Results 81 to 90 of about 5,765,825 (296)

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Breath Hydrogen Gas Concentration Linked to Intestinal Gas Distribution and Malabsorption in Patients with Small-bowel Pseudo-obstruction

Biomarker Insights, 2009
Background: The patient with colonic obstruction may frequently have bacterial overgrowth and increased breath hydrogen (H2) levels because the bacterium can contact with food residues for longer time. We experienced two cases with intestinal obstruction
Yoshihisa Urita, Toshiyasu Watanabe, Tadashi Maeda, Yosuke Sasaki, Susumu Ishihara, Kazuo Hike, Masaki Sanaka, Hitoshi Nakajima, Motonobu Sugimoto   +8 more
doaj   +2 more sources

Heal mucosal diaphragm causing small bowel obstruction

, 1983
A case of small bowel obstruction in an adult due to ileal mucosal diaphragm is reported. This unusual cause of small bowel obstruction to the best of our knowledge has not been previously reported.
Agha, Farooq P., Jenkins, Jesse J.
core   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

mechanical small bowel obstruction

مجلة كلية الطب, 2007
a prospective study conducted at baghdad teaching ...
munthir Al-Obaidi
doaj  

Small bowel obstruction secondary to uterine fibroids: a case presentation

Small bowel obstruction (SBO) is a serious condition with distinct symptoms such as constipation, vomiting, and abdominal distension. It is commonly caused by well-recognised factors.
Georgios-Ioannis Verras, Vasileios Leivaditis, Athanasios Papatriantafyllou, Andreas Antzoulas, Francesk Mulita, Nikolaos Benetatos, Levan Tchabashvili   +6 more
core   +1 more source

Flow diagram for diagnostic assessment of bowel obstruction.

, 2013
ASBO, adhesive small bowel obstruction; EGDS, esophagogastroduodenoscopy; GI: gastrointestinal; i.v., intravenous; SBO, small bowel obstruction.
Andrea Biscardi (371744), Gregorio Tugnoli (371735), Fausto Catena (371742), Salomone Di Saverio (371733), Marco Casali (371740), Paolo Emilio Orlandi (371737), Omeshnie Pillay (371746), Franco Baldoni (371748)   +7 more
core   +1 more source

Five‐Year Outcomes of Laparoscopic Sphincter‐Preserving Surgery for Rectal Cancer: A Prospective Study in Elderly Vietnamese Patients

Aging and Cancer, EarlyView.
This prospective study demonstrates that laparoscopic sphincter‐preserving surgery is feasible for elderly patients. While overall survival reaches 70% at 5 years, advanced T‐stage and the omission of neoadjuvant therapy significantly drive recurrence, highlighting the need for personalized geriatric protocols despite logistical challenges.
Huu Duc Ho, Quang Le, Ngoc Thach Tran, Van Viet Ung, Loc Vu   +4 more
wiley   +1 more source

CT features of small bowel obstruction sur to mesodiverticular band

, 2014
Meckel’s diverticulum is the most common congenital anomaly of the small intestine. Common complications related to a Meckel’s diverticulum include hemorrhage, intestinal obstruction, and inflammation. Small bowel obstruction due to mesodiverticular band
B Kocak, Velidedeoglu, M., Tutor, B., I Yanik, Tutar, O., B Tutar, O Tutar, Yanik, I., Kantarci, Fatih, F Kantarci, A Bas, M Velidedeoglu, Kocak, B., Bas, A., Tutar, Onur   +14 more
core   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source