Results 41 to 50 of about 117,747 (302)

Fertility-Related Problems and Ways of Coping of Couples With Primary Infertility in Urban India

Journal of Psychosexual Health, 2021
Objective: To study the impact of infertility in terms of fertility-related problems and ways of coping among male organic factor, female organic factor, and unexplained factor infertility groups suffering from primary infertility. Infertility is defined
Devika De, Pritha Mukhopadhyy, Prasanta Kumar Roy   +2 more
doaj   +1 more source

Human sperm ion channel (dys)function:implications for fertilization [PDF]

, 2019
BACKGROUND: Intensive research on sperm ion channels has identified members of several ion channel families in both mouse and human sperm. Gene knock-out studies have unequivocally demonstrated the importance of the calcium and potassium conductances in ...
Barratt, Christopher L. R., Brown, Sean G., Martins da Silva, Sarah J., Publicover, Stephen J.   +3 more
core   +4 more sources

Anorexia nervosa and reproduction: connecting brain to gonads [PDF]

, 2020
Anorexia nervosa (AN) is a psychiatric disorder that predominantly affects young women and is characterized by low caloric intake and a major dissatisfaction with one’s body image.
Ciobanu, Corina, Fica, Simona, Poterasu, Mihaela, Rowland, David L.   +3 more
core   +2 more sources

Trends of male factor infertility, an important cause of infertility: A review of literature

Journal of Human Reproductive Sciences, 2015
Infertility and problems of impaired fecundity have been a concern through ages and is also a significant clinical problem today, which affects 8-12% of couples worldwide. Of all infertility cases, approximately 40-50% is due to "male factor" infertility
Naina Kumar, Amit Kant Singh
doaj   +1 more source

Contribution of Bacterial Infection to Male Infertility in Nigerians [PDF]

, 2009
There is disagreement as to the influence of certain microbial infection on male infertility and such agents are ignored. The incidence of these microbial agents in seminal fluid isolates is on the increase.
Emokpae, MA, Sadiq, NM, Uadia, PO
core   +1 more source

Conceiving time?: women who do or do not conceive [PDF]

, 2007
This article explores the importance of time for an understanding of women's experiences of reproductive identity. In order to do this we draw on data from two separate qualitative research projects.
Acheson, Adam, Adam, Adam, Arber, Attar, Bamfield, Brown, Busfield, Cohen, Cotterill, Cotterill, Cussins, Darke, Davies, DiLapi, Douglas, Earle, Ehrenreich, Ettorre, Ettorre, Evans, Exley, Fox, Frankenberg, Franklin, Franklin, Franklin, Freund, Giddens, Glaser, Greil, Grosz, Grosz, Henrikson, Himmelweit, Hockey, Hull, Inhorn, Jacobus, Katz-Rothman, Kent, Kitzinger, Laslett, Laws, Letherby, Letherby, Lock, Martin, Menzies, Mills, Murphy, Oakley, Oakley, Oakley, Oechsle, Petchesky, Petchesky, Pfeffer, Pfeffer, Pfeffer, Pizzini, Posthill, Press, Press, Pritchard, Robertson, Roth, Shilling, Shorney, Simonds, Stanley, Stanley, Strauss, Taylor, Thomas, Turner, Turner, Woollett, Zola   +79 more
core   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Environment as a Risk Factor for Male Infertility

The Scientific World Journal, 2001
Infertility affects 15% of couples in Western countries. Infertility is defined as the inability to conceive after 1 year of attempts without contraception, but it is not synonymous with sterility.
Luc Multigner, Alejandro Oliva
doaj   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Male infertility, azoozpermia and cryptozoospermia incidence among three infertility clinics in Turkey

Urology Research and Practice, 2019
Objective: Semen parameters are directly correlated with the infertility of the male. Incidence rates of male factor infertility, azoospermia and cryptozoospermia differ according to many factors such as geographic region, age, occupation and body weight.
Seda Karabulut, İlknur Keskin, Pelin Kutlu, Nuri Delikara, Özhan Atvar, Metin İ. Öztürk   +5 more
doaj   +1 more source