Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Mondor's disease of the penis, otherwise known as superficial thrombophlebitis (STP) or thrombosis of the dorsal vein, is an under-reported benign condition, the aetiology of which is poorly understood. It is characterized by a sudden, indurated swelling of the vein, often occurring after vigorous sexual activity. We report a case of Mondor's disease occurring 24 h following a 15-h flight. This gentleman also reported a history of STP of his left lower limb varicose veins following a similar-length flight three years previously. In the absence of any other clear predisposing factor, we propose long-haul flight as an important factor contributing to the development of dorsal vein thrombosis.
Int J STD AIDS 2005 Jul
PMID:Mondor's disease of the penis following a long-haul flight. 1640 86

Stomal variceal bleeding is a rare but life-threatening complication of cirrhosis. As it is an uncommon condition, there is little evidence on the optimum treatment. We report a case of parastomal variceal bleeding in a cirrhotic and haemodynamically unstable patient. The bleeding had failed to respond to local therapy and was not amenable to transjugular intrahepatic portosystemic shunting. The varix was successfully treated under radiological guidance embolisation in conjunction with Fibrovein (STD Pharmaceuticals, UK) sclerosis. We propose that Fibrovein sclerosis through angiography should be considered as an initial treatment option in patients with parastomal variceal bleeding who are not candidates for transjugular intrahepatic portosystemic shunting.
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PMID:Treatment of refractory stomal variceal haemorrhage with embolisation and sclerosis. 2565 May 36

Postsynaptic density (PSD) proteins in excitatory synapses are relatively immobile components, while there is a structured organization of mobile scaffolding proteins lying beneath the PSDs. For example, shank proteins are located further away from the membrane in the cytosolic faces of the PSDs, facing the actin cytoskeleton. The rationale of this organization may be related to important roles of these proteins as "exchange hubs" for the signaling proteins for their migration from the subcortical cytosol to the membrane. Notably, PSD95 have also been demonstrated in prejunctional nerve terminals of nitrergic neuronal varicosities traversing the gastrointestinal smooth muscles. It has been recently reported that motor proteins like myosin Va play important role in transcytosis of nNOS. In this review, the hypothesis is forwarded that nNOS delivered to subcortical cytoskeleton requires interactions with scaffolding proteins prior to docking at the membrane. This may involve significant role of "shank," named for SRC-homology (SH3) and multiple ankyrin repeat domains, in nitric oxide synthesis. Dynein light chain LC8-nNOS from acto-myosin Va is possibly exchanged with shank, which thereafter facilitates transposition of nNOS for binding with palmitoyl-PSD95 at the nerve terminal membrane. Shank knockout mice, which present with features of autism spectrum disorders, may help delineate the role of shank in enteric nitrergic neuromuscular transmission. Deletion of shank3 in humans is a monogenic cause of autism called Phelan-McDermid syndrome. One fourth of these patients present with cyclical vomiting, which may be explained by junctionopathy resulting from shank deficit in enteric nitrergic nerve terminals.
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PMID:Molecular handoffs in nitrergic neurotransmission. 2570 21

Portal vein thrombosis (PVT) is thrombosis of the portal -circulation, which may present with varied symptoms. However, increased use of abdominal imaging has noted a large number of incidental PVT. At the same time, PVT may be overlooked in the absence of the characteristic symptoms. More recently, a JAK2 mutation has been recognised as a cause of PVT. Anticoagulation is the mainstay of treatment, but can pose a dilemma because of the associated coagulopathy, the presence of varices and thrombocytopenia.
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PMID:Portal vein thrombosis - a primer for the general physician. 2897 8