2.5S NERVE GROWTH FACTOR (NGF) (non
... Cedarlane® purified NGF is prepared from male mouse submandibular gland, and is useful for the study of neuronal growth and differentiation in culture and in vivo. In the peripheral nervous system, Nerve Growth Factor (NGF) promotes the survival and growth of sympathetic and spinal sensory neurons1. ...
... Cedarlane® purified NGF is prepared from male mouse submandibular gland, and is useful for the study of neuronal growth and differentiation in culture and in vivo. In the peripheral nervous system, Nerve Growth Factor (NGF) promotes the survival and growth of sympathetic and spinal sensory neurons1. ...
cathepsin-d is required for the growth of fibroblasts in - HAL
... was accompanied by increased proliferation, survival, migration, or invasiveness. As shown in Figure 4A, stable expression of wild-type or mutated D231N cath-D in cathD-deficient CD55-/- cells lead to a significant stimulation of proliferation relative to that of CD55-/-SV40 cells. Similar prolifera ...
... was accompanied by increased proliferation, survival, migration, or invasiveness. As shown in Figure 4A, stable expression of wild-type or mutated D231N cath-D in cathD-deficient CD55-/- cells lead to a significant stimulation of proliferation relative to that of CD55-/-SV40 cells. Similar prolifera ...
Origin of Metazoa E
... many years ago but was ignored. Later, jovan Hadzi (1963), a Yugoslavian, studied it for about 50 years and gave many logical reasons in its support. Hadzi’s theory states that Metazoa did not evolve by aggregation of uni-nucleate protistans, but by cellularization of a primitive multinucleate syncy ...
... many years ago but was ignored. Later, jovan Hadzi (1963), a Yugoslavian, studied it for about 50 years and gave many logical reasons in its support. Hadzi’s theory states that Metazoa did not evolve by aggregation of uni-nucleate protistans, but by cellularization of a primitive multinucleate syncy ...
7.2 powerpoint
... In many cells, the smooth ER contains collections of enzymes that perform specialized tasks, including the synthesis of membrane lipids and the detoxification of drugs. ...
... In many cells, the smooth ER contains collections of enzymes that perform specialized tasks, including the synthesis of membrane lipids and the detoxification of drugs. ...
Rabbit (polyclonal) Anti-Src pan Antibody, Unconjugated
... The antiserum was produced against a chemically synthesized peptide derived from the amino acid region 31-49 of human Src protein. The sequence is conserved in mouse and rat. ...
... The antiserum was produced against a chemically synthesized peptide derived from the amino acid region 31-49 of human Src protein. The sequence is conserved in mouse and rat. ...
PDF
... Hydra restores its simple pattern of head, body and foot by regenerating lost parts in their correct polarity and by regulating the proportions of the axis despite variations in the overall size of the animal. Normal regeneration of a new head is inhibited however when an intact head is grafted to t ...
... Hydra restores its simple pattern of head, body and foot by regenerating lost parts in their correct polarity and by regulating the proportions of the axis despite variations in the overall size of the animal. Normal regeneration of a new head is inhibited however when an intact head is grafted to t ...
PDF
... significant differences in the occurrence of sections through very fine cytoplasmic processes in transmission electron microscope micrographs. Taken in conjunction with visual examination of scanning electron microscope pictures the differences suggested that talpid3 cells have filopodia distributed ...
... significant differences in the occurrence of sections through very fine cytoplasmic processes in transmission electron microscope micrographs. Taken in conjunction with visual examination of scanning electron microscope pictures the differences suggested that talpid3 cells have filopodia distributed ...
The Cyclin-Dependent Kinase Inhibitor KRP6 Induces Mitosis and
... Different types of CDK/CYC complexes account for the correct temporal and unidirectional ordering of cell cycle events (Inzé and De Veylder, 2006). The model plant species Arabidopsis encodes up to 12 CDKs and 49 CYCs that have been categorized into different classes according to their sequence simi ...
... Different types of CDK/CYC complexes account for the correct temporal and unidirectional ordering of cell cycle events (Inzé and De Veylder, 2006). The model plant species Arabidopsis encodes up to 12 CDKs and 49 CYCs that have been categorized into different classes according to their sequence simi ...
A scanning electron microscope study of the early
... significant differences in the occurrence of sections through very fine cytoplasmic processes in transmission electron microscope micrographs. Taken in conjunction with visual examination of scanning electron microscope pictures the differences suggested that talpid3 cells have filopodia distributed ...
... significant differences in the occurrence of sections through very fine cytoplasmic processes in transmission electron microscope micrographs. Taken in conjunction with visual examination of scanning electron microscope pictures the differences suggested that talpid3 cells have filopodia distributed ...
Optical and Acoustic Detection of Laser
... • Photodisruption through the entire thickness of human scleral tissue for ophthalmic surgery applications. • Not optically transparent • Ultrasonic microscopy can clearly detect the microbubbles through the thickness ...
... • Photodisruption through the entire thickness of human scleral tissue for ophthalmic surgery applications. • Not optically transparent • Ultrasonic microscopy can clearly detect the microbubbles through the thickness ...
Cell Membrane - holyoke
... When something can move through a cell membrane without using any energy (like diffusion) it is called ___________ transport. ...
... When something can move through a cell membrane without using any energy (like diffusion) it is called ___________ transport. ...
Involvement of the cytoskeleton in Junin virus multiplication
... enveloped virus containing two segments of ambisense singlestranded RNA. The most prominent virion proteins are the nucleocapsid-associated protein (NP, molecular mass 63 kDa) and the main envelope glycoprotein exposed on the virion surface (GP1 or GP38, molecular mass 38 kDa), derived by proteolyti ...
... enveloped virus containing two segments of ambisense singlestranded RNA. The most prominent virion proteins are the nucleocapsid-associated protein (NP, molecular mass 63 kDa) and the main envelope glycoprotein exposed on the virion surface (GP1 or GP38, molecular mass 38 kDa), derived by proteolyti ...
isolation and genetic analysis of mutant strains in gametic
... (GOODENOUGH and ST. CLAIR1975). (3) One strain carries a mutation that affects its overall physiological state: specifically, it grows well on agar medium but swells and becomes moribund in N-free minimal medium. The general absence of such disabled strains can probably be attributed to the nature o ...
... (GOODENOUGH and ST. CLAIR1975). (3) One strain carries a mutation that affects its overall physiological state: specifically, it grows well on agar medium but swells and becomes moribund in N-free minimal medium. The general absence of such disabled strains can probably be attributed to the nature o ...
MCDB 4650 Class 19 Patterning of the Limb
... In each of the following situations, select all answers that are correct. What would happen to limb development if An embryo had overexpression of Tbx4 throughout the flank of the developing embryo. i. loss of AER; no or reduced proximal-distal outgrowth ii. duplication of A-P structures iii. loss ...
... In each of the following situations, select all answers that are correct. What would happen to limb development if An embryo had overexpression of Tbx4 throughout the flank of the developing embryo. i. loss of AER; no or reduced proximal-distal outgrowth ii. duplication of A-P structures iii. loss ...
Muscle fibres and cultured muscle cells express the B7.1/2
... To assess whether the B7 family co-stimulatory molecule ICOSL is expressed in muscle tissue, we analysed 25 muscle biopsy specimens from patients with polymyositis, inclusion body myositis, dermatomyositis, non-in¯ammatory myopathic controls (Duchenne muscular dystrophy) and nonmyopathic controls by ...
... To assess whether the B7 family co-stimulatory molecule ICOSL is expressed in muscle tissue, we analysed 25 muscle biopsy specimens from patients with polymyositis, inclusion body myositis, dermatomyositis, non-in¯ammatory myopathic controls (Duchenne muscular dystrophy) and nonmyopathic controls by ...
Mitochondria in Lymphocytes of Normal and
... impossible to obtain accurate estimations of mitochondrial content, partly because of the physical difficulties involved in counting these bodies and partly because of the fact that some of the mitochondria occasionally fail to take the dye, while some fading of the stain occurs." Although Wiseman's ...
... impossible to obtain accurate estimations of mitochondrial content, partly because of the physical difficulties involved in counting these bodies and partly because of the fact that some of the mitochondria occasionally fail to take the dye, while some fading of the stain occurs." Although Wiseman's ...
PDF - Theranostics
... agents are more useful clinically because target lesions are imaged at high signal-to-background ratios, whereas T2-shortening agents have higher sensitivity at the molecular level [3] . Two types of labeling mechanisms can be used to target a biological process or a cell using MRI. Direct labeling ...
... agents are more useful clinically because target lesions are imaged at high signal-to-background ratios, whereas T2-shortening agents have higher sensitivity at the molecular level [3] . Two types of labeling mechanisms can be used to target a biological process or a cell using MRI. Direct labeling ...
Carbohydrates Learning Objective Carbohydrates
... Glycosyl transferases are specific enzymes that bring about transfer of activated sugar residues onto other substrates. The activated sugar linked to a nucleotide moiety such as UDP is cleaved and covalently linked with the substrate which could either be another monosaccharide unit, a polysaccharid ...
... Glycosyl transferases are specific enzymes that bring about transfer of activated sugar residues onto other substrates. The activated sugar linked to a nucleotide moiety such as UDP is cleaved and covalently linked with the substrate which could either be another monosaccharide unit, a polysaccharid ...
The nuclear membrane in multidrug resistance
... transport. Adriamycin is thus transported into the nucleus of sensitive cells bound to proteins, whereas MDR cells allow adriamycin into their nuclei by passive diffusion only, with no active transport. This absence of active transport in MDR nuclei has several possible explanations, the two most pr ...
... transport. Adriamycin is thus transported into the nucleus of sensitive cells bound to proteins, whereas MDR cells allow adriamycin into their nuclei by passive diffusion only, with no active transport. This absence of active transport in MDR nuclei has several possible explanations, the two most pr ...
The role of Mitogen Activated Protein Kinase (MAPK) - UiO
... secreted from adipocytes and released into the blood leptin acts on many tissues and induces effects on muscles, bones, pancreatic beta cells, immune cells and also several other tissues and organs. However, the most important effect is believed to be on the Central Nervous System (CNS). Leptin is t ...
... secreted from adipocytes and released into the blood leptin acts on many tissues and induces effects on muscles, bones, pancreatic beta cells, immune cells and also several other tissues and organs. However, the most important effect is believed to be on the Central Nervous System (CNS). Leptin is t ...
PDF
... At the time of fertilization, eggs contain a stockpile of maternal RNAs and proteins that are especially needed for the initial cleavage divisions (Howlett, 1986). There has been speculation that apart from the paternal genome, the spermatozoon may introduce extragenetic components of importance for ...
... At the time of fertilization, eggs contain a stockpile of maternal RNAs and proteins that are especially needed for the initial cleavage divisions (Howlett, 1986). There has been speculation that apart from the paternal genome, the spermatozoon may introduce extragenetic components of importance for ...
Biodiversity Booklet - Protist Page - 3
... Animal-Like Protists Are ____________that obtain nutrients by ingesting other organisms Are always ________________ (one cell) Are classified according to ___________ (how they move) How do the following organisms move? 1) Amoeba: ___________________________________ ...
... Animal-Like Protists Are ____________that obtain nutrients by ingesting other organisms Are always ________________ (one cell) Are classified according to ___________ (how they move) How do the following organisms move? 1) Amoeba: ___________________________________ ...
Scalable Recombinant Adeno-Associated Virus Production
... spectrum of diseases (Aucoin et al., 2008). AAV is a dependovirus whose full life cycle is complemented by a helper virus, most often adenovirus or herpes simplex virus (Muzyczka and Berns, 2001). In addition, AAV wild-type infections lack pathological effects, conferring an added measure of safety ...
... spectrum of diseases (Aucoin et al., 2008). AAV is a dependovirus whose full life cycle is complemented by a helper virus, most often adenovirus or herpes simplex virus (Muzyczka and Berns, 2001). In addition, AAV wild-type infections lack pathological effects, conferring an added measure of safety ...
Using Gene Expression Noise to Understand Gene Regulation
... Phenotypic variation is ubiquitous in biology and is often traceable to underlying genetic and environmental variation. However, even genetically identical cells in identical environments display variable phenotypes. Stochastic gene expression, or gene expression “noise,” has been suggested as a maj ...
... Phenotypic variation is ubiquitous in biology and is often traceable to underlying genetic and environmental variation. However, even genetically identical cells in identical environments display variable phenotypes. Stochastic gene expression, or gene expression “noise,” has been suggested as a maj ...
Virtual Cell Client
... Some of the new features of the revised VCell Client include: The client uses Java3D technology to display the 3D scene. It is designed to be browser independent. You can use almost any browser to run the VCell program. ...
... Some of the new features of the revised VCell Client include: The client uses Java3D technology to display the 3D scene. It is designed to be browser independent. You can use almost any browser to run the VCell program. ...
Cellular differentiation
In developmental biology, cellular differentiation isa cell changes from one cell type to another. Most commonly this is a less specialized type becoming a more specialized type, such as during cell growth. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover. Some differentiation occurs in response to antigen exposure. Differentiation dramatically changes a cell's size, shape, membrane potential, metabolic activity, and responsiveness to signals. These changes are largely due to highly controlled modifications in gene expression and are the study of epigenetics. With a few exceptions, cellular differentiation almost never involves a change in the DNA sequence itself. Thus, different cells can have very different physical characteristics despite having the same genome.A cell that can differentiate into all cell types of the adult organism is known as pluripotent. Such cells are called embryonic stem cells in animals and meristematic cells in higher plants. A cell that can differentiate into all cell types, including the placental tissue, is known as totipotent. In mammals, only the zygote and subsequent blastomeres are totipotent, while in plants many differentiated cells can become totipotent with simple laboratory techniques. In cytopathology, the level of cellular differentiation is used as a measure of cancer progression. ""Grade"" is a marker of how differentiated a cell in a tumor is.