Diagnostics and surveillance for Swine influenza.

abstract：:The CBA/N strain carries xid, a murine btk missense mutation that reduces peripheral B cell numbers. Using in vivo BrdU labeling and cytofluorimetry, we have compared the magnitude, production rates, and turnover rates of each B lineage subset in the marrow and periphery of CBA/Ca and CBA/N mice. Our results show the ...

journal_title：Current topics in microbiology and immunology

authors： Cancro MP,Sah AP,Levy SL,Allman DM,Constantinescu D,Schmidt MR,Woodland RT

更新日期：2000-01-01 00:00:00

abstract：:Chloroplast genetic engineering offers several advantages, including high levels of transgene expression, transgene containment via maternal inheritance, and multi-gene expression in a single transformation event. Oral delivery is facilitated by hyperexpression of vaccine antigens against cholera, tetanus, anthrax, pl...

journal_title：Current topics in microbiology and immunology

authors： Chebolu S,Daniell H

更新日期：2009-01-01 00:00:00

abstract：:Wild aquatic bird populations have long been considered the natural reservoir for influenza A viruses with virus transmission from these birds seeding other avian and mammalian hosts. While most evidence still supports this dogma, recent studies in bats have suggested other reservoir species may also exist. Extensive ...

journal_title：Current topics in microbiology and immunology

authors： Yoon SW,Webby RJ,Webster RG

更新日期：2014-01-01 00:00:00

abstract：:Remarkable progress has been made in reducing measles incidence and mortality as a consequence of implementing the measles mortality reduction strategy of the World Health Organization (WHO) and United Nations Children's Fund (UNICEF). The revised global measles mortality reduction goal set forth in the WHO-UNICEF Glo...

journal_title：Current topics in microbiology and immunology

authors： Moss WJ

更新日期：2009-01-01 00:00:00

abstract：:The use of human organotypic models for biomedical research is experiencing a significant increase due to their biological relevance, the possibility to perform high-throughput analyses, and their cost efficiency. In the field of anti-infective research, comprising the search for novel antipathogenic treatments includ...

journal_title：Current topics in microbiology and immunology

authors： Hendriks A,Cruz AR,Soldaini E,Manetti AGO,Bagnoli F

更新日期：2018-09-20 00:00:00

abstract：:Theoretical modeling of quasispecies has progressed in several directions. In this chapter, we review the works of Emmanuel Tannenbaum, who, together with Eugene Shakhnovich at Harvard University and later with colleagues and students at Ben-Gurion University in Beersheva, implemented one of the more useful approaches...

journal_title：Current topics in microbiology and immunology

authors： Wagner N,Atsmon-Raz Y,Ashkenasy G

更新日期：2016-01-01 00:00:00

abstract：:Most eukaryotic messenger RNAs are transcribed as precursors that necessitate specific and exact processing of intron boundaries. Furthermore, the choice of these boundaries appears to be fluid and adaptive to the rate of transcription and the developmental and physiological state of the cell. A central regulator of s...

journal_title：Current topics in microbiology and immunology

authors： Fluhr R

更新日期：2008-01-01 00:00:00

abstract：:Measles virus (MV) has two envelope glycoproteins, the hemagglutinin (H) and fusion protein, which are responsible for attachment and membrane fusion, respectively. Signaling lymphocyte activation molecule (SLAM, also called CD150), a membrane glycoprotein expressed on immune cells, acts as the principal cellular rece...

journal_title：Current topics in microbiology and immunology

authors： Yanagi Y,Takeda M,Ohno S,Hashiguchi T

更新日期：2009-01-01 00:00:00

abstract：:This review will focus on the principal clinical and pathophysiological features of the anaemia of falciparum malaria, including the problems of treating malarial anaemia, and also will suggest how recent advances in genomics may help our understanding of cellular and molecular mechanisms underlying this syndrome. ...

journal_title：Current topics in microbiology and immunology

authors： Roberts DJ,Casals-Pascual C,Weatherall DJ

更新日期：2005-01-01 00:00:00

abstract：:The activation and expansion of T cells in an antimicrobial immune response is based on the ability of T cell receptors (TCR) to discriminate between MHC-bound peptides derived from different microbial agents as well as self-proteins. However, the specificity of T cells is constrained by the limited number of peptide ...

journal_title：Current topics in microbiology and immunology

authors： Wucherpfennig KW

更新日期：2005-01-01 00:00:00

abstract：:While more and more attention has been paid to CpG-DNA with respect to its usefulness as an adjuvant, its molecular mechanism of action is less well defined. Over the last few years, at least two major signalling pathways have been shown to be utilized by CpG-DNA: the NF-kappa B activation pathway and the stress-kinas...

journal_title：Current topics in microbiology and immunology

authors： Häcker H

更新日期：2000-01-01 00:00:00

abstract：:Specific T cell responses to a variety of self and microbial lipids depend on proper assembly and intracellular trafficking of CD 1 molecules that intersect with and load processed lipid antigens. These pathways involve unique membrane trafficking and chaperones that are distinct from those utilized for major histocom...

journal_title：Current topics in microbiology and immunology

authors： Sugita M,Barral DC,Brenner MB

更新日期：2007-01-01 00:00:00

abstract：:The ability to regulate and even target mutagenesis is an extremely valuable cellular asset. Enzyme-catalyzed DNA cytosine deamination is a molecular strategy employed by vertebrates to promote antibody diversity and defend against foreign nucleic acids. Ten years ago, a family of cellular enzymes was first described ...

journal_title：Current topics in microbiology and immunology

authors： Refsland EW,Harris RS

更新日期：2013-01-01 00:00:00

abstract：:Poxviruses have been long regarded as potent inhibitors of apoptotic cell death. More recently, they have been shown to inhibit necroptotic cell death through two distinct strategies. These strategies involve either blocking virus sensing by the host pattern recognition receptor, ZBP1 (also called DAI) or by influenci...

journal_title：Current topics in microbiology and immunology

authors： Koehler HS,Jacobs BL

更新日期：2021-01-29 00:00:00

abstract：:The capacity of varicella zoster virus (VZV) to cause varicella (chickenpox) relies upon multiple steps, beginning with inoculation of the host at mucosal sites with infectious virus in respiratory droplets. Despite the presence of a powerful immune defense system, this virus is able to disseminate from the site of in...

journal_title：Current topics in microbiology and immunology

authors： Abendroth A,Kinchington PR,Slobedman B

更新日期：2010-01-01 00:00:00

abstract：:Xenotransplantation is a public health concern because it has the potential to infect human recipients with zoonotic and other infectious agents that are not endemic in human populations, thereby potentially introducing new infections to the human community. From this perspective, xenotransplantation clinical trials c...

journal_title：Current topics in microbiology and immunology

authors： Chapman LE

更新日期：2003-01-01 00:00:00

abstract：:Hendra virus, a novel and fatally zoonotic member of the family Paramyxoviridae, was first described in Australia in 1994. Periodic spillover from its natural host (fruit bats) results in catastrophic disease in horses and occasionally the subsequent infection of humans. Prior to 2011, 14 equine incidents involving se...

journal_title：Current topics in microbiology and immunology

authors： Field H,Crameri G,Kung NY,Wang LF

更新日期：2012-01-01 00:00:00

abstract：:In view of the recent studies on the CDCs, a reasonable schematic of the stages leading to membrane insertion of the CDCs can be assembled. As shown in Fig. 3, we propose that the CDC first binds to the membrane as a monomer. These monomers then diffuse laterally on the membrane surface to encounter other monomers or ...

journal_title：Current topics in microbiology and immunology

authors： Tweten RK,Parker MW,Johnson AE

更新日期：2001-01-01 00:00:00

abstract：:Yersinia entercolitica and Yersinia pseudotuberculosis are human foodborne pathogens that interact extensively with tissues of the gut and the host's immune system to cause disease. As part of their pathogenic strategies, the Yersinia have evolved numerous ways to invade host tissues, gain essential nutrients, and eva...

journal_title：Current topics in microbiology and immunology

authors： Dube P

更新日期：2009-01-01 00:00:00

abstract：:There is currently a handful of genome sequences available for tailed bacteriophages with genomes of more than 200 kbp of DNA, designated here as giant or jumbo phages. The majority of the proteins predicted from the genome sequences of these phages have no matches in the current sequence databases, and the genomes th...

journal_title：Current topics in microbiology and immunology

authors： Hendrix RW

更新日期：2009-01-01 00:00:00

abstract：:Phosphoinositide 3-kinases (PI 3-kinases) are activated by growth factor and hormone receptors, and regulate cell growth, survival, motility, and responses to changes in nutritional conditions (Engelman et al. 2006). PI 3-kinases have been classified according to their subunit composition and their substrate specifici...

journal_title：Current topics in microbiology and immunology

authors： Backer JM

更新日期：2010-01-01 00:00:00

abstract：:Immunoglobulins and Fc receptors are critical glycoprotein components of the immune system. Fc receptors bind the Fc (effector) region of antibody molecules and communicate information within the innate and adaptive immune systems. Glycosylation of antibodies, particularly in the Fc region of IgG, has been extensively...

journal_title：Current topics in microbiology and immunology

authors： Hayes JM,Cosgrave EF,Struwe WB,Wormald M,Davey GP,Jefferis R,Rudd PM

更新日期：2014-01-01 00:00:00

abstract：:In summary, the complement system has evolved an important function in regulation of humoral immunity to T-dependent antigens. Covalent attachment of activated C3 to antigen alters its fate by enhancing uptake on the surface of FDC via CD21/CD35; and by enhancing signal transduction via the B cell coreceptor CD21/CD19...

journal_title：Current topics in microbiology and immunology

authors： Carroll M

更新日期：1999-01-01 00:00:00

abstract：:The level and turnover of phosphoinositides (PIs) are tightly controlled by a large set of PI-specific enzymes (PI kinases and phosphatases). Mammalian PI phosphatases are conserved through evolution and among this large family the dual-specificity phosphatase (PTP/DSP) are metal-independent enzymes displaying the ami...

journal_title：Current topics in microbiology and immunology

authors： Amoasii L,Hnia K,Laporte J

更新日期：2012-01-01 00:00:00

abstract：:After infection of a cell, the positive-strand RNA genome of Hepatitis C Virus (HCV) directly serves as the template for translation in the cytosol. By the use of an internal ribosome entry site (IRES) element in the 5'-untranslated region (5'-UTR) of the viral RNA, the HCV RNA bypasses the need for nuclear processing...

journal_title：Current topics in microbiology and immunology

authors： Niepmann M

更新日期：2013-01-01 00:00:00

abstract：:Selected microenvironmental stimuli confer to leukemic cells a growth advantage and an extended survival. We aimed at dissecting the differential support provided by the different cellular components of the microenvironment where CLL cells accumulate. To this end we cultured purified CLL cells in vitro in the presence...

journal_title：Current topics in microbiology and immunology

authors： Ghia P,Circosta P,Scielzo C,Vallario A,Camporeale A,Granziero L,Caligaris-Cappio F

更新日期：2005-01-01 00:00:00

abstract：:CD4(+) helper and CD8(+) cytotoxic T cells, two major subsets of αβTCR expressing lymphocytes, are differentiated from common precursor CD4(+)CD8(+) double-positive (DP) thymocytes. Bifurcation of the CD4(+)/CD8(+) lineages in the thymus is a multilayered process and is thought to culminate in a loss of developmental ...

journal_title：Current topics in microbiology and immunology

authors： Tanaka H,Taniuchi I

更新日期：2014-01-01 00:00:00

abstract：:Hendra virus and Nipah virus are recently discovered and closely related emerging viruses that now comprise the genus henipavirus within the sub-family Paramyxoviridae and are distinguished by their broad species tropism and in addition to bats can infect and cause fatal disease in a wide variety of mammalian hosts in...

journal_title：Current topics in microbiology and immunology

authors： Broder CC,Geisbert TW,Xu K,Nikolov DB,Wang LF,Middleton D,Pallister J,Bossart KN

更新日期：2012-01-01 00:00:00

abstract：:The self-cleaving RNA sequences, or ribozymes, in the genomic and antigenomic strands of hepatitis delta virus (HDV) RNA fold into structures that are similar to each other but distinct from those of small ribozymes associated with the RNA replicons that infect plants. HDV ribozymes have provided a tractable system fo...

journal_title：Current topics in microbiology and immunology

authors： Been MD

更新日期：2006-01-01 00:00:00

abstract：:The bacterial type VI secretion system (T6SS) is a contractile nanomachine dedicated to delivering molecules out of bacterial cells. T6SS-encoding loci are in the genome sequences of many Gram-negative bacteria, and T6SS has been implicated in a plethora of roles. In the majority of cases, the T6SSs deliver effector p...

journal_title：Current topics in microbiology and immunology

authors： Wu CF,Smith DA,Lai EM,Chang JH

更新日期：2018-01-01 00:00:00