Sentences with phrase «described cell lives»

Not exact matches

Scientists have identified an alternative DNA structure described as a «twisted knot» inside living human cells.

Once you have the first living cells, it FINALLY becomes a biologist's field to describe biological evolution.

«What we have described as globalization is remarkably close to Teilhard de Chardin's planetization, in which «[mankind, born on this planet and spread over its entire surface, come [s] gradually to form round its earthly matrix, a single, major, organic unity, enclosed upon itself.4 Thus the globalization of humankind could lead to the formation of a new kind of living entity — a social organism — on the same cosmic principle as that by which atoms join to form molecules, molecules join to form mega-molecules, mega-molecules unite to form living cells, and innumerable cells constitute an organism.

Since all living things are made of cells, evolution merely describes how cells change over time.

In several recent papers, Prof. Shen and colleagues at the Micro / Bio / Nanofluidics Unit at the Okinawa Institute of Science and Technology (OIST), described their creation of a new biosensing material that can be used to monitor processes in living cells.

Today, an article published in Cell by Manel Esteller, director of the Epigenetics and Cancer Biology Program of the Bellvitge Biomedical Research Institute (IDIBELL), ICREA researcher and Professor of Genetics at the University of Barcelona, describes the possible existence of a sixth DNA base, the methyl - adenine (mA), which also help determine the epigenome and would therefore be key in the life of the cells.

New research describes the possible existence of a sixth DNA base, the methyl - adenine (mA), which also help determine the epigenome and would therefore be key in the life of the cells.

The 2.52 billion - year - old sulfur - oxidizing bacteria are described by Czaja as exceptionally large, spherical - shaped, smooth - walled microscopic structures much larger than most modern bacteria, but similar to some modern single - celled organisms that live in deepwater sulfur - rich ocean settings today, where even now there are almost no traces of oxygen.

We describe a scalable platform that uses genomic DNA for analog, rewritable, and flexible memory distributed across living cell populations.

In the latest twist in the story of STAP cells, a new kind of stem cell described in two Nature papers in January, a scientist is live - blogging his latest attempt to generate the cells.

In their March publication in Scientific Reports, researchers at Max Planck Florida Institute for Neuroscience and Kanazawa University describe how they have built the new AFM system optimized for live - cell imaging.

«From our live cell imaging experiments, we observed that MTs that were initially aligned along the top - bottom axis of the unfertilized egg cell, disintegrates upon fertilization, leading to shrinkage of the cell,» describes Ueda.

Also during the late 1990s, Cornell University researchers Michael Shuler and Gregory Baxter, for example, described an «animal on a chip» that used living cells embedded in a silicon chip.

Using transgenic markers and live imaging we are starting to describe the cell behaviours and progenitors that underpin limb regeneration.

To assess granzyme B production, CFSE - labeled cells were stimulated for 24 or 72 h, surface - stained as described above, permeabilized using a Cytofix / Cytoperm kit (BD Pharmingen), and then stained with flurochrome - labeled granzyme B Ab (GB11; Life Technologies) at 4 °C for 30 min prior to flow cytometric analyses.

Mervyn Miles describes developments towards high - speed non-contact atomic force microscopy for studying living cells.

The Fuel Cell Technologies Office (FCTO) will present a series of three live webinars to describe the capabilities in each of the water splitting pathways being covered by FCTO's HydroGEN consortium.

«If we could really describe how diseases change molecules in specific cells within the living brain, it might enable better drug targets to be found.»

Connor McGuigan, a student in my invertebrate zoology course in 2013, describes Astrammina rara: a giant, carnivorous cell that lives in Antarctic waters.

Here, authors from Corning Life Sciences describe dissolvable microcarriers as a scalable solution for large - scale expansion and harvest of functional human mesenchymal stem cells by enabling simplified downstream processing and high - yield cell recovery.

Two methods published by BMG LABTECH describe (1) real - time detection of Gs and Gi signaling and (2) detection of GPCR second messengers in living cells.

Here, we describe a microfluidic device lined by living human kidney epithelial cells exposed to fluidic flow that mimics key functions of the human kidney proximal tubule.

1 HEAD AND SHOULDER PHOTO 2 FULL BODY PHOTO»S Cell Number HEIGHT WEIGHT SIZES (SHIRT, PANT, Dress SHOES etc) PLEASE DESCRIBE or send oics of your wardrobe - Upscale well Groomed, Fit, Cruise Couples — Real Life couples preferred

Styled like a forgotten Nixon - era classic and set in the autumn of 1971, James Wan's latest sheds all traces of Cabin in the Woods snark: no cell phones, natch, but no sarcasm either, as based - on - real - life heroes Lorraine and Ed Warren (Vera Farmiga and Patrick Wilson), a married pair of self - described demonologists, deliver a college lecture about possession to a respectful class of longhairs.

Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in aDescribe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in adescribe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in aDescribe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram

Year 4 Science Assessments Objectives covered: Recognise that living things can be grouped in a variety of ways Explore and use classification keys to help group, identify and name a variety of living things in their local and wider environment Recognise that environments can change and that this can sometimes pose dangers to living things Describe the simple functions of the basic parts of the digestive system in humans Identify the different types of teeth in humans and their simple functions Construct and interpret a variety of food chains, identifying producers, predators and prey Compare and group materials together, according to whether they are solids, liquids or gases Observe that some materials change state when they are heated or cooled, and measure or research the temperature at which this happens in degrees Celsius (°C) Identify the part played by evaporation and condensation in the water cycle and associate the rate of evaporation with temperature Identify how sounds are made, associating some of them with something vibrating Recognise that vibrations from sounds travel through a medium to the ear Find patterns between the pitch of a sound and features of the object that produced it Find patterns between the volume of a sound and the strength of the vibrations that produced it Recognise that sounds get fainter as the distance from the sound source increases Identify common appliances that run on electricity Construct a simple series electrical circuit, identifying and naming its basic parts, including cells, wires, bulbs, switches and buzzers Identify whether or not a lamp will light in a simple series circuit, based on whether or not the lamp is part of a complete loop with a battery Recognise that a switch opens and closes a circuit and associate this with whether or not a lamp lights in a simple series circuit Recognise some common conductors and insulators, and associate metals with being good conductors

First described in 1842 by Gustav Simon, a French dermatologist, Demodex mites are normal skin inhabitants of many mammals, and > 140 species of Demodex have been identified (2 in humans, 3 in dogs).1 The mites live in hair follicles as well as the sebaceous glands and ducts and feed off of sebum, cells, and debris from the epidermis.2, 3 In dogs, the mites are passed from the bitch to her puppies through close contact while nursing.