Digestive System
... Sperm travels from the vagina through the cervix and uterus and into the fallopian tubes ...
... Sperm travels from the vagina through the cervix and uterus and into the fallopian tubes ...
A Role for Mitochondria in the Establishment and
... (Fig. 1D). As in the QC, mitochondria in the PM encircle the nucleus (Fig. 1E). However, in contrast to QC mitochondria, PM mitochondria frequently assumed a dumbbell shape (in approximately two-thirds [eight] of the roots examined ultrastructurally), and this is interpreted as indicative of their c ...
... (Fig. 1D). As in the QC, mitochondria in the PM encircle the nucleus (Fig. 1E). However, in contrast to QC mitochondria, PM mitochondria frequently assumed a dumbbell shape (in approximately two-thirds [eight] of the roots examined ultrastructurally), and this is interpreted as indicative of their c ...
PHAGOCYTOSIS AND INTRACELLULAR KILLING OF SERUM
... signal transduction pathways involved (8-10). It was demonstrated that anti-FcγRI or FcγRII mAb as well as F(ab')2 fragments of these mAb efficiently stimulated the intracellular killing of Staphylococcus aureus by human monocytes (8). The possibility that stimulation of the killing process after Fc ...
... signal transduction pathways involved (8-10). It was demonstrated that anti-FcγRI or FcγRII mAb as well as F(ab')2 fragments of these mAb efficiently stimulated the intracellular killing of Staphylococcus aureus by human monocytes (8). The possibility that stimulation of the killing process after Fc ...
cardio-vascular system
... • Lacteals-lymphatic capillaries w/unique function – In mucosa of small intestine, receive digested fat from intestine – Fatty lymph becomes milky = Chyle – Chyle goes to bloodstream Larry M. Frolich, Ph.D.,Human Anatomy ...
... • Lacteals-lymphatic capillaries w/unique function – In mucosa of small intestine, receive digested fat from intestine – Fatty lymph becomes milky = Chyle – Chyle goes to bloodstream Larry M. Frolich, Ph.D.,Human Anatomy ...
Blue Light-Dependent Nuclear Positioning in
... RIKEN Plant Science Center, Suehiro-cho 1-7-22, Tsurumi, Yokohama, Kanagawa, 230-0045 Japan ...
... RIKEN Plant Science Center, Suehiro-cho 1-7-22, Tsurumi, Yokohama, Kanagawa, 230-0045 Japan ...
The Lymphatic and Immune Systems
... Fibroblast in loose connective tissue (b) Lymphatic capillaries are blind-ended tubes in which adjacent endothelial cells overlap each other, ...
... Fibroblast in loose connective tissue (b) Lymphatic capillaries are blind-ended tubes in which adjacent endothelial cells overlap each other, ...
Stomata lab data sheet
... Lab Experiment for Section 5.2 Purpose: In this activity, you will be investigating the structure of the stomata within a spinach plant leaf and determine how it functions with regards to the process of photosynthesis. Objectives: Students will be able to define the function of the stomata Stude ...
... Lab Experiment for Section 5.2 Purpose: In this activity, you will be investigating the structure of the stomata within a spinach plant leaf and determine how it functions with regards to the process of photosynthesis. Objectives: Students will be able to define the function of the stomata Stude ...
University of Birmingham Leptomycin B induces apoptosis in cells
... double-stranded DNA viruses contain a circular 8 kb genome encoding only eight genes, which are subdivided into early (E1, E2, E4, E5, E6 and E7) and late (L1 and L2) genes (reviewed in ref. 1). The varying ability of the different HPV types to induce either benign lesions or anogenital neoplasia ha ...
... double-stranded DNA viruses contain a circular 8 kb genome encoding only eight genes, which are subdivided into early (E1, E2, E4, E5, E6 and E7) and late (L1 and L2) genes (reviewed in ref. 1). The varying ability of the different HPV types to induce either benign lesions or anogenital neoplasia ha ...
L2 The body`s Natural Defenses
... The surface of the skin is constantly being renewed, the top layer is replaced about every 27 days. The oil glands, sometimes referred to as the sebaceous glands release oil. This oil (sebum) contains some antibacterial qualities, killing bacteria. ...
... The surface of the skin is constantly being renewed, the top layer is replaced about every 27 days. The oil glands, sometimes referred to as the sebaceous glands release oil. This oil (sebum) contains some antibacterial qualities, killing bacteria. ...
CHAPTER 19MS Respiratory and Excretory Systems
... The above image shows the tissue found inside of the lungs. The lungs contain alveoli. Alveoli absorb oxygen and send it to the blood vessels. They also move carbon dioxide from the blood vessels back to the lungs to be exhaled. Alveoli look like clumps of grapes. Why do you think it is important th ...
... The above image shows the tissue found inside of the lungs. The lungs contain alveoli. Alveoli absorb oxygen and send it to the blood vessels. They also move carbon dioxide from the blood vessels back to the lungs to be exhaled. Alveoli look like clumps of grapes. Why do you think it is important th ...
year 12 biology - Miss Jan`s Science Wikispace
... Explain what an enzyme is Explain what a catalyst is Explain what is meant by activation energy State which organic compound group enzymes belong to Explain what an active site is Explain what is meant by the substrate Explain how enzymes are affected by heat Explain what is meant by denature Explai ...
... Explain what an enzyme is Explain what a catalyst is Explain what is meant by activation energy State which organic compound group enzymes belong to Explain what an active site is Explain what is meant by the substrate Explain how enzymes are affected by heat Explain what is meant by denature Explai ...
6 systems biology of cell organization
... a cell is also profoundly dynamic, which we can better appreciate when we look at its organization from the perspective of systems biology. Let’s consider a football analogy. A living cell is less like a football field—with goalposts, lines, and turf—and more like the players who follow rules and ha ...
... a cell is also profoundly dynamic, which we can better appreciate when we look at its organization from the perspective of systems biology. Let’s consider a football analogy. A living cell is less like a football field—with goalposts, lines, and turf—and more like the players who follow rules and ha ...
Input of DNA microarrays to identify novel mechanisms - HAL
... highly conserved type I transmembrane glycoprotein expressed by thymocytes, B and T cells, dendritic cells, endothelial cells and neurons (37 ) - was significantly overexpressed in myeloma cells compared with normal plasma cells, plasmablastic cells and B cells, and was a bad prognostic factor indep ...
... highly conserved type I transmembrane glycoprotein expressed by thymocytes, B and T cells, dendritic cells, endothelial cells and neurons (37 ) - was significantly overexpressed in myeloma cells compared with normal plasma cells, plasmablastic cells and B cells, and was a bad prognostic factor indep ...
Carotid Artery Disease
... artery. If your blockage becomes severe, particularly if you experienced a short-lived TIA, your doctor may recommend a procedure to remove the blockage from the carotid artery and thus improve the blood flow through it. There are 2 accepted methods of opening blocked carotid arteries. Carotid endar ...
... artery. If your blockage becomes severe, particularly if you experienced a short-lived TIA, your doctor may recommend a procedure to remove the blockage from the carotid artery and thus improve the blood flow through it. There are 2 accepted methods of opening blocked carotid arteries. Carotid endar ...
Mark scheme
... OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of pupils of all ages and abilities. OCR qualifications include AS/A Levels, GCSEs, OCR Nationals, Key Skills, Entry Level qualifications, NVQs and vocational qualifications in a ...
... OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of pupils of all ages and abilities. OCR qualifications include AS/A Levels, GCSEs, OCR Nationals, Key Skills, Entry Level qualifications, NVQs and vocational qualifications in a ...
Mesozoic “The Age of Cycads”
... showing the height of rays and the circular bordered pits on the radial walls Rays look like a brick wall ...
... showing the height of rays and the circular bordered pits on the radial walls Rays look like a brick wall ...
The perichromatin region of the plant cell nucleus is the area with
... Barta 2008). Similar to animal CBs, plant CBs participate in the transcription and processing of snRNAs (Schul et al. 1998; Boundonck et al. 1999; Darzacq et al. 2002). Recently, only CB functions that are specific to plant cells have been identified. For example, in plant cells, CBs participate in ...
... Barta 2008). Similar to animal CBs, plant CBs participate in the transcription and processing of snRNAs (Schul et al. 1998; Boundonck et al. 1999; Darzacq et al. 2002). Recently, only CB functions that are specific to plant cells have been identified. For example, in plant cells, CBs participate in ...
Oligosaccharide signalling for defense responses in plant
... defence responses in plant cells and their involvement in the detection of ( potential) pathogens in plant has been discussed [5, 24, 34]. Oligosaccharides derived from fungal and plant cell wall polysaccharides are one class of well characterized elicitors that, in some cases, can induce defence re ...
... defence responses in plant cells and their involvement in the detection of ( potential) pathogens in plant has been discussed [5, 24, 34]. Oligosaccharides derived from fungal and plant cell wall polysaccharides are one class of well characterized elicitors that, in some cases, can induce defence re ...
Characterization of chloroplasts in pavement cells of Arabidopsis
... Identifying the PCC and creating resources for their characterization The presence of PCC in Arabidopsis was best appreciated when the pavement cells were viewed from a lateral perspective. As shown in Fig. 1 this view was easily achieved for pavement cells lying at the edges of cotyledons and leave ...
... Identifying the PCC and creating resources for their characterization The presence of PCC in Arabidopsis was best appreciated when the pavement cells were viewed from a lateral perspective. As shown in Fig. 1 this view was easily achieved for pavement cells lying at the edges of cotyledons and leave ...
Cellular lipidomics
... as biological substances generally hydrophobic in nature and in many cases soluble in organic solvents (Fahy et al, 2005). Indeed, the behavior of all hydrophobic substances follows the same physical principles and therefore makes them subject of the present review. In practice, the organization of ...
... as biological substances generally hydrophobic in nature and in many cases soluble in organic solvents (Fahy et al, 2005). Indeed, the behavior of all hydrophobic substances follows the same physical principles and therefore makes them subject of the present review. In practice, the organization of ...
One tissue, two fates: different roles of megagametophyte cells
... selective death of individual cells, tissues or whole organs, whereas necrosis is generally caused in a passive manner by environmental perturbation (Pennell and Lamb, 1997). Both cell death events are well defined in animals, whereas in plants there seems to be more overlap between the phenotypic a ...
... selective death of individual cells, tissues or whole organs, whereas necrosis is generally caused in a passive manner by environmental perturbation (Pennell and Lamb, 1997). Both cell death events are well defined in animals, whereas in plants there seems to be more overlap between the phenotypic a ...
Exocytosis and cell polarity in plants exocyst and recycling domains
... (2008) recently noted: ‘Solving the mystery of how secreted proteins reach the plasma membrane remains a formidable challenge for the plant field’. We thus may need to speculate more often than usual for this type of review. Here, we focus on the last exocytosis step between donor compartments and t ...
... (2008) recently noted: ‘Solving the mystery of how secreted proteins reach the plasma membrane remains a formidable challenge for the plant field’. We thus may need to speculate more often than usual for this type of review. Here, we focus on the last exocytosis step between donor compartments and t ...
Microalgae Synthesize Hydrocarbons from Long
... variabilis NC64A. The solvent extracts of the saponification mixtures were analyzed by gas chromatography coupled to mass spectrometry (GC-MS). The chromatograms of C. variabilis and C. reinhardtii extracts showed a peak at 14.3 min in the region of long-chain hydrocarbons (Fig. 1A). This peak displa ...
... variabilis NC64A. The solvent extracts of the saponification mixtures were analyzed by gas chromatography coupled to mass spectrometry (GC-MS). The chromatograms of C. variabilis and C. reinhardtii extracts showed a peak at 14.3 min in the region of long-chain hydrocarbons (Fig. 1A). This peak displa ...
Collagen Binding Proteins Derived from the Embryonic Fibroblast
... To test the effects of synthetic peptides on the binding of CBP to collagen, octylglucoside extracts of 125I-surface labeled whole cells were applied to 200/zl columns of Type I collagen-Sepharose, fibronectin-Sepharose or albuminSepharose as described above. After washing to remove unbound material ...
... To test the effects of synthetic peptides on the binding of CBP to collagen, octylglucoside extracts of 125I-surface labeled whole cells were applied to 200/zl columns of Type I collagen-Sepharose, fibronectin-Sepharose or albuminSepharose as described above. After washing to remove unbound material ...