The relationship between emerging neural crest cells
... directly under the presumptive epidermis (Fig. IE). At more posterior levels of the embryo, however, staining in the dorsal basement membrane of the neural tube is very weak or absent (Fig. 1C,D). In some cases this is mirrored by weak staining of the adjacent epidermal basement membrane. This can b ...
... directly under the presumptive epidermis (Fig. IE). At more posterior levels of the embryo, however, staining in the dorsal basement membrane of the neural tube is very weak or absent (Fig. 1C,D). In some cases this is mirrored by weak staining of the adjacent epidermal basement membrane. This can b ...
Implications for AIDS Simian Immunodeficiency Virus Infection of
... was confirmed by an average CD4ⴙ T cell count of 1,076 ⴞ 589/mm3 despite chronic infection with a highly replicating virus. No correlation was found between CD4ⴙ T cell counts and either age (used as a surrogate marker for length of infection) or viremia. The strongest correlates of preserved CD4ⴙ T ...
... was confirmed by an average CD4ⴙ T cell count of 1,076 ⴞ 589/mm3 despite chronic infection with a highly replicating virus. No correlation was found between CD4ⴙ T cell counts and either age (used as a surrogate marker for length of infection) or viremia. The strongest correlates of preserved CD4ⴙ T ...
The Vam6 GEF Controls TORC1 by Activating the
... (A) Loss of TORC1 (Tco89) or EGOC (Ego1, Ego3, Gtr1, and Gtr2) subunits causes a defect in recovery from rapamycin-induced growth arrest and decreases TORC1 activity. (Top) Wild-type and isogenic mutant cells were grown exponentially in YPD, treated for 6 hr with rapamycin (200 ng ml1), and then wa ...
... (A) Loss of TORC1 (Tco89) or EGOC (Ego1, Ego3, Gtr1, and Gtr2) subunits causes a defect in recovery from rapamycin-induced growth arrest and decreases TORC1 activity. (Top) Wild-type and isogenic mutant cells were grown exponentially in YPD, treated for 6 hr with rapamycin (200 ng ml1), and then wa ...
Reperfusion of ischemic myocardium: Ultrastructural and
... tissue, but apparently this process must have ended at a certain state during reperfusion, perhaps when normal cellular pH was reached again. This view is reinforced by our own ultrastructural observations on human myocardium obtained as intraoperative needle biopsy specimens from patients undergoin ...
... tissue, but apparently this process must have ended at a certain state during reperfusion, perhaps when normal cellular pH was reached again. This view is reinforced by our own ultrastructural observations on human myocardium obtained as intraoperative needle biopsy specimens from patients undergoin ...
fulltext - DiVA Portal
... levels and nature of the myriad of biomolecules present. Aberrantly regulated or damaged genes can cause pathological states due to disruption of various biological processes [1,2]. In some instances, these genetic aberrations are inherited insofar as they are present in the germline cells but in ot ...
... levels and nature of the myriad of biomolecules present. Aberrantly regulated or damaged genes can cause pathological states due to disruption of various biological processes [1,2]. In some instances, these genetic aberrations are inherited insofar as they are present in the germline cells but in ot ...
Supplementary Methods
... leukemia cell lines. (a) TTGE analysis of p15 promoter methylation. Differentially methylated sequences within the p15 amplicons were resolved according to differences in melting temperature and compared to unmethylated (0 of 30 CpG sites methylated) and methylated (30 of 30 CpG sites methylated) co ...
... leukemia cell lines. (a) TTGE analysis of p15 promoter methylation. Differentially methylated sequences within the p15 amplicons were resolved according to differences in melting temperature and compared to unmethylated (0 of 30 CpG sites methylated) and methylated (30 of 30 CpG sites methylated) co ...
The Submicroscopic Structure of the Drosophila Egg
... in this way from the nurse cells and are in process of reorganization into ooplasmic constituents (probably mainly into ground substance, though possibly into the beta or gamma granules described below). However, the reality of these gaps in the cell membranes is not fully established (see below). T ...
... in this way from the nurse cells and are in process of reorganization into ooplasmic constituents (probably mainly into ground substance, though possibly into the beta or gamma granules described below). However, the reality of these gaps in the cell membranes is not fully established (see below). T ...
PDF
... and another cell had not, as evidenced by its unlabelled nucleus. Although this embryo was incubated with a PAP secondary antibody complex, most embryos were incubated with fluorescent secondary antibodies so that the fluorescent DNA-specific dye, Hoechst 33258, could be used to monitor nuclear and ...
... and another cell had not, as evidenced by its unlabelled nucleus. Although this embryo was incubated with a PAP secondary antibody complex, most embryos were incubated with fluorescent secondary antibodies so that the fluorescent DNA-specific dye, Hoechst 33258, could be used to monitor nuclear and ...
Active Uptake and Extravesicular Storage of m
... contributes significantly to MIBG storage by clinical tumors. The kinetics of MIBG uptake, being quite similar to those reported in other studies (10-12), suggest that optimal in vivo loading of neuroblastoma tumors will be obtained with shorttime administrations and at plasma concentrations as high ...
... contributes significantly to MIBG storage by clinical tumors. The kinetics of MIBG uptake, being quite similar to those reported in other studies (10-12), suggest that optimal in vivo loading of neuroblastoma tumors will be obtained with shorttime administrations and at plasma concentrations as high ...
MORPHOLOGICAL AND FUNCTIONAL PROPERTIES OF
... the majority ganglion occasionally reach 1 mm in diameter. Furthermore, of the cells are located near the surfaces of the ganglion and can readily be visualized under the dissecting microscope. In a given preparation it is therefore possible to directly visualize and penetrate many cells with microe ...
... the majority ganglion occasionally reach 1 mm in diameter. Furthermore, of the cells are located near the surfaces of the ganglion and can readily be visualized under the dissecting microscope. In a given preparation it is therefore possible to directly visualize and penetrate many cells with microe ...
Glycan-independent Role of Calnexin in the Intracellular
... U2OS cells stably expressing Gas3/PMP22, Gas3/PMP22-L16P, Gas3/ PMP22-N41Q, and Gas3/PMP22-L16P/N41Q were selected for resistance to G418. Microinjection and Time Lapse—Nuclear microinjection was performed using the Automated Injection System (Zeiss-Germany) as described previously (26). Different e ...
... U2OS cells stably expressing Gas3/PMP22, Gas3/PMP22-L16P, Gas3/ PMP22-N41Q, and Gas3/PMP22-L16P/N41Q were selected for resistance to G418. Microinjection and Time Lapse—Nuclear microinjection was performed using the Automated Injection System (Zeiss-Germany) as described previously (26). Different e ...
Translocation of Magnaporthe oryzae Effectors into
... Knowledge remains limited about how fungal pathogens that colonize living plant cells translocate effector proteins inside host cells to regulate cellular processes and neutralize defense responses. To cause the globally important rice blast disease, specialized invasive hyphae (IH) invade successiv ...
... Knowledge remains limited about how fungal pathogens that colonize living plant cells translocate effector proteins inside host cells to regulate cellular processes and neutralize defense responses. To cause the globally important rice blast disease, specialized invasive hyphae (IH) invade successiv ...
Cooperative organization of bacterial colonies: from genotype to
... the level of nutrients available for the cells. The latter is limited by the diffusion of nutrients towards the colony (for low nutrient substrate). Hence, the colonial growth should be similar to diffusion limited growth in nonliving systems, such as solidification from a supersaturated solution, g ...
... the level of nutrients available for the cells. The latter is limited by the diffusion of nutrients towards the colony (for low nutrient substrate). Hence, the colonial growth should be similar to diffusion limited growth in nonliving systems, such as solidification from a supersaturated solution, g ...
siRNA back - Santa Cruz Biotechnology
... (Fluorescein Conjugates): sc-36869, sc-44239, sc-44240 or sc-44241. Each contain a scrambled sequence that will not lead to the specific degradation of any known cellular mRNA. ...
... (Fluorescein Conjugates): sc-36869, sc-44239, sc-44240 or sc-44241. Each contain a scrambled sequence that will not lead to the specific degradation of any known cellular mRNA. ...
Mast cells and basophils in acquired immunity
... Basic mast cell biology Mast cells, like basophils, are derived from CD34+ hematopoietic progenitor cells but, unlike basophils, mature mast cells ordinarily do not circulate in the blood. Mast cells typically complete their differentiation in vascularized tissues (and, especially in rodents, in ser ...
... Basic mast cell biology Mast cells, like basophils, are derived from CD34+ hematopoietic progenitor cells but, unlike basophils, mature mast cells ordinarily do not circulate in the blood. Mast cells typically complete their differentiation in vascularized tissues (and, especially in rodents, in ser ...
Identification of Bacterial Species
... The identification of a bacterial species is based on many factors, including cell and colony morphology, chemical composition of cell walls, biochemical activities, and nutritional requirements. In order to begin identifying a bacterial species, you must start with a pure culture. In last week’s la ...
... The identification of a bacterial species is based on many factors, including cell and colony morphology, chemical composition of cell walls, biochemical activities, and nutritional requirements. In order to begin identifying a bacterial species, you must start with a pure culture. In last week’s la ...
DELIVERY OF PROTEIN USING NANOPARTICLE Research Article A.ROBIN
... the medicinal agents to identify and highlight tumors which are undetectable by current diagnosis techniques. It is now majorly researched in delivering therapeutic agents to the target site2. Delivery systems based on lipid or bio-polymer nanoparticles3 is manipulated to alter the important propert ...
... the medicinal agents to identify and highlight tumors which are undetectable by current diagnosis techniques. It is now majorly researched in delivering therapeutic agents to the target site2. Delivery systems based on lipid or bio-polymer nanoparticles3 is manipulated to alter the important propert ...
during T Lymphocyte Activation Coordinately Regulated by ERK
... (Bar Harbor, ME). All of the mice were maintained in ventilated microisolator cages (Animal Care Systems, Centennial, CO) in the University of ...
... (Bar Harbor, ME). All of the mice were maintained in ventilated microisolator cages (Animal Care Systems, Centennial, CO) in the University of ...
Determination and morphogenesis in the sea urchin embryo
... cytoplasmic-nuclear interactions to establish lineages. This contrasts with the situation in sea urchins and amphibians where cell interactions are extensively used to found lineages and establish pattern. Sea urchins, like amphibians, are accessible for analysis of the cellular basis of morphogenes ...
... cytoplasmic-nuclear interactions to establish lineages. This contrasts with the situation in sea urchins and amphibians where cell interactions are extensively used to found lineages and establish pattern. Sea urchins, like amphibians, are accessible for analysis of the cellular basis of morphogenes ...
Studying Cell–Surface Interactions In Vitro: A Survey of
... paramount importance. Besides their mechanical importance for processes like cell migration during development and wound healing, they provide the basis for inside-out and outside-in signaling. The non-cellular extracellular environment, summarized as the extracellular matrix (ECM), is a complex mul ...
... paramount importance. Besides their mechanical importance for processes like cell migration during development and wound healing, they provide the basis for inside-out and outside-in signaling. The non-cellular extracellular environment, summarized as the extracellular matrix (ECM), is a complex mul ...
Dermal Fillers Informed consent and aftercare
... mammals. It is a material that is contained in various soft tissues. Hyaluronic acid can be synthetically produced from animal tissues, chemically stabilized, and purified for use as an injectable soft tissue filler (animal-origin, stabilized hyaluronic acid, INAMED).Hylaform has been FDA approved t ...
... mammals. It is a material that is contained in various soft tissues. Hyaluronic acid can be synthetically produced from animal tissues, chemically stabilized, and purified for use as an injectable soft tissue filler (animal-origin, stabilized hyaluronic acid, INAMED).Hylaform has been FDA approved t ...
Eyes Absent, a key repressor of polar cell fate during
... oogenesis, but also later for the specification of embryonic polarity; however, the molecular basis for establishment of their cell fates is not completely understood. Recent studies have demonstrated that the specification of all somatic follicle cells requires the activation of Notch signaling (De ...
... oogenesis, but also later for the specification of embryonic polarity; however, the molecular basis for establishment of their cell fates is not completely understood. Recent studies have demonstrated that the specification of all somatic follicle cells requires the activation of Notch signaling (De ...
Examination of the endosomal and lysosomal pathways in
... myoB−/C−) cell lines is described elsewhere (Novack et al., 1995). The parental strain, Ax3, and the myosin I single mutants were grown in suspension in HL5 medium with constant shaking at room temperature. The myosin I double mutants were maintained in HL5 medium supplemented with 10 µg/ml G418 (Si ...
... myoB−/C−) cell lines is described elsewhere (Novack et al., 1995). The parental strain, Ax3, and the myosin I single mutants were grown in suspension in HL5 medium with constant shaking at room temperature. The myosin I double mutants were maintained in HL5 medium supplemented with 10 µg/ml G418 (Si ...
Review Article Expression and Function of the Endocannabinoid
... various processes, including metabolic regulation, craving, pain, anxiety, and immune function. In the last decade, there has been a growing interest for endocannabinoids in the retina and their role in visual processing. The purpose of this review is to characterize the expression and physiological ...
... various processes, including metabolic regulation, craving, pain, anxiety, and immune function. In the last decade, there has been a growing interest for endocannabinoids in the retina and their role in visual processing. The purpose of this review is to characterize the expression and physiological ...
histo compendium team deogy fall 2012 121130
... Obesity, the most common nutritional disorder in industrial countries, is associated with increased cardiovascular mortality and morbidity. Nevertheless, the molecular basis linking obesity with cardiovascular disturbances have not yet been fully clarified. Recent advances in the biology of adipose ...
... Obesity, the most common nutritional disorder in industrial countries, is associated with increased cardiovascular mortality and morbidity. Nevertheless, the molecular basis linking obesity with cardiovascular disturbances have not yet been fully clarified. Recent advances in the biology of adipose ...
Tissue engineering
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace biological functions. While it was once categorized as a sub-field of biomaterials, having grown in scope and importance it can be considered as a field in its own right.While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, skin, muscle etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bio artificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells or progenitor cells to produce tissues.