No abstract available.
Humans ; Muramidase*

No abstract available.
Humans ; Muramidase*

No abstract available.
Humans ; Muramidase*

Lysozym is an enzyme, which can cause complete digestion of the peptidoglycan walls of sensitive organisms. Decrease of MIC and increase of antibacterial affectivity of chloramphenicol to Staphlococcus aureus are created by co-ordination of lysozym with this antibiotic.
Anti-Bacterial Agents ; Muramidase

No abstract available.
Mucous Membrane* ; Muramidase* ; Turbinates*

A poroma is usually described as a benign neoplasm arising from ductal epithelium of eccrine gland. However, in recent years there have been several reports on poromas featuring with combined sebaceous, follicular, and ductal differentiation, and thus establishment of this separate disease entity, "apocrine poroma" may well be justified considering the common embryologic origin of folliculosebaceous-apocrine unit. In our case, the tumor presented as a dark red nodule on the pubic area, being revealed as poroid neoplasm with folliculosebaceous components embedded in the lobules. Immunohistochemically, poroid cells stained with lysozyme. Taking the immunohistochemical staining results as well as the histopathologic findings of folliculosebaceous differentiation into consideration, we have concluded that this tumor is a case of an "apocrine poroma".
Eccrine Glands ; Epithelium ; Muramidase ; Poroma*

The contact lens wearers are exposed to the risk of permanent visual dysfunction due to various ocular diseases, especially corneal infections. And ocular disease of contact lens wearers are reported to be closely related to the biochemical alterations of tear film. To compare the lysozyme concentration of reflex tear in normal subjects and contact lens wearers, the tear was collected from 38 eyes of 38 normal subjects and 34 eyes of 34 contact lens wearers. The age of the subjects were between 20 to 39 years. The mean concentration of tear lysozyme were 3.55 +/-0.9 6 milligram/milliliter in normal subjects and 3.66 +/-1.02 milligram/milliliter in contact lens wearers. There was no statisti-cally significant difference between the two groups[p>0.05 ]. Though contact lens wearing does not decrease the concentration of tear lysozyme, it seems that this protein serves as a mediator of corneal infection by adhering to the surface of the contact lenses.
Contact Lenses ; Muramidase ; Reflex ; Tears*

Human-derived lysozyme is a general term for a group of naturally occurring alkaline proteins in the human body that are capable of lysing bacterial cell walls. Its action is characterized by its ability to cleave the β-(1,4)-glycosidic bond between N-acetylglucosamine and N-acetylmuramic acid in peptidoglycan. Human-derived lysozyme has a variety of properties such as antibacterial, anti-inflammatory, antiviral and immune enhancing, and is therefore widely used in the domestic and international pharmaceutical markets. This review summarizes the structural features, expression sites, biological functions of human-derived lysozymes and its market applications.
Humans ; Muramidase ; Anti-Bacterial Agents

No abstract available.
Animals ; Humans* ; Mice* ; Muramidase* ; Paneth Cells* ; Rats*

Cutaneous metastasis from visceral malignancies shows diverse manifestations. Very rarely, cutaneous metastasis mimicks benign mesenchymal tumors. We describe a case in which metastasis from gastric adenocarcinoma mimicked fibrohistiocytic tumors. The diagnosis of cutaneous metastasis was confirmed by the presence of atypical cells and signet-ring cells, positive staining for mucin and positive immunohistochemical stainings for keratins, carcinoembryonic antigen(CEA), and lysozyme within the tumor cells infiltrated in the irregular, intertwining bundles of collagen in the reticular dermis.
Adenocarcinoma* ; Collagen ; Dermis ; Diagnosis ; Mucins ; Muramidase ; Neoplasm Metastasis