Results 51 to 60 of about 266,175 (254)

Ligation mediated PCR performed at low denaturation temperatures--PCR melting profiles [PDF]

Nucleic Acids Research, 2003
We show that using low denaturation temperatures (80-88 degrees C) during ligation mediated PCR (LM PCR) of bacterial DNA leads to the amplification of limited sets of the less stable DNA fragments. A set of electrophoretic patterns of such fragments obtained at different denaturation temperatures forms the PCR melting profile (PCR MP).
Aleksander, Masny, Andrzej, Płucienniczak   +1 more
openaire   +2 more sources

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source

Factors Affecting Tubal Ligation Contraception Method among Women of Childbearing-Age in Karangayu, Semarang

Jurnal Keperawatan Soedirman, 2018
Tubal ligation is a very effective contraception method, but only a few women interested to do it. There are several factors influencing tubal ligation choice including husband’s support, motivation, information access, and service quality.
Priharyanti Wulandari, Dwi Nur Aini, Vivy Setyani Wulandari   +2 more
doaj   +1 more source

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

A Preliminary Study on the Feasibility of Detecting Global Acute Cerebral Ischemia by the MIPS Method

IEEE Access, 2020
Acute cerebral ischemia is an important clinical disease that is usually detected by magnetic resonance imaging or computed tomography. The magnetic inductive phase shift (MIPS) is a new method for detecting cerebral diseases, which is non-invasive ...
Wei Zhuang, Wencai Pan, Lin Xu, Jingbo Chen, Jia Xu, Zelin Bai, Gen Li, Mingsheng Chen, Jian Sun, Mingxin Qin   +9 more
doaj   +1 more source

Multiplex ligation-depending probe amplification is not suitable for detection of low-grade mosaicism [PDF]

European Journal of Human Genetics, 2011
'Apparent non-penetrance' occurs in several genetic disorders, including tuberous sclerosis complex and neurofibromatosis type 1: clinically unaffected parents may have multiple affected offspring. Germ line or somatic mosaicism in one of the parents of the index patient is the probable cause and results in an enhanced recurrence risk. Therefore, it is
van Veghel-Plandsoen, MM, Wouters, Cokkie, Kromosoeto, Joan, den Ridder-Klunnen, MC, Halley, Dicky, van den Ouweland, Ans   +5 more
openaire   +3 more sources

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

FEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan, Avi Singh, Shrawani Weralupe Gamladdalage, Joanna Hicks, Adele Williamson   +4 more
wiley   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

Molecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan, Veronika M Metzler, Simone de Brot, Corinne L Woodcock, Anna E Harris, Jennifer Lothion‐Roy, Emeli M Nilsson, Atara Ntekim, Michael S Toss, Jenny L Persson, Francesca Khani, Brian D Robinson, Lorraine J Gudas, Emad Rakha, David M Heery, Catrin S Rutland, Nigel P Mongan   +16 more
wiley   +1 more source

The surgical effect of inferior mesenteric artery ligation level in rectal cancer and sigmoid colon cancer: a meta-analysis of randomized controlled trials

BMC Cancer
Background In radical surgery for sigmoid and rectal cancer, two main approaches are used to ligate the inferior mesenteric artery (IMA): high ligation at the root of the IMA and low ligation at the distal origin of the left colonic artery (LCA).
Jing-Hong You, Yan-Bin Deng, Yu-Bing Li, Yong Zhang, Shi-Yun Yang   +4 more
doaj   +1 more source