PMID- 34761477
OWN - NLM
STAT- MEDLINE
DCOM- 20220222
LR  - 20220222
IS  - 1097-0029 (Electronic)
IS  - 1059-910X (Linking)
VI  - 85
IP  - 3
DP  - 2022 Mar
TI  - A histological and immunohistochemical study on the parabronchial epithelium of 
      the domestic fowl's (Gallus gallus domesticus) lung with special reference to its 
      scanning and transmission electron microscopic characteristics.
PG  - 1108-1119
LID - 10.1002/jemt.23980 [doi]
AB  - The current study was designed to give complete histo-and immunohistochemical 
      features of the parabronchial epithelium of domestic fowl's (Gallus gallus 
      domesticus) lung with special reference to Scanning electron microscope (SEM) and 
      mean transmission electron microscope (TEM) features. The lung exhibited 
      variable-sized atrial openings encircled by exchange tissue zones. The 
      parabronchial atrial chambers appeared as ovoid and polygonal-shaped that 
      separated by the well-developed interatrial septum. The deep atrial lumens had 
      blood vessels pierced by openings that represent the infundibula. The 
      parabronchial blood capillaries meshwork was branched and exhibited ovoid-shaped 
      air capillaries with numerous extravasated blood vessels. By TEM, there were 
      several air capillaries and groups of squamous and endothelial respiratory cells 
      and the squamous cells had oval nucleus with evenly distributed chromatin. The 
      endothelial respiratory cells had few microvilli on their free surfaces. The 
      parabronchial tubes opened into a group of widened atria that had smooth muscle 
      bundles at the interatrial septa. The atrial chambers led to narrow infundibula. 
      Moreover, the lining epithelium of parabronchi, atria, infundibula, and air 
      capillaries was formed by simple squamous epithelium. Air capillary walls were 
      lined by two types of respiratory cells (Types-I and II). Collagen fibers were 
      concentrated within the tunica externa layers of the parabronchial blood vessels 
      as well as, they were observed in CT interparabronchial septa. 
      Immunohistochemically, the elastin immunoreactivity was detected around the 
      parabronchial blood vessels, at the base of each parabronchial atria, and in the 
      area encircling the alveolar-capillary walls. Our work concluded that there are a 
      relation between the fowl's lifestyle and the surrounding environmental 
      conditions.
CI  - (c) 2021 Wiley Periodicals LLC.
FAU - Kandyel, Ramadan M
AU  - Kandyel RM
AD  - Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt.
FAU - El Basyouny, Hebat Allah
AU  - El Basyouny HA
AD  - Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt.
FAU - El Nahas, Eman E
AU  - El Nahas EE
AD  - Department of Zoology, Faculty of Science, Tanta University, Tanta, Egypt.
FAU - Madkour, Fatma
AU  - Madkour F
AD  - Department of Anatomy and Embryology, Faculty of Veterinary Medicine, South 
      Valley University, Qena, Egypt.
FAU - Haddad, Seham
AU  - Haddad S
AD  - Department of Anatomy and Embryology, Faculty of Veterinary Medicine, University 
      of Sadat City, Sadat City, Egypt.
FAU - Massoud, Diaa
AU  - Massoud D
AUID- ORCID: 0000-0001-8646-9253
AD  - Department of Biology, College of Science, Jouf University, Sakaka, Al-Jouf, 
      Saudi Arabia.
AD  - Department of Zoology, Faculty of Science, Fayoum University, Fayoum, Egypt.
FAU - Morsy, Kareem
AU  - Morsy K
AD  - Biology Department, College of Science, King Khalid University, Abha, Saudi 
      Arabia.
AD  - Zoology Department, Faculty of Science, Cairo University, Cairo, Egypt.
FAU - Madkour, Naglaa
AU  - Madkour N
AD  - Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria 
      University, Alexandria, Egypt.
FAU - Abumandour, Mohamed
AU  - Abumandour M
AUID- ORCID: 0000-0002-3289-1982
AD  - Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Alexandria 
      University, Alexandria, Egypt.
LA  - eng
GR  - R.G.P.2/47/42/King Khalid University/
PT  - Journal Article
DEP - 20211110
PL  - United States
TA  - Microsc Res Tech
JT  - Microscopy research and technique
JID - 9203012
SB  - IM
MH  - Animals
MH  - *Bronchi/blood supply/physiology/ultrastructure
MH  - *Chickens
MH  - Electrons
MH  - Epithelium
MH  - Lung/ultrastructure
MH  - Microscopy, Electron, Transmission
MH  - Poultry
OTO - NOTNLM
OT  - domestic fowl
OT  - immunohistochemically
OT  - infundibulum
OT  - interatrial septum
OT  - lung
OT  - parabronchial atria
OT  - respiratory cells
EDAT- 2021/11/12 06:00
MHDA- 2022/02/23 06:00
CRDT- 2021/11/11 07:18
PHST- 2021/10/02 00:00 [revised]
PHST- 2021/06/27 00:00 [received]
PHST- 2021/10/28 00:00 [accepted]
PHST- 2021/11/12 06:00 [pubmed]
PHST- 2022/02/23 06:00 [medline]
PHST- 2021/11/11 07:18 [entrez]
AID - 10.1002/jemt.23980 [doi]
PST - ppublish
SO  - Microsc Res Tech. 2022 Mar;85(3):1108-1119. doi: 10.1002/jemt.23980. Epub 2021 
      Nov 10.