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Showing 25 to 36 of 305 entries
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DNA microarray technology in the evaluation of weight management potential of a novel calcium-potassium salt of (-)-hydroxycitric Acid.

Toxicology mechanisms and methods

Bagchi M, Zafra-Stone S, Sen CK, Roy S, Bagchi D.
PMID: 20021004
Toxicol Mech Methods. 2006;16(2):129-35. doi: 10.1080/15376520600558549.

Quality and quantity of diet and nutrients are key factors of human health and disease prevention. Molecular diagnostics and cellular signaling play a fundamental role in the usefulness of novel nutraceuticals and functional foods. Increasing knowledge of the genes...

cDNA cloning and function analysis of two novel erythroid differentiation related genes.

Science in China. Series C, Life sciences

Wang X, Wang D, Chen X, Hu M, Wang J, Li Y, Guo N, Shen B.
PMID: 18763094
Sci China C Life Sci. 2001 Feb;44(1):99-105. doi: 10.1007/BF02882078.

Our previous studies showed that some nuclear proteins that were expressed especially during terminal differentiation of erythroid cells might interact directly or indirectly with HS2 sequence to form the HS2-protein complexes and thus play an important role in the...

Relationship between Fertilizing Ability of Ejaculated Human Spermatozoa and Its Chromatin Heterogeneity.

The journal of obstetrics and gynaecology research

Hashimoto S, Yanagida K, Katayose H, Yamada H, Yamada H, Sato A.
PMID: 14641711
J Obstet Gynaecol Res. 2003 Oct;29(5):360-361. doi: 10.1046/j.1341-8076.2003.00119_2.x.

OBJECTIVE: The aim of this study was to examine the relationship between the fertilizing ability of ejaculated human sperm and its chromatin heterogeneity. METHOD: We used the D-AO staining method (acridine orange epifluorescence accompanied by diamide, a thiol oxidizing...

Isolation of nuclear proteins from flax (Linum usitatissimum L.) seed coats for gene expression regulation studies.

BMC research notes

Renouard S, Cyrielle C, Lopez T, Lamblin F, Lainé E, Hano C.
PMID: 22230709
BMC Res Notes. 2012 Jan 09;5:15. doi: 10.1186/1756-0500-5-15.

BACKGROUND: While seed biology is well characterized and numerous studies have focused on this subject over the past years, the regulation of seed coat development and metabolism is for the most part still non-elucidated. It is well known that...

Highlighting the DNA damage response with ultrashort laser pulses in the near infrared and kinetic modeling.

Frontiers in genetics

Ferrando-May E, Tomas M, Blumhardt P, Stöckl M, Fuchs M, Leitenstorfer A.
PMID: 23882280
Front Genet. 2013 Jul 16;4:135. doi: 10.3389/fgene.2013.00135. eCollection 2013.

Our understanding of the mechanisms governing the response to DNA damage in higher eucaryotes crucially depends on our ability to dissect the temporal and spatial organization of the cellular machinery responsible for maintaining genomic integrity. To achieve this goal,...

Identification of Insulin-Like Growth Factor-I Receptor (IGF-IR) Gene Promoter-Binding Proteins in Estrogen Receptor (ER)-Positive and ER-Depleted Breast Cancer Cells.

Cancers

Sarfstein R, Belfiore A, Werner H.
PMID: 24281069
Cancers (Basel). 2010 Mar 25;2(2):233-61. doi: 10.3390/cancers2020233.

The insulin-like growth factor I receptor (IGF-IR) has been implicated in the etiology of breast cancer. Overexpression of the IGF-IR gene is a typical feature of most primary breast cancers, whereas low IGF-IR levels are seen at advanced stages....

Rapid isolation of yeast nuclei.

Current genetics

Ide GJ, Saunders CA.
PMID: 24185953
Curr Genet. 1981 Nov;4(2):85-90. doi: 10.1007/BF00365686.

A procedure has been developed for the rapid isolation of yeast nuclei in high yield using Percoll gradients. The nuclei are substantially free of cytoplasmic contamination as measured by alcohol dehydrogenase activities, have the typical chromatin digestion pattern when...

Suppression of the human carcinoma phenotype by an antioncogene ribozyme.

Methods in molecular medicine

Shitara T, Scanlon KJ.
PMID: 24493443
Methods Mol Med. 1997;7:391-401. doi: 10.1385/0-89603-484-4:391.

A spectrum of oncogenes have been identified and are thought to be associated with the progression of neoplasia. These oncogenes include the following: growth factors/receptors, kinases, nuclear proteins (i.e., Fos/Jun), and tumor suppressor genes. Perturbation of one or more...

Nucleic Acid sensors and type I interferon production in systemic lupus erythematosus.

Frontiers in immunology

Shrivastav M, Niewold TB.
PMID: 24109483
Front Immunol. 2013 Oct 07;4:319. doi: 10.3389/fimmu.2013.00319.

The characteristic serologic feature of systemic lupus erythematosus (SLE) is autoantibodies against one's own nucleic acid or nucleic acid-binding proteins - DNA and RNA-binding nuclear proteins. Circulating autoantibodies can deposit in the tissue, causing inflammation and production of cytokines...

Visualizing Proteasome Activity and Intracellular Localization Using Fluorescent Proteins and Activity-Based Probes.

Frontiers in molecular biosciences

Schipper-Krom S, Sanz AS, van Bodegraven EJ, Speijer D, Florea BI, Ovaa H, Reits EA.
PMID: 31482094
Front Mol Biosci. 2019 Aug 20;6:56. doi: 10.3389/fmolb.2019.00056. eCollection 2019.

The proteasome is a multi-catalytic molecular machine that plays a key role in the degradation of many cytoplasmic and nuclear proteins. The proteasome is essential and proteasome malfunction is associated with various disease pathologies. Proteasome activity depends on its...

Coimmunoprecipitation (co-IP) of Nuclear Proteins and Chromatin Immunoprecipitation (ChIP) from Arabidopsis.

CSH protocols

Fiil BK, Qiu JL, Petersen K, Petersen M, Mundy J.
PMID: 21356918
CSH Protoc. 2008 Sep 01;2008:pdb.prot5049. doi: 10.1101/pdb.prot5049.

INTRODUCTIONTranscriptional reprogramming occurs during development and in response to diverse stimuli and stresses. The isolation and characterization of nuclear proteins, particularly those binding to DNA and chromatin, are therefore important to understanding these processes. Two specific approaches to understanding...

Structure-based mechanism of action of a viral poly(ADP-ribose) polymerase 1-interacting protein facilitating virus replication.

IUCrJ

Chung WC, Kim J, Kim BC, Kang HR, Son J, Ki H, Hwang KY, Song MJ.
PMID: 30443370
IUCrJ. 2018 Oct 31;5:866-879. doi: 10.1107/S2052252518013854. eCollection 2018 Nov 01.

Poly(ADP-ribose) polymerase 1 (PARP-1), an enzyme that modifies nuclear proteins by poly(ADP-ribosyl)ation, regulates various cellular activities and restricts the lytic replication of oncogenic gammaherpesviruses by inhibiting the function of replication and transcription activator (RTA), a key switch molecule of...

Showing 25 to 36 of 305 entries