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Positive-K

Overview page. Subjects: Music.

From Queens, New York, Positive-K (b. c.1967, Bronx, New York, USA) is yet another of rap’s mouthpieces to augment his B-boy/breakbeat hip-hop with messages from the Nation Of Islam. After...

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Positive-K

Edited by Colin Larkin.

in Encyclopedia of Popular Music

January 2006; p ublished online January 2009 .

Reference Entry. Subjects: Music. 264 words.

From Queens, New York, Positive-K (b. c.1967, Bronx, New York, USA) is yet another of rap’s mouthpieces to augment his

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Positive-K

Overview page. Subjects: Music.

From Queens, New York, Positive-K (b. c.1967, Bronx, New York, USA) is yet another of rap’s mouthpieces to augment his B-boy/breakbeat hip-hop with messages from the Nation Of Islam. After...

See overview in Oxford Index

On Positivity in T-Equivariant K-Theory of Flag Varieties

William Graham and Shrawan Kumar.

in International Mathematics Research Notices

January 2008; p ublished online January 2008 .

Journal Article. Subjects: Mathematics; Pure Mathematics. 0 words.

We prove some general results on the T-equivariant K-theory KT (G/P) of the flag variety G/P, where G is a complex semisimple algebraic group, P is a parabolic...

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Effect of flexibility and positive charge of the C-terminal domain on the activator P14K function for nitrile hydratase in Pseudomonas putida

Yi Liu, Wenjing Cui, Zhongmei Liu, Youtian Cui, Yuanyuan Xia, Michihiko Kobayashi and Zhemin Zhou.

in FEMS Microbiology Letters

March 2014; p ublished online March 2014 .

Journal Article. 3700 words.

Nitrile hydratase activation is affected by the flexibility and positive charge of the C-terminal domain of activator P14K.

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Positive Charges on Lysine Residues of the Extrinsic 18 kDa Protein Are Important to Its Electrostatic Interaction with Spinach Photosystem II Membranes

Jin-Peng Gao, Zhen-Hua Yong, Feng Zhang, Kang-Cheng Ruan, Chun-He Xu and Gen-Yun Chen.

Edited by Li-Xin Zhang.

in Acta Biochimica et Biophysica Sinica

November 2005; p ublished online November 2005 .

Journal Article. Subjects: Biochemistry. 0 words.

To determine the contribution of charged amino acids to binding with the photosystem II complex (PSII), the amino or carboxyl groups of the extrinsic 18 kDa protein were modified with...

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High positive predictive value of specific antibodies cross-reacting with a 28-kDa Drosophila antigen for diagnosis of ankylosing spondylitis

C. Duftner, C. Dejaco, A. Klauser, A. Falkenbach, H. J. Lakomek and M. Schirmer.

in Rheumatology

January 2006; p ublished online September 2005 .

Journal Article. Subjects: Radiology; Rheumatology. 3354 words.

Objectives. Diagnosis of ankylosing spondylitis (AS) can be difficult, and a specific laboratory test has not yet been introduced as a routine diagnostic tool. Our aim was to...

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Mycobacterium tuberculosis reactive T cell clones from naturally converted PPD-positive healthy subjects: recognition of the M. tuberculosis 16-kDa antigen

Fredrik Oftung, Eva Borka and Abu Salim Mustafa.

in FEMS Immunology & Medical Microbiology

April 1998; p ublished online January 2006 .

Journal Article. 3125 words.

Abstract

Mycobacterium tuberculosis reactive T cell clones were established from naturally converted PPD-positive healthy subjects and screened...

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Activated PI3K/AKT and MAPK pathways are potential good prognostic markers in node-positive, triple-negative breast cancer

K. Hashimoto, H. Tsuda, F. Koizumi, C. Shimizu, K. Yonemori, M. Ando, M. Kodaira, M. Yunokawa, Y. Fujiwara and K. Tamura.

in Annals of Oncology

October 2014; p ublished online July 2014 .

Journal Article. Subjects: Medical Oncology. 2894 words.

Background

Triple-negative breast cancer (TNBC) patients are a poor prognostic subgroup, and currently, there is no biomarker for targeted therapy.

null...

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(-)-Epigallocatechin-3-gallate inhibition of Epstein–Barr virus spontaneous lytic infection involves ERK1/2 and PI3-K/Akt signaling in EBV-positive cells

Sufang Liu, Hongde Li, Lin Chen, Lifang Yang, Lili Li, Yongguan Tao, Wei Li, Zijian Li, Haidan Liu, Min Tang, Ann M. Bode, Zigang Dong and Ya Cao.

in Carcinogenesis

March 2013; p ublished online November 2012 .

Journal Article. Subjects: Clinical Cytogenetics and Molecular Genetics. 6895 words.

Epstein–Barr virus (EBV) reactivation into the lytic cycle plays certain roles in the development of EBV-associated diseases, including nasopharyngeal carcinoma and lymphoma. In this study,...

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TGF-β1-induced PI3K/Akt/NF-κB/MMP9 signalling pathway is activated in Philadelphia chromosome-positive chronic myeloid leukaemia hemangioblasts

Xishan Zhu, Liang Wang, Bin Zhang, Jing Li, Xiaowei Dou and Robert Chunhua Zhao.

in The Journal of Biochemistry

April 2011; p ublished online February 2011 .

Journal Article. Subjects: Biochemistry. 5363 words.

Overwhelming evidence from chronic myeloid leukaemia (CML) research indicates that patients harbour quiescent CML stem cells that are responsible for blast crisis. While the haematopoietic...

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ZP Domain Proteins in the Abalone Egg Coat Include a Paralog of VERL under Positive Selection That Binds Lysin and 18-kDa Sperm Proteins

Jan E. Aagaard, Victor D. Vacquier, Michael J. MacCoss and Willie J. Swanson.

in Molecular Biology and Evolution

January 2010; p ublished online September 2009 .

Journal Article. Subjects: Evolutionary Biology; Molecular and Cell Biology. 7761 words.

Identifying fertilization molecules is key to our understanding of reproductive biology, yet only a few examples of interacting sperm and egg proteins are known. One of the best...

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Distinct Roles of E2F Recognition Sites as Positive or Negative Elements in Regulation of the DNA Polymerase α 180 kDa Catalytic Subunit Gene Promoter during Drosophila Development

Masamitsu Yamaguchi, Yuko Hayashi, Fumiko Hirose, Yoshio Nishimoto and Akio Matsukage.

in Nucleic Acids Research

October 1997; p ublished online October 1997 .

Journal Article. Subjects: Chemistry; Biochemistry; Bioinformatics and Computational Biology; Genetics and Genomics; Molecular and Cell Biology. 5602 words.

The transcription factor E2F plays a key role in transcriptional control during the growth cycle of higher eukaryotic cells. The promoter region of the Drosophila DNA polymerase α 180 kDa...

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POSITIVE IONS IN NORMAL LIQUID 3HE FOR T < 1 K

A.F. Borghesani.

in Ions and electrons in liquid helium

May 2007; p ublished online January 2008 .

Chapter. Subjects: Condensed Matter Physics. 3991 words.

The positive ion mobility in normal liquid 3He at low temperatures has long puzzled researchers because of its hysteretic behavior, until it was discovered that the ion structure induced by...

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Pictilisib PI3Kinase inhibitor (a phosphatidylinositol 3-kinase [PI3K] inhibitor) plus paclitaxel for the treatment of hormone receptor-positive, HER2-negative, locally recurrent, or metastatic breast cancer: interim analysis of the multicentre, placebo-controlled, phase II randomised PEGGY study

P. Vuylsteke, M. Huizing, K. Petrakova, R. Roylance, R. Laing, S. Chan, F. Abell, S. Gendreau, I. Rooney, D. Apt, J. Zhou, S. Singel and L. Fehrenbacher.

in Annals of Oncology

November 2016; p ublished online August 2016 .

Journal Article. Subjects: Medical Oncology. 3804 words.

Background

Approximately 40% of hormone receptor-positive, HER2-negative breast cancers (BCs) are associated with activating mutations of the...

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Local Structure of the Moduli Space of K3 Surfaces in Positive Characteristic

Jeng-Daw Yu.

in International Mathematics Research Notices

January 2009; p ublished online June 2009 .

Journal Article. Subjects: Mathematics. 3463 words.

Let k be a perfect field of characteristic p ≥ 5. Let X be a nonsupersingular K3 surface over k and Ψ the enlarged formal Brauer group associated to X. In this paper, we show that the local...

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Inhibition of PI3K pathway improves anti HER2 treatment efficacy in a panel of HER2 positive gastric cancer cell lines

V. Gambardella, M.J. Llorca-Cardeñosa, J. Castillo, N. Tarazona Llavero, M. Huerta, S. Roselló Keränen, M. Ibarolla-Villava, G. Ribas, A. Gil and A. Cervantes.

in Annals of Oncology

October 2016; p ublished online October 2016 .

Journal Article. Subjects: Medical Oncology. 369 words.

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Modulation of tumor induction and progression of oncogenic K-ras-positive tumors in the presence of TGF-β1 haploinsufficiency

Jyotsna Pandey, Sarah M. Umphress, Yang Kang, Jerry Angdisen, Alena Naumova, Kim L. Mercer, Tyler Jacks and Sonia B. Jakowlew.

in Carcinogenesis

December 2007; p ublished online August 2007 .

Journal Article. Subjects: Clinical Cytogenetics and Molecular Genetics. 6721 words.

Oncogenic K-ras is one of the most common genetic alterations in human lung adenocarcinomas. In addition, inactivation of clusters of tumor suppressor genes is required to bring about...

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Non-vitamin K-dependent oral anticoagulants have a positive impact on ischaemic stroke severity in patients with atrial fibrillation

Simon Hellwig, Ulrike Grittner, Heinrich Audebert, Matthias Endres and Karl Georg Haeusler.

in EP Europace

April 2018; p ublished online April 2017 .

Journal Article. Subjects: Cardiovascular Medicine. 3631 words.

Abstract

Aims

Several studies showed reduced stroke severity in patients with atrial fibrillation (AF) if the...

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Identification of a 19.3-kDa protein in MRHA-positive Edwardsiella tarda: putative fimbrial major subunit

Takamitsu Sakai, Kinya Kanai, Kiyoshi Osatomi and Kazuma Yoshikoshi.

in FEMS Microbiology Letters

September 2003; p ublished online January 2006 .

Journal Article. 3288 words.

Abstract

The hemagglutinating properties of Edwardsiella tarda isolated from fish were investigated. Hemagglutination of E. tarda was not inhibited by d-mann...

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False-positive extended-spectrum β-lactamase tests for Klebsiella oxytoca strains hyperproducing K1 β-lactamase

Nicola A. C. Potz, Melissa Colman, Marina Warner, Rosy Reynolds and David M. Livermore.

in Journal of Antimicrobial Chemotherapy

March 2004; p ublished online March 2004 .

Journal Article. Subjects: Medical Oncology; Critical Care. 1138 words.

Go to Oxford Journals »  abstract