Results 61 to 70 of about 14,910,705 (310)

On the mechanism of biological activation by tritium [PDF]

Journal of Environmental Radioactivity, 2016
The mechanism of biological activation by beta-emitting radionuclide tritium was studied. Luminous marine bacteria were used as a bioassay to monitor the biological effect of tritium with luminescence intensity as the physiological parameter tested. Two different types of tritium sources were used: HTO molecules distributed regularly in the surrounding
Rozhko, T. V., Badun, G. A., Razzhivina, I. A., Guseynov, O. A., Guseynova, V. E., Kudryasheva, N. S.   +5 more
openaire   +7 more sources

Biological Activities of Fucoidan and the Factors Mediating Its Therapeutic Effects: A Review of Recent Studies

Marine Drugs, 2019
The marine acid polysaccharide fucoidan has attracted attention from both the food and pharmaceutical industries due to its promising therapeutic effects. Fucoidan is a polysaccharide that mainly consists of L-fucose and sulphate groups.
Yu Wang, Maochen Xing, Qi Cao, A. Ji, Hao Liang, Shuliang Song   +5 more
semanticscholar   +1 more source

Anaplastic large T cell lymphoma presenting in the parotid gland: a diagnostic challenge

The Egyptian Journal of Otolaryngology
Background Non-Hodgkin lymphomas are a group of hematological malignancies that result from the uncontrolled proliferation of lymphoid cells. These malignancies are classified into different types based on histological structure and tumor cell type. This
Karima Bouali, Sebti Boulekzaz, Donia Lina Chenafi, Meriem Boulechfar, Leila Beddar, Ibtissem El Ouar   +5 more
doaj   +1 more source

Aconitase: To Be or not to Be Inside Plant Glyoxysomes, That Is the Question

Biology, 2020
After the discovery in 1967 of plant glyoxysomes, aconitase, one the five enzymes involved in the glyoxylate cycle, was thought to be present in the organelles, and although this was found not to be the case around 25 years ago, it is still suggested in ...
Luigi De Bellis, Andrea Luvisi, Amedeo Alpi   +2 more
doaj   +1 more source

Increased Risk of Sarcomas in Children With Congenital Anomalies: Findings From the Genetic Overlap Between Anomalies and Cancer in Kids (GOBACK) Registry Linkage Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric sarcomas are a heterogeneous group of tumors that contribute disproportionately to cancer mortality in children. Although congenital anomalies are among the strongest known risk factors for childhood cancer, the risk of specific sarcoma subtypes among affected individuals has not yet been thoroughly evaluated. Procedure We
Russ Wolters, Ji Yun Tark, Tiffany M. Chambers, Tania A. Desrosiers, Michael E. Scheurer, Charles Shumate, Wendy N. Nembhard, Mahsa M. Yazdy, Eirini Nestoridi, Amanda E. Janitz, Jean Paul Tanner, Russell S. Kirby, Jason L. Salemi, Yao Yu, Chad D. Huff, Sharon E. Plon, Philip J. Lupo, Jeremy M. Schraw   +17 more
wiley   +1 more source

Factors associated with long COVID in sub-Saharan Africa: a scoping review

BMC Infectious Diseases
Background Long COVID is a condition characterized by persistent symptoms of COVID-19 that continue to occur in patients after apparent recovery. Given that, these symptoms may vary from person to person due to clinical, demographic, and genetic factors ...
Valdez Jaures Njio Heugno, Odette Linda Kamdem, Estelle Geraldine Essangui Same, Elysée Claude Bika Lele, Yves Mbama Biloa, Clarisse Ayina Ayina, Jessica Guyot, Bienvenu Bongue, Samuel Honore Mandengue, Carole Else Eboumbou Moukoko   +9 more
doaj   +1 more source

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai, Yoshitaka Kurihara, Fumi Yamauchi, Hiromi Hosoya, Takeshi Saito   +4 more
wiley   +1 more source

Infection Control Practices for Vascular Access Management in Hemodialysis: Results From a Nationwide Survey of Japanese National University Hospitals

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada, Makoto Harada, Tadahiko Kikugawa, Takeshi Nakata, Koji Hashimoto, Tsuneo Konta, Yuji Kamijo   +6 more
wiley   +1 more source

A Comprehensive Review of Phytochemistry and Biological Activities of Quercus Species

Forests, 2020
The Quercus genus provides a large amount of biomaterial with many applications in fields like pharmaceutics, cosmetics, and foodstuff areas. Due to the worldwide dissemination of the genus, many species were used for centuries in traditional healing ...
E. Burlacu, Adrian Nișca, C. Tanase
semanticscholar   +1 more source

Immune-stimulating and antioxidant properties of a traditional Algerian plant combination: Date fruit (Phoenix dactylifera) and Fenugreek seeds (Trigonella foenum-graecum)

NAJFNR
Background: Combinatory therapy involving medicinal plants utilizes blends of different species to enhance therapeutic efficacy, increase potency, and minimize adverse effects.
Houssem Eddine Kehili, Sakina Zerizer
doaj   +1 more source