Keren Shakhar

Suppression of Natural Killer Cell Activity and Promotion of Tumor Metastasis by Ketamine, Thiopental, and Halothane, but Not by Propofol: Mediating Mechanisms and Prophylactic Measures

Rivka Melamed, Shahar Bar-Yosef, Guy Shakhar et al. · Anesthesia & Analgesia · 2003 · 452 citations

Attenuation of the Tumor-promoting Effect of Surgery by Spinal Blockade in Rats

Shahar Bar-Yosef, Rivka Melamed, Gayle G. Page et al. · Anesthesiology · 2001 · 290 citations · Full text

Suppression of NK Cell Activity and of Resistance to Metastasis by Stress: A Role for Adrenal Catecholamines and β-Adrenoceptors

Shamgar Ben‐Eliyahu, Guy Shakhar, Gayle G. Page et al. · NeuroImmunoModulation · 2000 · 215 citations

Marginating pulmonary-NK activity and resistance to experimental tumor metastasis: suppression by surgery and the prophylactic use of a β-adrenergic antagonist and a prostaglandin synthesis inhibitor

Rivka Melamed, Ella Rosenne, Keren Shakhar et al. · Brain Behavior and Immunity · 2004 · 198 citations · Full text

The Effects of Sex, Menstrual Cycle, and Oral Contraceptives on the Number and Activity of Natural Killer Cells

Galit Yovel, Keren Shakhar, Shamgar Ben‐Eliyahu · Gynecologic Oncology · 2001 · 132 citations

Infertility, Hormonal Contraceptive, Oral Contraceptives +10