• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Spatial organization is a key difference between unicellular
Spatial organization is a key difference between unicellular

... Unicellular: Cells change function in response to a temporal plan, such as the cell cycle. Cells differentiate as a population in response to environmental signals, e.g. sporulation, motile behaviour changes. Cells may change behaviour on a temporal plan, including but not limited to the cell cycle. ...
Publications de l`équipe
Publications de l`équipe

... The basic determinant of chromosome inheritance, the centromere, is specified in many eukaryotes by an epigenetic mark. Using gene targeting in human cells and fission yeast, chromatin containing the centromere-specific histone H3 variant CENP-A is demonstrated to be the epigenetic mark that acts throu ...
21.2  Different cell types result from differential gene expression... Cells have equivalent genomes (genes are the same) AP Biology
21.2 Different cell types result from differential gene expression... Cells have equivalent genomes (genes are the same) AP Biology

...  How do developmental processes evolve and how do changes in these processes modify existing organismal features or lead to new ones.  Genomes of organisms that look very different may have only minor differences in gene sequence or regulation  Evidence sheds light of evolution Widespread Conserv ...
Supplementary Fig S7: A Schematic Figure of the Key Driver Analysis
Supplementary Fig S7: A Schematic Figure of the Key Driver Analysis

... Supplementary Fig S7: A Schematic Figure of the Key Driver Analysis (KDA). In order to test if gene G (shown in red) is a KD or not, the subnetwork of G is first extracted by retrieving its 1st to 3rdlayer neighbor genes in the network. Subsequently, the enrichment of genes in a given BP gene set (s ...
Gene Mutations and Cancer Part 2
Gene Mutations and Cancer Part 2

... Mutations in the genes BRCA1 and BRCA2 are thought to be associated with breast cancer. The graph shows the incidence of women developing breast cancer below the age of 70 years. What does the data show? BRCA1 and BRCA2 are tumour suppressor genes that produce proteins that help to repair damaged DN ...
Earth`s Early History 10-2
Earth`s Early History 10-2

... and retrieval. ...
SexChrom_posted
SexChrom_posted

... usually, but not always, occurs on the Y chromosome. If the Y chromosome is missing (this gene deleted) or has a non-functional mutation in the gene, an XY individual can be a perfectly normal female. If the SRY gene becomes translocated to another chromosome, an XX individual can be a phenotypicall ...
Heredity
Heredity

... parents to offsprings. Genes-tiny message units Learned trait-a trait that is not passed on in DNA Dominant trait-a trait that will be expressed if it is inherited. Recessive trait-a trait that is not expressed if paired with a dominant trait Incomplete dominance-the expression of both genes in a pa ...
Steve Masson
Steve Masson

... where, and which” viral proteins are important • Insight and a greater understanding of pathogenesis has been already been achieved in the short existence of post-genomic virology • Ultimately, this will allow the development of new diagnostics and therapeutics translating this type of research into ...
institute of molecular biology and genetics
institute of molecular biology and genetics

... placed on getting insights into the interplay between the recruitment of the preinitiation complex components and changes in chromatin structure upon exposure to various metabolic signals. Here, we are studying the genes involved in the regulation of hepatic cholesterol-bile acid metabolism, fatty a ...
Acetyl-Histone H4 (Lys5) Polyclonal Antibody
Acetyl-Histone H4 (Lys5) Polyclonal Antibody

... consists of four core histone proteins (H2A, H2B, H3, and H4), which undergo multiple types of post-translational modifications, including acetylation, phosphorylation, methylation, and ubiquitination (1,2). Histone acetylation occurs mainly on the amino-terminal tail domains of histones H2A (Lys5), ...
You and Your Genes Revision Lesson 1
You and Your Genes Revision Lesson 1

... • All living organisms are made of cells • Most cells have a nucleus • In the nucleus are chromosomes, made from DNA. ...
INDIAN SCHOOL MUSCAT
INDIAN SCHOOL MUSCAT

... Given that the average duplication time of E.coli is 20 minutes, how much time will two E.coli cells take to become 32 cells? At what stage of cell cycle does DNA synthesis take place? ...
01 - Educator Pages
01 - Educator Pages

... stretched out so that the information it contains can be decoded and used to direct the synthesis of proteins needed by the cell. As a eukaryotic cell prepares to divide, the DNA and the proteins associated with the DNA coil into a structure called a chromosome. Before the DNA coils up, however, the ...
Identification of all gene functions within reach
Identification of all gene functions within reach

... Simultaneous analysis of all genes possible for the first time This quantum leap is the result of a new procedure with which makes it possible to analyse complex biological processes in all the genes of the fruit fly simultaneously. This unusually extensive gene analysis was only made possible by us ...
Genes
Genes

... heredity. Each gene is a segment of double-stranded DNA that holds the recipe for making a specific molecule, usually a protein. ...
Introduction to Genetics (Genetics)
Introduction to Genetics (Genetics)

... (DNA). DNA is a coiled molecule organized into structures called chromosomes within cells. Segments along the length of a DNA molecule form genes. Genes direct the synthesis of proteins, the molecular laborers that carry out all life-supporting activities in the cell. Although all humans share the s ...
Meiosis - Answers - Iowa State University
Meiosis - Answers - Iowa State University

... - Bi Parental Inheritance - offspring receive half their genes from each parents - Meiosis - mix of mom’s genes, might not be what mom looks like 3. Diploid parent cells go through meiosis to form haploid sex cells. These sex cells combine, egg and sperm, to make a diploid zygote/fetus. The zygote’s ...
dna-student - WordPress.com
dna-student - WordPress.com

... cause the order of the nitrogen bases to change which results in a change in the genetic code called a _______________. Sometimes mutations can be beneficial but they are usually neutral. Cancer is one example of a mutation that is damaging to a cell. Cancer is a group of diseases that are associate ...
National Research Program
National Research Program

... these cells is driven by stem cells in the bone marrow, which continuously reproduce throughout life. If these stem cells are damaged in any way, diseases such as leukaemia may develop. Dr Carmichael is studying the regulation of bone marrow stem cell function, as well as leukaemia development. In p ...
Cellular Reproduction Vocabulary
Cellular Reproduction Vocabulary

... 1. DNA—deoxyribonucleic acid; the genetic information passed from parent to offspring 2. chromatin—loose DNA strands (uncoiled) 3. chromosome—the whole X; made of DNA and histone proteins 4. gene—section of a chromosome; each gene codes for a specific protein 5. sister chromatid—half of a chromosome ...
Heredity in One Page - Lakewood City Schools
Heredity in One Page - Lakewood City Schools

... Cell Division and Protein Synthesis in One Page All of the functions of a cell are controlled by small sections of DNA called genes. The genes are also responsible for the organism’s individual characteristics called traits, such as eye color and baldness. These genes are located on large molecules ...
1) Genetics Vocabulary
1) Genetics Vocabulary

... Chapter 20 – Genetics Vocabulary Asexual Reproduction – type of reproduction, such as budding or regeneration, in which a new organism is produced from a part of another organism by mitosis Cloning – making copies of organisms, each of which is a clone that receives DNA from only one parent. DNA – a ...
Kaplan biography - MD Anderson Cancer Center
Kaplan biography - MD Anderson Cancer Center

... Nerve Growth Factor receptor (Nature 1991; Science 1991), SNT/FRS-2 (Molec. Cell. Biol. 1993), Akt as a kinase regulated by PI3-kinase (Cell 1995, Science 1997), and the p53 family members p63 and p73 as the major proteins regulating death, survival, and degeneration in the nervous system, and p73 a ...
B1 You and Your Genes
B1 You and Your Genes

...  What happens during embryo selection (pre-implantation genetic diagnosis)  The implications of the use of genetic testing by others (e.g. by employers and insurance companies) and comparisons of technical feasibility against values  How gene therapy could be used to treat some genetic disorders ...
< 1 ... 785 786 787 788 789 790 791 792 793 ... 808 >

Polycomb Group Proteins and Cancer

The Polycomb-group proteins (PcGs) are a family of proteins that use epigenetic mechanisms to maintain or repress expression of their target genes. They were originally discovered in Drosophila (fruit flies), though they've been shown to be conserved in many species due to their vital roles in embryonic development. These proteins' ability to alter gene expression has made them targets of investigation for research groups seeking to understand disease pathology and oncology.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report