heterogynous
heterogynous Applied to species (e.g. many members of the
Cynipidae) whose life cycle involves the production of alternating sexual and
agamic generations. Among insect plant parasites, the alternating generations may occur on different parts of the host plant, and sometimes on different host plants.
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The Pulmonary Epithelium in Health and Disease.(Book review)
Magazine article from: Respiratory Care; 9/1/2009; ; 700+ words
; ...while the alveolar epithelium appears to be the primary...the totality of the lung epithelium, is that the different "lung epithelia" (large-airway, bronchiolar...many chapters the word "epithelium" is made synonymous with...
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Cultured trout gill epithelia enriched in pavement cells or in mitochondria-rich cells provides insights into Na+ and Ca^sup 2+^ transport
Magazine article from: In Vitro Cellular & Developmental Biology; 11/1/2008; ; 700+ words
; ...tailor cultured gill epithelia on semipermeable...Introduction The gill epithelium of freshwater and...Isolation of epithelia from extrabranchial...that of the gill epithelium but, in contrast...freshwater fish gill epithelium. Unlike traditional...polarized branchial epithelia from ...
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CYTOLOGIC ASPECTS OF THE NASAL RESPIRATORY EPITHELIUM THROUGHOUT THE MENSTRUAL CYCLE
Magazine article from: The Annals of Otology, Rhinology & Laryngology; 8/1/2004; ; 700+ words
; ...cytologic aspects of the nasal respiratory epithelium and of vaginal smears according to the...vaginal cells, the nasal respiratory epithelium is an ovarian steroid target. KEY WORDS...maturation index, menstrual cycle, nasal epithelium, vaginal smear. INTRODUCTION Clinical...
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Cytological aspects of the nasal respiratory epithelium in reproductive-age women taking oral contraceptives
Magazine article from: European Journal of Contraception & Reproductive Health Care; 12/1/2006; ; 700+ words
; ...contraceptives on the nasal respiratory epithelium in premenopausal women. Design Prospective...Cytological changes on the nasal respiratory epithelium evaluated with the maturation index...aspects between the nasal and vaginal epithelium during the menstrual cycle and pill...
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Cortisol stimulates calcium transport across cultured gill epithelia from freshwater rainbow trout
Magazine article from: In Vitro Cellular & Developmental Biology; 3/1/2008; ; 700+ words
; ...treating cultured gill epithelia composed of both PVCs...apical side of the epithelium). Keywords Cortisol...Wood 2002a) or as epithelia containing both PVCs...basolateral side of the epithelium). Trout gill preparations...MRCs in cultured gill epithelia confers Ca^sup 2...
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Enhancement of submicroscopic damage of the nasal epithelium by topical allergen challenge in patients with perennial nasal allergy
Magazine article from: The Annals of Otology, Rhinology & Laryngology; 3/1/2001; ; 700+ words
; ...clarify whether damage of the nasal epithelium exists in patients with nasal allergy, and how the morphology of the epithelium changes after topical allergen...characteristic features in the nasal epithelium of patients with perennial nasal...
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Changes in epidermal growth factor receptors in olfactory epithelium associated with aging
Magazine article from: The Annals of Otology, Rhinology & Laryngology; 1/1/2000; ; 700+ words
; ...related changes in the olfactory epithelium, we investigated age-related...receptors (EGFRs) in the epithelium. We examined 3 mice at each...we believe that olfactory epithelium turnover is related to EGFs...of EGFRs in the olfactory epithelia of mice, using an immunohistochemical...
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High-dose glucocorticoids inhibit proliferation of rat olfactory epithelium
Magazine article from: The Annals of Otology, Rhinology & Laryngology; 10/1/2002; ; 700+ words
; ...However, the effects of GCs on olfactory epithelium are not well known. We investigated...on proliferating cells of olfactory epithelium. Five adult male rats (300 g) received...suppressed proliferation of olfactory epithelium. We suggest that high-dose GC suppresses...
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Epithelium can cause irregular astigmatism in LASIK
Magazine article from: Ophthalmology Times; 4/15/2000; ; 700+ words
; ...optical significance of the corneal epithelium in patients undergoing LASIK, because...irregular astigmatism. "The corneal epithelium is generally considered to be bypassed...to encounter the outliers in whom the epithelium exhibits a much more dynamic response...
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Acid phosphatase and lipid peroxidation in human cataractous lens epithelium.(Original Article)
Magazine article from: Indian Journal of Ophthalmology; 7/1/1993; ; 700+ words
; ...mature cataractous lens epithelium showed maximum activity for...implantation. The lens capsule with epithelium was removed microscopically...et al.[sup] [9] Ten epithelia of each type of cataract was...a single sample. The lens epithelium was homogenized in distilled...
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Epithelium
Book article from: Biology
Epithelium Epithelium is a tissue composed...one or more layers. Epithelia cover the body surface...epithelium is a simple epithelium that looks stratified...surface. Stratified epithelia are named for the shape...
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epithelium
Book article from: A Dictionary of Biology
epithelium A tissue in vertebrates consisting of closely packed cells in...and sensory. The types of cell vary, giving rise to squamous epithelium ; ciliated epithelium ; cuboidal epithelium , with cube-shaped cells; and columnar...
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stratified epithelium
Book article from: A Dictionary of Biology
stratified epithelium Epithelium that is made up of a number of layers of cells and is present in areas of the body that are subject to wear and tear. Stratified epithelium containing keratin forms the outer layer of the skin; stratified...
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squamous epithelium
Book article from: A Dictionary of Biology
squamous epithelium A type of epithelium that is made up of flattened cells and therefore presents a small distance over which substances have to pass. This type of epithelium is found lining the alveoli in the lungs and Bowman's capsule in the kidney.
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ciliated epithelium
Book article from: A Dictionary of Biology
ciliated epithelium A region of epithelium consisting of columnar or cuboidal cells bearing hairlike...see cilium ) that are capable of beating rapidly. Ciliated epithelium performs the function of moving particles or fluid over the...
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