Results 41 to 50 of about 1,141,379 (303)
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez +13 more
wiley +1 more source
Background Inherited thrombophilias are well‐established predisposing factors for venous thromboembolism, but their role in arterial thrombosis, such as arterial ischemic stroke, remains uncertain.
Thita Chiasakul +8 more
doaj +1 more source
Free-floating left atrial thrombi with acquired protein C deficiency in hepatitis
A 43-year-old woman with a recent history of confirmed hepatitis B presented with yellow sclera and dyspnea. Clinically, she had tachycardia and tachypnea as well as signs of jaundice and right upper quadrant pain.
Sabzi Feridoun +2 more
doaj +1 more source
Background Polycystic ovarian syndrome (PCOS) affects up to 18% of reproductive-aged women and raises the risk of venous thromboembolic disease (VTE), due to metabolic features and an apparent fibrinolytic state.
Minglin Zhong +7 more
doaj +1 more source
Alpha-1 antitrypsin deficiency [PDF]
α-1 antitrypsin is synthesised in the liver and protects lung alveolar tissues from destruction by neutrophil elastase. α-1 antitrypsin deficiency is a common autosomal recessive condition (1:1600 to 1:1800) in which liver disease results from retention ...
Primhak, R.A., Tanner, M.S.
core +2 more sources
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
Protein C and S Deficiency in Deep Vein Thrombosis Patients Referred to Iranian Blood Transfusion Organization, Kermanshah [PDF]
Introduction: Normal homeostasis system has several inhibitor mechanisms in front of the amplifier’s natural clotting enzyme to prevent fibrin clots in the vessels. The main inhibitors of coagulation pathway are antithrombin (AT), protein C and protein S.
Mehrdad Payandeh +7 more
doaj +1 more source
Protein C and protein S deficiency associated cerebral venous thrombosis: one case report
Objective To report one case with protein C deficiency (PCD) and protein S deficiency (PSD) associated cerebral venous thrombosis (CVT), and to explore diagnostic and therapeutic strategies.
HUANG Zhan +5 more
doaj +1 more source
Laboratory tests for protein C deficiency [PDF]
AbstractHereditary protein C deficiency is a hypercoagulable state associated with an increased risk for venous thrombosis. The recommended initial test for protein C is an activity (functional) assay, which may be clotting time based or chromogenic. The advantages and disadvantages of the various testing options are presented.
Bernard, Khor, Elizabeth M, Van Cott
openaire +2 more sources
Adiponectin Deficiency Impairs Maternal Metabolic Adaptation to Pregnancy in Mice. [PDF]
Hypoadiponectinemia has been widely observed in patients with gestational diabetes mellitus (GDM). To investigate the causal role of hypoadiponectinemia in GDM, adiponectin gene knockout (Adipoq-/- ) and wild-type (WT) mice were crossed to produce ...
Hay, William W +6 more
core +1 more source

