The C-terminal end of R-Ras contains a focal adhesion targeting
... R-Ras uses the endomembrane transport route To investigate the targeting of R-Ras, we constructed constitutive active (38V) and dominant-negative (43N) mutants of R-Ras and tagged them to EGFP. Western blot analysis of Hela cell extracts harbouring these constructs showed the presence of a 55 kDa pr ...
... R-Ras uses the endomembrane transport route To investigate the targeting of R-Ras, we constructed constitutive active (38V) and dominant-negative (43N) mutants of R-Ras and tagged them to EGFP. Western blot analysis of Hela cell extracts harbouring these constructs showed the presence of a 55 kDa pr ...
phosphatases and differentiation of the golgi apparatus
... Goldfischer, 1961; Goldfischer et al. 1964 and others) in the root tip of Zea mays where morphological sequences of differentiation of the Golgi apparatus for participation in secretory activity have been established. The essentially linear arrangement of cells in this system has allowed close corre ...
... Goldfischer, 1961; Goldfischer et al. 1964 and others) in the root tip of Zea mays where morphological sequences of differentiation of the Golgi apparatus for participation in secretory activity have been established. The essentially linear arrangement of cells in this system has allowed close corre ...
KRP3A and KRP3B: Candidate Motors in Spermatid Maturation in
... including structural support of germ cells as well as positioning spermatids within the epithelium. Molecular motors perform important functions in many types of intracellular motility and are specialized to perform tasks ranging from chromosome segregation to vesicle transport (reviewed in [1–3]). ...
... including structural support of germ cells as well as positioning spermatids within the epithelium. Molecular motors perform important functions in many types of intracellular motility and are specialized to perform tasks ranging from chromosome segregation to vesicle transport (reviewed in [1–3]). ...
The Intracellular Growth of Fowl -Plague Virus
... little change. They appeared, 24 hr. after inoculation, perhaps larger than normal; after 48 hr., some were somewhat shorter and thicker, with clubbed ends. Only when the cell was about to disintegrate did the mitochondria become rounded up. Small granular inclusions were sometimes seen in the cytop ...
... little change. They appeared, 24 hr. after inoculation, perhaps larger than normal; after 48 hr., some were somewhat shorter and thicker, with clubbed ends. Only when the cell was about to disintegrate did the mitochondria become rounded up. Small granular inclusions were sometimes seen in the cytop ...
7.Development of mid..
... Hernia protrudes during crying, straining, or coughing It can easily be reduced through the fibrous ring at the umbilicus Surgery is not usually performed until it persists to the age of 3 to 5 years ...
... Hernia protrudes during crying, straining, or coughing It can easily be reduced through the fibrous ring at the umbilicus Surgery is not usually performed until it persists to the age of 3 to 5 years ...
Dynamin as a mover and pincher during cell migration and invasion
... interact with dynamin and work in synergy with it to tubulate and vesiculate cellular membranes. Interestingly, expression of F-BAR proteins leads to a dramatic tubulation of the plasma membrane; however, when dynamin is co-expressed, the cells cannot form pronounced tubules (Fig. 2). Instead, these ...
... interact with dynamin and work in synergy with it to tubulate and vesiculate cellular membranes. Interestingly, expression of F-BAR proteins leads to a dramatic tubulation of the plasma membrane; however, when dynamin is co-expressed, the cells cannot form pronounced tubules (Fig. 2). Instead, these ...
Vascular tissue microscopy - teacher notes
... Photos can be taken down the eyepiece with a mobile phone camera with a little care and persistence, and can be kept by students as evidence of their work. Fresh celery from a supermarket is good and many different plant stems can be found around the fruit and veg., section as well as from the cut f ...
... Photos can be taken down the eyepiece with a mobile phone camera with a little care and persistence, and can be kept by students as evidence of their work. Fresh celery from a supermarket is good and many different plant stems can be found around the fruit and veg., section as well as from the cut f ...
Lab 8 - Meiosis and Gametogenesis
... Part 3: Mammalian Gametogenesis The formation of gametes, or gametogenesis, is the first stage in sexual reproduction. In single-celled organisms, e.g., many Protista, the vegetative cell can simply act as a gamete. In more complex organisms specialized regions within the organism take on the role ...
... Part 3: Mammalian Gametogenesis The formation of gametes, or gametogenesis, is the first stage in sexual reproduction. In single-celled organisms, e.g., many Protista, the vegetative cell can simply act as a gamete. In more complex organisms specialized regions within the organism take on the role ...
Eukaryotic checkpoints are absent in the cell division cycle of
... nucleus in uni-nucleated and multi-nucleated trophozoites showed that the DNA content of each nucleus varied from 1n to 10n on an average (Das and Lohia 2002). Sporadically, nuclei with greater than 10n genome contents could also be detected. Similar results were also observed with trophozoites of t ...
... nucleus in uni-nucleated and multi-nucleated trophozoites showed that the DNA content of each nucleus varied from 1n to 10n on an average (Das and Lohia 2002). Sporadically, nuclei with greater than 10n genome contents could also be detected. Similar results were also observed with trophozoites of t ...
A Novel Nuclear Pore Protein Nup82p Which
... reporter proteins inside the nucleus by analyzing conditionally lethal nucleoporin mutants at the restrictive condition. Among the tested NPC proteins, Nsplp (Mutvei et al., 1992; Nehrbass et al., 1993), Nup49p (Doye et al., 1994), Nic96p (Grandi et al., 1995) and Nuplp (Bogerd et al., 1994) exhibit ...
... reporter proteins inside the nucleus by analyzing conditionally lethal nucleoporin mutants at the restrictive condition. Among the tested NPC proteins, Nsplp (Mutvei et al., 1992; Nehrbass et al., 1993), Nup49p (Doye et al., 1994), Nic96p (Grandi et al., 1995) and Nuplp (Bogerd et al., 1994) exhibit ...
A Small, Novel Protein Highly Conserved in Plants and Animals
... 35% overall identity between BRK1 and any one of the animal proteins. Proteins in this previously unrecognized family are present in all eukaryotic genomes searched except those of fungi, including the fully sequenced genome of S. cerevisiae. The conservation of both sequence and size of plant and a ...
... 35% overall identity between BRK1 and any one of the animal proteins. Proteins in this previously unrecognized family are present in all eukaryotic genomes searched except those of fungi, including the fully sequenced genome of S. cerevisiae. The conservation of both sequence and size of plant and a ...
When plant cells decide to divide
... different cyclins that can be classified as A, B, D and H types by sequence comparison with their mammalian homologues (K. Vandepoele, pers. commun.); the A, B and D types are studied most intensively27. The transcript levels of most of the plant D-type cyclins are almost constant during the cell cy ...
... different cyclins that can be classified as A, B, D and H types by sequence comparison with their mammalian homologues (K. Vandepoele, pers. commun.); the A, B and D types are studied most intensively27. The transcript levels of most of the plant D-type cyclins are almost constant during the cell cy ...
Regulators of Lysosome Function and Dynamics in Caenorhabditis
... Lysosomes, the major membrane-bound degradative organelles, have a multitude of functions in eukaryotic cells. Lysosomes are the terminal compartments in the endocytic pathway, though they display highly dynamic behaviors, fusing with each other and with late endosomes in the endocytic pathway, and ...
... Lysosomes, the major membrane-bound degradative organelles, have a multitude of functions in eukaryotic cells. Lysosomes are the terminal compartments in the endocytic pathway, though they display highly dynamic behaviors, fusing with each other and with late endosomes in the endocytic pathway, and ...
ANATOMY AND PHYSIOLOGY OF THE EAR
... the two membranous sacs of the vestibule. • The front sac known as the saccule (sacculus) communicates with the membranous cochlea lying before the vestibule, while the rear sac or utricle (utriculus) is connected with the three membranous semicircular canals passing behind and above the vestibule. ...
... the two membranous sacs of the vestibule. • The front sac known as the saccule (sacculus) communicates with the membranous cochlea lying before the vestibule, while the rear sac or utricle (utriculus) is connected with the three membranous semicircular canals passing behind and above the vestibule. ...
Endocrine System
... Nonsteroid Hormones Once bound to the receptor, the receptor changes chemically sending a message into the cell. This chemical message activates DNA within the nucleus causing the production of proteins coded by that portion of DNA. ...
... Nonsteroid Hormones Once bound to the receptor, the receptor changes chemically sending a message into the cell. This chemical message activates DNA within the nucleus causing the production of proteins coded by that portion of DNA. ...
1EAR ANATOMY
... the two membranous sacs of the vestibule. • The front sac known as the saccule (sacculus) communicates with the membranous cochlea lying before the vestibule, while the rear sac or utricle (utriculus) is connected with the three membranous semicircular canals passing behind and above the vestibule. ...
... the two membranous sacs of the vestibule. • The front sac known as the saccule (sacculus) communicates with the membranous cochlea lying before the vestibule, while the rear sac or utricle (utriculus) is connected with the three membranous semicircular canals passing behind and above the vestibule. ...
ANATOMY AND PHYSIOLOGY OF THE EAR
... the two membranous sacs of the vestibule. • The front sac known as the saccule (sacculus) communicates with the membranous cochlea lying before the vestibule, while the rear sac or utricle (utriculus) is connected with the three membranous semicircular canals passing behind and above the vestibule. ...
... the two membranous sacs of the vestibule. • The front sac known as the saccule (sacculus) communicates with the membranous cochlea lying before the vestibule, while the rear sac or utricle (utriculus) is connected with the three membranous semicircular canals passing behind and above the vestibule. ...
Skin and Nail: Barrier Function, Structure, and
... Lastly, drugs can travel between cells via intercellular channels. It is generally accepted that the extracellular SC lipids play a key role in limiting the diffusion of compounds through the SC. Lipids exist in bilamellar structures in the SC extracellular space, each layer separated from the other ...
... Lastly, drugs can travel between cells via intercellular channels. It is generally accepted that the extracellular SC lipids play a key role in limiting the diffusion of compounds through the SC. Lipids exist in bilamellar structures in the SC extracellular space, each layer separated from the other ...
Answer
... Mitosis for 2 Question: Which phase of mitosis do all the chromosomes line up in the middle of the cell? Check Your Answer ...
... Mitosis for 2 Question: Which phase of mitosis do all the chromosomes line up in the middle of the cell? Check Your Answer ...
Examination of the endosomal and lysosomal pathways in
... actin cortex, and changes in cortical organization could influence lysosomal-related membrane events such as internalization or transit of vesicles to the cell surface. ...
... actin cortex, and changes in cortical organization could influence lysosomal-related membrane events such as internalization or transit of vesicles to the cell surface. ...
Subcellular Localization and Functional Analysis
... Membrane trafficking plays a fundamental role in eukaryotic cell biology. Of the numerous known or predicted protein components of the plant cell trafficking system, only a relatively small subset have been characterized with respect to their biological roles in plant growth, development, and respon ...
... Membrane trafficking plays a fundamental role in eukaryotic cell biology. Of the numerous known or predicted protein components of the plant cell trafficking system, only a relatively small subset have been characterized with respect to their biological roles in plant growth, development, and respon ...
A Genome-Wide Screen for Bacterial Envelope Biogenesis Mutants
... progress has been made in our understanding of Gram-negative envelope assembly over the last two decades [11]. Most of the essential envelope biogenesis systems have now been identified in E. coli and related proteobacterial pathogens including: (i) the Sec system that transports proteins across the ...
... progress has been made in our understanding of Gram-negative envelope assembly over the last two decades [11]. Most of the essential envelope biogenesis systems have now been identified in E. coli and related proteobacterial pathogens including: (i) the Sec system that transports proteins across the ...