نتایج جستجو برای: excretory

تعداد نتایج: 4995  

Journal: :The Journal of parasitology 1988
T T Dunagan R M Rashed

Four major areas of the urogenital system of Echinopardalis atrata are examined: (1) capsular protonephridial system, (2) uterine bell complex, (3) uterus, (4) vagina. Photomicrographs of cross sections from wax preparations depict morphological changes along the length of this system. Diagrammatic illustrations show relationships between excretory ducts and oviducts in the uterine bell complex...

2011
Behzad Mobini B. Mobini

Histological and histochemical studies on the pancreas of goose (Anser albifrons) were carried out using special staining and light microscope. The pancreas in goose is serous tubuloacinar gland having exocrine and endocrine part. Smooth muscle fibres were absent in capsule of pancreas. Acinar cells have bizonal shape. Intralobular ducts, Interlobular and main excretory ducts were present withi...

Journal: :The Journal of clinical investigation 1967
J R Jaenike

The role of renal ischemia in the pathogenesis of the renal failure produced by hemoglobin injection in the rat is evaluated. The data indicate that in the initial hours of this lesion renal blood flow is consistently reduced and that during its subsequent evolution blood flow rises towards normal levels, in some animals, while inulin clearance remains severely depressed. Volume expansion durin...

Journal: :Genetics 2012
Nancy Marcus-Gueret Kristopher L Schmidt Eve G Stringham

The cytoskeleton regulator UNC-53/NAV2 is required for both the anterior and posterior outgrowth of several neurons as well as that of the excretory cell while the kinesin-like motor VAB-8 is essential for most posteriorly directed migrations in Caenorhabditis elegans. Null mutations in either unc-53 or vab-8 result in reduced posterior excretory canal outgrowth, while double null mutants displ...

2017
Matan Shelomi

The Malpighian tubules are the insect excretory organs, responsible for ion and water homeostasis and elimination of nitrogenous wastes. Post-genomic assays suggest they also metabolize and detoxify xenobiotic compounds and have antimicrobial properties. The Phasmatodea have an additional, unique set of excretory organs referred to predominantly as midgut appendices. Their function and how it c...

2017
Masao KAMiyA

Using sera obtained from Angi'ostroirglylus cantonensis-infected or -transferred rats and immunized guinea pigs with A. cantonensis hemogenate, positive circumoval and circumlarval precipitate reactions on living A. cantonensis at various developmental stages were recognized after incubation at 340C for 24hr. Characteristic precipitates were mainly formed on the excretory pore and cuticle of th...

Journal: :The Tohoku journal of experimental medicine 2005
Syunichi Funakosi Junko Hayashi Takamichi Kamiyama Takashi Ueno Tomohiro Ishii Motoshi Wada Yutaka Hayashi Hiroo Matsuoka

Excretory dysfunction associated with congenital anal anomalies (a generic term that includes anal atresia and Hirschsprung's disease) is presumed to greatly affect the psychology of the affected children. In this study, we conducted a survey on the psychological status of children with excretory dysfunction, and investigated the relationship between the affected children and their families in ...

Journal: :The Journal of experimental biology 2014
Aida Adlimoghaddam Dirk Weihrauch Michael J O'Donnell

Although Caenorhabditis elegans is commonly used as a model organism for studies of cell biology, development and physiology, the small size of the worm has impeded measurements of ion transport by the excretory cell and hypodermis. Here, we use the scanning ion-selective microelectrode technique to measure efflux and influx of K(+), H(+), Na(+) and Ca(2+) in intact worms. Transport of ions int...

2015
Hanh Thi-Kim Vu Jochen C Rink Sean A McKinney Melainia McClain Naharajan Lakshmanaperumal Richard Alexander Alejandro Sánchez Alvarado Yukiko M Yamashita

Cystic kidney diseases (CKDs) affect millions of people worldwide. The defining pathological features are fluid-filled cysts developing from nephric tubules due to defective flow sensing, cell proliferation and differentiation. The underlying molecular mechanisms, however, remain poorly understood, and the derived excretory systems of established invertebrate models (Caenorhabditis elegans and ...

Journal: :Memorias do Instituto Oswaldo Cruz 1998
J R Machado-Silva M Pelajo-Machado H L Lenzi D C Gomes

Aiming to detail data obtained through brightfield microscopy (BM) on reproductive, excretory and digestive system, specimens of Schistosoma mansoni eight weeks old, were recovered from SW mice, stained with Langeron's carmine and analyzed under a confocal laser scanning microscope CLSM 410 (Carl Zeiss). The reproductive system presented a single and lobate testis, with intercommunications betw...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید