Results 61 to 70 of about 91,007 (250)

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Association between prostate-specific antigen density and prostate cancer prediction among Nigerian men

Ibom Medical Journal
Background: Prostate - specific antigen density (PSAD) has been shown as a valuable diagnostic and predictive tool for prostate cancer. Objectives: To ascertain the utility of PSAD in predicting prostate cancer in patients with PSA > 4 .0 ng/ml ...
Abudu EK, Okuku CN, Akaiso OE, Fabian UA, Udoh EA, Ukpong AE, Kudamnya IJ, Ajayi OO, Uduma FU, Abudu OO, Ekpo BO   +10 more
doaj   +1 more source

Establishment of two new predictive models for prostate cancer to determine whether to require prostate biopsy when the PSA level is in the diagnostic gray zone (4–10 ng ml−1)

Asian Journal of Andrology, 2020
Our goal was to establish two new predictive models of prostate cancer to determine whether to require a prostate biopsy when the prostate-specific antigen level is in the diagnostic gray zone. A retrospective analysis of 197 patients undergoing prostate
Jun Liu, Zhi-Qian Wang, Min Li, Ming-Yang Zhou, Yi-Fei Yu, Wei-Wei Zhan   +5 more
doaj   +1 more source

The value of prostatic specific antigen density in the early diagnosis of prostate cancer

International Urology and Nephrology, 1998
In order to differentiate benign from malignant prostatic lesions, 42 patients were evaluated using the prostate specific antigen density (PSAD) test. All patients were evaluated with PSA determination, digital rectal examination (DRE), transrectal ultrasonography (TRUS) and ultrasound-guided prostatic biopsies. PSA was analyzed by the I-MX ABBOT assay.
Deliveliotis, Ch., Louras, G., Kyriazis, P., Gyftopoulos, A., Louka, L., Alargof, E.   +5 more
openaire   +3 more sources

Unlocking the Potential of MXene‐Based Electrochemical Biosensors: A Review of Biofunctionalization Strategies and Biosensing Principles

Advanced Materials Technologies, EarlyView.
ABSTRACT Electrochemical biosensors enable the accurate and timely detection of clinical biomarkers, improving healthcare and precision medicine. MXene nanosheets, a class of 2D transition metal carbides, nitrides, and carbonitrides, are promising materials for developing next‐generation electrochemical biosensors due to their unique physicochemical ...
Muhsin Ali, Sharat Chandra Barman, Isobel Steer, Aya H. Alshareef, Dana Alsulaiman   +4 more
wiley   +1 more source

LMO7 Suppresses Tumor‐Associated Macrophage Phagocytosis of Tumor Cells Through Degradation of LRP1

Advanced Science, EarlyView.
LMO7 in tumor‐associated macrophages suppresses phagocytosis of tumor cells and limits cytotoxic T lymphocytes infiltration, fostering tumor progression. Mechanistically, LMO7 mediates the ubiquitination and degradation of the phagocytic receptor LRP1, impairing its ability to engulf tumor cells and driving macrophages toward an antitumor phenotype ...
Mengkai Li, Tao Wang, Yuwen Zhong, Zhiming Wang, Wei Li, Zejian Wang, Xinyi Yang, Yu Qiao, Jianfeng Xiang, Wei Gu, Zishu Wang, Lei Sun, Feng Qian   +12 more
wiley   +1 more source

Correlation of Total Serum Prostate Specific Antigen and Prostate Specific Antigen Density with subclinical inflammation in Benign Prostatic Hyperplasia

Journal of College of Medical Sciences-Nepal
Background Serum PSA is an important tumor marker for diagnosis of prostate cancer. However, it can rise in some other benign conditions like benign prostatic hyperplasia (BPH), prostatitis, prostatic infarct, instrumentation, prostate manipulations ...
Binita Goyal, Alina Baral
doaj   +1 more source

PSA density improves the rate of prostate cancer detection in Chinese men with a PSA between 2.5-10.0 ng ml -1 and 10.1-20.0 ng ml -1 : a multicenter study

Asian Journal of Andrology, 2015
Chinese men should have a higher prostate-specific antigen (PSA) "gray zone" than the traditional value of 2.5-10.0 ng ml−1 since the incidence of prostate cancer (PCa) in Chinese men is relative low. We hypothesized that PSA density (PSAD) could improve
Yu-Rong Lin, Xing-Hua Wei, Matthew Uhlman, Xuan-Ting Lin, Si-Feng Wu, Peng-Fei Diao, Hai-Qing Xie, Ke-Ji Xie, Ping Tang   +8 more
doaj   +1 more source

rWTC‐MBTA Vaccine, Alone and Enhanced with Anti‐PD1, Elicits Immune Responses against CNS and Peripheral B‐Cell Lymphoma

Advanced Science, EarlyView.
An autologous whole‐tumor‐cell vaccine (rWTC‐MBTA) is evaluated in murine CNS lymphoma. Subcutaneous vaccination activates dendritic cells, broadens T‐cell priming, and drives lymphocyte trafficking to brain tumors, producing durable tumor control. Longitudinal bioluminescence and adoptive‐transfer assays verify CNS engagement. Combination with anti‐PD‐
Yaping Zhang, Juan Ye, Mitchell Sun, Samik Chakraborty, Alex Valenzuela, Shuran Chen, Qingfeng Xue, Wenyu Shi, Karel Pacak, Herui Wang, Zhengping Zhuang   +10 more
wiley   +1 more source

β‐Adrenergic Signaling Promotes Anti‐Tumor Immunity in TP53‐mutant Oral Squamous Cell Carcinoma

Advanced Science, EarlyView.
β‐adrenergic stimulation enhances anti‐tumor immunity in TP53‐deficient oral squamous cell carcinoma by inducing tumor‐derived secretion of CXCL10, which attracts and activates cytotoxic CD8+ T cells. The findings demonstrate that β‐adrenergic signaling alters tumor–immune interactions via CXCL10‐mediated paracrine activation, revealing a neuro‐immune ...
Frederico O. Gleber‐Netto, Deborah Silverman, Tongxin Xie, Shamima Akhter, Nicole R. Vaughn, Adewale Adebayo, Kala Chand Debnath, Shorook Naara, Shajedul Islam, Erik Knutsen, Emily Lorin Ashkin, Simone Anfossi, Sara Leahey, Patrick Hwu, Sebastien Talbot, Erica K Sloan, Robert Saddawi‐Konefka, Roberto Rangel, Jeffrey N. Myers, George A. Calin, Moran Amit   +20 more
wiley   +1 more source