Toplam 16 içerik listeleniyor
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KÖK HÜCRELERE BAKIŞ:TANIMLAR, KAVRAMLAR ve SINIFLANDIRMALAR
İki binli yıllarla beraber kök hücrelerin rejeneratif tıp (yenileyici tıp) alanındaki öneminin giderek arttığını ve tıbbın geleceğini şekillendirme potansiyelini gözlemlemekteyiz.
https://www.biyologlar.com/kok-hucrelere-bakistanimlar-kavramlar-ve-siniflandirmalar -
Improving the delivery of chemotherapy with graphene
A new study published in IOP Publishing's journal 2D Materials has proposed using graphene as an alternative coating for catheters to improve the delivery of chemotherapy drugs. The research suggests that placing graphene - an extremely thin sheet of carbon atoms - on the internal surfaces of intravenous catheters commonly used to deliver chemotherapy drugs into a patient's body will improve the efficacy of treatments, and reduce the potential of the catheters breaking. The study indicates...
https://www.biyologlar.com/improving-the-delivery-of-chemotherapy-with-graphene -
Perfecting a viral pack mule
Viruses aren't always bad. In fact, scientists can harness the capabilities of some viruses for good--modifying the viruses to carry drug molecules, for example. One useful virus has been cowpea mosaic virus (CPMV), a plant pathogen that can be modified to aid in tumor detection and even chemotherapy. In a new study, published online ahead of print in the journal Structure, researchers at The Scripps Research Institute (TSRI) report that, based on its structure, a hollowed-out version of CPMV...
https://www.biyologlar.com/perfecting-a-viral-pack-mule -
Legions of nanorobots target cancerous tumors with precision
The legions of nanorobotic agents are actually composed of more than 100 million flagellated bacteria
https://www.biyologlar.com/legions-of-nanorobots-target-cancerous-tumors-with-precision -
Legions of nanorobots target cancerous tumors with precision
The legions of nanorobotic agents are actually composed of more than 100 million flagellated bacteria
https://www.biyologlar.com/legions-of-nanorobots-target-cancerous-tumors-with-precision -
DNA research offers clues on cell mutation
A team of researchers from Colorado State University has been studying DNA damage in living cells to learn more about how genetic abnormalities arise. It has long been known that DNA molecules in every cell get constantly damaged by things from the outside environment, like sunlight, cigarette smoke and radiation. However, more recently researchers have discovered that sources from within the cell itself can sometimes be even more damaging. DNA, or deoxyribonucleic acid, is found in the...
https://www.biyologlar.com/dna-research-offers-clues-on-cell-mutation -
DNA research offers clues on cell mutation
A team of researchers from Colorado State University has been studying DNA damage in living cells to learn more about how genetic abnormalities arise. It has long been known that DNA molecules in every cell get constantly damaged by things from the outside environment, like sunlight, cigarette smoke and radiation. However, more recently researchers have discovered that sources from within the cell itself can sometimes be even more damaging. DNA, or deoxyribonucleic acid, is found in the...
https://www.biyologlar.com/dna-research-offers-clues-on-cell-mutation -
Scientists discover protein's starring role in genome stability, and possibly cancer prevention
If you have a soft spot for unsung heroes, you'll love a DNA repair protein called XPG. Scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) discovered that XPG plays a previously unknown and critical role helping to maintain genome stability in human cells. Their findings also raise the possibility that the protein helps prevent breast, ovarian, and other cancers associated with defective BRCA genes. The research, which is published online Jan....
https://www.biyologlar.com/scientists-discover-proteins-starring-role-in-genome-stability-and-possibly-cancer-prevention -
Genetic regulation of the thymus function identified
A single thymic epithelial cell (red) in contact with developing T cells (white).
https://www.biyologlar.com/genetic-regulation-of-the-thymus-function-identified -
Genetic regulation of the thymus function identified
A single thymic epithelial cell (red) in contact with developing T cells (white).
https://www.biyologlar.com/genetic-regulation-of-the-thymus-function-identified -
DNA sequencing to improve treatment of urinary infections
Urinary tract infections (UTIs) could be treated more quickly and efficiently using a DNA sequencing device the size of a USB stick -- according to research from the University of...
https://www.biyologlar.com/dna-sequencing-to-improve-treatment-of-urinary-infections -
DNA sequencing to improve treatment of urinary infections
Urinary tract infections (UTIs) could be treated more quickly and efficiently using a DNA sequencing device the size of a USB stick -- according to research from the University of...
https://www.biyologlar.com/dna-sequencing-to-improve-treatment-of-urinary-infections -
Hücre Döngüsü ve Polimorfizm
Gen değişimleri, onkogenlerin aşırı ifade edilmesi ve hücre döngüsü düzenleyicileri tümör gelişiminde önemli rol oynayan faktörlerdendir 1. Bunlardan hücre döngüsünün denetimi, çoğu biyolojik sürecin ve kansere yolaçabilen kontrolsüz hücre çoğalmasının anlaşılmasında asıl ilgi odağı durumundadır. Hücre döngüsünü düzenleyen sistemlerin pek çok bileşeninin kanserle bağlantısı olduğundan kanser, bir hücre döngüsü düzensizlik hastalığı...
https://www.biyologlar.com/hucre-dongusu-ve-polimorfizm -
TRANSGENİK BİTKİLER (GDO) 'İN İNSAN SAĞLIĞINA ETKİLERİ
Transgenik bitkiler ya da diğer bir ifadeyle Genetiği Değiştirilmiş Organizmalar (GDO)'ın insan sağlığı üzerine olası etkilerini allerjik, antibiyotik dayanıklılık, yabancı DNA'nın yenmesi, karnabahar mozaik virüsü ve gıda kalitesi açısından incelemek mümkündür. Transgenik Bitkilerin Olası Allerji Etkileri. Belirli gıdalara karşı allerjisi bulunan bireyler, herhangi bir ürünü satın aldıklarında bunun içeriğini inceleyerek allerjik reaksiyona sebep olan...
https://www.biyologlar.com/transgenik-bitkiler-gdo-in-insan-sagligina-etkileri -
FDA’dan ileri evre meme kanserinde, Ribociclib’e Çığır Açan Terapi ödülü
Novartis CDK4/6 inhibitörü LEE011 (ribociclib) HR+/HER- ileri evre meme kanserine yönelik ilk basamak tedavisi alanında FDA’dan Çığır Açan Terapi (Breakthrough Therapy) unvanını aldı.
https://www.biyologlar.com/fdadan-ileri-evre-meme-kanserinde-ribociclibe-cigir-acan-terapi-odulu -
Çalışmalar C vitamininin tüberküloz ilaçlarının etkinliğini arttırdığını gösteriyor
Görsel telif: Tatiana Shepeleva/ Shutterstock.com
https://www.biyologlar.com/calismalar-c-vitamininin-tuberkuloz-ilaclarinin-etkinligini-arttirdigini-gosteriyor