somatic cell geneticsusing
somatic cells to study the
genetics of an
organism
Source: Jenkins, John B. 1990.
Human Genetics, 2nd Edition. New York: Harper & Row ...
Full article >>>Dr. Paul Meltzer, of the National
Human Genome Research Institute's Laboratory of
Cancer Genetics, defines
somatic cells.
related
terms:
cell ...
Full article >>>Somatic cell nuclear
transfer can create
clones for both reproductive and therapeutic purposes. The diagram depicts the removal of the donor
nucleus for schematic purposes; in practice the whole donor
cell is
transferred.
Full article >>>Somatic cells: Any
cell in the body except
sex cells.
Template: a single
DNA strand that serves as pattern for building a new second
strand.
Thymine (T): A
base; one of the molecular components of
DNA and
RNA. Always bonds with
adenine (T-A).
Full article >>>somatic cell[Gk. soma, body]
Any
cell in a multicellular
organism except a
sperm or
egg cell.
Full article >>>somatic cell A
cell that is not or will not become a
gamete; the
cells of the body.
somatic senses All
senses except vision, hearing, taste, and smell; include pain, temperature, and pressure.
Full article >>>Somatic cell hybridizationIn
somatic cell hybridization,
human cells and rodent
tumor cells are fused (
hybridized); over time, after the
chromosomes mix,
human chromosomes are preferentially lost from the
hybrid cell until only one or a few remain.
Full article >>>somatic cell Ordinary body
cell; pertaining to or
characteristic of a body
cell. Any
cell other than a germ
cell or germ-
cell precursor.
Full article >>>Somatic cell. Any nongerm
cell that composes the body of an
organism and which possesses a set of multiploid
chromosomes (
diploid in most
organisms). (See
Gamete,
Somatic cell gene therapy.) ...
Full article >>>somatic cell any of the
cells of a
plant or
animal except the reproductive
cells.
somiteA serial
segment of the
animal body.
Covered in Lab 12
Animal Diversity II ...
Full article >>>Somatic cells: Any
cell in the body except
gametes and their precursors.
Full article >>>In
somatic cells, removal of the 5' most
intron is prevented, so that a truncated
protein, missing
sequence encoded by the last
exon, is produced P element
pre-mRNA. The resulting truncated
protein acts as a
repressor of
transposition.
Full article >>>Most
somatic cells of the body cease to
express telomerase. (Germ
cells, some
stem cells, and
cancer cells continue to
express the
enzyme.) ...
Full article >>>The
diploid somatic cells of an individual will contain one copy of the
chromosome set from the
sperm and one copy of the
chromosome set from the
egg—that is, ...
Full article >>>archeocyte -
somatic cell of sponge that can differentiate into all three other
cell types of the
organism.
aster - radiating formation of
microtubules at each pole of a spindle apparatus, formed during
mitosis; comes from word meaning "star." ...
Full article >>>See
Somatic cell. Germ
cell (
germ line)
gene therapy. The repair or re- placement of a defective
gene within the
gamete-forming
tissues, which produces a heritable change in an
organism's genetic constitution. GMO. Genetically modified
organism.
Full article >>>Barr body -- the condensed single X-
chromosome seen in the nuclei of
somatic cells of female
mammals.
base pair a pair of hydrogen-bonded
nitrogenous bases (one
purine and one
pyrimidine) that join the component
strands of the
DNA double helix.
Full article >>>All other
cells are
somatic cells. globular
proteins Soluble
proteins with a globular (somewhat rounded) shape. Their axial to diameter ratio is less that 10:1, and usually closer to 1:1.
Full article >>>Later a
mutation occurs in the second copy of the
gene in a
somatic cell. In that
cell both copies of the
gene are mutated and the
cell develops uncontrolled growth.
Full article >>>Some
organisms are
diploid - that is, they have paired
homologous chromosomes in their
somatic cells, and thus contain two copies of each
gene.
Full article >>>The number of
chromosome arms in a
somatic cell of a particular
species.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ...
Full article >>>: If a
mutation selectively affects the
cells destined to become gonadal
cells during early
embryogenesis, the affected individual will be phenotypically normal, the
somatic cells will be free of the
mutation but all or some gonadal/germ
cells will ...
Full article >>>Telomerase is usually found in
cells involved in the production of
gametes. It is not normally found in
somatic cells.
Cyclin-Dependent
Kinases
Some
cells stop dividing in G1; others stop in G2.
Full article >>>[Gr.
meiosis -
reduction]. Two consecutive nuclear
divisions whereby the resultant daughter nuclei contain half the
chromosome complement of other
somatic cells; occurs at time of
gametogenesis. Synonym:
reduction division.
Full article >>>'"/>