Results 141 to 150 of about 2,612,746 (337)

KRAS Withdrawal in Cholangiocarcinoma Leads to Immune Infiltration and Tumor Regression

open access: yesAdvanced Science, EarlyView.
Cholangiocarcinoma (CCA) driven by oncogenic KRAS depends on its continuous activation for tumor maintenance. Using a conditional KRAS model, the authors show that turning off KRAS triggers rapid tumor regression accompanied by immune cell infiltration and cytokine release. The findings uncover a KRAS–senescence–immune signaling axis and highlight KRAS
Youwei Qiao   +9 more
wiley   +1 more source

Breast Feeding Among Urban Women And Promotion

open access: yesIndian Journal of Community Medicine, 1987
Breast feeding practices among 925 urban women are described. Advantage of breast-feeding in infant morbidity is highlighted. An outline is given for promotion of infant health through breast-feeding.
Kumari Sudarshan   +3 more
doaj  

Red Blood Cells Internalize Extracellular DNA via Apoptotic Bodies with Clinical Relevance to Cancer Patients

open access: yesAdvanced Science, EarlyView.
Mature red blood cells (RBCs) can capture extracellular DNA, with short fragments homologous to cfDNA. This uptake is mediated by apoptotic bodies, which induce RBC oxidative stress, deformation, and accelerated in vivo clearance. The rbcDNA abundance correlates with tumor burden and therapeutic response, highlighting its potential as a liquid biopsy ...
Zihang Zeng   +20 more
wiley   +1 more source

Lipid‐Driven OLR1/FOXM1/FGF19 Axis Orchestrates Crosstalk in an Epithelial‐Fibroblast Positive Feedback Promoting Progesterone Resistance in Endometrial Cancer

open access: yesAdvanced Science, EarlyView.
It is revealed that a metabolic–stromal loop driven by oxLDL–OLR1–FOXM1–FGF19 signaling promotes progesterone resistance in endometrial cancer. OxLDL activates epithelial–fibroblast crosstalk, enhancing proliferation and hormonal insensitivity. Disruption of this circuit, especially with resveratrol, restores MPA sensitivity, highlighting a potential ...
Xingchen Li   +9 more
wiley   +1 more source

ARE TODAY’S MOTHER AWARE ENOUGH ABOUT BREAST FEEDING?: A KNOWLEDGE, ATTITUDE AND PRACTICE STUDY ON URBAN MOTHERS

open access: yesNational Journal of Medical Research, 2013
Background: Breastfeeding is a widespread practice in though out India. However it has been changing over the years, particularly in the past few decades.
Rajendra N Gadhavi   +4 more
doaj  

Intratumoral Heterogeneity and Metabolic Cross-Feeding in a Three-Dimensional Breast Cancer Culture: An In Silico Perspective [PDF]

open access: gold
Jorge E. Arellano-Villavicencio   +6 more
openalex   +1 more source

Effect of a hospital policy of not accepting free infant formula on in-hospital formula supplementation rates and breast-feeding duration

open access: yesPublic Health Nutrition, 2015
M. Tarrant   +11 more
semanticscholar   +1 more source

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