Výsledky vyhledávání - "P. D. Gregor"

Akademický článek

Cryo-EM structure of the Mycobacterium smegmatis MmpL5-AcpM complex

Autor: Rakesh Maharjan, Zhemin Zhang, Philip A. Klenotic, William D. Gregor, Georgiana E. Purdy, Edward W. Yu

Publikováno v: mBio, Vol 15, Iss 12 (2024)

ABSTRACT Mycobacterium tuberculosis, the causative agent of the airborne infection tuberculosis (TB), contains 13 mycobacterial membrane protein large (MmpL) transporters that can be divided into two distinct subclasses. These MmpL proteins play impo

Externí odkaz: https://doaj.org/article/21c5aa30ccdd47e085f99cbabfb58f76

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Akademický článek

Structures of the mycobacterial MmpL4 and MmpL5 transporters provide insights into their role in siderophore export and iron acquisition.

Autor: Rakesh Maharjan, Zhemin Zhang, Philip A Klenotic, William D Gregor, Marios L Tringides, Meng Cui, Georgiana E Purdy, Edward W Yu

Publikováno v: PLoS Biology, Vol 22, Iss 10, p e3002874 (2024)

The Mycobacterium tuberculosis (Mtb) pathogen, the causative agent of the airborne infection tuberculosis (TB), harbors a number of mycobacterial membrane protein large (MmpL) transporters. These membrane proteins can be separated into 2 distinct sub

Externí odkaz: https://doaj.org/article/bdc146ce63c043db8f04af547665d8c7

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Akademický článek

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Akademický článek

Designing Websites for Learning and Enjoyment: A study of museum experiences

Autor: Aleck C. H. Lin, Shirley D. Gregor

Publikováno v: International Review of Research in Open and Distributed Learning, Vol 7, Iss 3 (2006)

This study reports on an exploratory research study that examined the design of websites that encourage both learning and enjoyment. This study examines museum websites that offer educational materials. As part of their mission, most museums provide

Externí odkaz: https://doaj.org/article/39a6eb16ec964051938c2ebbf2fd9835

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The Xenopus B1 Factor Is Closely Related to the Mammalian Activator USF and Is Implicated in the Developmental Regulation of TFIIIA Gene Expression

Autor: P D Gregor, Philippe Pognonec, Robert G. Roeder, H Kaulen

Publikováno v: Molecular and Cellular Biology. 11:412-424

The Xenopus laevis TFIIIA promoter contains a motif that has been implicated in promoter activation in late-stage oocytes and contains the sequence (-269) CACGTG (-264). A cDNA encoding a protein (B1) that binds to this element has been cloned from X

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3871a1f8af6c29be7d9532fed64ec85f
https://doi.org/10.1128/mcb.11.1.412-424.1991

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The adenovirus major late transcription factor USF is a member of the helix-loop-helix group of regulatory proteins and binds to DNA as a dimer

Autor: P D Gregor, M Sawadogo, Robert G. Roeder

Publikováno v: Genes & Development. 4:1730-1740

We isolated full-length cDNAs encoding the 43-kD form of human upstream stimulatory factor (USF), a cellular factor required for efficient transcription of the adenovirus major late (AdML) promoter in vitro. Sequence analysis showed USF to be a membe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dd8e3676563e2118741d66c1c05820b
https://doi.org/10.1101/gad.4.10.1730

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Measurements of electrode temperature evolution by laser light reflection

Autor: H. Kempkens, W. P. Lapatovich, W. W. Byszewski, P. D. Gregor

Publikováno v: Journal of Applied Physics. 67:3618-3624

The electrode temperature rise during the starting of an arc discharge lamp has been measured using the temperature‐dependent reflection coefficient of He‐Ne laser light from metal surfaces. Lock‐in techniques permit temporal resolution of abou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3c8e9ca6251be93e1c9874b04247adb
https://doi.org/10.1063/1.345314

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Multiple forms of the human gene-specific transcription factor USF. I. Complete purification and identification of USF from HeLa cell nuclei

Autor: Robert G. Roeder, M Sawadogo, M W Van Dyke, P D Gregor

Publikováno v: Journal of Biological Chemistry. 263:11985-11993

The human gene-specific upstream stimulatory transcription factor (USF) is required, both in vivo and in vitro, for maximal expression of the major late promoter (MLP) of adenovirus. We report here the complete purification and identification of USF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::047b5cee29d403806b1f20d4ec9318f2
https://doi.org/10.1016/s0021-9258(18)37883-9

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Myeloma Mutant with a Novel 3′ Flanking Region: Loss of Normal Sequence and Insertion of Repetitive Elements Leads to Decreased Transcription but Normal Processing of the Alpha Heavy-Chain Gene Products

Autor: S L Morrison, P D Gregor

Publikováno v: Molecular and Cellular Biology. 6:1903-1916

We isolated and characterized LP1.2, a mouse myeloma mutant with a deletion of at least 4 kilobases (kb) immediately 3' of the alpha gene and introduction of at least 5 kb of novel (nonimmunoglobulin) sequence in its place. A 6.2-kb genomic EcoRI fra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c7a71e36091f87fec0219194bcb733a
https://doi.org/10.1128/mcb.6.6.1903-1916.1986

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