Soo Hong Seo

Owing to its tumor tropism and prolonged transgene expression, mesenchymal stem cell (MSC) has been considered as an ideal delivery vehicle for cancer gene therapies or therapeutic vaccines. In this study, we demonstrated that intratumoral (i.t.) injection of MSCs expressing modified interleukin-12 (MSCs/IL-12M) exhibited stronger tumor-specific T-cell responses and antitumor effects as well as more sustained expressions of IL-12 and interferon (IFN)-γ in both sera and tumor sites than did IL-12

Specific cytotoxic T-lymphocyte (CTL) responses to nucleocapsid of infectious bronchitis virus (IBV) were identified by using target cells infected with a Semliki Forest virus (SFV) vector. Effector cells for CTL assays were collected from chickens infected with the Gray strain of IBV or inoculated with a DNA plasmid encoding nucleocapsid proteins. IBV-specific CTL epitopes were mapped within the carboxyl-terminal 120 amino acids of the nucleocapsid protein. CTL lysis of target cells infected wi

Cytotoxic T-lymphocyte (CTL) responses to infectious bronchitis virus (IBV) were determined at regular intervals between 3 and 30 days postinfection (p.i.). The maximum response with 82% lysis of labeled target cells was detected at 10 days p.i. The specific CTL response did not begin to decline until the amount of virus, which peaked at day 8 p.i. in both the kidneys and lungs, started to decrease. Clinical respiratory signs of illness also correlated with amount of virus. CTL activity was show

Skin and soft tissue infection (SSTI) is common and important infectious disease. This work represents an update to 2012 Korean guideline for SSTI. The present guideline was developed by the adaptation method. This clinical guideline provides recommendations for the diagnosis and management of SSTI, including impetigo/ecthyma, purulent skin and soft tissue infection, erysipelas and cellulitis, necrotizing fasciitis, pyomyositis, clostridial myonecrosis, and human/animal bite. This guideline targ

Pulsed dye laser and AFL treatments for surgical scar provide significant improvement. Pulsed dye laser was more effective in color of scar compared with AFL, which showed marked improvement in the contour of scar. Overall improvement was not statistically different in the Vancouver Scar Scale.

A long-pulsed alexandrite laser without cryogen spray cooling is an effective and safe alternative in the treatment of BN.

We report the case of a 67-year-old Korean woman with antiepiligrin cicatricial pemphigoid. The patient's serum immunoprecipitated polypeptides that comigrated with those identified in serum from a representative patient with antiepiligrin cicatricial pemphigoid, and was reactive with the laminin beta3-subunit on immunoblotting. She presented not only with cutaneous, oral and ocular, but also with laryngeal and esophageal involvement. Because the supraglottic stenosis was severe, she had to unde

BACKGROUND: As traditional elliptical excisions for skin tumors are designed before surgery, they may waste normal tissue and result in poor outcome, both in terms of the wound length and direction. OBJECTIVE: To compare the predicted results of elliptical excisions with scars resulting from round excisions with dog ear repairs. METHODS: Forty-one patients with skin tumors were prospectively studied. Each lesion was examined and an optimal ellipse was designed and marked on the skin. Only the le

Compared to PPIs, PCABs have superior efficacy and faster therapeutic effect in the initial and maintenance therapy of ERD, particularly severe ERD. While PCABs may be an alternative treatment option in NERD and PPI-resistant GERD, findings were inconclusive in patients with night-time heartburn.

Jeon, Jiehyun MD, PhD; Kim, Joo Ha MD; Baek, Yoo Sang MD; Kim, Aeree MD, PhD; Seo, Soo Hong MD, PhD; Oh, Chil Hwan MD, PhD Author Information

Abstract There are only a few anecdotal case reports about Bowen's disease (BD) treated with ingenol mebutate (IM) gel but no clinical study has been published yet. The aim of this study was to evaluate the effectiveness of IM gel in the treatment of BD and to observe the therapeutic efficacy of IM alone or IM with ablative fractional laser pretreatment. Nineteen patients with BD or squamous cell carcinoma in situ confirmed by skin biopsy were enrolled. IM was applied with 0.015% gel on facial l

BACKGROUND/AIM: Digital photography can be used to measure skin color colorimetrically when combined with proper techniques. To better understand the settings of digital photography for the evaluation and measurement of skin colors, we used a tungsten lamp with filters and the custom white balance (WB) function of a digital camera. MATERIALS AND METHODS: All colored squares on a color chart were photographed with each original and filtered light, analyzed into CIELAB coordinates to produce the c

Conflict of interest: none declared. A 4‐year‐old boy presented with a palpable nodule of the neck, which had been present since birth without any symptoms. He had no other notable personal or family history. Physical examination revealed a skin‐coloured, firm, mobile, exophytic subcutaneous nodule on the left side of the neck, on the anterior aspect of the left sternocleidomastoid muscle (Fig. 1a). ... For histological diagnosis and treatment, an excisional biopsy was taken. At surgery, an irre