1.Glypican-3:A molecular marker for the detection and treatment of hepatocellular carcinoma
Shih TSUNG-CHIEH ; Wang LIJUN ; Wang HSIAO-CHI ; Wan Yvonne YU-JUI
Liver Research 2020;4(4):168-172
Hepatocellular carcinoma(HCC)is a malignant tumor with a fairly poor prognosis(5-year survival of less than 50%).Using sorafenib,the only food and drug administration(FDA)-approved drug,HCC cannot be effectively treated;it can only be controlled at most for a couple of months.There is a great need to develop efficacious treatment against this debilitating disease.Glypican-3(GPC3),a member of the glypican family that attaches to the cell surface by a glycosylphosphatidylinositol anchor,is overex-pressed in HCC cases and is elevated in the serum of a large proportion of patients with HCC.GPC3 expression contributes to HCC growth and metastasis.Furthermore,several different types of antibodies targeting GPC3 have been developed.The aim of this review is to summarize the current literatures on the GPC3 expression in human HCC,molecular mechanisms of GPC3 regulation and antibodies targeting GPC3.
2.A Fatal Case of Naegleria fowleri Meningoencephalitis in Taiwan.
Mei Yu SU ; Ming Shih LEE ; Ling Yuh SHYU ; Wei Chen LIN ; Pei Ching HSIAO ; Chi Ping WANG ; Dar Der JI ; Ke Min CHEN ; Shih Chan LAI
The Korean Journal of Parasitology 2013;51(2):203-206
After bathing at a hot spring resort, a 75-year-old man presented to the emergency department because of seizure-like attack with loss of conscious. This is the first case of primary amebic meningoencephalitis (PAM) caused by Naegleria fowleri in Taiwan. PAM was diagnosed based on detection of actively motile trophozoites in cerebrospinal fluid using a wet-mount smear and the Liu's stain. The amoebae were further confirmed by PCR and gene sequencing. In spite of administering amphotericin B treatment, the patient died 25 days later.
Aged
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Amebiasis/*diagnosis/parasitology/*pathology
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Central Nervous System Protozoal Infections/*diagnosis/parasitology/*pathology
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Cerebrospinal Fluid/parasitology
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DNA, Protozoan/chemistry/genetics
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Fatal Outcome
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Humans
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Male
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Microscopy
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Naegleria fowleri/classification/genetics/*isolation & purification
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Polymerase Chain Reaction
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Sequence Analysis, DNA
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Taiwan