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Diseases of the endocrine system
Diseases of the endocrine system

... words "endo," meaning within, and "crinis," meaning secrete. A group of glands that signal each other in sequence are usually referred to as an axis. One example is the hypothalamic-pituitaryadrenal axis, which coordinates interactions among the hypothalamus, the pituitary gland and the adrenal, als ...
Jeopardy
Jeopardy

... Topic 1: ...
Extracellular Mg concentration and Ca blockers modulate the initial
Extracellular Mg concentration and Ca blockers modulate the initial

... medium was added. Adherent cells were used in the experiments after 10 days of culture [21]. Mouse lymphocyte-like cell line D10.G4.1 (cat. no. TIB224, American Type Culture Collection, Manassas, VA, USA) are Th2-helper lymphocytes established from the AKR/J(H-2k) mouse, and are extensively used to ...
Blood pressure - SandyBiology1-2
Blood pressure - SandyBiology1-2

... vessel walls allowing the blood to be used for transport and defence. Small molecules like nutrients, gases, water and waste are freely exchanged by diffusion across capillaries. Because larger molecules(blood proteins) can’t diffuse out of the blood, this exerts osmotic effect drawing water back in ...
Isolation and characterization of a marine magnetotactic spirillum
Isolation and characterization of a marine magnetotactic spirillum

... Magnetotactic bacteria (MTB) are ubiquitous in aquatic habitats. Because of their fastidious requirements for growth conditions, only very few axenic MTB cultures have been obtained worldwide. In this study, we report a novel marine magnetotactic spirillum axenic culture, designated as QH-2, isolate ...
S1 Topic 8 The Basic Structure of a Cell
S1 Topic 8 The Basic Structure of a Cell

...  understand and use the English terms related to the basic structure of a cell (e.g., structure, cell, cell membrane, cell wall, cytoplasm, nucleus) and the functions of different parts of a cell (e.g., controls activities, contains DNA, carries information, produce new cells, what goes in, what go ...
Multidrug Resistance Protein Pumps: Nature`s
Multidrug Resistance Protein Pumps: Nature`s

... Because of it’s lack of MDR, bone marrow tends to be highly susceptible to cancer-killing drugs. Scientists have proposed a possible method of gene therapy that would place the genetic code of MDR into the stem cells of the patient. In turn, this would help increase bone marrow resistance to chemoth ...
Combinatorial Chemistry and Drug Discovery
Combinatorial Chemistry and Drug Discovery

... systems, and their manipulation by a variety of techniques. Research in glycobiology requires a foundation not only in the nomenclature, biosynthesis, structure, chemical synthesis, and functions of complex glycans, but also in the general disciplines of molecular genetics, cellular biology, physiol ...
Digestion
Digestion

... – Where acid chyme from the stomach mixes with digestive juices from the pancreas, liver, gallbladder, and the small ...
When red blood cells go wrong
When red blood cells go wrong

... elderly are the typical example and can go as far as aplasia. Other causes of insufficient red blood cell production can be congenital (for example, thalassaemia) or acquired (deficiency anaemia). Iron deficiency, by far the most common cause, leads to microcytic and hypochromic anaemia (small red b ...
Elimination of Toxicants
Elimination of Toxicants

... tend to have significant lipid stores into which lipophilic chemicals can be stored for extended periods of time. These stored chemicals tend to be largely immobile and difficult to release from the adipose tissue. Barriers to the Environment. Through evolution, increased complexity of organisms led ...
3. Bacterial Cytology
3. Bacterial Cytology

... clumps may lead you to over-destain, causing Gram-positive cells to appear Gramnegative; and “bleeding” of excess stain from clumps can cause the opposite problem. ! The age of the culture should be taken into account, particularly for Gram-positive rods. As a culture ages, very quickly the cell wal ...
New evidence published in Restorative Neurology and
New evidence published in Restorative Neurology and

... changes only to subjects who clearly are inadequate or deficient, and then study the resulting changes in their health. Tests must be done with blood plasma or other measurements to verify that the intervention improved the subjects' micronutrient status along with biomarkers of health. And other ap ...
Maintaining a Balance - The Bored of Studies Community
Maintaining a Balance - The Bored of Studies Community

... It is a process by which organisms maintain a relatively stable environment. In an organism enzymes control all the metabolic processes. Enzymes work optimally in an environment where their optimum conditions are met. If the environment surrounding the organism does not remain relatively stable then ...
In EVALUATION  OF PHOTOTOXIC PROPERTIES OF FOUR  STRUCTURALLY RELATED
In EVALUATION OF PHOTOTOXIC PROPERTIES OF FOUR STRUCTURALLY RELATED

... various concentrations of photosensitizers in the absence of serum. Appropriate controls (no drug and dark) were included. Following the incubation the cells were washed and exposed to fluorescent light for 1 h (5.4 J/cmZ) in 0.9 me DME in tubes inclined under the light, as described earlier (Richte ...
Sickle Cell Workshop
Sickle Cell Workshop

... evolution, genetics, medical school, biochemistry, biotechnology, and bioethics college courses. ...
Date - Tipp City Schools
Date - Tipp City Schools

... O - TSW describe how matter cycles among the living and nonliving parts of an ecosystem. Describe how water cycles through the biosphere. Explain why nutrients are important in living systems. Describe how the availability of nutrients affects the productivity of ecosystems. L- Chapter 3.4: Cycles o ...
1. What structures are associated with the integumentary system?
1. What structures are associated with the integumentary system?

... keep it functioning properly. These subsystems serve a variety of purposes and require needed materials to function properly, as well as means of communicating information to other parts of the body. Thus, the skin and other parts of the integumentary system work with other systems in your body to m ...
Body Systems
Body Systems

... • How does someone get their blood type? (pg 536) • What are the 4 ABO blood types? (pg 536) • What is an Rh factor? (pg ...
Migration and Maturation of Langerhans Cells in Skin Transplants
Migration and Maturation of Langerhans Cells in Skin Transplants

... in density (Table 1). Thus, the early changes noted for allografts appear to have been due to a nonspecific inflammatory response rather than the specific allograft reaction . At later times (days 5-7), the density of LC within the isografts appeared to stabilize and the LC that were present were si ...
Document
Document

... Name the two major pairs of endocrine glands in adult insects. In addition, name several other body structures that may act as endocrine glands in adult insects. ...
Fumonisins: fungal toxins that shed light on
Fumonisins: fungal toxins that shed light on

Complete Blood Count
Complete Blood Count

... greater variation in size. Normal range is 11 to 15. Platelet count. The number of platelets in a specified volume of blood. Platelets are not complete cells, but actually fragments of cytoplasm (part of a cell without its nucleus or the body of a cell) from a cell found in the bone marrow called a ...
Lesson 3: How do organs work together?
Lesson 3: How do organs work together?

... protect your brain. The rib cage is made of bones that protect your lungs and heart. ...
Plant Vegetative Development: From Seed and Embryo to Shoot
Plant Vegetative Development: From Seed and Embryo to Shoot

... roots are not generated at the root apical meristem-lateral roots are initiated in the pericycle at some distance dista1 to the root tip (Malamy and Benfey, 1997). Instead, as Schiefelbein et al. discuss, activities at the root apical meristem establish the radial pattern of root tissues. Schiefelbe ...
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Organ-on-a-chip

An organ-on-a-chip (OC) is a multi-channel 3-D microfluidic cell culture chip that simulates the activities, mechanics and physiological response of entire organs and organ systems. It constitutes the subject matter of significant biomedical engineering research, more precisely in bio-MEMS. The convergence of labs-on-chips (LOCs) and cell biology has permitted the study of human physiology in an organ-specific context, introducing a novel model of in vitro multicellular human organisms. One day, they will perhaps abolish the need for animals in drug development and toxin testing.Although multiple publications claim to have translated organ functions onto this interface, the movement towards this microfluidic application is still in its infancy. Organs-on-chips will vary in design and approach between different researchers. As such, validation and optimization of these systems will likely be a long process. Organs that have been simulated by microfluidic devices include the heart, the lung, kidney, artery, bone, cartilage, skin and more.Nevertheless, building valid artificial organs requires not only a precise cellular manipulation, but a detailed understanding of the human body’s fundamental intricate response to any event. A common concern with organs-on-chips lies in the isolation of organs during testing. ""If you don’t use as close to the total physiological system that you can, you’re likely to run into troubles"" says William Haseltine, founder of Rockville, Maryland. Microfabrication, microelectronics and microfluidics offer the prospect of modeling sophisticated in vitro physiological responses under accurately simulated conditions.
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