0
  1. Trang chủ >
  2. Luận Văn - Báo Cáo >
  3. Báo cáo khoa học >

Báo cáo y học: " Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell-mediated HIV-1 transmission" ppsx

Báo cáo y học:

Báo cáo y học: " Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell-mediated HIV-1 transmission" ppsx

... set out to investigate the contri-bution of DC in infection of these T cell subsets. We foundthat CCR5-using (R5) HIV-1 is efficiently transmitted to T EM cells but not to T N cells. Transmission ... AccessResearch Differential susceptibility of naïve, central memory and effector memory T cells to dendritic cell-mediated HIV-1 transmissionFedde Groot1,2, Toni MM van Capel2, Joost HN Schuitemaker2, ... initiate an immune response to newantigens, and memory T cells that respond to previously encountered pathogens. The memory T cell pool comprises central memory (T CM) and effector memory cells...
  • 10
  • 245
  • 0
Báo cáo y học:

Báo cáo y học: "Differential expression of RANK, RANK-L, and osteoprotegerin by synovial fluid neutrophils from patients with rheumatoid arthritis and by healthy human blood neutrophils" doc

... The same inflammatory conditions that induceneutrophils to differentiate into dendritic- like cells have thecapacity to delay the apoptosis of neutrophils, which are cells that are constitutively ... onlyby neutrophils exposed to an inflammatory environment. Takentogether, these results suggest that neutrophils may contribute to bone remodeling at inflammatory sites where they are presentin ... RANK-L afterstimulation [17,24,30,31]. In the context of a chronic inflam-matory reaction, RANK-L/RANK interactions between T lym-phocytes and dendritic cells and between T lymphocytes and osteoclasts...
  • 12
  • 477
  • 0
Báo cáo y học:

Báo cáo y học: " Differential regulation of neurotrophin expression in human bronchial smooth muscle cells" pptx

... expression, but decreased IL-1β-stimulated NGFexpression. NT-3 was not altered by the tested cytokines.Conclusion: Taken together, our data indicate that, in addition to the contractile capacity,HBSMC ... neurones and theneuropeptide content in the airways [15,16], and bothNGF and BDNF may evoke airway hyperreactivity in theairways [12-14]. In this respect, it is interesting to notethat while both ... did thestatistical analysis and participated in writing the manu-script. JG participated in the design of the study and writ-ing the manuscript. AE participated in the design of thestudy....
  • 11
  • 365
  • 0
Báo cáo y học:

Báo cáo y học: "Precise pattern of recombination in serotonergic and hypothalamic neurons in a Pdx1-cre transgenic mouse line" ppsx

... suggest that investigators employingthis mouse line for studies of pancreatic function should consider the possible contributions of central nervoussystem effects towards resulting phe notypes.BackgroundThe ... insertedby targeted mut agenesis into the ubiquitously expressedrosa26 locus; this transgene consists of a loxP-flankedstop cassett e followed by a b-galactosidase cassette [43].In Cre-negative ... to generate such transgenic mouse lines for the study of this important hypothalamic cell population. Interest-ingly, many hypothalamic neurons share specializedphysiological attributes with...
  • 13
  • 258
  • 0
Báo cáo y học:

Báo cáo y học: "Inappropriate use of the title ''''chiropractor'''' and term ''''chiropractic manipulation'''' in the peer-reviewed biomedical literature" ppsx

... examples of severe or fatalsymptoms that might have been attributed to SMT pro-vided by chiropractors, had the temporal relationshipbetween the evolution of each patients respective condi-tion and ... and the one commen-tary [27] were submitted for publication subsequent to the date when my letter to the editor of the Journal of Neurology [20], and the reply by Dziewas [16], madepublic the ... nongovernmental organization (NGO). Inits policy statement on the "Use of the title Chiropractor,"the WFC states that chiropractors must be;" graduates of chiropractic educational...
  • 7
  • 250
  • 0
Tài liệu Báo cáo Y học: Differential response of neuronal cells to a fusion protein of ciliary neurotrophic factor/soluble CNTF-receptor and leukemia inhibitory factor pot

Tài liệu Báo cáo Y học: Differential response of neuronal cells to a fusion protein of ciliary neurotrophic factor/soluble CNTF-receptor and leukemia inhibitory factor pot

... not only to the LIF-R but also to the gp130 protein albeit with low affinity [43–45]. Cells that only express gp130 and LIF-R, but not CNTF-Ra are refractory to stimulation by CNTF. As expected,BAF/3-gp130 ... signal transduction pathways were analyzedby studying the activation level of JAK/STAT and MAPkinase signaling components known to be mainly tyrosinephosphorylated in response to IL-6 type cytokines ... Immunodetection of Hyper-CNTF protein in the supernatants of transiently transfected COS-7 cells. The C-terminal CNTF moiety of the fusion protein was detectedwith a polyclonal CNTF antiserum...
  • 9
  • 442
  • 0
Tài liệu Báo cáo Y học: Differential effects of arachidonoyl trifluoromethyl ketone on arachidonic acid release and lipid mediator biosynthesis by human neutrophils pot

Tài liệu Báo cáo Y học: Differential effects of arachidonoyl trifluoromethyl ketone on arachidonic acid release and lipid mediator biosynthesis by human neutrophils pot

... showingthat AA constitutes the bulk of the fatty acid at the sn-2position of 1-alkyl-2-acyl-GPC under resting conditions[70]. Upon cell activation, most of this AA is replaced byother fatty acids. ... fromthat of PtdCho/PtdIns. Together, these data suggest thatthere is segregation of AA pools within neutrophils.Fig. 6. Influence of AACOCF3on CoA-IT activity. Membrane and cytosolic fractions ... that the initial incorporation of AA into phospholipids may not always be critical inmediator generation by stimulated cells, while the capacity of cells to remodel AA via CoA-IT is closely linked...
  • 11
  • 524
  • 0
Báo cáo Y học: Differential regulation of the Fe-hydrogenase during anaerobic adaptation in the green alga Chlamydomonas reinhardtii pot

Báo cáo Y học: Differential regulation of the Fe-hydrogenase during anaerobic adaptation in the green alga Chlamydomonas reinhardtii pot

... where they often catalyze the reduction of pr otons with a high specific activity to yield hydrogen[16]. Interestingly, Fe-hydrogenases were not found incyanobacteria, the free-living ancestor of ... for their CO sensitivity and an enzyme activitythat is 100-fold higher than the activity of the NiFe-hydrogenases. Recently, the three-dimensional structures of the Fe-hydrogenases from Clostridium ... theinability of E. coli to assemble the unique active site of theFe-hydrogenases. It is known that E. coli has only threeNiFe-hydrogenases with a different maturation s ystem forthe catalytic center...
  • 11
  • 469
  • 0
Báo cáo Y học: Differential regulation of telomerase activity by six telomerase subunits potx

Báo cáo Y học: Differential regulation of telomerase activity by six telomerase subunits potx

... hTERT and hTR was detected by EMSA, and its activity was stimulated more than 30-fold by the addition of cell extract, indicating the presence of a cellular factorcontributing to the stimulatory ... associatedwith complete TAFs, it strongly facilitates transcriptionalactivity [35]. Recently, an in vitro reconstitution study hasbeen reported to support this hypothesis. A reconstitutedcomplex of hTERT ... dimethylsulfoxide . The ratio of differentiated cells (Fig. 1A and B) was estimated to be 25%after 2 days of treatment and 70% after 4 days. After4 days of treatment with 100 ngÆmL)1TPA, > 90% of theHL-60...
  • 9
  • 355
  • 0
Báo cáo khoa học: Differential susceptibility of Plasmodium falciparum versus yeast and mammalian enolases to dissociation into active monomers doc

Báo cáo khoa học: Differential susceptibility of Plasmodium falciparum versus yeast and mammalian enolases to dissociation into active monomers doc

... necessary for catalytic activity. Thus, anyattempt to dissociate the dimer is accompanied bychanges in the tertiary and secondary structures thatare detrimental to enzyme activity [8]. However, theytivitcA ... in the low-concentration range of MpHthe observed activity is rather small, it is likelythat either MpHis inactive and the measured activity isa reflection of the formation of tiny amounts ... shows the variation of enzyme activ-ity as a function of phosphoenolpyruvate concentration.Data were fitted to the Michaelis–Menten equationusing sigmaplot software. The nonlinear t of datagave...
  • 14
  • 273
  • 0

Xem thêm

Từ khóa: Báo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngchuyên đề điện xoay chiều theo dạngNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíBT Tieng anh 6 UNIT 2Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)TÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ