Path I - NurseCe4Less.com
... including King’s County Hospital Center and Brookdale Medical Center, among others. Dr. Jouria has passed all USMLE medical board exams, and has served as a test prep tutor and instructor for Kaplan. He has developed several medical courses and curricula for a variety of educational institutions. Dr ...
... including King’s County Hospital Center and Brookdale Medical Center, among others. Dr. Jouria has passed all USMLE medical board exams, and has served as a test prep tutor and instructor for Kaplan. He has developed several medical courses and curricula for a variety of educational institutions. Dr ...
Cell Analogy
... Objective: To gain better understanding of the functions of each cell part and process, you will be constructing a cell analogy poster. In this poster you will relate the ANIMAL or PLANT CELL to another system we see in everyday life. Examples would be a school, castle, factory, ocean, etc. Each str ...
... Objective: To gain better understanding of the functions of each cell part and process, you will be constructing a cell analogy poster. In this poster you will relate the ANIMAL or PLANT CELL to another system we see in everyday life. Examples would be a school, castle, factory, ocean, etc. Each str ...
A role for actin in regulating apoptosis/programmed cell death
... have ancient origins that pre-date multicellularity and, indeed, eukaryotes themselves. A subject attracting much attention is the role that the actin cytoskeleton, itself a cellular component with ancient origins, plays in cell death regulation. Actin, a key cellu- ...
... have ancient origins that pre-date multicellularity and, indeed, eukaryotes themselves. A subject attracting much attention is the role that the actin cytoskeleton, itself a cellular component with ancient origins, plays in cell death regulation. Actin, a key cellu- ...
Levels of Ycg1 Limit Condensin Function during the Cell Cycle
... how chromosomes transition between these different states is important for understanding how cells maintain a stable genome. The condensin complex is an essential five-subunit complex that controls chromosome condensation in all eukaryotes. In this study, we show that expression of the Cap-G/Ycg1 su ...
... how chromosomes transition between these different states is important for understanding how cells maintain a stable genome. The condensin complex is an essential five-subunit complex that controls chromosome condensation in all eukaryotes. In this study, we show that expression of the Cap-G/Ycg1 su ...
Dissection of Cell Division Processes in the One Cell Stage
... 1990). However, some aspects of cell division are not conserved between simple and complex eukaryotes. For instance, the nuclear envelope does not break down during mitosis in yeast, in contrast to the situation in complex eukaryotes. Moreover, components required for specific cell division processe ...
... 1990). However, some aspects of cell division are not conserved between simple and complex eukaryotes. For instance, the nuclear envelope does not break down during mitosis in yeast, in contrast to the situation in complex eukaryotes. Moreover, components required for specific cell division processe ...
Update on amniotic membrane transplantation
... AM has been used as an ideal substrate to cultivate epithelial progenitor cells of the conjunctival epithelium [42–46] , corneal epithelium [47–50] , limbus [45,51–59] , oral mucosa [49,60–62] and corneal endothelium [63,64] . The techniques used in these studies include using either explants or sus ...
... AM has been used as an ideal substrate to cultivate epithelial progenitor cells of the conjunctival epithelium [42–46] , corneal epithelium [47–50] , limbus [45,51–59] , oral mucosa [49,60–62] and corneal endothelium [63,64] . The techniques used in these studies include using either explants or sus ...
The plant Golgi apparatus—Going with the flow
... Brefeldin A (BFA). After BFA treatment Golgi markers have been reported to be either redistributed to the ER [13,19] or they accumulate within ‘‘BFA compartments’’ which by electron microscopy can comprise clusters of Golgi-derived vesicles [12,52,53]. In the former case, hybrid membrane structures ...
... Brefeldin A (BFA). After BFA treatment Golgi markers have been reported to be either redistributed to the ER [13,19] or they accumulate within ‘‘BFA compartments’’ which by electron microscopy can comprise clusters of Golgi-derived vesicles [12,52,53]. In the former case, hybrid membrane structures ...
The Anatomy of the Limbus
... glaucoma. During embryologic development, the trabecular meshwork is covered by an endothelial layer confluent with corneal endo thelium (Fig. 5). This membrane 'retracts' to the cornea only in the later stages of the third trimester (Fig. 3). In some primates, Descemet's membrane can overlap the t ...
... glaucoma. During embryologic development, the trabecular meshwork is covered by an endothelial layer confluent with corneal endo thelium (Fig. 5). This membrane 'retracts' to the cornea only in the later stages of the third trimester (Fig. 3). In some primates, Descemet's membrane can overlap the t ...
Physical interaction between pRb and cdk9/cyclinT2 complex
... maintains structural anity with those complexes. In addition, previous reports have demonstrated that the cdk9 complex is able to phosphorylate p56/pRb in vitro. In this report we show in vitro and in vivo interaction between cdk9/cyclinT2 and the protein product of the retinoblastoma gene (pRb) in ...
... maintains structural anity with those complexes. In addition, previous reports have demonstrated that the cdk9 complex is able to phosphorylate p56/pRb in vitro. In this report we show in vitro and in vivo interaction between cdk9/cyclinT2 and the protein product of the retinoblastoma gene (pRb) in ...
Bugging the cell wall of bacteria
... for Lipid II in wall-less species indicate its involvement in other cellular processes, such as cell division [28]. Lipid II is a target for several classes of antibiotics, such as the glycopeptides and the lantibiotics. They share the common action of preventing incorporation of Lipid II, thereby ...
... for Lipid II in wall-less species indicate its involvement in other cellular processes, such as cell division [28]. Lipid II is a target for several classes of antibiotics, such as the glycopeptides and the lantibiotics. They share the common action of preventing incorporation of Lipid II, thereby ...
The transplantation of nuclei from single cultured cells into
... transfers could contain, or sometimes consist of, cells with incomplete chromosome sets. In this case, the developmental variation within and between clones may be due to the variable chromosome content of donor cell nuclei in the firsttransfer embryos. The most normal development promoted by cultur ...
... transfers could contain, or sometimes consist of, cells with incomplete chromosome sets. In this case, the developmental variation within and between clones may be due to the variable chromosome content of donor cell nuclei in the firsttransfer embryos. The most normal development promoted by cultur ...
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... transfers could contain, or sometimes consist of, cells with incomplete chromosome sets. In this case, the developmental variation within and between clones may be due to the variable chromosome content of donor cell nuclei in the firsttransfer embryos. The most normal development promoted by cultur ...
... transfers could contain, or sometimes consist of, cells with incomplete chromosome sets. In this case, the developmental variation within and between clones may be due to the variable chromosome content of donor cell nuclei in the firsttransfer embryos. The most normal development promoted by cultur ...
Cell-wall deficient L. monocytogenes L
... cytokines/chemokines), whilst the cytosolic recognition is characterized by an IFR-3/TKB1-dependent induction of Type-I interferons (Stockinger et al., 2004; Leber et al., 2008). Accordingly, Interferon-β (IFN-β) is thought to be exclusively induced upon cytosolic entry of pathogenic L. monocytogene ...
... cytokines/chemokines), whilst the cytosolic recognition is characterized by an IFR-3/TKB1-dependent induction of Type-I interferons (Stockinger et al., 2004; Leber et al., 2008). Accordingly, Interferon-β (IFN-β) is thought to be exclusively induced upon cytosolic entry of pathogenic L. monocytogene ...
Advances in Genetics - Department of Biology
... channel families, DEG/ENaC channels have evolved to serve many different physiological functions, acting as ionotropic receptors to diverse extracellular stimuli. Although amiloride-sensitive sodium currents from various epithelial tissues have been recorded since the early 1970s, the genes encoding ...
... channel families, DEG/ENaC channels have evolved to serve many different physiological functions, acting as ionotropic receptors to diverse extracellular stimuli. Although amiloride-sensitive sodium currents from various epithelial tissues have been recorded since the early 1970s, the genes encoding ...
7_BFO_Common_Standar.. - Buffalo Ontology Site
... possesses because it came into being, either through evolution (in the case of natural biological entities) or through intentional design (in the case of artifacts), in order to realize processes of a certain kind. ...
... possesses because it came into being, either through evolution (in the case of natural biological entities) or through intentional design (in the case of artifacts), in order to realize processes of a certain kind. ...
Cotto J. Fox S. Morimoto R . HSF1 granules
... Similar results of co-localization were observed using HSF1GFP (Fig. 4). Whereas GFP alone is distributed in a diffuse pattern throughout the cell under control (Fig. 4A) and heat shocked conditions (Fig. 4B), mHSF1-GFP is primarily nuclear in control cells (Fig. 4C) and upon heat shock relocalizes ...
... Similar results of co-localization were observed using HSF1GFP (Fig. 4). Whereas GFP alone is distributed in a diffuse pattern throughout the cell under control (Fig. 4A) and heat shocked conditions (Fig. 4B), mHSF1-GFP is primarily nuclear in control cells (Fig. 4C) and upon heat shock relocalizes ...
PROTISTS
... Contain chlorophyll in chloroplast and possibly other pigments Classified according to the type of pigment ...
... Contain chlorophyll in chloroplast and possibly other pigments Classified according to the type of pigment ...
Bacterial chromosome segregation
... defined time in the cell cycle and at the single, defined site on the chromosome, the replication origin oriC. The oriC region usually contains binding sites for the initiator protein DnaA (DnaA boxes) and repeats of an AT-rich sequence (13-mers) (reviewed by Thomas & Jagura-Burdzy, 1991). The chrom ...
... defined time in the cell cycle and at the single, defined site on the chromosome, the replication origin oriC. The oriC region usually contains binding sites for the initiator protein DnaA (DnaA boxes) and repeats of an AT-rich sequence (13-mers) (reviewed by Thomas & Jagura-Burdzy, 1991). The chrom ...
Vasopressin-stimulated Ca2 spiking in vascular smooth muscle cells
... PLD activation assayed by TLC. A7r5 cells were grown to confluence in 100-mm petri dishes and labeled for 24 h with [3H]palmitic acid (4 Ci in 6 ml of DMEM supplemented with 3.5% fetal bovine serum at 37°C). The cells were pretreated for 3 h in control medium supplemented with 0.1% fatty acid-free ...
... PLD activation assayed by TLC. A7r5 cells were grown to confluence in 100-mm petri dishes and labeled for 24 h with [3H]palmitic acid (4 Ci in 6 ml of DMEM supplemented with 3.5% fetal bovine serum at 37°C). The cells were pretreated for 3 h in control medium supplemented with 0.1% fatty acid-free ...
New insights into root gravitropic signalling
... (Boonsirichai et al., 2003). Much research and speculations have focused on how a physical signal (statolith sedimentation) can be translated into a moving physiological signal. It has been proposed that an interaction between the sedimenting amyloplasts and proteins belonging to the endoplasmic ret ...
... (Boonsirichai et al., 2003). Much research and speculations have focused on how a physical signal (statolith sedimentation) can be translated into a moving physiological signal. It has been proposed that an interaction between the sedimenting amyloplasts and proteins belonging to the endoplasmic ret ...
Ixodes scapularis the Saliva of the Lyme Disease Vector Tick
... American vector of Lyme disease, now the most prevalent vectorborne disease reported in the United States (11), as well as human granulocytic ehrlichiosis and babesiosis (12–15). Because ticks deliver the molecules used to confound host defenses in their saliva, this secretion is an important feedin ...
... American vector of Lyme disease, now the most prevalent vectorborne disease reported in the United States (11), as well as human granulocytic ehrlichiosis and babesiosis (12–15). Because ticks deliver the molecules used to confound host defenses in their saliva, this secretion is an important feedin ...
Cellular functions of the BRCA tumour
... mutations in the BARD1 gene associated with breast cancer predisposition are very infrequent compared with the frequency of BRCA1 mutations, a number of tumour-derived mutations have been found [41]. Despite the surprisingly low frequency of BARD1 mutations found in tumours, the interaction surface ...
... mutations in the BARD1 gene associated with breast cancer predisposition are very infrequent compared with the frequency of BRCA1 mutations, a number of tumour-derived mutations have been found [41]. Despite the surprisingly low frequency of BARD1 mutations found in tumours, the interaction surface ...
Viruses and mobile elements as drivers of evolutionary transitions
... to parasites than systems without such separation because parasites can only take over the operational but not the informational component, increasing the chance that the latter survives the invasion. Thus, the origin of translation (even though deciphering the concrete scenario in this case meets w ...
... to parasites than systems without such separation because parasites can only take over the operational but not the informational component, increasing the chance that the latter survives the invasion. Thus, the origin of translation (even though deciphering the concrete scenario in this case meets w ...
Plant basal resistance to nematodes: an update
... exhibit enzymatic activity, but they bind to cell wall components and thereby weaken its structure. However, these data have been collected from four different sedentary nematode species, including three cyst nematodes and one root-knot nematode. Taking into consideration that cell wall composition ...
... exhibit enzymatic activity, but they bind to cell wall components and thereby weaken its structure. However, these data have been collected from four different sedentary nematode species, including three cyst nematodes and one root-knot nematode. Taking into consideration that cell wall composition ...
HTLV-I associated myelopathy/tropical spastic paraparesis (HAM/TSP)
... TSP patients, studies on HTLV-I specific cytotoxic T cell responses (CTL) will be specifically examined. By defining such antigen specific functional cellular host responses to HTLV-I we hope to better understand the underlying mechanisms that may be involved in the neuropathology of HTLV-I associat ...
... TSP patients, studies on HTLV-I specific cytotoxic T cell responses (CTL) will be specifically examined. By defining such antigen specific functional cellular host responses to HTLV-I we hope to better understand the underlying mechanisms that may be involved in the neuropathology of HTLV-I associat ...