Toplam 189 içerik listeleniyor
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How the ant queen gets her crown: Uncovering the evolution of queen-worker differences
Queen and worker ants develop from the same sets of genes, but end up being structurally, behaviourally, and functionally different. Queen and worker ants develop from the same sets of genes, but perform completely different ecological roles. How the same genes result in two types of individuals is an ongoing mystery. In the past, scientists have only studied a small number of ant species at a time to try to understand the nature of queen-worker differences. However, a team from the Okinawa...
https://www.biyologlar.com/how-the-ant-queen-gets-her-crown-uncovering-the-evolution-of-queen-worker-differences-haber-8124 -
UW team stores digital images in DNA -- and retrieves them perfectly
Technology companies routinely build sprawling data centers to store all the baby pictures, financial transactions, funny cat videos and email messages its users hoard. But a new technique developed by University of Washington and Microsoft researchers could shrink the space needed to store digital data that today would fill a Walmart supercenter down to the size of a sugar cube. The team of computer scientists and electrical engineers has detailed one of the first complete systems to encode,...
https://www.biyologlar.com/uw-team-stores-digital-images-in-dna-and-retrieves-them-perfectly-haber-8723 -
Study finds 30 percent of global fish catch is unreported
Thirty percent of global fish catch may be unreported, according to new research. Countries drastically underreport the number of fish caught worldwide, according to a new study, and the numbers obscure a significant decline in the total catch .
https://www.biyologlar.com/study-finds-30-percent-of-global-fish-catch-is-unreported-haber-8730 -
Potato harvest reduced by half
Food waste is today's hot topic. In fact, according to scientific surveys in Switzerland, 300 kg of perfectly good food ends up in the bin per person each year. However, this number encompasses the entire shopping basket, from yoghurt to drinkable leftover wine and two-day-old bread.
https://www.biyologlar.com/potato-harvest-reduced-by-half-haber-8735 -
The Genetic Structure of Anatolia: From the Neolithic to the Oghuz Migrations
Anatolia has witnessed many migrations and has been home to a variety of civilizations. The increasing availability of ancient DNA samples from different periods and cultures makes it now possible to examine the genetic changes that have taken place in Anatolia since the Neolithic. The ancient DNA revolution has already dispelled many myths, but myths and legends die hard. Some of the more persistent ones concern the impact of the last migration wave to hit Anatolia, marked by the arrival of...
https://www.biyologlar.com/the-genetic-structure-of-anatolia-from-the-neolithic-to-the-oghuz-migrations -
How knots can swap positions on a DNA strand
Physicists of Johannes Gutenberg University Mainz (JGU) and the Graduate School of Excellence "Materials Science in Mainz" (MAINZ) have been able with the aid of computer simulations to confirm and explain a mechanism by which two knots on a DNA strand can interchange their positions. For this, one of the knots grows in size while the other diffuses along the contour of the former. Since there is only a small free energy barrier to swap, a significant number of crossing events have been...
https://www.biyologlar.com/how-knots-can-swap-positions-on-a-dna-strand -
Pancreas stem cell discovery may lead to new diabetes treatments
Stem cells in the adult pancreas have been identified that can be turned into insulin producing cells, a finding that means people with type 1 diabetes might one day be able to regenerate their own insulin-producing cells. The discovery was made by scientists from the Walter and Eliza Hall Institute and provides further evidence that stem cells don't only occur in the embryo. The ability to produce the hormone insulin is crucial for controlling blood sugar (glucose) levels. In people with...
https://www.biyologlar.com/pancreas-stem-cell-discovery-may-lead-to-new-diabetes-treatments -
Sibernetik Organizmalaştırdığımız Böcekler
Diğer bir adıyla sayborg böcekler, yani Robocop gibi böcekler. Vücutlarına eklenen teknolojik araçlarla normalinden daha gelişmiş yeteneklere sahip olan canlıların prototiplerini oluşturmak için kullanılan böcekleri inceleyeceğiz.
https://www.biyologlar.com/sibernetik-organizmalastirdigimiz-bocekler -
New discovery in living cell signaling
A breakthrough discovery into how living cells process and respond to chemical information could help advance the development of treatments for a large number of cancers and other cellular disorders that have been resistant to therapy. An international collaboration of researchers, led by scientists with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley, have unlocked the secret behind the activation of the...
https://www.biyologlar.com/new-discovery-in-living-cell-signaling -
Magnetic nanoparticles could be key to effective immunotherapy
In recent years, researchers have hotly pursued immunotherapy, a promising form of treatment that relies on harnessing and training the body's own immune system to better fight cancer and infection. Now, results of a study led by Johns Hopkins investigators suggests that a device composed of a magnetic column paired with custom-made magnetic nanoparticles may hold a key to bringing immunotherapy into widespread and successful clinical use. A summary of the research, conducted in mouse and human...
https://www.biyologlar.com/magnetic-nanoparticles-could-be-key-to-effective-immunotherapy -
One of the last strongholds for Western chimpanzees
When Liberia enters the news it is usually in the context of civil war, economic crisis, poverty or a disease outbreak such as the recent emergence of Ebola in West Africa. Liberia's status as a biodiversity hotspot and the fact that it is home to some of the last viable and threatened wildlife populations in West Africa has received little media attention in the past. This is partly because the many years of violent conflict in Liberia, from 1989 to 1997 and from 2002 to 2003, thwarted efforts...
https://www.biyologlar.com/one-of-the-last-strongholds-for-western-chimpanzees -
New resource makes gene-editing technology even more user friendly
Researchers at Harvard University and the University of California, San Diego, have developed a new user-friendly resource to accompany the powerful gene editing tool called CRISPR/Cas9, which has been widely adopted to make precise, targeted changes in DNA. This breakthrough has the potential to facilitate new discoveries in gene therapies and basic genetics research. The research was published in the July 13 issue of Nature Methods. The study describes an approach to simplify a laborious...
https://www.biyologlar.com/new-resource-makes-gene-editing-technology-even-more-user-friendly -
Scientists discover how 'jumping genes' help black truffles adapt to their environment
Black truffles, also known as Périgord truffles, grow in symbiosis with the roots of oak and hazelnut trees. In the world of haute cuisine, they are expensive and highly prized. In the world of epigenetics, however, the fungi (Tuber melanosporum) are of major interest for another reason: their unique pattern of DNA methylation, a biochemical process that chemically modifies nucleic acids without changing their sequence. Epigenetics is the study of changes in gene expression caused by...
https://www.biyologlar.com/scientists-discover-how-jumping-genes-help-black-truffles-adapt-to-their-environment -
Stem cell breakthrough could set up future transplant therapies
A new method for creating stem cells for the human liver and pancreas, which could enable both cell types to be grown in sufficient quantities for clinical use, has been developed by scientists. Using the technique, researchers have for the first time been able to grow a pure, self-renewing population of stem cells specific to the human foregut, the upper section of the human digestive system. These so-called "Foregut stem cells" could then be developed further to produce liver or pancreatic...
https://www.biyologlar.com/stem-cell-breakthrough-could-set-up-future-transplant-therapies -
Surprising global species shake-up discovered
The diversity of the world's life forms — from corals to carnivores — is under assault. Decades of scientific studies document the fraying of ecosystems and a grim tally of species extinctions due to destroyed habitat, pollution, climate change, invasives and overharvesting. Which makes a recent report in the journal Science rather surprising. Nick Gotelli, a professor at the University of Vermont, with colleagues from Saint Andrews University, Scotland, and the University of Maine,...
https://www.biyologlar.com/surprising-global-species-shake-up-discovered -
HİSTOLOJİDE KULLANILAN BOYALARIN SINIFLANDIRMASI VE STANDARDİZASYONU
Histolojide kullanılan boyaların büyük bölümü 3 temel chromoforik gruptan (quino-noid halka, azo-grup veya nitro grup) tan birine dahildir. Quinonoid boyalar çok geniş ve önemli bir gruptur ve quinonoid yapının özel tiplerine bakılarak alt gruplara ayrılırlar.Histolojide boyalar ya boyaların uygulama tarzlarına bakılarak direkt veya mordant boya; ya da genel kimyasal özelliğine bakılarak asit veya bazik boya olarak sınıflarıdırılırlar. Bazı boyalar light green...
https://www.biyologlar.com/histolojide-kullanilan-boyalarin-siniflandirmasi-ve-standardizasyonu-1 -
ARITMA TESİSLERİ VE PROTOZOA
Çalışma metodları birbirinden farklı olsa da arıtma tesislerinin tamamı çeşitli protozoon gruplarını barındırır (Çizelge 1). Biyolojik unsurlar organik madde üzerinden beslenerek organik maddenin topaklaşmasını ve çökmesini sağlarlar. Bakteri bu maddelerin sıvı fazdan uzaklaştırılmasında rol alan en etkin organizma grubunu oluştur. Protozoonlar, atık su arıtma sistemlerinde biyolojik parçalanmadan sorumlu bakteriler üzerinden beslendiklerinden dolayı, önceleri...
https://www.biyologlar.com/aritma-tesisleri-ve-protozoa -
Long-term changes in dead wood reveal new forest dynamics
Healthy forest ecosystems need dead wood to provide important habitat for birds and mammals, but there can be too much of a good thing when dead wood fuels severe wildfires. A scientist with the U.S. Forest Service's Pacific Southwest Research Station (PSW) compared historic and recent data from a forest in California's central Sierra Nevada region to determine how logging and fire exclusion have changed the amounts and sizes of dead wood over time. Results were recently published in Forest...
https://www.biyologlar.com/long-term-changes-in-dead-wood-reveal-new-forest-dynamics -
New Science paper calculates magnitude of plastic waste going into the ocean
A plastic grocery bag cartwheels down the beach until a gust of wind spins it into the ocean. In 192 coastal countries, this scenario plays out over and over again as discarded beverage bottles, food wrappers, toys and other bits of plastic make their way from estuaries, seashores and uncontrolled landfills to settle in the world's seas. How much mismanaged plastic waste is making its way from land to ocean has been a decades-long guessing game. Now, the University of Georgia's Jenna Jambeck...
https://www.biyologlar.com/new-science-paper-calculates-magnitude-of-plastic-waste-going-into-the-ocean -
Logging means ants, worms and other invertebrates lose rainforest dominance
Invertebrates perform essential functions for the smooth running of the ecosystems in tropical forests. For example, creatures such as termites and millipedes help dead leaves decompose and release their nutrients back into the soil, and carnivorous ants and spiders act as predators of herbivorous invertebrates that would otherwise munch through all the foliage. Nearly a half of all tropical rainforests worldwide have been logged, and this often causes heavy changes to the number and type of...
https://www.biyologlar.com/logging-means-ants-worms-and-other-invertebrates-lose-rainforest-dominance -
Kanser Tedavisinde Yeni Silahlar
İnsanlık, bildiğimiz kadarı ile, yazılı tarih boyunca kendi tarihi kadar eski ve bir o kadar da ürkütücü kanserle mücadele etmiş ve hala bu mücadelesine devam etmekte. M.Ö. 3000 yıllarında yazıldığı tahmin edilen eski Mısır metinlerinde meme ülserlerinin (o zaman henüz kanser kelimesi literatürde yoktu) koterle yakılarak alındığı anlatılıyor. Günümüzde ise kanser hastaları radyoterapi, kemoterapi ve cerrahi müdahaleler ile tedavi edilmeye çalışılmakta....
https://www.biyologlar.com/kanser-tedavisinde-yeni-silahlar -
Fishing impacts on the Great Barrier Reef
New research shows that fishing is having a significant impact on the make-up of fish populations of the Great Barrier Reef. It's long been known that environmental impacts such as climate change and pollution are amongst the drivers of change on the Great Barrier Reef. Now researchers from the ARC Centre of Excellence for Coral Reef Studies (Coral CoE) at James Cook University have found that removing predatory fish such as coral trout and snapper, through fishing, causes significant changes...
https://www.biyologlar.com/fishing-impacts-on-the-great-barrier-reef -
New brain mapping reveals unknown cell types
Using a process known as single cell sequencing, scientists at Karolinska Institutet have produced a detailed map of cortical cell types and the genes active within them. The study, which is published in the journal 'Science', marks the first time this method of analysis has been used on such a large scale on such complex tissue. The team studied over three thousand cells, one at a time, and even managed to identify a number of hitherto unknown types. "If you compare the brain to a fruit...
https://www.biyologlar.com/new-brain-mapping-reveals-unknown-cell-types -
Functional human liver cells grown in the lab
In new research appearing in the prestigious journal Nature Biotechnology, an international research team led by The Hebrew University of Jerusalem describes a new technique for growing human hepatocytes in the laboratory. This groundbreaking development could help advance a variety of liver-related research and applications, from studying drug toxicity to creating bio-artificial liver support for patients awaiting transplantations. The liver is the largest internal organ in the human body,...
https://www.biyologlar.com/functional-human-liver-cells-grown-in-the-lab -
Restoring vision with stem cells
Age-related macular degeneration (AMRD) could be treated by transplanting photoreceptors produced by the directed differentiation of stem cells, thanks to findings published today by Professor Gilbert Bernier of the University of Montreal and its affiliated Maisonneuve-Rosemont Hospital. ARMD is a common eye problem caused by the loss of cones. Bernier's team has developed a highly effective in vitro technique for producing light sensitive retina cells from human embryonic stem cells. "Our...
https://www.biyologlar.com/restoring-vision-with-stem-cells -
Neurons constantly rewrite their DNA
Johns Hopkins scientists have discovered that neurons are risk takers: They use minor "DNA surgeries" to toggle their activity levels all day, every day. Since these activity levels are important in learning, memory and brain disorders, the researchers think their finding will shed light on a range of important questions. A summary of the study will be published online in the journal Nature Neuroscience on April 27. "We used to think that once a cell reaches full maturation, its DNA is totally...
https://www.biyologlar.com/neurons-constantly-rewrite-their-dna -
Brazilian beef industry moves to reduce its destruction of rain forests
Expansion of cattle pastures has led to the destruction of huge swaths of rain forest in Brazil, home to the world's largest herd of commercial beef cattle. But a new study led by the University of Wisconsin-Madison's Holly Gibbs shows that market-driven "zero deforestation agreements" have dramatically influenced the behavior of ranchers and the slaughterhouses to which they sell. Publishing today [May 12, 2015] in the journal Conservation Letters, the research team - including other...
https://www.biyologlar.com/brazilian-beef-industry-moves-to-reduce-its-destruction-of-rain-forests -
Are embryonic stem cells and artificial stem cells equivalent?
Harvard Stem Cell Institute (HSCI) researchers at Massachusetts General Hospital and Harvard Medical School have found new evidence suggesting some human induced pluripotent stem cells are the 'functional equivalent' of human embryonic stem cells, a finding that may begin to settle a long running argument. The findings were published this week in Nature Biotechnology. From 1998 until 2007 embryonic stem cells (ES cells) were the only human cells known with the potential to become any other...
https://www.biyologlar.com/are-embryonic-stem-cells-and-artificial-stem-cells-equivalent -
PCR Nedir? (Polimeraze Chain Reaction )
Yukarıdaki izleyeceğiniz animasyon PCR Polimeraz Chain Reaction ) ,türkçe adlansırılması ile Dna kopyalanması ve çoğaltılması olayıdır.Bu mekanizma 1985 yılında Celera genomics calışanı Carry Mullis tarafından tanımlanmış ve günümüze kadar birçok defa geliştirilerek kullanılmaya devam edilmiştir. Temel olarak mekanizma yüksek sıcaklıkta yapısı bozulmayan bir DNA polimeraz kullanılarak ,bir Thermo Cycler (Isı Düzenleyici) yardımıyla Dna replikasyonunu in...
https://www.biyologlar.com/pcr-nedir-polimeraze-chain-reaction- -
Rapid plankton growth in ocean seen as sign of carbon dioxide loading
A microscopic marine alga is thriving in the North Atlantic to an extent that defies scientific predictions, suggesting swift environmental change as a result of increased carbon dioxide in the ocean, a study led a by Johns Hopkins University scientist has found. What these findings mean remains to be seen, however, as does whether the rapid growth in the tiny plankton's population is good or bad news for the planet. Published Thursday in the journal Science, the study details a tenfold...
https://www.biyologlar.com/rapid-plankton-growth-in-ocean-seen-as-sign-of-carbon-dioxide-loading -
New GTEx findings show how DNA differences influence gene activity, disease susceptibility
Researchers funded by the National Institutes of Health Genotype-Tissue Expression (GTEx) project have created a new and much-anticipated data resource to help establish how differences in an individual's genomic make-up can affect gene activity and contribute to disease. The new resource will enable scientists to examine the underlying genomics of many different human tissues and cells at the same time, and promises to open new avenues to the study and understanding of human biology. GTEx...
https://www.biyologlar.com/new-gtex-findings-show-how-dna-differences-influence-gene-activity-disease-susceptibility -
Hacking the programs of cancer stem cells
All tumor cells are the offspring of a single, aberrant cell, but they are not all alike. Only a few retain the capacity of the original cell to create an entire tumor.
https://www.biyologlar.com/hacking-the-programs-of-cancer-stem-cells -
Herpes outbreak, other marine viruses linked to coral bleaching event
A study at Oregon State University has concluded that significant outbreaks of viruses may be associated with coral bleaching events, especially as a result of multiple environmental stresses. One such event was documented even as it happened in a three-day period. It showed how an explosion of three viral groups, including a herpes-like virus, occurred just as corals were bleaching in one part of the Great Barrier Reef off the east coast of Australia. The findings, reported in Frontiers in...
https://www.biyologlar.com/herpes-outbreak-other-marine-viruses-linked-to-coral-bleaching-event -
4. ULUSLARARASI AVRASYA ORNİTOLOJİ KONGRESİ
Dear Friends and Colleagues, Please do remember that the abstract submission deadline for the 4th International Eurasian Ornithology Congress is 1 February, and registration deadline is 1 March. In case you have not paid your registration fee or sent your abstract yet, you can do this on-line from the Congress website (see below). Let me draw your attention also to the optional pre-congress field program which organized for participants from outside Hungary (details at the website) to which...
https://www.biyologlar.com/4-uluslararasi-avrasya-ornitoloji-kongresi -
New way to harvest stem cells better for donors
Australian scientists have developed a new method for harvesting stem cells, which is less invasive and reduces side effects for donors.
https://www.biyologlar.com/new-way-to-harvest-stem-cells-better-for-donors -
Researchers identify unique marker on mom's chromosomes in early embryo
Researchers in the University of Georgia's Regenerative Bioscience Center are visually capturing the first process of chromosome alignment and separation at the beginning of mouse development. The findings could lead to answers to questions concerning the mechanisms leading to birth defects and chromosome instability in cancer cells. "We've generated a model that is unique in the world," said Rabindranath De La Fuente, an associate professor in the UGA College of Veterinary Medicine. "Because...
https://www.biyologlar.com/researchers-identify-unique-marker-on-moms-chromosomes-in-early-embryo -
Stem cell therapy improves outcomes in severe heart failure
A new stem cell therapy significantly improved long-term health outcomes in patients with severe and end-stage heart failure in a study presented at the American College of Cardiology's 65th Annual Scientific Session.
https://www.biyologlar.com/stem-cell-therapy-improves-outcomes-in-severe-heart-failure -
Penn bioengineers show why lab-made stem cells might fail: Errors in DNA folding
Induced pluripotent stem cells hold promise for regenerative medicine because they can, in theory, turn into any type of tissue and because they are made from a patient's own adult cells, guaranteeing compatibility. However, the technique that turns adult cells into these iPS cells is not foolproof; after reverting to their pluripotent state, these cells don't always correctly differentiate back into adult cells. Researchers from the University of Pennsylvania have now discovered one of the...
https://www.biyologlar.com/penn-bioengineers-show-why-lab-made-stem-cells-might-fail-errors-in-dna-folding -
A microtubule 'roadway' in the retina helps provide energy for vision
Researchers have discovered a thick band of microtubules in certain neurons in the retina that they believe acts as a transport road for mitochondria that help provide energy required for visual processing. The findings appear in the July issue of The Journal of General Physiology. The retina is a layer of tissue in the back of the eye that converts light into nerve impulses. The retina contains small, specialized neurons called bipolar cells that transmit information from light-sensitive...
https://www.biyologlar.com/a-microtubule-roadway-in-the-retina-helps-provide-energy-for-vision -
Why human egg cells don't age well
When egg cells form with an incorrect number of chromosomes--a problem that increases with age--the result is usually a miscarriage or a genetic disease such as Down syndrome. Now, researchers at the RIKEN Center for Developmental Biology in Japan have used a novel imaging technique to pinpoint a significant event that leads to these types of age-related chromosomal errors. Published in Nature Communications, the study shows that as egg cells mature in older women, paired copies of matching...
https://www.biyologlar.com/why-human-egg-cells-dont-age-well -
New procedure allows long-term culturing of adult stem cells
A new procedure developed at Massachusetts General Hospital (MGH) may revolutionize the culturing of adult stem cells. In their report that has been published online prior to its appearance in the August 6 issue of Cell Stem Cell, the team describes generating and expanding airway stem cells from the sorts of tissue samples collected during routine treatment of lung disorders. The overall approach appears applicable to several other tissue types, including skin and the linings of the...
https://www.biyologlar.com/new-procedure-allows-long-term-culturing-of-adult-stem-cells -
DNA protection, inch by inch
DNA within reproductive cells is protected through a clever system of find and destroy: new research published in Cell Reports today lifts the veil on how this is done. A European team of scientists has discovered how the cells produce tiny pieces of RNA - called piRNA - that identify and silence 'jumping genes' or transposons: genes that are able to change their position within the genome and therefore alter or disrupt the genetic code. Comprising just 30 letters of genetic code, piRNA are...
https://www.biyologlar.com/dna-protection-inch-by-inch -
Four newly identified genes could improve rice
The GWAS results for genes that influence flowering dates. The known genes Hd1, Hd2, and Hd6 were located, together with two newly-identified genes that also affect flowering dates.
https://www.biyologlar.com/four-newly-identified-genes-could-improve-rice -
Four newly identified genes could improve rice
The GWAS results for genes that influence flowering dates. The known genes Hd1, Hd2, and Hd6 were located, together with two newly-identified genes that also affect flowering dates.
https://www.biyologlar.com/four-newly-identified-genes-could-improve-rice -
Gene fuels age-related obesity and diabetes
Practically everyone gets fatter as they get older, but some people can blame their genes for the extra padding. Researchers have shown that two different mutations in a gene called ankyrin-B cause cells to suck up glucose faster than normal, fattening them up and eventually triggering the type of diabetes linked to obesity. The more severe of the two mutations, called R1788W, is carried by nearly one million Americans. The milder mutation, known as L1622I, is shared by seven percent of the...
https://www.biyologlar.com/gene-fuels-age-related-obesity-and-diabetes -
In some genetic cases of microcephaly, stem cells fail to launch
In a very severe, genetic form of microcephaly, stem cells in the brain fail to divide, according to a new Columbia University Medical Center study that may provide important clues to understanding how the Zika virus affects the developing brain.
https://www.biyologlar.com/in-some-genetic-cases-of-microcephaly-stem-cells-fail-to-launch -
How a single molecule turns one immune cell into another
All it takes is one molecule to reprogram an antibody-producing B cell into a scavenging macrophage. This transformation is possible, new evidence shows, because the molecule (C/EBPa, a transcription factor) "short-circuits" the cells so that they re-express genes reserved for embryonic development. The findings appear July 30 in Stem Cell Reports, the journal of the International Society for Stem Cell Research. Over the past 28 years, researchers have shown that a number of specialized cell...
https://www.biyologlar.com/how-a-single-molecule-turns-one-immune-cell-into-another -
Missing link found between brain, immune system -- with major disease implications
Vessels directly connecting brain, lymphatic system exist despite decades of doctrine that they don't Finding may have substantial implications for major neurological diseases Game-changing discovery opens new areas of research, transforms existing ones Major gap in understanding of the human body revealed 'They'll have to change the textbooks' CHARLOTTESVILLE, Va., June 1, 2015 - In a stunning discovery that overturns decades of textbook teaching, researchers at the University of...
https://www.biyologlar.com/missing-link-found-between-brain-immune-system-with-major-disease-implications -
Many endangered species are back -- but face new struggles
A study of marine mammals and other protected species finds that several once endangered species, including the iconic humpback whale, the northern elephant seal and green sea turtles, have recovered and are repopulating their former ranges. The research, published in the June edition of Trends in Ecology and Evolution, suggests that some species, including humpback whales, have reached population levels that may warrant removal from endangered species lists. But returning species, which defy...
https://www.biyologlar.com/many-endangered-species-are-back-but-face-new-struggles -
Alert to biologists: Ribosomes can translate the 'untranslated region' of messenger RNA
In what appears to be an unexpected challenge to a long-accepted fact of biology, Johns Hopkins researchers say they have found that ribosomes -- the molecular machines in all cells that build proteins -- can sometimes do so even within the so-called untranslated regions of the ribbons of genetic material known as messenger RNA (mRNA). "This is an exciting find that generates a whole new set of questions for researchers," says Rachel Green, Ph.D., a Howard Hughes Medical Institute investigator...
https://www.biyologlar.com/alert-to-biologists-ribosomes-can-translate-the-untranslated-region-of-messenger-rna