Subcellular localization of yeast CDC46 varies with the cell cycle.
... a general means of regulating events that must occur only once in each cycle, such as DNA initiation. [Key Words: Nuclear signals; DNA replication] Received September 7, 1990; revised version accepted October 16, 1990. ...
... a general means of regulating events that must occur only once in each cycle, such as DNA initiation. [Key Words: Nuclear signals; DNA replication] Received September 7, 1990; revised version accepted October 16, 1990. ...
Regulation of Microtubule Stability and Mitotic
... 7.4, before DAPI staining. This protocol maximizes GFP labeling of kinetochore-associated survivin by diminishing the diffuse cytoplasmic and spindle pole/fiber survivin-GFP signal. In a second protocol of cofixation/extraction, transfected HeLa cells were simultaneously fixed and extracted in 3% fo ...
... 7.4, before DAPI staining. This protocol maximizes GFP labeling of kinetochore-associated survivin by diminishing the diffuse cytoplasmic and spindle pole/fiber survivin-GFP signal. In a second protocol of cofixation/extraction, transfected HeLa cells were simultaneously fixed and extracted in 3% fo ...
Mitochondria Coloring
... Mitochondria Coloring Mitochondria are the powerhouses of the cell because they “burn” or break the chemical bonds of glucose to release energy to do work in a cell. Remember that this energy originally came from the sun and was stored in chemical bonds by plants during photosynthesis. Glucose and o ...
... Mitochondria Coloring Mitochondria are the powerhouses of the cell because they “burn” or break the chemical bonds of glucose to release energy to do work in a cell. Remember that this energy originally came from the sun and was stored in chemical bonds by plants during photosynthesis. Glucose and o ...
Thyroid Hormone Receptor: Dimers, Dimers, Dimers
... to the DNA without being occupied by T3, the thyroid hormone receptor acts as a repressor. In contrast, binding of the thyroid hormone receptor occupied by T3 activates transcription. We also work with the retinoid X receptor. RXRs are very important to this research because they can heterodimerize ...
... to the DNA without being occupied by T3, the thyroid hormone receptor acts as a repressor. In contrast, binding of the thyroid hormone receptor occupied by T3 activates transcription. We also work with the retinoid X receptor. RXRs are very important to this research because they can heterodimerize ...
Clostridium sordellii Lethal-Toxin Autoprocessing and
... Editor Sarah E. F. D'Orazio, University of Kentucky Copyright © 2015 Craven and Lacy. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license. Address correspondence to D. Borden Lacy, [email protected]. ...
... Editor Sarah E. F. D'Orazio, University of Kentucky Copyright © 2015 Craven and Lacy. This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International license. Address correspondence to D. Borden Lacy, [email protected]. ...
Poster 4 - REU Program - Iowa State University
... Express Kit was used in order to determine the levels of gene expression in three type of cumulus cells: miR-21 inhibited, control, and negative control. A pool of 360 ng was used for each treatment to determine the gene expression in each of these cells. Finally, Q-PCR was used in order to analyze ...
... Express Kit was used in order to determine the levels of gene expression in three type of cumulus cells: miR-21 inhibited, control, and negative control. A pool of 360 ng was used for each treatment to determine the gene expression in each of these cells. Finally, Q-PCR was used in order to analyze ...
GroupMeeting(BioSketch)-CollinsMod-_2005-07
... We have not been able to replicate the results of the Collins lab. We did not use the same strain, however, and it is possible that there is an endogenous factor that is repressing the expression of the GFP … although only when the toggle-switch vector is present. We are deleting the lacI and lambda ...
... We have not been able to replicate the results of the Collins lab. We did not use the same strain, however, and it is possible that there is an endogenous factor that is repressing the expression of the GFP … although only when the toggle-switch vector is present. We are deleting the lacI and lambda ...
MULTIPLE CHOICE. Choose the one alternative that best completes
... A) chromosomes: genetic control information B) chloroplasts: chief site of cellular respiration C) mitochondria: formation of ATP D) ribosomes: site of protein synthesis E) cell wall: support, protection 39) Of the following, which cell structure would most likely be visible with a light microscope ...
... A) chromosomes: genetic control information B) chloroplasts: chief site of cellular respiration C) mitochondria: formation of ATP D) ribosomes: site of protein synthesis E) cell wall: support, protection 39) Of the following, which cell structure would most likely be visible with a light microscope ...
Chapter 5: Tissues
... 1. Cells are organized into layers or groups called tissues. 2. Usually tissues are separated by nonliving intercellular materials that the cells produce. 3. The four major types of tissues of the human body are epithelial, connective, muscle, and nervous. II. Epithelial Tissues A. General Character ...
... 1. Cells are organized into layers or groups called tissues. 2. Usually tissues are separated by nonliving intercellular materials that the cells produce. 3. The four major types of tissues of the human body are epithelial, connective, muscle, and nervous. II. Epithelial Tissues A. General Character ...
Stomatal development: cross talk puts mouths in place
... Fig. 1. Arabidopsis stomatal development. Initiation involves the selection of a meristemoid mother cell (MMC, yellow) that then divides asymmetrically producing a meristemoid (M, red) and a larger sister cell. A neighbor cell (NC) is considered to be any cell next to a stoma or a precursor. When me ...
... Fig. 1. Arabidopsis stomatal development. Initiation involves the selection of a meristemoid mother cell (MMC, yellow) that then divides asymmetrically producing a meristemoid (M, red) and a larger sister cell. A neighbor cell (NC) is considered to be any cell next to a stoma or a precursor. When me ...
Chapter 7 Test A
... 24. A scientist at the polar ice cap was studying an ice sample from hundreds of meters below the surface. While examining the ice, the scientist found some cells from many years ago. Using an electron microscope, the scientist identified these cell structures: a cytoskeleton, mitochondrion, nucleus ...
... 24. A scientist at the polar ice cap was studying an ice sample from hundreds of meters below the surface. While examining the ice, the scientist found some cells from many years ago. Using an electron microscope, the scientist identified these cell structures: a cytoskeleton, mitochondrion, nucleus ...
Communicating Research to the General Public
... Subsequent research performed by Howard Florey, Ernst Chain and their colleagues at Oxford University converted this research curiosity into a life-saving drug! Over the past seventy years, several new antibiotics have been introduced in clinical use. These have undoubtedly contributed to global he ...
... Subsequent research performed by Howard Florey, Ernst Chain and their colleagues at Oxford University converted this research curiosity into a life-saving drug! Over the past seventy years, several new antibiotics have been introduced in clinical use. These have undoubtedly contributed to global he ...
PowerPoint
... • Very few ions need to move for big change in membrane potential membrane potential changes but ion conc. stays the ...
... • Very few ions need to move for big change in membrane potential membrane potential changes but ion conc. stays the ...
neuro5
... Challenge question: Suppose each IPSP hyperpolarizes by 5 mV and each EPSP depolarizes by 5 mV. If 4 inhibitory synapses are active at the same time, how many excitatory synapses must be active simultaneously to exceed threshold (-55 mV) if the resting membrane potential is -70mV? ...
... Challenge question: Suppose each IPSP hyperpolarizes by 5 mV and each EPSP depolarizes by 5 mV. If 4 inhibitory synapses are active at the same time, how many excitatory synapses must be active simultaneously to exceed threshold (-55 mV) if the resting membrane potential is -70mV? ...
Chapter 5 - Dr. Jennifer Capers
... uptake of pathogens by phagocytes (opsonization) ○ Complement system ties innate and adaptive ...
... uptake of pathogens by phagocytes (opsonization) ○ Complement system ties innate and adaptive ...
Diffusion Quiz - cloudfront.net
... concentration of molecules inside and outside of a cell. Which statement best describes the general direction of diffusion across the membrane of this cell? a) Glucose would diffuse into the cell. b) Protein would diffuse out of the cell. c) Carbon dioxide would diffuse out of the cell. d) Oxygen wo ...
... concentration of molecules inside and outside of a cell. Which statement best describes the general direction of diffusion across the membrane of this cell? a) Glucose would diffuse into the cell. b) Protein would diffuse out of the cell. c) Carbon dioxide would diffuse out of the cell. d) Oxygen wo ...
2. ______ Active Transport uses the energy
... 2. ________ - diffusion of H2O molecules across a membrane, influenced by the __________ (ability of a solution to affect the fluid volume & pressure in a cell) of the solutions on both sides of the membrane a. _______tonic solution has a __________ concentration of nonpenetrating solute (thus, less ...
... 2. ________ - diffusion of H2O molecules across a membrane, influenced by the __________ (ability of a solution to affect the fluid volume & pressure in a cell) of the solutions on both sides of the membrane a. _______tonic solution has a __________ concentration of nonpenetrating solute (thus, less ...
Chapter 3 - Dr. Jennifer Capers
... wash invaders away as well as contain antimicrobial peptides ...
... wash invaders away as well as contain antimicrobial peptides ...
Glycomics Aims To Interpret the Third Molecular Language of Cells
... the biggest challenges in glycobiology is the lack of analytic means for delineating the effects of individual molecular components on downstream signaling mechanisms. Glycolipids bring in another set of complexities. One or more of the hydrophilic sugars (Fig. 1) can be directly attached to hydroph ...
... the biggest challenges in glycobiology is the lack of analytic means for delineating the effects of individual molecular components on downstream signaling mechanisms. Glycolipids bring in another set of complexities. One or more of the hydrophilic sugars (Fig. 1) can be directly attached to hydroph ...
Manipulating the onset of cell cycle withdrawal in
... gistic action of CDK2 and CDK4. Importantly, CDK6 cannot substitute for CDK4 in this role, which demonstrates that the 2 cyclin D–dependent kinases are functionally different. The results show that differentiating hemoglobinized cells can be made to proliferate far beyond their normal capacity to di ...
... gistic action of CDK2 and CDK4. Importantly, CDK6 cannot substitute for CDK4 in this role, which demonstrates that the 2 cyclin D–dependent kinases are functionally different. The results show that differentiating hemoglobinized cells can be made to proliferate far beyond their normal capacity to di ...
Manipulating the onset of cell cycle withdrawal in
... gistic action of CDK2 and CDK4. Importantly, CDK6 cannot substitute for CDK4 in this role, which demonstrates that the 2 cyclin D–dependent kinases are functionally different. The results show that differentiating hemoglobinized cells can be made to proliferate far beyond their normal capacity to di ...
... gistic action of CDK2 and CDK4. Importantly, CDK6 cannot substitute for CDK4 in this role, which demonstrates that the 2 cyclin D–dependent kinases are functionally different. The results show that differentiating hemoglobinized cells can be made to proliferate far beyond their normal capacity to di ...
