Reviewer's report DIFFERENTIAL GENE EXPRESSION IN THE MURINE GASTRIC FUNDUS LACKING Title: INTERSTITIAL CELLS OF CAJAL Authors:

نویسندگان

  • Yataro Daigo
  • Ichiro Takayama
چکیده

The paper by Daigo et al. used mouse gene arrays to compare fundic tissue from control mice and mice that do not have the cell type IC-IM. The objective obviously was to use this technique to learn more about the role of IC-IM, and the consequence of the W mutation in general. Several genes were found to be upregulated or downregulated and a few of these changes were confirmed by semi-quantitative RT-PCR. Unfortunately, the authors could not find yet any physiological relevance to any of these changes.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Differential gene expression in the murine gastric fundus lacking interstitial cells of Cajal

BACKGROUND The muscle layers of murine gastric fundus have no interstitial cells of Cajal at the level of the myenteric plexus and only possess intramuscular interstitial cells and this tissue does not generate electric slow waves. The absence of intramuscular interstitial cells in W/WV mutants provides a unique opportunity to study the molecular changes that are associated with the loss of the...

متن کامل

Molecular markers expressed in cultured and freshly isolated interstitial cells of Cajal.

Located within the tunica muscularis of the gastrointestinal (GI) tract are networks of cells known as interstitial cells of Cajal (ICC). ICC are critical for important basic functions of GI motility such as generation and propagation of slow-wave pacemaker activity and reception of regulatory inputs from the enteric nervous system. We have developed a novel procedure to identify and isolate in...

متن کامل

C-Kit expression in the gallbladder of guinea pig with chronic calculous cholecystitis and the effect of Artemisia capillaris Thunb on interstitial cells of Cajal

Objective(s): To study the c-Kit expression in the gallbladder of cholesterol lithogenic guinea pig model and the effect of Artemisia capillaris Thunb on interstitial cells of Cajal (ICCs). Materials and Methods:A total of 45 guinea pigs were randomly assigned into three groups: the control group (guinea pigs fed a standard diet, normal group); the model group (guinea pigs fed a cholesterol gal...

متن کامل

Effects of ethyl acetate extract of Salsola collina on brain-gut peptides and interstitial cells of gastric Cajal in rats with diabetic gastroparesis

Objective(s): Effects of ethyl acetate extract of Salsola collina (EES) on brain-gut peptides and interstitial cells of gastric Cajal in rats with diabetic gastroparesis were explored. Materials and Methods: Rats were divided into six groups: normal control group (NC), diabetic gastroparesis model group (DGP), low, medium, and high dose ...

متن کامل

Interstitial cells of Cajal mediate nitrergic inhibitory neurotransmission in the murine gastrointestinal tract.

Nitric oxide (NO) is a major inhibitory neurotransmitter in the gastrointestinal (GI) tract. Its main effector, NO-sensitive guanylyl cyclase (NO-GC), is expressed in several GI cell types, including smooth muscle cells (SMC), interstitial cells of Cajal (ICC), and fibroblast-like cells. Up to date, the interplay between neurons and these cells to initiate a nitrergic inhibitory junction potent...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003