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Showing 13 to 24 of 163 entries
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The Role of CD4+ T Follicular Helper Cells in HIV Infection: From the Germinal Center to the Periphery.

Frontiers in immunology

Thornhill JP, Fidler S, Klenerman P, Frater J, Phetsouphanh C.
PMID: 28194154
Front Immunol. 2017 Jan 30;8:46. doi: 10.3389/fimmu.2017.00046. eCollection 2017.

T follicular helper cells (TFh) are key components of the adaptive immune system; they are primarily found in germinal centers (GCs) where their interaction with B cells supports humoral immune responses and efficient antibody production. They are defined by...

Cryogenic-temperature electron microscopy direct imaging of carbon nanotubes and graphene solutions in superacids.

Journal of microscopy

Kleinerman O, Parra-Vasquez AN, Green MJ, Behabtu N, Schmidt J, Kesselman E, Young CC, Cohen Y, Pasquali M, Talmon Y.
PMID: 25818279
J Microsc. 2015 Jul;259(1):16-25. doi: 10.1111/jmi.12243. Epub 2015 Mar 25.

Cryogenic electron microscopy (cryo-EM) is a powerful tool for imaging liquid and semiliquid systems. While cryogenic transmission electron microscopy (cryo-TEM) is a standard technique in many fields, cryogenic scanning electron microscopy (cryo-SEM) is still not that widely used and...

Sensitive light-sheet microscopy in multiwell plates using an AFM cantilever.

Biomedical optics express

Ponjavic A, Ye Y, Laue E, Lee SF, Klenerman D.
PMID: 31065399
Biomed Opt Express. 2018 Nov 02;9(12):5863-5880. doi: 10.1364/BOE.9.005863. eCollection 2018 Dec 01.

We present a sensitive inverted light sheet microscope, capable of single-molecule fluorescence imaging of cells in 96-well plates. Light sheet microscope designs are often complex and costly, requiring custom-made sample chambers that are incompatible with standard cell culture samples....

Extrinsic Amyloid-Binding Dyes for Detection of Individual Protein Aggregates in Solution.

Analytical chemistry

Taylor CG, Meisl G, Horrocks MH, Zetterberg H, Knowles TPJ, Klenerman D.
PMID: 30059210
Anal Chem. 2018 Sep 04;90(17):10385-10393. doi: 10.1021/acs.analchem.8b02226. Epub 2018 Aug 13.

Protein aggregation is a key molecular feature underlying a wide array of neurodegenerative disorders, including Alzheimer's and Parkinson's diseases. To understand protein aggregation in molecular detail, it is crucial to be able to characterize the array of heterogeneous aggregates...

Soluble amyloid beta-containing aggregates are present throughout the brain at early stages of Alzheimer's disease.

Brain communications

Sideris DI, Danial JSH, Emin D, Ruggeri FS, Xia Z, Zhang YP, Lobanova E, Dakin H, De S, Miller A, Sang JC, Knowles TPJ, Vendruscolo M, Fraser G, Crowther D, Klenerman D.
PMID: 34396107
Brain Commun. 2021 Jul 02;3(3):fcab147. doi: 10.1093/braincomms/fcab147. eCollection 2021.

Protein aggregation likely plays a key role in the initiation and spreading of Alzheimer's disease pathology through the brain. Soluble aggregates of amyloid beta are believed to play a key role in this process. However, the aggregates present in...

Distribution of the heavy metals Co, Cu, and Pb in sediments and Typha spp. And Phragmites mauritianus in three Zambian wetlands.

Journal of environmental management

Nabuyanda MM, Kelderman P, van Bruggen J, Irvine K.
PMID: 34864515
J Environ Manage. 2021 Dec 02;304:114133. doi: 10.1016/j.jenvman.2021.114133. Epub 2021 Dec 02.

Zambia has been mining cobalt (Co), copper (Cu), and lead (Pb) for over a century, with discharges entering wetlands without investigations on the level of sediment pollution and how to solve it. This present study investigated: 1) the extent...

An immunodominant NP.

Nature immunology

Peng Y, Felce SL, Dong D, Penkava F, Mentzer AJ, Yao X, Liu G, Yin Z, Chen JL, Lu Y, Wellington D, Wing PAC, Dominey-Foy DCC, Jin C, Wang W, Hamid MA, Fernandes RA, Wang B, Fries A, Zhuang X, Ashley N, Rostron T, Waugh C, Sopp P, Hublitz P, Beveridge R, Tan TK, Dold C, Kwok AJ, Rich-Griffin C, Dejnirattisa W, Liu C, Kurupati P, Nassiri I, Watson RA, Tong O, Taylor CA, Kumar Sharma P, Sun B, Curion F, Revale S, Garner LC, Jansen K, Ferreira RC, Attar M, Fry JW, Russell RA, Stauss HJ, James W, Townsend A, Ho LP, Klenerman P, Mongkolsapaya J, Screaton GR, Dendrou C, Sansom SN, Bashford-Rogers R, Chain B, Smith GL, McKeating JA, Fairfax BP, Bowness P, McMichael AJ, Ogg G, Knight JC, Dong T.
PMID: 34853448
Nat Immunol. 2022 Jan;23(1):50-61. doi: 10.1038/s41590-021-01084-z. Epub 2021 Dec 01.

NP

Alpha Synuclein only Forms Fibrils In Vitro when Larger than its Critical Size of 70 Monomers.

Chembiochem : a European journal of chemical biology

Sanchez SE, Whiten DR, Meisl G, Ruggeri FS, Hidari E, Klenerman D.
PMID: 34383993
Chembiochem. 2021 Oct 01;22(19):2867-2871. doi: 10.1002/cbic.202100285. Epub 2021 Aug 24.

The aggregation of α-synuclein into small soluble aggregates and then fibrils is important in the development and spreading of aggregates through the brain in Parkinson's disease. Fibrillar aggregates can grow by monomer addition and then break into fragments that...

Tumour necrosis factor induces increased production of extracellular amyloid-β- and α-synuclein-containing aggregates by human Alzheimer's disease neurons.

Brain communications

Whiten DR, Brownjohn PW, Moore S, De S, Strano A, Zuo Y, Haneklaus M, Klenerman D, Livesey FJ.
PMID: 33543132
Brain Commun. 2020 Sep 15;2(2):fcaa146. doi: 10.1093/braincomms/fcaa146. eCollection 2020.

In addition to increased aberrant protein aggregation, inflammation has been proposed as a key element in the pathogenesis and progression of Alzheimer's disease. How inflammation interacts with other disease pathways and how protein aggregation increases during disease are not...

Optimising T cell (re)boosting strategies for adenoviral and modified vaccinia Ankara vaccine regimens in humans.

NPJ vaccines

Capone S, Brown A, Hartnell F, Sorbo MD, Traboni C, Vassilev V, Colloca S, Nicosia A, Cortese R, Folgori A, Klenerman P, Barnes E, Swadling L.
PMID: 33083029
NPJ Vaccines. 2020 Oct 12;5:94. doi: 10.1038/s41541-020-00240-0. eCollection 2020.

Simian adenoviral and modified vaccinia Ankara (MVA) viral vectors used in heterologous prime-boost strategies are potent inducers of T cells against encoded antigens and are in advanced testing as vaccine carriers for a wide range of infectious agents and...

Prognostic Value of Cell-Surface Vimentin-Positive CTCs in Pediatric Sarcomas.

Frontiers in oncology

Dao L, Ragoonanan D, Batth I, Satelli A, Foglesong J, Wang J, Zaky W, Gill JB, Liu D, Albert A, Gordon N, Huh W, Harrison D, Herzog C, Kleinerman E, Gorlick R, Daw N, Li S.
PMID: 34956881
Front Oncol. 2021 Dec 09;11:760267. doi: 10.3389/fonc.2021.760267. eCollection 2021.

BACKGROUND: Despite advances in care, the 5 year overall survival for patients with relapsed and or metastatic sarcoma remains as low as < 35%. Currently, there are no biomarkers available to assess disease status in patients with sarcomas and...

Defining T Cell Subsets in Human Tonsils Using ChipCytometry.

Journal of immunology (Baltimore, Md. : 1950)

Hagel JP, Bennett K, Buffa F, Klenerman P, Willberg CB, Powell K.
PMID: 34099545
J Immunol. 2021 Jun 15;206(12):3073-3082. doi: 10.4049/jimmunol.2100063. Epub 2021 Jun 07.

ChipCytometry is a multiplex imaging method that can be used to analyze either cell suspensions or tissue sections. Images are acquired by iterative cycles of immunostaining with fluorescently labeled Abs, followed by photobleaching, which allows the accumulation of multiple...

Showing 13 to 24 of 163 entries