Results 141 to 150 of about 127,469 (270)

Survival Analysis of Young Triple-Negative Breast Cancer Patients [PDF]

arXiv
Breast cancer prognosis is crucial for effective treatment, with the disease more common in women over 40 years old but rare under 40 years old, where less than 5 percent of cases occur in the U.S. Studies indicate a worse prognosis in younger women, which varies by ethnicity. Breast cancers are classified based on receptors like estrogen, progesterone,
arxiv  

Multiple Instance Learning with Coarse-to-Fine Self-Distillation [PDF]

arXiv
Multiple Instance Learning (MIL) for whole slide image (WSI) analysis in computational pathology often neglects instance-level learning as supervision is typically provided only at the bag level. In this work, we present PathMIL, a framework designed to improve MIL through two perspectives: (1) employing instance-level supervision and (2) learning ...
arxiv  

Development and Validation of Fully Automatic Deep Learning-Based Algorithms for Immunohistochemistry Reporting of Invasive Breast Ductal Carcinoma [PDF]

arXiv
Immunohistochemistry (IHC) analysis is a well-accepted and widely used method for molecular subtyping, a procedure for prognosis and targeted therapy of breast carcinoma, the most common type of tumor affecting women. There are four molecular biomarkers namely progesterone receptor (PR), estrogen receptor (ER), antigen Ki67, and human epidermal growth ...
arxiv  

Sex differences in body composition in youth with type 1 diabetes and its predictive value in cardiovascular disease risk assessment

Diabetes/Metabolism Research and Reviews, Volume 39, Issue 1, January 2023., 2023
Abstract Background Women with type 1 diabetes (T1D) are more susceptible than men to cardiovascular disease (CVD). Signs of increased risk may already appear among adolescent girls. Objectives We explored the contribution of body composition to the development of CVD risk factors among youth with T1D.
Avivit Brener, Sandy Hamama, Hagar Interator, Asaf Ben Simon, Irina Laurian, Anna Dorfman, Efrat Chorna, Michal Yackobovitch‐Gavan, Asaf Oren, Ori Eyal, Yael Lebenthal   +10 more
wiley   +1 more source

Fresh insights into the light‐induced pineal gland circadian rhythm transmission mechanism derived from mRNA and miRNA profiling

Animal Research and One Health, EarlyView.
Mechanisms of light in regulating the chick pineal clock. Abstract The circadian clock significantly impacts animal health and productivity, with light playing a crucial role in regulating circadian rhythms. However, the mechanisms behind light‐induced circadian transmission remain unclear, particularly in light‐sensitive avian species.
Yunlei Li, Yanyan Sun, Jingwei Yuan, Xiangchen Li, Lei Shi, Adamu Mani Isa, Yuanmei Wang, Pingzhuang Ge, Yunhe Zong, Panlin Wang, Jilan Chen   +10 more
wiley   +1 more source

Expert perspective: How, When, and Why to Potentially Stop Anti‐resorptive Drugs in Osteoporosis

Arthritis &Rheumatology, Accepted Article.
Osteoporosis is a chronic disease and anti‐resorptive treatments are often continued for many years. Despite their established efficacy in reducing fracture risk, the most commonly used anti‐resorptive treatments bisphosphonates and denosumab have short and longer term risks that, coupled with their benefits and other unique characteristics, influence ...
Giovanni Adami, Kenneth G Saag
wiley   +1 more source

Effects of Selective Estrogen Receptor Modulators on Plasma Membrane Estrogen Receptors and Catecholamine Synthesis and Secretion in Cultured Bovine Adrenal Medullary Cells

Journal of Pharmacological Sciences, 2014
.: We previously reported the occurrence and function of plasma membrane estrogen receptors in cultured bovine adrenal medullary cells. Here we report the effects of raloxifene and tamoxifen, selective estrogen receptor modulators, on plasma membrane ...
Hirohide Inagaki, Yumiko Toyohira, Keita Takahashi, Susumu Ueno, Go Obara, Toshinori Kawagoe, Masato Tsutsui, Toru Hachisuga, Nobuyuki Yanagihara   +8 more
doaj  

Regioselective C‐H Thio‐ and Selenocyanation of Pyrazolo[1,5‐a]pyrimidines

Chemistry – An Asian Journal, EarlyView.
A metal‐free, N‐chlorosuccinimide (NCS) mediated, highly efficient, and regioselective C−H thiocyanation and C−H selenocyanation of pyrazolo[1,5‐a]pyrimidines are achieved under mild reaction conditions for the synthesis of a wide variety of 3‐thiocyanato‐ and 3‐selenocyanatopyrazolo[1,5‐a]pyrimidines in good to excellent yield up to 99 %.
Paramita Pattanayak, Harshil Khandelwal, Shreeja Basappa, Tanmay Chatterjee   +3 more
wiley   +1 more source

Utilization and expenditure on medicines for the management of osteoporosis in Ireland: A repeated cross‐sectional study

British Journal of Clinical Pharmacology, EarlyView.
Aim Osteoporosis is a prevalent skeletal disease characterized by low bone mass and increased fracture risk. Management of osteoporosis typically involves antiresorptive and anabolic therapies, which are reimbursed in Ireland through various drug schemes.
Amelia Smith, Lisa Kelly, Claire Gorry, Bernard Duggan, Michael Barry   +4 more
wiley   +1 more source

Pharmacokinetics of betamethasone in pre‐eclampsia: An in vivo and ex vivo study

British Journal of Clinical Pharmacology, EarlyView.
Aims To enhance understanding of betamethasone and its metabolites' pharmacokinetics in pregnancy, specifically early‐onset pre‐eclampsia, through a population pharmacokinetic model. Additionally, to investigate the placental metabolism and transfer of betamethasone and its main metabolites.
Sam Schoenmakers, Letao Li, Anna C. M. Kluivers, Michelle Broekhuizen, Madhavi S. Harhangi, A. H. Jan Danser, Irwin Reiss, Karel Allegaert, Sjoerd A. A. van den Berg, Bertrand D. van Zelst, Ron H. N. van Schaik, Philip L. J. DeKoninck, Emma Ronde, Sebastiaan D. T. Sassen, Sinno H. P. Simons, Birgit C. P. Koch   +15 more
wiley   +1 more source