Results 1 to 10 of about 1,901 (154)

Scaffold-enabled high-resolution cryo-EM structure determination of RNA [PDF]

Nature Communications
Cryo-EM structure determination of protein-free RNAs has remained difficult with most attempts yielding low to moderate resolution and lacking nucleotide-level detail.
Daniel B. Haack, Boris Rudolfs, Shouhong Jin, Alexandra Khitun, Kevin M. Weeks, Navtej Toor   +5 more
doaj   +2 more sources

Clinical outcome and influencing factors of differentiated thyroid cancer patients with radioiodine-refractory lung metastasis [PDF]

Frontiers in Endocrinology
PurposeA subset of patients with differentiated thyroid cancer and lung metastases (DTC-LM) may progress to radioiodine-refractory (RAIR) disease, which is associated with a poor prognosis.
Congcong Wang, Yutian Li, Guohua Qin, Jiao Li, Guoqiang Wang, Xinfeng Liu, Xufu Wang   +6 more
doaj   +2 more sources

Effects of polyamines and indole on the expression of ribosome hibernation factors in Escherichia coli at the translational level [PDF]

Вавиловский журнал генетики и селекции
Polyamines and indole are small regulatory molecules that are involved in the adaptation to stress in bacteria, including the regulation of gene expression. Genes, the translation of which is under the regulatory effects of polyamines, form the polyamine
E. A. Khaova, A. G. Tkachenko
doaj   +2 more sources

The Influence of Polyamines on the Expression of Escherichia Coli Ribosome Hibernation Factor Raia [PDF]

BIO Web of Conferences, 2023
RaiA is one of the main ribosome hibernation factors in Escherichia coli. Like other ribosome hibernation factors, this protein reversibly inhibits translation under stress conditions.
Khaova Elena A., Tkachenko Alexander G.
doaj   +1 more source

Date palm-A gift for health and nutrition: national and international scenario

Journal of Horticultural Sciences, 2023
Date palm (Phoenix dactylifera L.), family Arecaceae or Palmae, is cultivated mostly in the arid regions of the world. The crop has played a significant role in the economy of these countries, provides nutritional security, besides helping to mitigate ...
J R Faleiro, N K Krishna Kumar
doaj   +1 more source

Sleeping ribosomes: Bacterial signaling triggers RaiA mediated persistence to aminoglycosides

iScience, 2021
Summary: Indole is a molecule proposed to be involved in bacterial signaling. We find that indole secretion is induced by sublethal tobramycin concentrations and increases persistence to aminoglycosides in V. cholerae.
Manon Lang, Evelyne Krin, Chloé Korlowski, Odile Sismeiro, Hugo Varet, Jean-Yves Coppée, Didier Mazel, Zeynep Baharoglu   +7 more
doaj   +1 more source

Is hemi-thyroidectomy adequate in low risk differentiated thyroid cancer?

World Journal of Nuclear Medicine, 2019
In low-risk differentiated thyroid carcinoma (LRDTC), appropriate surgical procedure in terms of hemi/total thyroidectomy (TT) has been an area of debate.
Justin Benjamin, Julie Hephzibah, Anish Jacob Cherian, David Mathew, Nylla Shanthly, Regi Oommen   +5 more
doaj   +3 more sources

Transvenous endovascular repair of symptomatic type II endoleak following endovascular repair of a ruptured common iliac aneurysm with arteriovenous fistula

Journal of Vascular Surgery Cases and Innovative Techniques, 2020
Arteriovenous fistula (AVF) is an uncommon presentation of ruptured aortoiliac aneurysm (rAIA). Symptomatic persistence of an AVF fed by a type II endoleak after endovascular aneurysm repair (EVAR) for rAIA is rare, with little in the literature to guide
Gerald Mak, BMed, MD, Craig Nesbitt, FRCS, Tim Shiraev, MBBS, Cindy Wang, BMed, MD, Matthew Doane, FANZCA, Michael Neale, FRACS   +5 more
doaj   +1 more source

Safe and Standard Thyroid Cancer Surgery, or Lack Thereof: Patterns and Correlates of Patient Referral to Tertiary Care Centre for Revision Thyroid Surgery in a LMIC

South Asian Journal of Cancer, 2022
Saroj Kanta Mishra Background A surgeon's characteristics such as volume and practice setup are essential elements in outcome of thyroid cancer.
Sunil Malla Bujar Barua, Sanjay Kumar Yadav, Vivek Aggarwal, Anjali Mishra, Saroj Kanta Mishra, Gyan Chand, Gaurav Agarwal, Amit Agarwal   +7 more
doaj   +1 more source

Treatment Response following Radioactive Iodine Therapy in Miliary versus Macronodular Pulmonary Metastases in Papillary Thyroid Carcinoma

World Journal of Nuclear Medicine, 2022
Background Pulmonary metastases in papillary thyroid carcinoma have two common presentations—micro/miliary (MM) and macronodular metastases (MN). The mainstay of treatment, posttotal thyroidectomy, is multiple radioactive iodine ablations (RAIA) every 6 ...
S. S. Sunny, J. Hephzibah, N. Shanthly, R. Oommen, A. J. Cherian, D. Mathew   +5 more
doaj   +1 more source