs that are combined based on clinical experience. Despite curing millions, these drug regimens are limited by the long course of therapy, the emergence of resistance, and the persistent tissue damage that remains af...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12267
更新日期：2015-03-01 00:00:00
abstract：:Shc is a prototype adapter protein that is expressed from the earliest stages of T-cell development. Shc becomes rapidly tyrosine phosphorylated after T-cell receptor (TCR) engagement. Expression of dominant negative forms of Shc in T-cell lines had also suggested a role for this adapter downstream of the TCR. However...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2003.00025.x
更新日期：2003-02-01 00:00:00
abstract：:Signaling through the interleukin-2 receptor (IL-2R) contributes to T-cell tolerance by controlling three important aspects of regulatory T-cell (Treg) biology. IL-2 is essential for thymic Treg development and regulates Treg homeostasis and suppressive function. Analogous to activated conventional T lymphocytes, IL-2...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2011.01004.x
更新日期：2011-05-01 00:00:00
abstract：:Reactive oxygen species (ROS) and reactive nitrogen oxide species (RNOS), including nitric oxide, are produced in cells by a variety of enzymatic and non-enzymatic mechanisms. At high levels, both types of oxidants are used to kill ingested organisms within phagocytes. At low levels, RNOS may diffuse outside cells whe...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2007.00513.x
更新日期：2007-06-01 00:00:00
abstract：:The lung constantly interacts with the environment through thousands of liters of air that are inhaled daily. This continually transports toxic chemicals and particles or pathogenic microorganisms deep into the respiratory system, posing a challenge to physicochemical barriers and the local immune system. Thus, comple...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12020
更新日期：2013-01-01 00:00:00
abstract：:The amyloid hypothesis has dominated Alzheimer's disease (AD) research for almost 30 years. This hypothesis hinges on the predominant clinical role of the amyloid beta (Aβ) peptide in propagating neurofibrillary tangles (NFTs) and eventual cognitive impairment in AD. Recent research in the AD field has identified the ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12896
更新日期：2020-09-01 00:00:00
abstract：:Hookworm infection is a major parasitic cause of morbidity in the developing nations of the tropics. Development of a genetically engineered vaccine would be a useful tool in the control of this infection in highly endemic areas. Recombinant polypeptides belonging to the Ancylostoma secreted protein (ASP)-1 family hav...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1999.tb01347.x
更新日期：1999-10-01 00:00:00
abstract：:In mice, the absence of terminal deoxynucleotidyl transferase (Tdt) expression during fetal and neonatal life provides a window in development where clones of lymphocytes are generated that provide protective immunity. Introducing premature Tdt activity interferes with the development of these clones and results in an...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：
更新日期：2000-06-01 00:00:00
abstract：:T-cell development is a highly coordinated process that depends on interactions between thymocytes, thymic epithelium, and bone marrow (BM)-derived dendritic cells (DCs). Before entering the peripheral T-cell pool, thymocytes are subject to negative selection, a process that eliminates (or deletes) T cells with high a...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2006.00348.x
更新日期：2006-02-01 00:00:00
abstract：:TET proteins are DNA demethylases that can oxidize 5-methylcytosine (5mC) to generate 5-hydroxymethylcytosine (5hmC) and other oxidized mC bases (oxi-mCs). Importantly, TET proteins govern cell fate decisions during development of various cell types by activating a cell-specific gene expression program. In this review...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12940
更新日期：2021-01-07 00:00:00
abstract：:X-linked lymphoproliferative disease (XLP) is an inherited immune defect caused by mutations in the Src homology 2 domain-containing gene 1A, which encodes the adapter protein, signaling lymphocytic activation molecule (SLAM)-associated protein (SAP). SAP is expressed in T cells, natural killer (NK) cells, and NKT cel...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.0105-2896.2005.00230.x
更新日期：2005-02-01 00:00:00
abstract：:Multiple myeloma (MM) is a tumor of long-lived bone marrow plasma cells (PCs). Nearly 40% of MM tumors have immunoglobulin H (IgH) translocations involving four recurrent chromosomal loci (oncogenes): 11q13 (cyclin D1), 6p21 (cyclin D3), 4p16 (MMSET and FGFR3), and 16q23 (c-maf). Other MM tumors have Ig translocations...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2003.00052.x
更新日期：2003-08-01 00:00:00
abstract：:Obesity is an established risk factor for many cancers and has recently been found to alter the efficacy of T cell-based immunotherapies. Currently, however, the effects of obesity on immunometabolism remain unclear. Understanding these associations is critical, given the fact that T cell metabolism is tightly linked ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12849
更新日期：2020-05-01 00:00:00
abstract：:The human leukocyte receptor complex (LRC) contains at least 26 genes which belong to the immunoglobulin superfamily The genes include two clusters of immunoglobulin-like transcript (ILT)/leukocyte immunoglobulin-like receptor (LIR)/monocyte-macrophage inhibitory receptor (MIR) loci, a cluster of killer cell inhibitor...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2001.1810103.x
更新日期：2001-06-01 00:00:00
abstract：:A detailed analysis of the genes and proteins that participate in the murine immune response to PC has provided key insights at the structural level into the phenomenon of somatic mutation in B cells. Most anti-PC antibodies are encoded by 1 VH gene of the S107 subfamily, and 3 VK genes, VKT15 of the VK22 subfamily, V...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1987.tb00509.x
更新日期：1987-04-01 00:00:00
abstract：:Over the past two decades, structural biology has shown how T-cell receptors engage peptide/major histocompatibility complex (MHC) complexes and provided insight into the mechanisms underlying antigen specificity and cross-reactivity. Here we review and contextualize our contributions, which have emphasized the influe...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2012.01165.x
更新日期：2012-11-01 00:00:00
abstract：:The Shc adapter family includes four members that are expressed as multiple isoforms and participate in signaling by a variety of cell-surface receptors. The biological relevance of Shc proteins as well as their variegated function, which relies on their highly conserved modular structure, is underscored by the distin...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2009.00826.x
更新日期：2009-11-01 00:00:00
abstract：:Lymphocytes can interfere with the activity of other lymphocytes in a thousand and one ways. A particular subset of so-called regulatory CD4+ T cells is capable of controlling the activity of other lymphocytes in yet another way. Their function is primarily defined by the ability to protect the integrity of tissues an...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2001.1820101.x
更新日期：2001-08-01 00:00:00
abstract：:The structure and amino acid diversity of the T-cell receptor (TCR), similar in nature to that of Fab portions of antibodies, would suggest that these proteins have a nearly infinite capacity to recognize antigen. Yet all currently defined native T cells expressing an α and β chain in their TCR can only sense antigen ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12327
更新日期：2015-09-01 00:00:00
abstract：SUMMARY:Dengue viruses (DENV) are the mosquito-borne viruses of greatest global public health importance. DENV circulate as four serotypes with significant immunologic cross-reactivity that does not provide protection from secondary infection with heterologous serotypes. The strong association of severe dengue illness,...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2008.00678.x
更新日期：2008-10-01 00:00:00
abstract：:The recurrence in the V-gene repertoire of individual germline VH genes can now be extended from the restricted B-cell populations of the fetus, autoantibodies and B-cell malignancies to the expressed V-gene repertoire of normal adults. Why the human B cell preferentially utilizes these individual VH genes remains spe...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1992.tb00834.x
更新日期：1992-08-01 00:00:00
abstract：:A successful immune response depends on the migration of lymphocytes into lymph nodes or inflamed tissues where they make contact with antigen-presenting cells. We are interested in how one member of the integrin family, leukocyte function-associated antigen-1 (LFA-1), controls the function and, in particular, the mig...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2007.00537.x
更新日期：2007-08-01 00:00:00
abstract：:Regulatory T cells (Tregs) and the PD-1: PD-ligand (PD-L) pathway are both critical to terminating immune responses. Elimination of either can result in the breakdown of tolerance and the development of autoimmunity. The PD-1: PD-L pathway can thwart self-reactive T cells and protect against autoimmunity in many ways....
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065X.2010.00923.x
更新日期：2010-07-01 00:00:00
abstract：:In the human, most IgM+IgD+ as well as CD5+ peripheral blood B cells express unmutated V genes and thus can be assigned to a pre-germinal centre (GC) stage of development. The memory B-cell compartment generated in the GC reaction and characterized by cells bearing somatically mutated V-region genes consists not only ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1998.tb01447.x
更新日期：1998-04-01 00:00:00
abstract：:The development of vaccines is presently receiving major attention in malaria research. As it is not possible to base malaria vaccines on the use of killed or attenuated organisms, the vaccines which are being developed are subunit vaccines in which the immunogens consist of defined parasite antigens or antigenic frag...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/j.1600-065x.1989.tb00555.x
更新日期：1989-12-01 00:00:00
abstract：:Understanding how the integrins on leukocytes operate is important because these receptors control the activity of leukocytes in all phases of their lives. Thus integrins control leukocyte development and maturation in bone marrow, the circulation of naive cells in secondary lymphoid tissue, e.g. the lymph nodes, and ...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1034/j.1600-065x.2002.18614.x
更新日期：2002-08-01 00:00:00
abstract：:Inflammasomes are multiprotein complexes that control the maturation and production of interleukin-1 family members and play crucial roles in host defense against pathogens. However, dysregulated activation of inflammasomes is associated with intense inflammation, leading to the development of inflammatory diseases. T...
journal_title：Immunological reviews
pub_type： 杂志文章,评审
doi：10.1111/imr.12613
更新日期：2018-01-01 00:00:00
